Propelled to fame as a result of a multitude of studies investigating the phytochemical properties of plant materials, resveratrol more than lives up to its reputation. This very unique antioxidant has been called a fountain of youth for its effectiveness against a variety of age-related diseases. In this post, we’re going to explore 7 facts about resveratrol including what it is and why you should get it regularly from your diet.
1. What Is It?
Resveratrol is a phenolic compound, a stilbene, created by plants in response to injury, infection, and fungal attack. It exists in two forms, the trans- and cis- molecule forms, with trans-resveratrol being the highly-absorbable form. The compound is regarded as having powerful antioxidant effects, thereby supporting health at the cellular level.
2. Unique Antioxidant
Unlike other antioxidants, resveratrol crosses the blood-brain barrier, offering support for the brain and nervous system. This allows for positive, direct support for neural health. A recent placebo-controlled study of 23 older adults observed significant improvements in memory among participants taking resveratrol, with the additional benefit of improved glucose metabolism. [1]
3. Mimics Caloric Restriction
Reducing calories by 30% supports health and longevity by stimulating low-level biological stressors. Resveratrol stimulates the creation of adiponectin, the same hormone observed to increase in individuals practicing caloric restriction. [2] This hormone promotes metabolic and cardiovascular health through weight loss, lipid metabolism, and the regulation of blood sugar levels. Although the long-term effects of caloric restriction in humans continues to be evaluated, it has shown to advance longevity by 40% or more in some species.
4. Suppresses Inflammation
Numerous studies have noted resveratrol’s ability to reduce oxidative stress from free radical damage. One 2011 placebo-controlled study evaluated the response of 20 human volunteers (10 in each group) to resveratrol and placebo over 6 weeks of treatment. Those in the test group enjoyed reduced oxidative stress and lower levels of inflammation commonly associated with numerous age-related diseases. [3]
5. Increases Testosterone Levels in Men
Research indicates resveratrol positively affects fertility and reproductive function in men. One study using animal models reported increased blood testosterone levels in supplemented groups. [4] While this is good news for men of reproductive age, older men could possibly benefit as well. Testosterone strengthens bones, increases muscle mass, and encourages a positive outlook in men.
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