Vegetarians need to make sure they get enough iron and vitamin B12, and vegans enough calcium, iron and vitamin B12. Women are thought to be at particular risk of iron deficiency, including those on a vegetarian or vegan diet.

Is it healthier to eat vegetarian?

“It can be one of the healthiest ways to eat, because we know plant foods are loaded with nutrients to protect our health.” According to the Academy of Nutrition and Dietetics, an evidence-based review showed that a vegetarian diet is associated with a lower risk of death from ischemic heart disease.

What foods should vegetarians avoid?

• Beef, pork, lamb, and other red meat.
• Chicken, duck, and other poultry.
• Fish or shellfish such as crabs, clams, and mussels.
• Eggs.
• Cheese, butter.
• Milk, cream, ice cream, and other dairy products.
• Mayonnaise (because it includes egg yolks)
• Honey.