Several research groups have for years been making significant contributions on the effects of diet on health, with particular attention to olive oil, a key food of the Mediterranean Diet and illustrious brand ambassador Spain around the concrete world ', according to underscore these experts, this food is an antioxidant for its vitamin E, chlorophyll and polyphenols, is anticarcinogenic functions as gastroduodenal ulcers and gastric protector, reduces total cholesterol and LDL (bad) cholesterol and raise HDL (good) improves the condition of the liver and prevents the formation of gallstones, reduces the risk of heart attack and thromboembolism and improves blood glucose levels in diabetes mellitus. In addition, olive oil lowers blood pressure; improvement and prevents the development of Alzheimer's disease; improves constipation, especially fasting; skin tone, hair and nails both externally or internally; slows aging due to its antioxidant and invigorating power; It protects against osteoporosis because it improves bone remineralization; and transport and allows the absorption of other fat-soluble vitamins A, D and K.