Going vegan can be due to a variety of reasons. Health issues, weight loss motives, nutritional diet and even for religious reasons people decide to become vegan. Beside these reasons, the Harvard Medical School has put up a very interesting article about many issues that are also involved with a vegan lifestyle. They even suggest some alternatives to a strict vegan lifestyle which one could also take into consideration if becoming a total vegan seems to be a bit tough in the beginning.
“Avoiding meat is only one part of the picture. A healthy vegetarian diet should be chock-full of foods with known benefits.
People become vegetarians for many reasons, including health, religious convictions, concerns about animal welfare or the use of antibiotics and hormones in livestock, or a desire to eat in a way that avoids excessive use of environmental resources. Some people follow a largely vegetarian diet because they can’t afford to eat meat. Vegetarianism has become more appealing and accessible, thanks to the year-round availability of fresh produce, more vegetarian dining options, and the growing culinary influence of cultures with largely plant-based diets.
Today, six to eight million adults in the United States eat no meat, fish, or poultry, according to a Harris Interactive poll commissioned by the Vegetarian Resource Group, a nonprofit organization that disseminates information about vegetarianism. Several million more have eliminated red meat but still eat chicken or fish. About two million have become vegans, forgoing not only animal flesh but also animal-based products such as milk, cheese, eggs, and gelatin.
Traditionally, research into vegetarianism focused mainly on potential nutritional deficiencies, but in recent years, the pendulum has swung the other way, and studies are confirming the health benefits of meat-free eating. Nowadays, plant-based eating is recognized as not only nutritionally sufficient but also as a way to reduce the risk for many chronic illnesses. In July 2009, the American Dietetic Association weighed in with a position paper, concluding that “appropriately planned vegetarian diets, including total vegetarian or vegan diets, are healthful, nutritionally adequate, and may provide health benefits in the prevention and treatment of certain diseases” (Journal of the American Dietetic Association, July 2009).
“Appropriately planned” is the operative term. Unless you follow recommended guidelines on nutrition, fat consumption, and weight control, becoming a vegetarian won’t necessarily be good for you. A diet of soda, cheese pizza, and candy, after all, is technically “vegetarian.” For health, it’s important to make sure that you eat a wide variety of fruits, vegetables, and whole grains. It’s also vital to replace saturated and trans fats with good fats, such as those found in nuts, olive oil, and canola oil. And always keep in mind that if you eat too many calories, even from nutritious, low-fat, plant-based foods, you’ll gain weight. So it’s also important to practice portion control, read food labels, and engage in regular physical activity.
You can get many of the health benefits of vegetarianism without going all the way. For example, a Mediterranean eating pattern — known to be associated with longer life and reduced risk of several chronic illnesses — features an emphasis on plant foods with a sparing use of meat. (For more about the Mediterranean diet, go to www.health.harvard.edu/womenextra.) Even if you don’t want to become a complete vegetarian, you can steer your diet in that direction with a few simple substitutions, such as plant-based sources of protein — beans or tofu, for example — or fish instead of meat a couple of times a week.
Only you can decide whether a vegetarian diet is right for you. If better health is your goal, here are some things to consider.”
To read the rest of the article, check it out on the original source over at Harvard Medical School.
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