The research continues into the potential anti-aging properties of resveratrol. Scientific studies have demonstrated that this substance can offset the effects of high caloric intake in mice and thus extended their longevity. Will the same effect happen in humans? That’s the huge question researchers and scientists all over the world are attempting to definitively answer. This could be the most exciting health supplement ever.
Will resveratrol supplements prevent diseases that come with the aging process and does it help with weight loss in humans?
Resveratrol is a compound found in foods like grapes, nuts, red wine, peanuts, some berries, and some others, in varying degrees. But to get the potential benefits. much higher doses are required than that which can be obtained by eating peanuts or drinking red wine. Scientists have done experiments on synthetic resveratrol, but many observers feel the natural substance is significantly better than the synthetic.
Cheap resveratrol supplements are a problem for the following reason.
Supplements made from low-purity trans-resveratrol contain unacceptably high amounts of a substance called Emodin. Emodin can act as a laxative and cause stomach cramps and intestinal distress. So reading ingredients labels and asking questions is very important. Avoid supplements where the ingredients label indicates “proprietary blend” because that product probably contains inferior ingredients. If there is no ingredient label displayed, you should avoid the product.
So Avoid Low Purity Products Because They Contain Emodin
Most supplements are made from Japanese Knotweed. Most products usually contain high amounts of Emodin, which is a problem for the reasons discussed above. Emodin can cause gastrointestinal issues for many people because it can act as a laxative and can cause stomach cramps, gas and diarrhea. The purity factor impacts the emodin content. Low purity resveratrol contains problematic levels of emodin. But, high purity resveratrol (99%+ purity) from Japanese Knotweed contains insignificant amounts. So again, read ingredients labels to make sure your are getting very pure resveratrol.
Muscadine grapes are among the most nutritious grapes and they have the added benefit of containing some resveratrol too. Our favorite resveratrol supplement called ‘Perfect ResGrape’ contains nutritious whole-dried Muscadine grape (More than just an extract!), in addition to very high purity resveratrol with NO emodin.
Perfect ResGrape is our hands down favorite resveratrol product. It contains only the highest purity of trans-resveratrol AND pure, dried premium muscadine grapes. Perfect ResGrape is a unique high-quality supplement. There are no added ingredients and no mysterious proprietary blends. It is an exceptional product from a quality company with a great reputation for honest-to-goodness, pure products plus outstanding customer service. Order Perfect ResGrape by clicking on the photo of the Perfect ResGrape bottle on this page.
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Other Potential Resveratrol Side Effects
This list is certainly not complete or scientific and is merely what some users of some resveratrol supplements have reported from various manufacturers. And it is not known if these potential side effects are from the resveratrol or from some other ingredient in the supplement. The list includes joint pain, tendinitis, stomach pain, diarrhea, discolored urine, insomnia, and dizziness or jitters.
Are there Long Term Resveratrol Side Effects?
Web MD says long-term studies on resveratrol side effects don’t exist so it is impossible to say what the long-term implications are, positive or negative.
Here is what Web MD had to say about the potential positive side effects of resveratrol:
“These compounds are thought to have antioxidant properties, protecting the body against the kind of damage linked to increased risk for conditions such as cancer and heart disease. Resveratrol is found in the skin of red grapes, but other sources include peanuts and berries.”
And here is what Web MD had to say about potential negative resveratrol side effects:
“Because there have been very few studies conducted on resveratrol in humans, doctors still can’t confirm any benefits, and they don’t know what effects these supplements might have on people over the long term. So far, studies have not discovered any severe side effects, even when resveratrol is taken in large doses. However, resveratrol supplements might interact with blood thinners such as warfarin (Coumadin), and nonsteroidal anti-inflammatory medications such as aspirin and ibuprofen, increasing the risk for bleeding. Like other supplements, resveratrol isn’t regulated by the FDA, so it’s difficult for consumers to know exactly what they’re getting when they buy a bottle, or whether the product is actually effective. There also isn’t any specific dosage recommendation, and dosages can vary from supplement to supplement.
The dosages in most resveratrol supplements are typically far lower than the amounts that have been shown beneficial in research studies. Most supplements contain 250 to 500 milligrams of resveratrol. To get the equivalent dose used in some animal studies, people would have to consume 2 grams of resveratrol (2,000 milligrams) or more a day.
The bottom line: Until more high-quality research is available, experts say they can’t recommend resveratrol supplements for antiaging or disease prevention.”
Resveratrol – Resveratrol Supplements With Muscadine Grapes Work Best
Watch this video for tips on selecting the best resveratrol supplements
Consult With Your Doctor Before Taking Resveratrol
Consult with your doctor before starting any supplementation program. We are not giving any specific medical advice on this website, just general information. It is possible there can be interactions with your medications, so you want to check with your Doctor. In particular, anyone using a blood thinner should not use Resveratrol until it has been discussed with your doctor.