Lacto-­‐Vegetarians	
  
Vegans	
  abstain	
  from	
  consuming	
  
animal	
  products	
  of	
  any	
  type	
  
(including	
  fish	
  and	
  poultry).	
  	
  By-­‐
products	
  of	
  animal	
  cruelty	
  such	
  as	
  
eggs,	
  dairy,	
  honey	
  and	
  gelatin	
  are	
  also	
  
excluded	
  from	
  their	
  diets.	
  	
  
	
  
Alsha	
  Patel	
  	
  s16522	
   Food,	
  Water	
  and	
  Agriculture	
  
Vegans	
  
Pescetarians	
  consume	
  dairy	
  
products,	
  eggs	
  and	
  fish	
  however	
  
keep	
  away	
  from	
  any	
  other	
  type	
  of	
  
meat.	
  Many	
  categorize	
  pescetarians	
  
as	
  semi-­‐vegetarians.	
  
Pescetarians	
  	
  
A	
  lacto-­‐vegetarian	
  diet	
  prevents	
  
people	
  from	
  eating	
  meat	
  and	
  eggs	
  
however	
  they	
  do	
  still	
  eat	
  dairy.	
  
Why	
  do	
  people	
  become	
  
vegetarian?	
  
Evaluate	
  the	
  causes	
  and	
  consequences	
  of	
  
vegetarianism	
  compared	
  to	
  a	
  meat-­‐based	
  diet.	
  
What	
  is	
  a	
  vegetarian?	
  
Vegetarians	
  are	
  people	
  who	
  choose	
  not	
  to	
  eat	
  meat	
  of	
  any	
  sort	
  (red	
  
meat,	
  poultry,	
  seafood	
  and	
  the	
  flesh	
  of	
  any	
  other	
  animal).	
  Vegans,	
  and	
  
an	
  increasing	
  number	
  of	
  vegetarians,	
  also	
  avoid	
  wearing	
  or	
  using	
  
products	
  derived	
  from	
  animals	
  or	
  that	
  may	
  have	
  involved	
  cruelty	
  to	
  
animals:	
  so	
  no	
  leather,	
  wool,	
  silk,	
  bees	
  wax,	
  soap,	
  beauty	
  and	
  household	
  
products	
  that	
  contain	
  animal	
  products	
  or	
  have	
  been	
  tested	
  on	
  animals.	
  	
  
Different	
  people	
  follow	
  different	
  forms	
  of	
  vegetarianism.	
  A	
  common	
  
vegetarian	
  (lacto-­‐ovo-­‐vegetarian)	
  eats	
  no	
  meat	
  at	
  all,	
  including	
  chicken	
  
and	
  fish,	
  however	
  they	
  do	
  consume	
  dairy	
  products.	
  	
  On	
  the	
  right	
  is	
  list	
  
of	
  some	
  of	
  the	
  other	
  various	
  different	
  forms	
  of	
  vegetarian	
  diets.	
  
Some	
  macrobiotic	
  diets	
  fall	
  into	
  the	
  vegan	
  category.	
  Macrobiotic	
  diets	
  
restrict	
  not	
  only	
  animal	
  products	
  but	
  also	
  refined	
  and	
  processed	
  foods,	
  
foods	
  with	
  preservatives,	
  and	
  foods	
  that	
  contain	
  caffeine	
  or	
  other	
  
stimulants.	
  	
  
Ovo-­‐Vegetarians	
  
Fruitarian	
  is	
  an	
  uncommon	
  from	
  of	
  
vegetarian,	
  strictly	
  based	
  on	
  fruits.	
  	
  
Fruitarians	
  
Jain-­‐Vegetarians	
  
An	
  ovo-­‐vegetarian	
  refrains	
  from	
  
meat	
  and	
  dairy,	
  however	
  still	
  eats	
  
eggs.	
  
Jain	
  vegetarianism	
  is	
  a	
  diet	
  
practiced	
  by	
  the	
  Jain	
  religion.	
  They	
  
eat	
  dairy	
  products	
  however	
  their	
  
diet	
  excludes	
  eggs,	
  meat	
  and	
  all	
  
foods	
  grown	
  underground	
  (root-­‐
vegetables),	
  like	
  onions	
  and	
  carrots.	
  
Vegetarianism	
  can	
  be	
  adopted	
  
for	
  different	
  reasons.	
  Many	
  
people	
  object	
  to	
  eating	
  meat	
  out	
  
of	
  respect	
  for	
  sentient	
  life.	
  Such	
  
ethical	
  motivations	
  have	
  been	
  
codified	
  under	
  various	
  religious	
  
beliefs,	
  along	
  with	
  concern	
  over	
  
animal	
  rights.	
  Some	
  religions	
  
that	
  practice	
  vegetarianism	
  
include	
  Hinduism	
  and	
  Buddhism.	
  
	
  
For	
  much	
  of	
  the	
  world,	
  
vegetarianism	
  is	
  largely	
  a	
  matter	
  
of	
  economics:	
  Meat	
  costs	
  a	
  lot	
  
more	
  than,	
  say,	
  beans	
  or	
  rice,	
  so	
  
meat	
  becomes	
  a	
  special-­‐occasion	
  dish	
  (if	
  it's	
  eaten	
  at	
  all).	
  Even	
  where	
  meat	
  is	
  
more	
  plentiful,	
  it's	
  still	
  used	
  in	
  moderation.	
  
	
  
Many	
  choose	
  to	
  go	
  vegetarian,	
  as	
  it	
  is	
  much	
  better	
  for	
  the	
  environment.	
  
Other	
  motivations	
  for	
  vegetarianism	
  are	
  health-­‐related,	
  political,	
  cultural,	
  
aesthetic,	
  family	
  preference	
  etc.	
  
	
  
The	
  chart	
  above	
  shows	
  the	
  most	
  common	
  reasons	
  for	
  vegetarianism	
  is	
  that	
  
animal	
  cruelty	
  is	
  unethical	
  and	
  immoral.	
  
 
	
  
2	
  
Issue	
  #:	
  [Date]	
   Dolor	
  Sit	
  Amet	
  
What	
  effect	
  does	
  vegetarianism	
  have	
  on	
  the	
  
environment?	
  
Reduces	
  Air	
  
Pollution	
  
According	
  to	
  the	
  United	
  Nations,	
  a	
  
global	
  shift	
  toward	
  a	
  vegan	
  diet	
  is	
  
one	
  of	
  the	
  steps	
  necessary	
  to	
  combat	
  
the	
  worst	
  effects	
  of	
  climate	
  change.	
  
	
  
Aside	
  from	
  greenhouse	
  gases	
  such	
  as	
  
methane	
  and	
  carbon	
  dioxide,	
  cows	
  
and	
  pigs	
  produce	
  many	
  other	
  
polluting	
  gases.	
  Nearly	
  two	
  thirds	
  of	
  
the	
  manmade	
  ammonia	
  –	
  a	
  major	
  
contributor	
  to	
  acid	
  rain	
  –	
  is	
  also	
  
generated	
  by	
  livestock.	
  In	
  addition,	
  
concentrated	
  factory	
  farming	
  of	
  
animals	
  contributes	
  to	
  ozone	
  
pollution.	
  
	
  
Producing	
  2	
  pounds	
  of	
  beef	
  causes	
  
more	
  greenhouse-­‐gas	
  emissions	
  than	
  
driving	
  a	
  car	
  for	
  three	
  hours	
  and	
  
uses	
  up	
  more	
  energy	
  than	
  leaving	
  
your	
  house	
  lights	
  on	
  for	
  the	
  same	
  
period	
  of	
  time.	
  	
