what nutrients commonly present a problem in the diets of vegans
Because of population density and religious traditions, India should have the most vegetarians. There is a higher percentage of vegans in Taiwan.
Texas
butterfly
Vegans can do any exercises that non-vegans can do.
The most reliable source of vitamin B-12 for vegans is fortified foods or supplements specifically designed for vegans, as plant-based foods do not naturally contain sufficient amounts of vitamin B-12.
It depends - most vegans won't eat refried beans made with lard, but refried beans made with vegetable oils (vegetarian refried beans) are perfectly acceptable to vegans.
Probably beans as vegans need more vegetable sources of protein than do non vegans.
There is no collective noun for 'vegans', in which case, you use a noun that is appropriate for the situation for a group of vegans; how about a crop of vegans.
Most Quorn products contain egg.
The most commonly used word in America is likely "the" due to its frequent appearance in everyday language and written text.
Most don't. They are just unfertilized animal embryos