What are good arguments against the moral case for vegetarianism?

What are the negative effects of vegetarianism?

6 Ways Being a Vegetarian Could Seriously Mess You Up

  • Low Vitamin D. Yes, you can get vitamin D from plant sources and supplements. …
  • Not Enough Zinc. Beef and lamb are two of the highest sources of zinc. …
  • Anemia. …
  • Anxiety. …
  • Depression. …
  • Eating Disorders.

Can vegetarianism cause health problems?

Vegetarians and vegans may have an increased risk of stroke

Compared with meat eaters: rates of heart disease (such as angina or heart attack) were 13% lower in pescatarians. rates of heart disease were 22% lower in vegetarians. rates of stroke were 20% higher among vegetarians.

What are the pros and cons of vegetarianism?

The Pros and Cons of Vegetarian Diets

  • Pro: Vegetarian diets may lower your risk for disease. …
  • Cons: Just because it’s vegetarian doesn’t mean it’s healthy. …
  • Pro: You have options when it comes to going vegetarian. …
  • Con: You may have possible nutrient deficiencies.

Why everyone shouldn’t be a vegetarian?

Many opponents of a vegetarian diet say that meat consumption is healthful and humane, and that producing vegetables causes many of the same environmental problems as producing meat. They also argue that humans have been eating and enjoying meat for 2.3 million years.

Do vegetarians live longer?

A team of researchers at Loma Linda University in the United States has shown vegetarian men live for an average of 10 years longer than non-vegetarian men — 83 years compared to 73 years. For women, being vegetarian added an extra 6 years to their lives, helping them reach 85 years on average.