What is Resveratrol?
Resveratrol is a compound found in the skins of red grapes, berries, and other fruits. It is thought to act as a powerful antioxidant with a strong potential for fighting the effects of aging. These effects are largely due to the fact that this supplement helps to promote the increased production of something known as sirtuins. Sirtuins are enzymes involved in the aging process that are thought to increase the activity of the cells’ mitochondria. There are also additional research studies which indicate that resveratrol supplements may act as a neuroprotective substance by helping to protect against memory loss. There is even new research suggesting that resveratrol may help to increase testosterone levels.
How does Resveratrol affect Health?
Many people are interested in using a resveratrol supplement because it seems to be able to increase overall health. Because it functions as an antioxidant, resveratrol serves to make almost every major organ in the body run better. The elimination of free radicals is also quite important as the removal helps to reduce inflammation.
Another important benefit associated with resveratrol is its fighting of the effects of aging. Resveratrol covers just about everything from helping to protect the heart to making it easier to lose weight. One of the ways in which these benefits occur is by the activation of so-called anti-aging genes like the master gene, P53. There have been a number of experiments conducted on bacteria, fish, worms, and mice that have shown positive increases on lifespan based on activation of P53 by resveratrol. In some cases, this supplement has been able to extend lifespan up to twice the normal length. Of course, while there are huge differences between humans and mice or worms, in many cases we do have very similar genes. This similarity is giving research scientists hope that many of these health benefits can transfer over, especially in the area of longevity.
How does Resveratrol affect Testosterone?
There is some exciting new research into the effects of resveratrol on testosterone. Recent studies do seem to support that resveratrol affects testosterone, although more studies are needed. The researchers seem to think the reasons for this effect are two-fold. First, resveratrol inhibits aromatase, which is the main enzyme responsible for the production of estrogen. Second, resveratrol also seems to inhibit the body’s estrogen receptor.
As the body’s level of estrogen production is limited, resveratrol will help to balance out hormone levels and in the process increase testosterone. This increase is beneficial on a number of different levels. Not only will this hormone help sexual function, but it also helps to regulate red blood cell production, bone density, and even muscle mass. There may even be a role for this supplement to play in producing better emotional states, especially in those who are already experiencing lowered levels of testosterone.
What do Studies say about Resveratrol and Testosterone?
A 2008 Korean study examined the effects of Resveratrol supplementation on the New Zealand white rabbit, corpus cavernosum. The researchers were looking to measure ex-vivo penile erection and in-vivo sperm counts and quality. The in-vivo study measured the reproductive organ weights, blood testosterone levels, testicular histopathology, and sperm counts. It also examined and measured the epididymal sperm motility and deformity.
For the in-vivo study, mice were given a dose of resveratrol at 50 mg/kg for 28 days. The ultimate results were interesting, showing no increases in body weight, reproductive organ weight, or testicular microscopic findings. But, they did show increases in blood testosterone concentration of 51.6 percent, testicular sperm counts of 15.8 percent, and epididymal sperm motility by 23.3 percent. Incidentally, all of these effects were achieved without any significant influence on sperm deformity.
How does Resveratrol Work?
A 2012 National Institutes of Health study into the effects of resveratrol seems to have helped cast a bit of light into how this supplement might work. The supplement works not only as an anti-inflammatory compound (which testing had pretty much proven at this point anyway), but also as a genetic manipulator through both direct and indirect chemical pathways. It also helps to block the action of a muscle enzyme known as PDE4 that causes cell degradation. This supplement also appears to bind to many different types of proteins, which shows that there may be the potential for new help for heart disease, diabetes, memory loss, and more.
What is a Helpful Dose of Resveratrol?
In order to really have most of the desired effects, not only an increase in testosterone, you should be taking resveratrol every day. The recommended dosage level for resveratrol is 1000 mg per day or more depending on if there is a specific condition you are trying to find support for or protect against. Typical sources for your resveratrol supplements include Japanese knotwood or red grapes, with the Japanese blend being superiors (if you can find it).
Resveratrol supplement is also available in a powdered form, which can be taken with meals. The idea with your supplement schedule here is to use resveratrol every day with meals. It might take a little time before noticing results such as regulating and increasing testosterone levels and improving mood.
What else does Resveratrol do?
Resveratrol is also considered to help protect the heart against all types of damage. Part of this protection is immediately tied to resveratrol’s ability to work as an antioxidant supplement, helping to remove free radicals from the body and lowering the levels of inflammation. Inflammation can be stressful and detrimental to the overall cardiovascular system.
You will also note that a lot of the existing research into this supplement is still centered on the fight against cancer. There may actually be a role for some of these anti-cancer effects through the estrogen response systems, as discussed above.