  
	
  
Factory	
  farms	
  also	
  produce	
  vast	
  
amounts	
  of	
  dust	
  and	
  other	
  
contaminates	
  that	
  pollute	
  the	
  air.	
  	
  
Dust	
  produced	
  in	
  animal	
  feedlots	
  
contain	
  biologically	
  active	
  organisms	
  
such	
  as	
  bacteria,	
  mold,	
  and	
  fungi	
  
from	
  the	
  feces	
  and	
  the	
  feed.	
  And	
  
when	
  the	
  cesspools	
  holding	
  tons	
  of	
  
urine	
  and	
  feces	
  get	
  full,	
  factory	
  farms	
  
may	
  circumvent	
  water	
  pollution	
  
limits	
  by	
  spraying	
  liquid	
  manure	
  into	
  
the	
  air,	
  creating	
  mists	
  that	
  are	
  
carried	
  away	
  by	
  the	
  wind	
  and	
  
inhaled	
  by	
  nearby	
  residents.	
  	
  
Reduces	
  Water	
  
Pollution	
  
A	
  cow	
  excretes	
  around	
  40kg	
  of	
  
manure	
  for	
  every	
  kilogram	
  of	
  edible	
  
beef	
  it	
  puts	
  on	
  and	
  when	
  you	
  have	
  
many	
  thousands	
  crowded	
  into	
  a	
  
small	
  area	
  the	
  effect	
  can	
  be	
  dramatic.	
  
Their	
  manure	
  and	
  urine	
  is	
  funneled	
  
into	
  massive	
  waste	
  lagoons	
  
sometimes	
  holding	
  as	
  many	
  as	
  40m	
  
gallons.	
  These	
  cesspools	
  often	
  break,	
  
leak	
  or	
  overflow,	
  polluting	
  
underground	
  water	
  supplies	
  and	
  
rivers	
  with	
  nitrogen,	
  phosphorus	
  
and	
  nitrates.	
  
Most	
  summers	
  between	
  13,000-­‐
20,000	
  sq.	
  km	
  of	
  sea	
  at	
  the	
  mouth	
  of	
  
the	
  Mississippi	
  become	
  a	
  "dead	
  
zone",	
  caused	
  when	
  vast	
  quantities	
  
of	
  excess	
  nutrients	
  from	
  animal	
  
waste,	
  factory	
  farms,	
  sewage,	
  
nitrogen	
  compounds	
  and	
  fertilizer	
  
are	
  swept	
  down	
  the	
  mighty	
  river.	
  
This	
  causes	
  algal	
  blooms,	
  which	
  take	
  
up	
  all	
  the	
  oxygen	
  in	
  the	
  water	
  to	
  the	
  
point	
  where	
  little	
  can	
  live.	
  
Nearly	
  400	
  dead	
  zones	
  ranging	
  in	
  
size	
  from	
  one	
  to	
  over	
  70,000sq	
  km	
  
have	
  now	
  been	
  identified,	
  from	
  the	
  
Scandinavian	
  fjords	
  to	
  the	
  South	
  
China	
  Sea.	
  Animal	
  farming	
  is	
  not	
  the	
  
only	
  cause	
  for	
  this,	
  but	
  it	
  is	
  one	
  of	
  the	
  
worst.	
  
Reduces	
  
Deforestation	
  
Another	
  natural	
  resource	
  that	
  is	
  being	
  
threatened	
  today	
  by	
  the	
  increased	
  
production	
  of	
  livestock	
  is	
  the	
  
rainforest.	
  According	
  to	
  the	
  Nature	
  
Conservancy,	
  every	
  second	
  of	
  every	
  
day	
  one	
  football	
  field	
  of	
  rainforest	
  is	
  
being	
  destroyed.	
  	
  
	
  
Much	
  of	
  this	
  forestland	
  is	
  being	
  cut	
  
down	
  to	
  farm	
  and	
  raise	
  livestock,	
  
which	
  is	
  then	
  exported	
  to	
  the	
  U.S.	
  and	
  
ends	
  up	
  in	
  fast-­‐food	
  hamburgers.	
  
According	
  to	
  the	
  Rainforest	
  Action	
  
Network,	
  55	
  square	
  feet	
  of	
  tropical	
  
rainforest	
  are	
  destroyed	
  to	
  make	
  
every	
  fast-­‐food	
  hamburger	
  made	
  from	
  
rainforest	
  cattle.	
  This	
  is	
  an	
  area	
  about	
  
the	
  size	
  of	
  a	
  small	
  kitchen	
  and	
  it	
  is	
  
gone	
  forever	
  each	
  time	
  one	
  of	
  these	
  
hamburgers	
  is	
  eaten.	
  It	
  is	
  even	
  worse	
  
because	
  with	
  each	
  square	
  foot	
  of	
  
rainforest	
  gone,	
  up	
  to	
  30	
  different	
  
plant	
  species,	
  100	
  different	
  insect	
  
species	
  and	
  dozens	
  of	
  bird,	
  mammal	
  
and	
  reptile	
  species	
  are	
  destroyed.	
  	
  
	
  
The	
  rainforests	
  are	
  so	
  important	
  
because	
  half	
  of	
  the	
  species	
  on	
  earth	
  
live	
  in	
  them	
  and	
  the	
  forests	
  are	
  vital	
  
to	
  the	
  world’s	
  oxygen	
  supply.	
  
As	
  you	
  can	
  see	
  from	
  
the	
  graph,	
  meat	
  
produces	
  the	
  most	
  
carbon	
  dioxide	
  of	
  all	
  
foods.	
  
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  Patel	
  s16522	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  Food,	
  Water	
  and	
  Agriculture	
  
 
	
  
3	
  
Issue	
  #:	
  [Date]	
   Dolor	
  Sit	
  Amet	
  
The	
  map	
  on	
  the	
  right	
  shows	
  that	
  
vegetarianism	
  in	
  most	
  common	
  in	
  
India.	
  This	
  is	
  due	
  to	
  the	
  fact	
  that	
  most	
  
Indians	
  believe	
  in	
  Hinduism,	
  which	
  is	
  
a	
  religion	
  where	
  consuming	
  animals	
  
is	
  immoral.	
  The	
  USA	
  is	
  also	
  very	
  rich	
  
in	
  vegetarians	
  however	
  their	
  reasons	
  
are	
  mostly	
  health	
  related	
  and	
  to	
  
prevent	
  animal	
  slaughter.	
  Africa	
  is	
  an	
  
entire	
  continent,	
  where	
  
vegetarianism	
  is	
  least	
  common.	
  
Africa	
  is	
  still	
  developing	
  and	
  for	
  most	
  
people	
  food	
  is	
  a	
  scarce	
  resource.	
  
They	
  often	
  do	
  not	
  have	
  a	
  choice	
  of	
  
what	
  to	
  eat.	
  
Reduces	
  consumptions	
  of	
  vital	
  resources	
  
The	
  production	
  of	
  beef	
  and	
  other	
  animal	
  protein	
  consumes	
  huge	
  amounts	
  of	
  natural	
  resources	
  such	
  as	
  water,	
  fossil	
  fuels	
  
and	
  topsoil,	
  while	
  polluting	
  our	
  water	
  and	
  air.	
  
