Increasing recognition of unhealthful consequences from additives, preservatives, processing, and artificial products generally gives the avocado a major advantage as a food and also as a cosmetic. With increasing concern for the environment, an added plus for avocado cosmetics is that they are biodegradable. Consumers are beginning to favor basic, natural ingredients. Swisher (1988) discusses use of the avocado as a skin moisturizer, cleansing cream, makeup base, sunscreen, lipstick, bath oil, and hair conditioner. Toxicological tests of avocado oil products have provided an official health/safety assessment.
Avocados have been shown to inhibit the growth of prostate cancer. Research has shown that certain compounds in avocados are able to seek out pre-cancerous and cancerous oral cancer cells and destroy them without harming healthy cells.
Avocado, like olive oil, is high in oleic acid, which has been shown to prevent breast cancer in numerous studies.
One cup of avocado has 23% of the recommended daily value of folate. Studies show that people who eat diets rich in folate have a much lower incidence of heart disease than those who don't. The vitamin E, monounsaturated fats, and glutathione in avocado are also great for your heart.