Principle 3: Variety

Dr. Tei Fu Chen's message continued:

3. Nutritional companies and people, in general, like to focus on one ingredient or food because it’s simple. Unfortunately, no ingredient is perfect in foods and cosmetics. Each ingredient has a strong point and weak point. For a long time, many people thought you could eat as many vitamins as you wanted without any
problems. However, now we know that too much vitamin C, vitamin A, vitamin E, etc. can cause serious health problems. Vitamins are good and necessary, but again, the body needs a variety of nutrition and a balance of nutrients.