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6
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2answers
232 views

Can Earth sustain 100% vegetarian population

I'm not asking what will happen if everyone in the world suddenly turned to vegetarian. In an ideal world with current population, can everyone follow a vegetarian diet (except for people who may need ...
7
votes
1answer
168 views

Do the veggies you eat today have the same amount of vitamins and minerals as they used to twenty years ago?

The RDA (Recommended Dietary Allowances) recommended to us by health experts are based on the amount of nutrition in fruits, vegetables, grains, etc. The RDA hasn't changed since decades. Are any ...
6
votes
2answers
605 views

How many people could be fed using the land currently used to grow feed for livestock?

Vegans argue that most of the grain grown worldwide is used for livestock fattening. How many people could be fed using those fields if they were no longer used for growing livestock feed? Here are ...
2
votes
1answer
82 views

5 Questions to indicate carbon impact

It looks like I will have the opportunity to add a few (probably only 5) questions to a questionnaire to get an indication of the persons carbon footprint. The questions I am think of are: 1) How ...
8
votes
1answer
114 views

Does vegetarianism help in protecting nature?

Recently I saw a documentary in youtube 'Home'. It points out that in America, for feeding cattle, a lot of wheat and other food products are used and these animals are then killed for food. What are ...