What is a Vegetarian Diet?
A vegetarian diet mainly includes foods from plants and excludes meat, poultry, and seafood. This diet helps support your immune system because plants provide essential nutrients you can’t get from other foods. These nutrients, including vitamins, minerals, phytochemicals, and antioxidants, keep your cells healthy and your body balanced, allowing your immune system to function at its best.
The Growing Popularity of Plant-Based Diets
In the past, vegetarian, vegan, and plant-based diets were seen as niche lifestyles, often associated with hippies and activists. People who followed these diets were sometimes accepted, tolerated, or even met with hostility. Today, however, more people recognize the benefits of a plant-based diet, not just for health, but for many other reasons.
Why People Choose Vegetarianism
Being a vegetarian can mean different things to different people. For some, it’s simply a way to improve health and wellness. For others, it’s about a deep belief in treating animals ethically, which means not consuming meat and other animal products. Vegetarianism can be part of one’s social identity or a personal, private choice.
Health Benefits of a Vegetarian Diet
People choose vegetarianism for various reasons, including health, environmental concerns, ethics, religion, or economics. There are many types of vegetarianism, and a well-planned vegetarian diet can meet nutritional needs at any stage of life. These diets are low in saturated fat and cholesterol and high in fiber, which can help prevent heart disease, diabetes, kidney stones, and some cancers. Research even suggests that vegetarians have a 40% lower risk of developing cancer compared to meat eaters.
However, to reap the benefits, it’s important to follow a balanced vegetarian diet. Avoiding meat but eating lots of processed foods and sugars, and few vegetables and fruits, won’t provide the full benefits. A proper vegetarian diet can improve heart health, prevent type 2 diabetes, reduce cancer risk, lower blood pressure, decrease asthma symptoms, and promote bone health.
What is Veganism?
Veganism is a stricter form of vegetarianism. Vegans avoid all animal products and byproducts, including those used in food, clothing, and other products. Veganism aims to eliminate exploitation and cruelty to animals as much as possible.
Health Benefits of a Vegan Diet
A vegan diet offers many health benefits. It can help with weight loss and maintaining heart health, and may protect against type 2 diabetes and certain cancers. Switching from a typical Western diet to a vegan diet means you’ll cut out meat and animal products and rely more on foods like:
- Whole grains
- Fruits
- Vegetables
- Beans
- Peas
- Nuts
- Seeds
These foods, which make up a larger portion of a vegan diet than a typical Western diet, can increase your intake of beneficial nutrients.