One	
  of	
  the	
  biggest	
  environmental	
  impacts	
  of	
  a	
  meat-­‐eating	
  diet	
  is	
  the	
  depletion	
  of	
  natural	
  resources,	
  particularly	
  the	
  
consumption	
  of	
  vast	
  amounts	
  of	
  water	
  for	
  livestock	
  production.	
  Today,	
  there	
  are	
  more	
  than	
  17	
  billion	
  livestock	
  in	
  the	
  
world;	
  that’s	
  about	
  triple	
  the	
  number	
  of	
  people.	
  Raising	
  these	
  animals	
  requires	
  huge	
  amounts	
  of	
  water,	
  most	
  of	
  it	
  used	
  to	
  
irrigate	
  the	
  grains	
  and	
  hay	
  fed	
  to	
  the	
  animals.	
  According	
  to	
  the	
  Water	
  Education	
  Foundation,	
  it	
  takes	
  2,464	
  gallons	
  of	
  water	
  
to	
  produce	
  one	
  pound	
  of	
  beef	
  in	
  California.	
  This	
  is	
  the	
  same	
  amount	
  of	
  water	
  you	
  would	
  use	
  if	
  you	
  took	
  a	
  seven-­‐minute	
  
shower	
  every	
  day	
  for	
  six	
  entire	
  months.	
  In	
  contrast,	
  only	
  25	
  gallons	
  of	
  water	
  are	
  needed	
  to	
  produce	
  one	
  pound	
  of	
  wheat.	
  
Present	
  human	
  water	
  consumption	
  drains	
  aquifers	
  around	
  the	
  world.	
  Water	
  tables	
  are	
  dropping	
  drastically	
  and	
  wells	
  are	
  
going	
  dry.	
  The	
  United	
  States	
  Geological	
  Survey	
  says	
  that	
  40%	
  of	
  fresh	
  water	
  used	
  in	
  the	
  U.S.	
  in	
  2000	
  went	
  to	
  irrigate	
  feed	
  
crops	
  for	
  livestock.	
  Only	
  13%	
  was	
  used	
  for	
  domestic	
  purposes	
  including	
  showers,	
  flushing	
  toilets,	
  washing	
  cars	
  and	
  
watering	
  lawns.	
  Switching	
  to	
  a	
  plant-­‐based	
  diet	
  or	
  reducing	
  the	
  amount	
  of	
  meat	
  in	
  your	
  diet	
  is	
  by	
  far	
  the	
  most	
  important	
  
choice	
  you	
  can	
  make	
  to	
  save	
  water.	
  
Raising	
  livestock	
  depletes	
  other	
  natural	
  resources	
  as	
  well,	
  including	
  fossil	
  fuels	
  and	
  topsoil.	
  Aside	
  from	
  the	
  cost	
  of	
  grains	
  
used	
  to	
  feed	
  livestock	
  you	
  can	
  also	
  measure	
  the	
  cost	
  of	
  fossil	
  fuel	
  energy.	
  Agricultural	
  production	
  uses	
  ten	
  percent	
  of	
  the	
  
energy	
  used	
  every	
  year	
  in	
  the	
  United	
  States.	
  Roughly	
  40	
  calories	
  of	
  fossil	
  fuel	
  are	
  needed	
  to	
  produce	
  one	
  calorie	
  of	
  protein	
  
from	
  feedlot	
  beef	
  while	
  only	
  2	
  calories	
  of	
  fossil	
  fuel	
  are	
  needed	
  to	
  produce	
  one	
  calorie	
  of	
  protein	
  from	
  tofu.	
  
Topsoil	
  is	
  another	
  vital	
  natural	
  resource	
  being	
  used	
  faster	
  than	
  nature	
  can	
  replace	
  it.	
  The	
  production	
  of	
  corn	
  and	
  soybeans,	
  
the	
  grains	
  fed	
  to	
  livestock,	
  causes	
  massive	
  soil	
  erosion	
  because	
  those	
  crops	
  are	
  grown	
  in	
  rows.	
  The	
  bare	
  patches	
  between	
  
the	
  rows	
  expose	
  the	
  topsoil	
  to	
  both	
  wind	
  and	
  rain	
  erosion.	
  It	
  is	
  estimated	
  that	
  we	
  lose	
  nearly	
  7	
  billion	
  tons	
  of	
  topsoil	
  every	
  
year.	
  
Where	
  in	
  the	
  world	
  is	
  vegetarianism	
  most	
  
common?	
  
Alsha	
  Patel	
  s16522	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  Food,	
  Water	
  and	
  Agriculture	
  
 
	
  
4	
  
Issue	
  #:	
  [Date]	
   Dolor	
  Sit	
  Amet	
  
Positive	
  
	
  
A	
  plant-­‐based	
  diet	
  supplies	
  larger	
  quantities	
  of	
  
certain	
  antioxidants,	
  vitamins,	
  minerals	
  and	
  
phytonutrients,	
  as	
  are	
  some	
  of	
  the	
  essential	
  fatty	
  
acids.	
  Focusing	
  on	
  the	
  plant	
  kingdom	
  for	
  food	
  
naturally	
  aids	
  vegetarians	
  in	
  cutting	
  a	
  lot	
  of	
  sugar	
  
out	
  of	
  their	
  diet.	
  	
  
Reduces	
  chances	
  of	
  developing	
  kidney	
  
stones.	
  
Diets	
  high	
  in	
  animal	
  protein	
  cause	
  the	
  body	
  to	
  
excrete	
  calcium,	
  oxalate,	
  and	
  uric	
  acid—the	
  main	
  
components	
  of	
  kidney	
  stones	
  and	
  gallstones.	
  A	
  diet	
  
high	
  in	
  animal	
  protein	
  is	
  responsible	
  for	
  the	
  high	
  
rates	
  (15%	
  of	
  men	
  and	
  7%	
  of	
  women)	
  of	
  kidney	
  
stones	
  in	
  the	
  United	
  States.	
  
	
  
Healthier	
  bones.	
  
Meat	
  has	
  high	
  renal	
  acid	
  levels,	
  which	
  the	
  
body	
  must	
  neutralize	
  by	
  leaching	
  calcium	
  from	
  
the	
  bones,	
  which	
  is	
  then	
  passed	
  into	
  urine	
  and	
  
lost.	
  There	
  are	
  many	
  sources	
  of	
  healthy	
  
vegetarian	
  calcium	
  including	
  tofu,	
  dark	
  leafy	
  
greens	
  like	
  kale,	
  spinach,	
  and	
  collard	
  greens,	
  as	
  
well	
  as	
  fortified	
  cereals.	
  
	
  
Lower	
  risk	
  of	
  heart	
  disease.
Vegetarians	
  have	
  a	
  24%	
  lower	
  mortality	
  from	
  
heart	
  disease	
  than	
  meat	
  eaters.	
  A	
  vegetarian	
  diet	
  
also	
  helps	
  lower	
  blood	
  pressure,	
  prevent	
  
hypertension,	
  and	
  thus	
  reduce	
  the	
  risk	
  of	
  stroke.	
  	
  
	
  
Meat	
  increases	
  risk	
  of	
  type	
  2	
  diabetes.	
  
Eating	
  meat	
  increases	
  the	
  risk	
  of	
  getting	
  type	
  2	
  
diabetes	
  in	
  women	
  and	
  men.	
  A	
  vegetarian	
  diet	
  rich	
  
in	
  whole	
  grains,	
  legumes,	
  nuts,	
  and	
  soy	
  proteins	
  
helps	
  to	
  improve	
  glycemic	
  control	
  in	
  people	
  who	
  
already	
  have	
  diabetes.	
  	
  
	
  
A	
  vegetarian	
  diet	
  delivers	
  complete	
  
nutrition	
  and	
  can	
  provide	
  health	
  benefits.	
  
A	
  vegetarian	
  diet	
  can	
  meet	
  protein	
  requirements,	
  
provide	
  all	
  the	
  essential	
  amino-­‐acids	
  (the	
  building	
  
blocks	
  of	
  protein),	
  and	
  improve	
  health.	
  It	
  can	
  also	
  
provide	
  all	
  the	
  necessary	
  vitamins,	
  fats,	
  and	
  
minerals,	
  and	
  can	
  improve	
  one’s	
  health.	
  
