Vegetarian Diets and Nutritional Requirem

Vegetarian Diets and Nutritional Requirements

Some Americans eat vegetarian diets for reasons of culture, belief, or health. Most vegetarians eat milk products and eggs, and as a group, these lacto-ovo-vegetarians enjoy excellent health. You can get enough protein from a vegetarian diet as long as the variety and amounts of foods consumed are adequate. Meat, fish, and poultry are major contributors of iron, zinc, and B vitamins in most American diets, and vegetarians should pay special attention to getting these nutrients from vegetarian sources.

Vegans eat only food of plant origin. Because animal products are the only sources of vitamin B₁₂, vegans must supplement their diets with a source of this vitamin. In addition, vegan diets, particularly those of children, require care to insure adequacy of vitamin D and calcium, which most Americans obtain from milk products.