Vitamin E, also known as tocopherol, is a fat-soluble vitamin that is widely found in various substances, such as vegetable oils, nut foods and animal offal, etc. The general situation is as follows: 1. Vegetable oils: such as olive oil, sunflower oil, peanut oil, soybean oil, etc., are the richest sources of vitamin E. 2. Nut foods: such as hazelnuts, pine nuts, walnuts, pistachios, etc. 3. Animal offal: such as pig liver, chicken liver 3, animal offal: such as pig liver, chicken liver, lamb liver, etc. Therefore, the lack of vitamin E intake caused by deficiency symptoms is relatively rare, if the appearance of the above foods can be taken appropriately for supplementation, but the specific situation needs to be under the guidance of a doctor.