Negative	
  
	
  
Meat	
  is	
  the	
  best	
  source	
  of	
  protein.	
  
In	
  one	
  serving,	
  meat	
  provides	
  all	
  the	
  essential	
  amino	
  
acids	
  (the	
  building	
  blocks	
  of	
  protein),	
  as	
  well	
  as	
  
essential	
  nutrients	
  such	
  as	
  iron,	
  zinc,	
  and	
  B	
  vitamins.	
  
Most	
  plant	
  foods	
  do	
  not	
  provide	
  adequate	
  levels	
  of	
  all	
  
the	
  essential	
  amino	
  acids	
  in	
  a	
  single	
  serving.	
  	
  	
  
	
  
Meat	
  is	
  beneficial	
  to	
  immune	
  and	
  nervous	
  
systems.	
  
Saturated	
  fats	
  contain	
  the	
  fat-­‐soluble	
  vitamins	
  A,	
  D,	
  E	
  
and	
  K,	
  and	
  the	
  cholesterol	
  from	
  saturated	
  animal	
  fat	
  is	
  
needed	
  for	
  the	
  proper	
  function	
  of	
  serotonin	
  receptors	
  
in	
  the	
  brain.	
  Vegetarians	
  suffer	
  significantly	
  more	
  
often	
  from	
  anxiety	
  disorder	
  and/or	
  depression.	
  Low	
  
cholesterol	
  levels	
  have	
  been	
  linked	
  to	
  depression.	
  
Saturated	
  fats	
  are	
  also	
  essential	
  for	
  building	
  and	
  
maintaining	
  cell	
  health,	
  and	
  help	
  the	
  body	
  absorb	
  
calcium.	
  
	
  
Meat	
  is	
  the	
  best	
  source	
  of	
  vitamin	
  B12.	
  
Although	
  it	
  is	
  also	
  found	
  in	
  eggs	
  and	
  dairy,	
  a	
  peer-­‐
reviewed	
  July	
  2003	
  study	
  showed	
  two	
  in	
  three	
  
vegetarians	
  were	
  vitamin	
  B12	
  deficient	
  compared	
  to	
  
one	
  in	
  20	
  meat	
  eaters.	
  	
  
	
  
Meat	
  helps	
  with	
  weight	
  loss.	
  
It	
  takes	
  fewer	
  calories	
  to	
  get	
  protein	
  from	
  lean	
  meat	
  
than	
  it	
  does	
  from	
  vegetarian	
  options.	
  One	
  serving	
  of	
  
lean	
  beef	
  (3	
  oz.)	
  contains	
  as	
  much	
  protein	
  as	
  one	
  
serving	
  of	
  beans	
  (1½	
  cups)	
  or	
  a	
  veggie	
  burger.	
  
However,	
  the	
  lean	
  beef	
  has	
  half	
  the	
  calories	
  of	
  beans	
  
(180	
  vs.	
  374),	
  and	
  50%-­‐75%	
  fewer	
  calories	
  than	
  the	
  
veggie	
  burger.	
  	
  
	
  
Fish	
  provides	
  the	
  body	
  with	
  essential	
  omega-­‐3	
  
fatty	
  acids.	
  	
  
Fish	
  are	
  a	
  powerful	
  source	
  of	
  the	
  omega-­‐3	
  fatty	
  acids	
  
EPA	
  and	
  DHA,	
  which	
  are	
  important	
  for	
  brain	
  function,	
  
lowering	
  triglycerides,	
  and	
  reducing	
  the	
  risk	
  of	
  death	
  
from	
  heart	
  attacks	
  and	
  strokes.	
  Although	
  the	
  omega-­‐3	
  
fatty	
  acid	
  ALA	
  can	
  be	
  found	
  in	
  plant	
  oils,	
  the	
  ALA	
  must	
  
first	
  be	
  converted	
  by	
  the	
  body	
  into	
  the	
  essential	
  EPA	
  
and	
  DHA.	
  The	
  process	
  is	
  inefficient	
  and	
  may	
  not	
  
provide	
  the	
  same	
  cardiovascular	
  benefits	
  as	
  eating	
  
fish.	
  
How	
  does	
  Vegetarianism	
  affect	
  your	
  health?	
  
Alsha	
  Patel	
  s16522	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  Food,	
  Water	
  and	
  Agriculture	
  
 
	
  
5	
  
Issue	
  #:	
  [Date]	
   Dolor	
  Sit	
  Amet	
  
Vegetarianism	
  
and	
  Me:	
  
I	
  have	
  been	
  a	
  vegetarian	
  all	
  my	
  life.	
  
Since	
  childhood	
  I	
  have	
  been	
  raised	
  
not	
  to	
  eat	
  meat	
  as	
  it	
  was	
  both	
  a	
  
preference	
  and	
  a	
  religious	
  belief	
  
for	
  my	
  family.	
  I	
  personally	
  also	
  
think	
  that	
  cruelty	
  towards	
  animals	
  
for	
  food	
  is	
  unethical.	
  
Although	
  I	
  am	
  from	
  India,	
  a	
  place	
  
where	
  vegetarianism	
  is	
  so	
  
common,	
  I	
  live	
  in	
  Hong	
  Kong.	
  	
  It’s	
  
very	
  different	
  here	
  as	
  almost	
  
everyone	
  follows	
  a	
  meat-­‐based	
  
diet,	
  however	
  over	
  the	
  past	
  few	
  
years	
  this	
  has	
  been	
  changing.	
  This	
  
was	
  a	
  very	
  fascinating	
  topic	
  for	
  me	
  
to	
  research	
  as	
  I	
  was	
  always	
  
vegetarian	
  but	
  I	
  had	
  never	
  thought	
  
of	
  its	
  benefits	
  and	
  what	
  effect	
  this	
  
has	
  on	
  the	
  environment	
  and	
  me.	
  	
  
	
  
I	
  believe	
  that	
  vegetarianism	
  is	
  
definitely	
  the	
  better	
  option	
  as	
  it	
  
contributes	
  to	
  solving	
  so	
  many	
  
issues	
  and	
  is	
  beneficial	
  in	
  many	
  
ways.	
  Not	
  only	
  does	
  it	
  reduce	
  
green	
  house	
  gasses	
  and	
  is	
  good	
  for	
  
the	
  environment;	
  it	
  is	
  also	
  great	
  for	
  
your	
  health.	
  
The	
  Hong	
  Kong	
  Vegfest	
  is	
  an	
  
annual	
  festival	
  that	
  exhibits	
  
healthy	
  living	
  and	
  eco-­‐
friendly	
  entities.	
  It	
  is	
  run	
  by	
  
volunteers	
  and	
  promotes	
  
vegetarianism	
  by	
  education	
  
people	
  of	
  its	
  health	
  benefits.	
  
Currently	
  only	
  2%	
  of	
  the	
  people	
  living	
  in	
  Hong	
  Kong	
  follow	
  a	
  
vegetarian	
  diet,	
  however	
  this	
  number	
  is	
  slowly	
  increasing.	
  Traditional	
  
Chinese	
  cuisine	
  in	
  Hong	
  Kong	
  does	
  not	
  provide	
  many	
  vegetarian	
  
options	
  with	
  items	
  like	
  pig’s	
  blood,	
  chicken’s	
  feet	
  and	
  shark	
  fin	
  on	
  the	
  
menu.	
  Buddhist	
  dining	
  establishments	
  have	
  always	
  been	
  around	
  in	
  
Hong	
  Kong	
  and	
  offer	
  vegetarian	
  options	
  however	
  they	
  are	
  quite	
  
unvaried.	
  
