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The Daily Insight

Why should you not take vitamin E?

Author

David Jones

Updated on April 05, 2026

Use of vitamin E can interact with many conditions. For example, research suggests that oral use of vitamin E might increase the risk of prostate cancer. Other research suggests that vitamin E use might increase the risk of death in people with a severe history of heart disease, such as heart attack or stroke.

What happens when you take vitamin E pills?

Overdoses of vitamin E supplements can cause nausea, headache, bleeding, fatigue, and other symptoms. People who take blood thinners or other medicines should not take vitamin E supplements without first talking to their healthcare provider.

How much vitamin E should I take UK?

In the UK, the Food Standards Agency recommends a daily intake of between 3-4mg or 4.5-6 IU. It sets an upper safety limit of 540mg (800 IU) per day, which is twice as high as the level found to be harmful in the study. In the US, the safety limit is as high as 1,000mg or 1,500 IU per day.

How much vitamin E should a woman take daily?

Recommended Amounts. The Recommended Dietary Allowance (RDA) for vitamin E for males and females ages 14 years and older is 15 mg daily (or 22 international units, IU), including women who are pregnant. Lactating women need slightly more at 19 mg (28 IU) daily.

What is the symptoms of vitamin E deficiency?

Vitamin E deficiency can cause nerve and muscle damage that results in loss of feeling in the arms and legs, loss of body movement control, muscle weakness, and vision problems. Another sign of deficiency is a weakened immune system.

What are the symptoms of deficiency of vitamin E?

What does vitamin E do for the female body?

The body also needs vitamin E to boost its immune system so that it can fight off invading bacteria and viruses. It helps to widen blood vessels and keep blood from clotting within them. In addition, cells use vitamin E to interact with each other and to carry out many important functions.

Does olive oil have vitamin E?

Extra virgin olive oil is rich in Vitamin E. Each tablespoon of extra virgin olive oil has about 1.9 mg of Vitamin E, a fat-soluble anti-oxidant that can protect the body against eye and skin problems and in fact make hair and skin much healthier.