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Tocotrienol

You might be familiar with tocopherol, the main form of vitamin E. But tocotrienol is like its lesser-known cousin, also belonging to the vitamin E family.

  • Other Names: There are four different forms of tocotrienol, named alpha-, beta-, gamma-, and delta-tocotrienol. Alpha-tocotrienol is the most studied and potentially the most beneficial form.

What is tocotrienol good for?

  • Similar to tocopherol (vitamin E), tocotrienol acts as an antioxidant, helping protect your cells from damage.
  • Research suggests tocotrienol might have some additional benefits, although more studies are needed:
    • May help lower cholesterol levels
    • May have anti-cancer properties (still under investigation)

Etymology (Word Origins)

  • The word “tocotrienol” is quite similar to “tocopherol,” and for good reason! They share the same root word:
    • “Tokos” (Greek word meaning “birth” or “offspring”)
  • But tocotrienol has an extra part: “triene” which refers to the presence of three double bonds in its chemical structure.
  • “-ol” (a suffix indicating a chemical alcohol) is present in both tocopherol and tocotrienol.

So, literally, “tocotrienol” translates to something like “bearing offspring triene alcohol,” which (like tocopherol) isn’t very descriptive! This naming arose from early research on vitamin E.

Here are some additional points to remember:

  • Tocotrienol is found in smaller amounts than tocopherol in most foods. However, certain vegetable oils like palm oil and rice bran oil have higher concentrations of tocotrienol.
  • While research suggests potential health benefits, more studies are needed to confirm tocotrienol’s effectiveness and recommended dosages.
  • It’s always best to consult a doctor before taking any high-dose tocotrienol supplements.