	
  
Events	
  such	
  as	
  the	
  Hong	
  Kong	
  VegFest	
  and	
  movements	
  like	
  Meat	
  Free	
  
Mondays,	
  are	
  helping	
  to	
  raise	
  awareness	
  of	
  the	
  health	
  benefits	
  of	
  
vegetarianism	
  and	
  are	
  slowly	
  winning	
  people	
  over.	
  Over	
  the	
  past	
  5	
  
years	
  there	
  has	
  also	
  been	
  an	
  increase	
  in	
  the	
  number	
  of	
  
Vegan/Vegetarian	
  restaurants	
  in	
  Hong	
  Kong.	
  Hong	
  Kong	
  is	
  also	
  home	
  
to	
  many	
  organic	
  farms.	
  The	
  founder	
  of	
  the	
  Hong	
  Kong	
  vegan	
  society	
  
says	
  “I	
  believe	
  we	
  need	
  to	
  make	
  an	
  informed	
  choice	
  about	
  the	
  food	
  
that	
  we	
  put	
  in	
  our	
  bodies,	
  and	
  to	
  eat	
  like	
  it	
  matters,”	
  “People	
  have	
  a	
  lot	
  
of	
  misconceptions	
  about	
  vegetarianism,	
  like	
  that	
  you	
  need	
  to	
  take	
  
supplements	
  to	
  have	
  a	
  well-­‐balanced	
  diet,”	
  
Most	
  vegetarians	
  in	
  Hong	
  Kong	
  have	
  chosen	
  this	
  lifestyle	
  to	
  become	
  
healthier	
  and	
  also	
  to	
  avoid	
  animal	
  cruelty.	
  
Vegetarianism	
  in	
  Hong	
  
Kong	
  
Alsha	
  Patel	
  s16522	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  Food,	
  Water	
  and	
  Agriculture	
  
 
	
  
Issue	
  #:	
  [Date]	
   Dolor	
  Sit	
  Amet	
  
	
  
"Does Being Vegetarian Affect Your Mood?" Healthy Eating. Web. 2 Nov. 2014.
<http://healthyeating.sfgate.com/being-vegetarian-affect-mood-3193.html>.
"Effects of Being a Vegetarian." LIVESTRONG.COM. LIVESTRONG.COM, 15 Sept. 2013. Web. 7 Nov.
2014. <http://www.livestrong.com/article/489491-how-does-being-a-vegetarian-affect-a-human/>.
Elliot, Rose. "What Being Vegetarian or Vegan Means." Rose Elliot, the Official Rose Elliot Website. 8 Nov.
2010. Web. 12 Oct. 2014. <http://www.roseelliot.com/pwpcontrol.php?pwpID=1350>.
Gavin, Mary. "Becoming a Vegetarian." KidsHealth. The Nemours Foundation, 1 July 2012. Web. 9 Oct.
2014. <http://kidshealth.org/teen/food_fitness/nutrition/vegetarian.html>.
"Going Vegetarian." Going Vegetarian. Web. 16 Nov. 2014. <http://www.chinadaily.com.cn/hkedition/2008-
09/02/content_6988004.htm>.
"Hong Kong Vegan Association." Hong Kong Vegan Society. Web. 14 Nov. 2014.
<http://www.vegan.hk/en/2012-06-12-04-11-11/hong-kong-vegan-society>.
"Hong Kong's Vegetarian and Healthy Eating Restaurants Are Slowly Winning Fans." South China Morning
Post. Web. 3 Nov. 2014. <http://www.scmp.com/lifestyle/food-wine/article/1411857/hong-kongs-
vegetarian-and-healthy-eating-restaurants-are-slowly>.
"How Can Being a Vegetarian Affect a Human's Health?" Live Well. Web. 12 Nov. 2014.
<http://livewell.jillianmichaels.com/can-being-vegetarian-affect-humans-health-5258.html>.
"Jain Vegetarianism." Wikipedia. Wikimedia Foundation, 10 Nov. 2014. Web. 12 Oct. 2014.
<http://en.wikipedia.org/wiki/Jain_vegetarianism>.
"Meat Free Hong Kong." Meetup. Web. 10 Nov. 2014. <http://www.meetup.com/Meat-Free-Hong-Kong/>.
"The Environmental Impact of a Meat-Based Diet." Vegetarian Times. 19 June 2012. Web. 16 Nov. 2014.
<http://www.vegetariantimes.com/article/the-environmental-impact-of-a-meat-based-diet/>.
"Vegetarian Dining." HK Magazine. Web. 12 Nov. 2014. <http://hk-
magazine.com/restaurants/article/vegetarian-dining>.
"Vegetarian ProCon.org." Vegetarian ProCon. ProCon.org, 15 July 2014. Web. 10 Nov. 2014.
<http://vegetarian.procon.org>.
"Vegetarian Survival Guide to Hong Kong." Never Ending Voyage. Web. 16 Nov. 2014.
<http://www.neverendingvoyage.com/vegetarian-hong-kong-survival-guide/>.
"Vegetarian Survival Guide to Hong Kong." Never Ending Voyage. Web. 14 Nov. 2014.
<http://www.neverendingvoyage.com/vegetarian-hong-kong-survival-guide/>.
"Vegetarian or Omnivore: The Environmental Implications of Diet." Washington Post. The Washington Post,
10 Mar. 2014. Web. 16 Nov. 2014. <http://www.washingtonpost.com/lifestyle/food/vegetarian-or-
omnivore-the-environmental-implications-of-diet/2014/03/10/648fdbe8-a495-11e3-a5fa-
55f0c77bf39c_story.html>.
"Vegetarianism." Wikipedia. Wikimedia Foundation, 10 Dec. 2014. Web. 12 Oct. 2014.
<http://en.wikipedia.org/wiki/Vegetarianism>.
"Vegetarianism and the Environment." PETA. 24 Oct. 2009. Web. 16 Nov. 2014.
<http://www.peta.org/issues/animals-used-for-food/animals-used-food-factsheets/vegetarianism-
environment/>.
Vidal, John. "10 Ways Vegetarianism Can Help save the Planet." The Gaurdian | The Observer. The
Guardian, 18 July 2010. Web. 16 Nov. 2014.
<http://www.theguardian.com/lifeandstyle/2010/jul/18/vegetarianism-save-planet-environment>.
"What Does Being Vegetarian Mean?" CalorieKing. 24 May 2009. Web. 12 Oct. 2014.
<http://www.calorieking.com/learnabouts/What-Does-Being-Vegetarian-Mean_OTM2.html>.	
  
