Octacosanol for Sports & Fitness

Also known as: Wheat Germ Oil (Octacosanol)

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What is it?

Octacosanol is a waxy substance naturally present in some plant oils and is the primary component of the sugar cane extract called policosanol.

Where is it found?

Octacosanol is a waxy substance found in vegetable oils and sugar cane (Saccharum officinarum). Another compound, called policosanol, contains a large amount of octacosanol, along with a few similar compounds.

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Why do athletes use it?*

Some athletes say that octacosanol

  • helps increase speed and strength.
  • helps improve reaction time.
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What do the advocates say?*

Animal studies suggest that octacosanol may help muscles obtain and utilise fatty acids for energy production. Other claims for increased anabolic and oxygen utilization effects have not been proven. Very little human research has investigated the effects of octacosanol on exercise performance, and results have been mixed.

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How much is usually taken by athletes?

Octacosanol, a waxy substance found in wheat germ oil, has been investigated as an ergogenic agent. Preliminary studies have suggested that octacosanol improves endurance, reaction time, and other measures of exercise capacity.1 In another preliminary trial, supplementation with 1 mg per day of octacosanol for eight weeks improved grip strength and visual reaction time, but it had no effect on chest strength, auditory reaction time, or endurance.2

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Are there any side effects or interactions?

Long-term trials in humans using amounts up to 20 mg per day have not shown any negative effects.3

At the time of writing, there were no well-known drug interactions with octacosanol.

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Resources

See a list of books, periodicals, and other resources for this and related topics.

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*Athletes and fitness advocates may claim benefits for octacosanol based on their personal or professional experience. These are individual opinions and testimonials that may or may not be supported by controlled clinical studies or published scientific articles on octacosanol. For more complete and detailed information, including references and safety information, see Octacosanol as a nutritional supplement.

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References
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