Resveratrol is mainly due to the Harvard Professor David Sinclair famous in the longevity scene. In this article we will go into a little more detail about the side effects of resveratrol.
Resveratrol side effects – do the benefits outweigh the risks?
Resveratrol is a natural compound found in the skin of grapes, certain berries, and other fruits. Known for its antioxidant properties, it has attracted considerable attention in the medical and scientific community in recent yearsOriginally discovered in 1940, resveratrol was first used in traditional Japanese and Chinese medicine.
Today will Resveratrol widely used as a dietary supplement, with a variety of claimed health benefits, from From improving heart health to supporting brain function and even extending lifespanIn this article, we will take a closer look at the potential benefits and resveratrol side effects.
The health benefits of resveratrol
heart Health
Resveratrol may play an important role in heart health. It has been shown to help prevent damage to blood vessels, lower levels of LDL cholesterol, also known as “bad” cholesterol, and prevent blood clots. In addition, resveratrol may help reduce blood pressure , which is another important factor for heart health.
Studies have also shown that resveratrol Can help reverse insulin resistance, meaning it could help reduce the risk of heart disease in people with diabetes.
longevity
The connection between resveratrol and longevity is an exciting area of research. Several studies have shown that resveratrol has the potential to extend lifespan and delay the signs of age-related diseases – this has been shown in many animal studies. One study suggests that resveratrol may increase longevity by Activation of Sirtuin-1, an enzyme associated with longevity.
In another study, resveratrol was shown to regulate several key enzymes, all of which appear to improve in ways that increase health and longevity.
Brain health
The effects of resveratrol on brain health have generated considerable interest in the scientific community. Numerous studies have looked at the potential benefits of resveratrol for the brain, and the results are promising. One study found that Resveratrol and Pterostilben can improve brain health during agingAnother study has shown that resveratrol helps break down the breakdown product amyloid-beta (Aβ), which is associated with Alzheimer's disease.
Resveratrol can also Influence the activity of sirtuins, a group of proteins involved in regulating longevity and brain health. In addition, a study suggests that long-term supplementation with trans-resveratrol may affect aspects of cognitive function, mood, sleep, health, and cerebral blood flow in healthy young people.
Possible Resveratrol Side Effects
Resveratrol is generally well tolerated, but in some cases it can cause side effects. Most of these are mild and may include abdominal discomfort, diarrhea, and nausea. There are also some reports of rare side effects such as headaches and skin rashes. In high doses, resveratrol may impair platelet function and increase the risk of bleeding.
It is also important to note that resveratrol can interact with certain medications, including blood thinners and antihypertensive medications. Pregnant and breastfeeding women should avoid taking resveratrol because there is not enough research on its safety in these populations.
Interaction with medications
Although resveratrol is a natural antioxidant that offers many health benefits, it can still interact with certain medications.
- blood thinner: Resveratrol may increase the effects of blood thinners such as warfarin and thereby increase the risk of bleeding.
- Blood pressure medications: Resveratrol may potentially lower blood pressure. If taken with medications for high blood pressure, it may lower blood pressure too much.
- Liver-metabolized drugs: Resveratrol is metabolized in the liver and may therefore affect the effectiveness of medications that are also processed by the liver. These include some statins, antipsychotics, anxiolytics, anticoagulants and immunosuppressants.
- NSAIDs: Resveratrol may increase the effects of nonsteroidal anti-inflammatory drugs (NSAIDs) such as aspirin or ibuprofen, which may increase the risk of stomach bleeding.
- CYP2C9 substrates: Resveratrol has been shown to inhibit cytochrome P450 2C9 (CYP2C9), an enzyme involved in the metabolism of drugs. This could increase the levels of these drugs in the body and lead to side effects.
Insufficient research on resveratrol
Although there are numerous studies on the effects of resveratrol, many aspects are not yet fully researched and understood.
- Long-term effects: Most studies on resveratrol have been conducted in the short term, so there is not enough data on the long-term effects of resveratrol on human health.
- Effect on chronic diseases: Some studies have suggested that resveratrol may reduce the risk of certain chronic diseases, such as heart disease and cancer. However, the results are inconclusive so far and further research is needed.
- Safety for pregnant and breastfeeding women: It is not yet clear whether resveratrol is safe during pregnancy or breastfeeding because it has not been adequately researched.
How the benefits outweigh the side effects of resveratrol
Resveratrol has a number of health benefits. One of the main benefits of resveratrol is its ability to fight free radicals. Free radicals are unstable molecules that can cause cell damage, leading to premature aging and various diseases. Resveratrol can help neutralize these harmful molecules, thereby promoting the health of the skin and other organs.
There is also evidence that resveratrol can reduce the risk of cardiovascular disease. In animal studies, it was able to help lower cholesterol levels, protect blood vessels and reduce the risk of thrombosis.
Despite the potential resveratrol side effects we have outlined above, when taken in moderate amounts and under medical supervision, can be a valuable addition to the diet.
Sources
Books:
- WebMD Editorial Contributors. (2022). Health Benefits of Resveratrol. Link
- Li, Y. R., Li, S., & Lin, C. C. (2017). Effect of resveratrol and pterostilbene on aging and longevity. BioFactors, 44(1). Link
- Hector, K. L., Lagisz, M., & Nakagawa, S. (2012). The effect of resveratrol on longevity across species: a meta-analysis. Biology Letters, 8(5). Link
- Morselli, E., Maiuri, MC, Markaki, M., Megalou, E., Pasparaki, A., Palikaras, K., … Kroemer, G. (2010). Caloric restriction and resveratrol promote longevity through the Sirtuin-1-dependent induction of autophagy. Cell Death & Disease, 1, e10. Link
- Poulose, SM, Thangthaeng, N., Miller, MG, & Shukitt-Hale, B. (2015). Effects of pterostilbene and resveratrol on brain and behavior. Neurochemistry International, 89. Link
- Moraes, D.S., Moreira, D.C., Andrade, J.M.O., & Santos, S.H.S. (2020). Sirtuins, brain, and cognition: A review of resveratrol effects. IBRO Reports, 9. Link
- Wightman, EL, Haskell-Ramsay, CF, Reay, JL, Williamson, G., Dew, T., Zhang, W., & Kennedy, DO (2015). The effects of chronic trans-resveratrol supplementation on aspects of cognitive function, mood, sleep, health and cerebral blood flow in healthy, young humans. British Journal of Nutrition, 114(9). Link
- WebMD. (2020). Resveratrol – Uses, Side Effects, and More. Link
- Poulsen, MM, Vestergaard, PF, Clasen, BF, Radko, Y., Christensen, LP, Stødkilde-Jørgensen, H., … Jørgensen, JOL (2013). High-dose resveratrol supplementation in obese men: an investigator-initiated, randomized, placebo-controlled clinical trial of substrate metabolism, insulin sensitivity, and body composition. Diabetes, 62(4). Link
- Detampel, P., Beck, M., Krähenbühl, S., & Huwyler, J. (2012). Drug interaction potential of resveratrol. Drug Metabolism Reviews, 44(3). Link
- Drugs.com. (2023). Resveratrol use while breastfeeding. Link
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