BIBLIOGRAPHY:	
  
Alsha	
  Patel	
  s16522	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  	
  Food,	
  Water	
  and	
  Agriculture	
  

Vegetarianism poster

  • 1.
    Lacto-­‐Vegetarians   Vegans  abstain  from  consuming   animal  products  of  any  type   (including  fish  and  poultry).    By-­‐ products  of  animal  cruelty  such  as   eggs,  dairy,  honey  and  gelatin  are  also   excluded  from  their  diets.       Alsha  Patel    s16522   Food,  Water  and  Agriculture   Vegans   Pescetarians  consume  dairy   products,  eggs  and  fish  however   keep  away  from  any  other  type  of   meat.  Many  categorize  pescetarians   as  semi-­‐vegetarians.   Pescetarians     A  lacto-­‐vegetarian  diet  prevents   people  from  eating  meat  and  eggs   however  they  do  still  eat  dairy.   Why  do  people  become   vegetarian?   Evaluate  the  causes  and  consequences  of   vegetarianism  compared  to  a  meat-­‐based  diet.   What  is  a  vegetarian?   Vegetarians  are  people  who  choose  not  to  eat  meat  of  any  sort  (red   meat,  poultry,  seafood  and  the  flesh  of  any  other  animal).  Vegans,  and   an  increasing  number  of  vegetarians,  also  avoid  wearing  or  using   products  derived  from  animals  or  that  may  have  involved  cruelty  to   animals:  so  no  leather,  wool,  silk,  bees  wax,  soap,  beauty  and  household   products  that  contain  animal  products  or  have  been  tested  on  animals.     Different  people  follow  different  forms  of  vegetarianism.  A  common   vegetarian  (lacto-­‐ovo-­‐vegetarian)  eats  no  meat  at  all,  including  chicken   and  fish,  however  they  do  consume  dairy  products.    On  the  right  is  list   of  some  of  the  other  various  different  forms  of  vegetarian  diets.   Some  macrobiotic  diets  fall  into  the  vegan  category.  Macrobiotic  diets   restrict  not  only  animal  products  but  also  refined  and  processed  foods,   foods  with  preservatives,  and  foods  that  contain  caffeine  or  other   stimulants.     Ovo-­‐Vegetarians   Fruitarian  is  an  uncommon  from  of   vegetarian,  strictly  based  on  fruits.     Fruitarians   Jain-­‐Vegetarians   An  ovo-­‐vegetarian  refrains  from   meat  and  dairy,  however  still  eats   eggs.   Jain  vegetarianism  is  a  diet   practiced  by  the  Jain  religion.  They   eat  dairy  products  however  their   diet  excludes  eggs,  meat  and  all   foods  grown  underground  (root-­‐ vegetables),  like  onions  and  carrots.   Vegetarianism  can  be  adopted   for  different  reasons.  Many   people  object  to  eating  meat  out   of  respect  for  sentient  life.  Such   ethical  motivations  have  been   codified  under  various  religious   beliefs,  along  with  concern  over   animal  rights.  Some  religions   that  practice  vegetarianism   include  Hinduism  and  Buddhism.     For  much  of  the  world,   vegetarianism  is  largely  a  matter   of  economics:  Meat  costs  a  lot   more  than,  say,  beans  or  rice,  so   meat  becomes  a  special-­‐occasion  dish  (if  it's  eaten  at  all).  Even  where  meat  is   more  plentiful,  it's  still  used  in  moderation.     Many  choose  to  go  vegetarian,  as  it  is  much  better  for  the  environment.   Other  motivations  for  vegetarianism  are  health-­‐related,  political,  cultural,   aesthetic,  family  preference  etc.     The  chart  above  shows  the  most  common  reasons  for  vegetarianism  is  that   animal  cruelty  is  unethical  and  immoral.  
  • 2.
        2   Issue  #:  [Date]   Dolor  Sit  Amet   What  effect  does  vegetarianism  have  on  the   environment?   Reduces  Air   Pollution   According  to  the  United  Nations,  a   global  shift  toward  a  vegan  diet  is   one  of  the  steps  necessary  to  combat   the  worst  effects  of  climate  change.     Aside  from  greenhouse  gases  such  as   methane  and  carbon  dioxide,  cows   and  pigs  produce  many  other   polluting  gases.  Nearly  two  thirds  of   the  manmade  ammonia  –  a  major   contributor  to  acid  rain  –  is  also   generated  by  livestock.  In  addition,   concentrated  factory  farming  of   animals  contributes  to  ozone   pollution.     Producing  2  pounds  of  beef  causes   more  greenhouse-­‐gas  emissions  than   driving  a  car  for  three  hours  and   uses  up  more  energy  than  leaving   your  house  lights  on  for  the  same   period  of  time.       Factory  farms  also  produce  vast   amounts  of  dust  and  other   contaminates  that  pollute  the  air.     Dust  produced  in  animal  feedlots   contain  biologically  active  organisms   such  as  bacteria,  mold,  and  fungi   from  the  feces  and  the  feed.  And   when  the  cesspools  holding  tons  of   urine  and  feces  get  full,  factory  farms   may  circumvent  water  pollution   limits  by  spraying  liquid  manure  into   the  air,  creating  mists  that  are   carried  away  by  the  wind  and   inhaled  by  nearby  residents.     Reduces  Water   Pollution   A  cow  excretes  around  40kg  of   manure  for  every  kilogram  of  edible   beef  it  puts  on  and  when  you  have   many  thousands  crowded  into  a   small  area  the  effect  can  be  dramatic.   Their  manure  and  urine  is  funneled   into  massive  waste  lagoons   sometimes  holding  as  many  as  40m   gallons.  These  cesspools  often  break,   leak  or  overflow,  polluting   underground  water  supplies  and   rivers  with  nitrogen,  phosphorus   and  nitrates.   Most  summers  between  13,000-­‐ 20,000  sq.  km  of  sea  at  the  mouth  of   the  Mississippi  become  a  "dead   zone",  caused  when  vast  quantities   of  excess  nutrients  from  animal   waste,  factory  farms,  sewage,   nitrogen  compounds  and  fertilizer   are  swept  down  the  mighty  river.   This  causes  algal  blooms,  which  take   up  all  the  oxygen  in  the  water  to  the   point  where  little  can  live.   Nearly  400  dead  zones  ranging  in   size  from  one  to  over  70,000sq  km   have  now  been  identified,  from  the   Scandinavian  fjords  to  the  South   China  Sea.  Animal  farming  is  not  the   only  cause  for  this,  but  it  is  one  of  the   worst.   Reduces   Deforestation   Another  natural  resource  that  is  being   threatened  today  by  the  increased   production  of  livestock  is  the   rainforest.  According  to  the  Nature   Conservancy,  every  second  of  every   day  one  football  field  of  rainforest  is   being  destroyed.       Much  of  this  forestland  is  being  cut   down  to  farm  and  raise  livestock,   which  is  then  exported  to  the  U.S.  and   ends  up  in  fast-­‐food  hamburgers.   According  to  the  Rainforest  Action   Network,  55  square  feet  of  tropical   rainforest  are  destroyed  to  make   every  fast-­‐food  hamburger  made  from   rainforest  cattle.  This  is  an  area  about   the  size  of  a  small  kitchen  and  it  is   gone  forever  each  time  one  of  these   hamburgers  is  eaten.  It  is  even  worse   because  with  each  square  foot  of   rainforest  gone,  up  to  30  different   plant  species,  100  different  insect   species  and  dozens  of  bird,  mammal   and  reptile  species  are  destroyed.       The  rainforests  are  so  important   because  half  of  the  species  on  earth   live  in  them  and  the  forests  are  vital   to  the  world’s  oxygen  supply.   As  you  can  see  from   the  graph,  meat   produces  the  most   carbon  dioxide  of  all   foods.   Alsha  Patel  s16522                                                                                                                                                                                                                Food,  Water  and  Agriculture  
