Some athletes say that octacosanol helps increase speed and strength and improve reaction time.
Animal studies suggest that octacosanol may help muscles obtain and utilize 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.
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
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 several similar compounds.
Last Review: 05-01-2013
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