For years, the debate still lasts on when a healthy diet should be incorporated with meat. Currently, there are increasing evidences that vegetarianism can prevent multiple life-threatening diseases such as cancer, diabetes, and heart diseases among others.

Vegetarian diet is said to enhance mental health and improve body endurance and strength, as well as an effective way to reduce weight and bad cholesterol level.

Because of the absence of meat consumption, they do not get the high saturated fat content and growth hormones that are linked with meat. The large amount of fruits and vegetables consumed by vegetarians often result in a reduced risk of developing cancer. Fruits and vegetables are rich in nutrients and antioxidants which help boost immune system and help eliminate free radicals which cause cancer. Besides cancer, these antioxidants also help people feel younger due to enhanced energy, healthy skin and hair and optimism enabling them to easily cope up with stress.

From the Chinese perspective, vegetables are said to the Yang as they grow towards the Sun. Yang energy is important for growth and energy. Whereas meat is the Yin, that is why animals are low-lying and attracted to the ground. Yang energy keeps one's body positive and changes the mental state of mind.

Aside from the health benefits of consuming food for vegetarians , it can also reduce your food expenses. It is a well-known fact how meat is more expensive than vegetarian food, particularly if you are a fan of heavily processed foods such as chicken nuggets, hotdogs, ham and beef patties. If you want to find it out yourself, you can always do grocery shopping with zero meat products and you'll be surprised on how much you can save.

The vegetarian diet promotes positive impact not only to one's health but also to the environment. With the increasing demand for meat, the act of raising and slaughtering animals causes negative effect on our environment. One of the top pollutants, according to the Environmental Protection Agency, is the animal feces which amount to 2 billion tons. This, in turn, causes air pollution due to the release of methane gas by a major of farm animals which contributes to the greenhouse effect. It also causes water pollution because the chemical and other substances from feces, pesticides and urine are seeped into bodies of water.

Along these, it takes huge amount of grains to feed animal livestock. Wide areas of lands are required to grow crops to supply the growing numbers of animals every year. This causes soil erosion, land degradation and water shortage.