Because it contains high caffeine, which acts as a dwelling of pain and headache, especially headaches caused by the use of drugs extended to the arteries, coffee has an adverse effect on the arteries and thus help to reduce headaches. Reduce the risk of diabetes: especially for those who eat the equivalent of seven cups per day. Useful for the liver: A study found that eating coffee has an advantage in protecting the liver from fibrosis. Antioxidants: Coffee contains a high percentage of antioxidants, which play a major role in maintaining the health of the heart and arteries, and it protects the cells and the body from cancer and early aging. Improve physical performance: Give the body energy and strength, especially for short and long-term exercise players, and it reduces muscle pain during exercise, and fatigue experienced by athletes at the end of exercise. Useful for the skin: Works to protect the skin from harmful external factors, such as the sun, which causes wrinkles. Protect teeth from decay because they contain a polyphenolic compound that builds teeth. It works on urination and helps to prevent constipation. It is useful for hair, so it prevents hair loss and gives it a gloss, shine and a beautiful appearance by placing it directly on the hair instead of drinking it.