Are there health benefits to going vegan?|
The Rumor: Vegetarians are healthier than meat eaters
You’ve heard buzz over the years that following a vegetarian diet is better for your health, and you’ve probably read a few magazine articles featuring a celebrity or two who swore off meat and animal products and “magically” lost weight. So, does ditching meat automatically equal weight loss? Will it really help you live longer and be healthier overall?
The Verdict: Vegetarian diets can be unhealthy if you’re not careful
First of all, what exactly constitutes “vegetarian”? There are two basic kinds of vegetarian diet: lacto-ovo and strict (vegan). Most vegetarians fall into the lacto-ovo category: They eat only non-animal products (fruits, veggies, grains, nuts, soy, etc.), but do eat animal byproducts, such as yogurt and eggs. In terms of nutritional requirements, being a lacto-ovo vegetarian isn’t all that different from being a meat-eater, according to Katherine Tallmadge, RD, LD, past media spokesperson for the Academy of Nutrition and Dietetics. Vegans, however, don’t eat any animal products whatsoever -- and as a result, “they must be very careful in their selection of foods so that they get all the nutrients they need,” says Tallmadge. (Potato chips are vegan, after all.)
That said, following a vegetarian diet “can be nutritionally superior to any other way of eating,” says Tallmadge. “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. Vegetarians appear to have lower low-density lipoprotein cholesterol levels, lower blood pressure and lower rates of hypertension and type 2 diabetes than meat eaters. Vegetarians also tend to have a lower body mass index, lower overall cancer rates and lower risk of chronic disease.
But if your vegetarian co-worker is noshing greasy veggie burgers and fries every day for lunch, is he likely to be healthier than you, who always orders the grilled salmon? Definitely not!