D-alpha-tocopherol

Definition

d-alpha-tocopherol is the most biologically active form of Vitamin E. It acts as an antioxidant, protecting cells from oxidative damage.

5 Must Know Facts For Your Next Test

1. d-alpha-tocopherol helps maintain neurological function by protecting neurons from oxidative stress.
2. It is crucial for immune function and skin health, which indirectly supports overall neurological wellness.
3. Deficiency in d-alpha-tocopherol can lead to neurological issues such as ataxia and peripheral neuropathy.
4. The Recommended Dietary Allowance (RDA) for adults is 15 milligrams per day.
5. Sources include nuts, seeds, vegetable oils, and green leafy vegetables.

Review Questions

• What role does d-alpha-tocopherol play in neurological health?
• Name two symptoms of d-alpha-tocopherol deficiency.
• List three dietary sources of d-alpha-tocopherol.

Related terms

Antioxidants: Compounds that inhibit oxidation and combat free radicals, preventing cellular damage

Peripheral Neuropathy: A condition resulting from damage to peripheral nerves causing weakness, numbness, or pain

Recommended Dietary Allowance (RDA): The daily intake level considered sufficient to meet the nutritional needs of most healthy individuals