Tea seed oil is a vegetable oil extracted from the seeds of the tea plant, Camellia oleifera. Sometimes, it is also obtained from the seeds of another species, known as Camellia sinensis. In China, this oil has been used for cooking for many centuries. Important Uses This light, greenish or yellow-colored oil can be used for cooking. The oil has a nutty or tea-like aroma, and is ideal for sautéing, baking, marinades, and dressings. As this oil has a relatively high smoke point, it can be used for frying, as well as for grilling meat and vegetables. It can be easily stored in a cool and dry place, away from direct sunlight. This vegetable oil is also used for medicinal purposes. It can be used for skin care as well. It is an excellent moisturizer, and contains vitamin A, B, and E. It is easily absorbed by the skin, for which it can help alleviate dry skin problems. It is known to possess antiseptic, fungicidal, and bactericidal properties. Potential Benefits It is a rich source of unsaturated fatty acids, like oleic acid, linoleic acid, and linolenic acid. Oleic acid is an important monounsaturated fatty acid, which can reduce the level of harmful LDL cholesterol in the body. On the other hand, this oil can increase the level of HDL cholesterol in the body. HDL cholesterol is known to remove excess cholesterol from the blood, and thus reduce the risk of coronary heart disease and atherosclerosis. Tea seed oil is also believed to possess antioxidant properties. It is abundant in bioflavonoids, like catechins and polyphenols. The epigallocatechin gallate (EGCG) found in this oil, is a powerful antioxidant that can protect the tissues and cells from the damaging effects of free radicals. Moreover, this oil can facilitate the functions of the respiratory and the digestive system, and ensure regular bowel movements. So, this oil can help prevent constipation. Green tea seed oil is presumed to be more effective than vitamin E in neutralizing the effects of free radicals. In addition to this, the polyphenols found in this oil can increase the level of antioxidants in the body, and protect the liver from bacteria and carcinogens. Moreover, this oil can prevent the formation of peroxides, which are associated with genetic mutations. It can also inhibit the production of nitrosamines that can cause cancer. So, it is believed that this oil may be effective in preventing several types of cancer, including colon, stomach, uterine, pancreas, and lung cancer. The catechins found in this oil can lower the level of blood pressure, as well as the levels of total and LDL cholesterol. Till now, no major side effects of this oil have been discovered. So, you can use this oil for cooking various dishes, and also to nourish dry or damaged skin.