Many vegans must take supplements to obtain the vitamins and minerals needed for one's health, which are missing from diet alone. Being vegan is not only following a scheduled diet, but also a complete lifestyle. Veganism has its origins in the inhumane treatment of animals. Many vegans have done research into the livestock business and have found disturbing results. By witnessing institutionalized cruelty, vegans support their plight with this documentation and work together to promote their cause.
Vegans are also concerned with the environment.
These reasons form the base on which a vegan lifestyle is built. Society may wonder what the health benefits of veganism are and how they may improve one's own life. For one, heart disease is strongly correlated with high levels of cholesterol, which is an occurrence of animal products. Contamination from antibiotics, hormones, and other toxins that have accumulated in animal fat is another risk associated with meat eating. Other animal-related diseases include colon cancer and osteoporosis due excessive protein intake.