Vitamin E

Vitamin E – Benefits and Information | MyMineralMix

Vitamin E – Benefits and Information

Vitamin E is an important fat-soluble vitamin known for its antioxidant properties and supports numerous functions in the body. It protects cells against oxidative stress and contributes to overall health.

Vitamin E – The Cell Protector

Vitamin E belongs to the group of fat-soluble compounds classified as isoprenes. There are eight different substances with vitamin E activity, divided into two main groups:

  • Tocopherols: This group includes α-, β-, γ-, and δ-tocopherol, characterized by a saturated side chain.
  • Tocotrienols: This group includes α-, β-, γ-, and δ-tocotrienol, characterized by an unsaturated side chain.

The most important naturally occurring active form is RRR-α-tocopherol. This form has the highest biological activity of all vitamin E forms. For comparison:

  • 1.0 mg RRR-α-tocopherol = 1.0 mg tocopherol equivalent (TE) = 1.49 International Units (IU)

Functions of Vitamin E

Vitamin E preferentially accumulates in the membranes of body cells and cell organelles, which are particularly susceptible to oxidation due to their high concentration of polyunsaturated fatty acids. Vitamin E plays a key role in protecting cells from oxidative stress.

Additionally, vitamin E acts as an antioxidant in close collaboration with other substances such as vitamin C, ubiquinol (coenzyme Q10), and α-lipoic acid.

Health Benefits of Vitamin E

Vitamin E offers the following health benefits:

  • Helps protect cells from oxidative stress
  • Supports immune system function
  • Contributes to the maintenance of healthy skin and eyes

Recommended Dosage and Sources

A vitamin E source should contain at least 15% of the recommended daily intake of 12 mg vitamin E. Good natural sources of vitamin E are:

  • Vegetable oils (e.g., wheat germ oil, sunflower oil, olive oil)
  • Nuts and seeds (e.g., almonds, sunflower seeds)
  • Green leafy vegetables (e.g., spinach, kale)
  • Whole grain products
  • Fatty fish (e.g., salmon, trout)

Scientific Support

The antioxidant properties of vitamin E and its role in protecting cells against oxidative stress are well documented. For more scientific information, visit the National Institutes of Health (NIH) and the European Food Safety Authority (EFSA).

Conclusion

Vitamin E is an important component of a healthy diet that helps protect cells from oxidative stress. By consuming vitamin E-rich foods and choosing supplements with natural RRR-α-tocopherol, you can support your health and reduce the risk of cell damage.

Good to know:

  • Vitamin E is particularly sensitive to oxygen and light, which can lead to losses of up to 55% during storage and preparation.
  • Many vitamin E supplements contain synthetic forms such as D,L-α-tocopherol (all-rac-α-tocopherol), which are biologically less effective than natural RRR-α-tocopherol. Experts therefore recommend supplements with the natural form.

Sources: REGULATION (EU) No 432/2012 OF THE COMMISSION of 16 May 2012