  • 3.
        3   Issue  #:  [Date]   Dolor  Sit  Amet   The  map  on  the  right  shows  that   vegetarianism  in  most  common  in   India.  This  is  due  to  the  fact  that  most   Indians  believe  in  Hinduism,  which  is   a  religion  where  consuming  animals   is  immoral.  The  USA  is  also  very  rich   in  vegetarians  however  their  reasons   are  mostly  health  related  and  to   prevent  animal  slaughter.  Africa  is  an   entire  continent,  where   vegetarianism  is  least  common.   Africa  is  still  developing  and  for  most   people  food  is  a  scarce  resource.   They  often  do  not  have  a  choice  of   what  to  eat.   Reduces  consumptions  of  vital  resources   The  production  of  beef  and  other  animal  protein  consumes  huge  amounts  of  natural  resources  such  as  water,  fossil  fuels   and  topsoil,  while  polluting  our  water  and  air.   One  of  the  biggest  environmental  impacts  of  a  meat-­‐eating  diet  is  the  depletion  of  natural  resources,  particularly  the   consumption  of  vast  amounts  of  water  for  livestock  production.  Today,  there  are  more  than  17  billion  livestock  in  the   world;  that’s  about  triple  the  number  of  people.  Raising  these  animals  requires  huge  amounts  of  water,  most  of  it  used  to   irrigate  the  grains  and  hay  fed  to  the  animals.  According  to  the  Water  Education  Foundation,  it  takes  2,464  gallons  of  water   to  produce  one  pound  of  beef  in  California.  This  is  the  same  amount  of  water  you  would  use  if  you  took  a  seven-­‐minute   shower  every  day  for  six  entire  months.  In  contrast,  only  25  gallons  of  water  are  needed  to  produce  one  pound  of  wheat.   Present  human  water  consumption  drains  aquifers  around  the  world.  Water  tables  are  dropping  drastically  and  wells  are   going  dry.  The  United  States  Geological  Survey  says  that  40%  of  fresh  water  used  in  the  U.S.  in  2000  went  to  irrigate  feed   crops  for  livestock.  Only  13%  was  used  for  domestic  purposes  including  showers,  flushing  toilets,  washing  cars  and   watering  lawns.  Switching  to  a  plant-­‐based  diet  or  reducing  the  amount  of  meat  in  your  diet  is  by  far  the  most  important   choice  you  can  make  to  save  water.   Raising  livestock  depletes  other  natural  resources  as  well,  including  fossil  fuels  and  topsoil.  Aside  from  the  cost  of  grains   used  to  feed  livestock  you  can  also  measure  the  cost  of  fossil  fuel  energy.  Agricultural  production  uses  ten  percent  of  the   energy  used  every  year  in  the  United  States.  Roughly  40  calories  of  fossil  fuel  are  needed  to  produce  one  calorie  of  protein   from  feedlot  beef  while  only  2  calories  of  fossil  fuel  are  needed  to  produce  one  calorie  of  protein  from  tofu.   Topsoil  is  another  vital  natural  resource  being  used  faster  than  nature  can  replace  it.  The  production  of  corn  and  soybeans,   the  grains  fed  to  livestock,  causes  massive  soil  erosion  because  those  crops  are  grown  in  rows.  The  bare  patches  between   the  rows  expose  the  topsoil  to  both  wind  and  rain  erosion.  It  is  estimated  that  we  lose  nearly  7  billion  tons  of  topsoil  every   year.   Where  in  the  world  is  vegetarianism  most   common?   Alsha  Patel  s16522                                                                                                                                                                                                                Food,  Water  and  Agriculture  
  • 4.
        4   Issue  #:  [Date]   Dolor  Sit  Amet   Positive     A  plant-­‐based  diet  supplies  larger  quantities  of   certain  antioxidants,  vitamins,  minerals  and   phytonutrients,  as  are  some  of  the  essential  fatty   acids.  Focusing  on  the  plant  kingdom  for  food   naturally  aids  vegetarians  in  cutting  a  lot  of  sugar   out  of  their  diet.     Reduces  chances  of  developing  kidney   stones.   Diets  high  in  animal  protein  cause  the  body  to   excrete  calcium,  oxalate,  and  uric  acid—the  main   components  of  kidney  stones  and  gallstones.  A  diet   high  in  animal  protein  is  responsible  for  the  high   rates  (15%  of  men  and  7%  of  women)  of  kidney   stones  in  the  United  States.     Healthier  bones.   Meat  has  high  renal  acid  levels,  which  the   body  must  neutralize  by  leaching  calcium  from   the  bones,  which  is  then  passed  into  urine  and   lost.  There  are  many  sources  of  healthy   vegetarian  calcium  including  tofu,  dark  leafy   greens  like  kale,  spinach,  and  collard  greens,  as   well  as  fortified  cereals.     Lower  risk  of  heart  disease. Vegetarians  have  a  24%  lower  mortality  from   heart  disease  than  meat  eaters.  A  vegetarian  diet   also  helps  lower  blood  pressure,  prevent   hypertension,  and  thus  reduce  the  risk  of  stroke.       Meat  increases  risk  of  type  2  diabetes.   Eating  meat  increases  the  risk  of  getting  type  2   diabetes  in  women  and  men.  A  vegetarian  diet  rich   in  whole  grains,  legumes,  nuts,  and  soy  proteins   helps  to  improve  glycemic  control  in  people  who   already  have  diabetes.       A  vegetarian  diet  delivers  complete   nutrition  and  can  provide  health  benefits.   A  vegetarian  diet  can  meet  protein  requirements,   provide  all  the  essential  amino-­‐acids  (the  building   blocks  of  protein),  and  improve  health.  It  can  also   provide  all  the  necessary  vitamins,  fats,  and   minerals,  and  can  improve  one’s  health.   Negative     Meat  is  the  best  source  of  protein.   In  one  serving,  meat  provides  all  the  essential  amino   acids  (the  building  blocks  of  protein),  as  well  as   essential  nutrients  such  as  iron,  zinc,  and  B  vitamins.   Most  plant  foods  do  not  provide  adequate  levels  of  all   the  essential  amino  acids  in  a  single  serving.         Meat  is  beneficial  to  immune  and  nervous   systems.   Saturated  fats  contain  the  fat-­‐soluble  vitamins  A,  D,  E   and  K,  and  the  cholesterol  from  saturated  animal  fat  is   needed  for  the  proper  function  of  serotonin  receptors   in  the  brain.  Vegetarians  suffer  significantly  more   often  from  anxiety  disorder  and/or  depression.  Low   cholesterol  levels  have  been  linked  to  depression.   Saturated  fats  are  also  essential  for  building  and   maintaining  cell  health,  and  help  the  body  absorb   calcium.     Meat  is  the  best  source  of  vitamin  B12.   Although  it  is  also  found  in  eggs  and  dairy,  a  peer-­‐ reviewed  July  2003  study  showed  two  in  three   vegetarians  were  vitamin  B12  deficient  compared  to   one  in  20  meat  eaters.       Meat  helps  with  weight  loss.   It  takes  fewer  calories  to  get  protein  from  lean  meat   than  it  does  from  vegetarian  options.  One  serving  of   lean  beef  (3  oz.)  contains  as  much  protein  as  one   serving  of  beans  (1½  cups)  or  a  veggie  burger.   However,  the  lean  beef  has  half  the  calories  of  beans   (180  vs.  374),  and  50%-­‐75%  fewer  calories  than  the   veggie  burger.       Fish  provides  the  body  with  essential  omega-­‐3   fatty  acids.     Fish  are  a  powerful  source  of  the  omega-­‐3  fatty  acids   EPA  and  DHA,  which  are  important  for  brain  function,   lowering  triglycerides,  and  reducing  the  risk  of  death   from  heart  attacks  and  strokes.  Although  the  omega-­‐3   fatty  acid  ALA  can  be  found  in  plant  oils,  the  ALA  must   first  be  converted  by  the  body  into  the  essential  EPA   and  DHA.  The  process  is  inefficient  and  may  not   provide  the  same  cardiovascular  benefits  as  eating   fish.   How  does  Vegetarianism  affect  your  health?   Alsha  Patel  s16522                                                                                                                                                                                                                Food,  Water  and  Agriculture  
  • 5.
        5   Issue  #:  [Date]   Dolor  Sit  Amet   Vegetarianism   and  Me:   I  have  been  a  vegetarian  all  my  life.   Since  childhood  I  have  been  raised   not  to  eat  meat  as  it  was  both  a   preference  and  a  religious  belief   for  my  family.  I  personally  also   think  that  cruelty  towards  animals   for  food  is  unethical.   Although  I  am  from  India,  a  place   where  vegetarianism  is  so   common,  I  live  in  Hong  Kong.    It’s   very  different  here  as  almost   everyone  follows  a  meat-­‐based   diet,  however  over  the  past  few   years  this  has  been  changing.  This   was  a  very  fascinating  topic  for  me   to  research  as  I  was  always   vegetarian  but  I  had  never  thought   of  its  benefits  and  what  effect  this   has  on  the  environment  and  me.       I  believe  that  vegetarianism  is   definitely  the  better  option  as  it   contributes  to  solving  so  many   issues  and  is  beneficial  in  many   ways.  Not  only  does  it  reduce   green  house  gasses  and  is  good  for   the  environment;  it  is  also  great  for   your  health.   The  Hong  Kong  Vegfest  is  an   annual  festival  that  exhibits   healthy  living  and  eco-­‐ friendly  entities.  It  is  run  by   volunteers  and  promotes   vegetarianism  by  education   people  of  its  health  benefits.   Currently  only  2%  of  the  people  living  in  Hong  Kong  follow  a   vegetarian  diet,  however  this  number  is  slowly  increasing.  Traditional   Chinese  cuisine  in  Hong  Kong  does  not  provide  many  vegetarian   options  with  items  like  pig’s  blood,  chicken’s  feet  and  shark  fin  on  the   menu.  Buddhist  dining  establishments  have  always  been  around  in   Hong  Kong  and  offer  vegetarian  options  however  they  are  quite   unvaried.     Events  such  as  the  Hong  Kong  VegFest  and  movements  like  Meat  Free   Mondays,  are  helping  to  raise  awareness  of  the  health  benefits  of   vegetarianism  and  are  slowly  winning  people  over.  Over  the  past  5   years  there  has  also  been  an  increase  in  the  number  of   Vegan/Vegetarian  restaurants  in  Hong  Kong.  Hong  Kong  is  also  home   to  many  organic  farms.  The  founder  of  the  Hong  Kong  vegan  society   says  “I  believe  we  need  to  make  an  informed  choice  about  the  food   that  we  put  in  our  bodies,  and  to  eat  like  it  matters,”  “People  have  a  lot   of  misconceptions  about  vegetarianism,  like  that  you  need  to  take   supplements  to  have  a  well-­‐balanced  diet,”   Most  vegetarians  in  Hong  Kong  have  chosen  this  lifestyle  to  become   healthier  and  also  to  avoid  animal  cruelty.   Vegetarianism  in  Hong   Kong   Alsha  Patel  s16522                                                                                                                                                                                                                Food,  Water  and  Agriculture  
  • 6.
        Issue  #:  [Date]   Dolor  Sit  Amet     "Does Being Vegetarian Affect Your Mood?" Healthy Eating. Web. 2 Nov. 2014. <http://healthyeating.sfgate.com/being-vegetarian-affect-mood-3193.html>. "Effects of Being a Vegetarian." LIVESTRONG.COM. LIVESTRONG.COM, 15 Sept. 2013. Web. 7 Nov. 2014. <http://www.livestrong.com/article/489491-how-does-being-a-vegetarian-affect-a-human/>. Elliot, Rose. "What Being Vegetarian or Vegan Means." Rose Elliot, the Official Rose Elliot Website. 8 Nov. 2010. Web. 12 Oct. 2014. <http://www.roseelliot.com/pwpcontrol.php?pwpID=1350>. Gavin, Mary. "Becoming a Vegetarian." KidsHealth. The Nemours Foundation, 1 July 2012. Web. 9 Oct. 2014. <http://kidshealth.org/teen/food_fitness/nutrition/vegetarian.html>. "Going Vegetarian." Going Vegetarian. Web. 16 Nov. 2014. <http://www.chinadaily.com.cn/hkedition/2008- 09/02/content_6988004.htm>. "Hong Kong Vegan Association." Hong Kong Vegan Society. Web. 14 Nov. 2014. <http://www.vegan.hk/en/2012-06-12-04-11-11/hong-kong-vegan-society>. "Hong Kong's Vegetarian and Healthy Eating Restaurants Are Slowly Winning Fans." South China Morning Post. Web. 3 Nov. 2014. <http://www.scmp.com/lifestyle/food-wine/article/1411857/hong-kongs- vegetarian-and-healthy-eating-restaurants-are-slowly>. "How Can Being a Vegetarian Affect a Human's Health?" Live Well. Web. 12 Nov. 2014. <http://livewell.jillianmichaels.com/can-being-vegetarian-affect-humans-health-5258.html>. "Jain Vegetarianism." Wikipedia. Wikimedia Foundation, 10 Nov. 2014. Web. 12 Oct. 2014. <http://en.wikipedia.org/wiki/Jain_vegetarianism>. "Meat Free Hong Kong." Meetup. Web. 10 Nov. 2014. <http://www.meetup.com/Meat-Free-Hong-Kong/>. "The Environmental Impact of a Meat-Based Diet." Vegetarian Times. 19 June 2012. Web. 16 Nov. 2014. <http://www.vegetariantimes.com/article/the-environmental-impact-of-a-meat-based-diet/>. "Vegetarian Dining." HK Magazine. Web. 12 Nov. 2014. <http://hk- magazine.com/restaurants/article/vegetarian-dining>. "Vegetarian ProCon.org." Vegetarian ProCon. ProCon.org, 15 July 2014. Web. 10 Nov. 2014. <http://vegetarian.procon.org>. "Vegetarian Survival Guide to Hong Kong." Never Ending Voyage. Web. 16 Nov. 2014. <http://www.neverendingvoyage.com/vegetarian-hong-kong-survival-guide/>. "Vegetarian Survival Guide to Hong Kong." Never Ending Voyage. Web. 14 Nov. 2014. <http://www.neverendingvoyage.com/vegetarian-hong-kong-survival-guide/>. "Vegetarian or Omnivore: The Environmental Implications of Diet." Washington Post. The Washington Post, 10 Mar. 2014. Web. 16 Nov. 2014. <http://www.washingtonpost.com/lifestyle/food/vegetarian-or- omnivore-the-environmental-implications-of-diet/2014/03/10/648fdbe8-a495-11e3-a5fa- 55f0c77bf39c_story.html>. "Vegetarianism." Wikipedia. Wikimedia Foundation, 10 Dec. 2014. Web. 12 Oct. 2014. <http://en.wikipedia.org/wiki/Vegetarianism>. "Vegetarianism and the Environment." PETA. 24 Oct. 2009. Web. 16 Nov. 2014. <http://www.peta.org/issues/animals-used-for-food/animals-used-food-factsheets/vegetarianism- environment/>. Vidal, John. "10 Ways Vegetarianism Can Help save the Planet." The Gaurdian | The Observer. The Guardian, 18 July 2010. Web. 16 Nov. 2014. <http://www.theguardian.com/lifeandstyle/2010/jul/18/vegetarianism-save-planet-environment>. "What Does Being Vegetarian Mean?" CalorieKing. 24 May 2009. Web. 12 Oct. 2014. <http://www.calorieking.com/learnabouts/What-Does-Being-Vegetarian-Mean_OTM2.html>.   BIBLIOGRAPHY:   Alsha  Patel  s16522                                                                                                                                                                                                                Food,  Water  and  Agriculture Â