When You Buy Resveratrol Supplements Use Quality Sources

Red grapes are rich in health-protecting antioxidants, including resveratrol and flavonoids. These antioxidants are found mainly in the skin, stem, leaf and seeds of grapes, rather than in their pulp. The amount of antioxidants in grapes depends on many factors, including the kind of grape, its geographic origin and how it’s processed. Dark red and purple grapes tend to be higher in antioxidants than are white or green grapes. Likewise, the level of antioxidants such as resveratrol found in grapes can vary, with higher levels in red wine.

Besides grape juice, other grape products may offer health benefits, including dealcoholized wine, grape extracts, grape powder and resveratrol supplements.

Where to Buy Resveratrol Supplements

One has to use caution when you buy resveratrol supplements.  With the large world market we have today, you need to buy resveratrol supplements from reputable companies such as Puritan’s Pride  or Vitamin World.
  Quality companies like these two have been around for a long time because people trust them and know they have good, quality products such as resveratrol supplements.

Make sure no matter where you buy resveratrol supplements, make sure you can check out the label so you know what the ingredients are. Make sure the resveratrol supplements contain:

• No Artificial Color
• No Flavors or Sweetener
• No Milk
• No Lactose
• No Gluten
• No Wheat
• No Yeast
• No Fish.
• Sodium Free

If you have a soy allergy make sure you see the ingredients as many resveratrol supplements will have soy in them. If you can not located the information online make contact with customer service.  Also watch out for emodin which less reputable makers use as a filler because this can give you diarrhea. Most makers that use emodin, do not list it on the label because they do not have to. To learn more about side effects click here.

Before you buy resveratrol supplements, check the rating and reviews from users such as this one from OliverIsabella2

5 / 5

Good for my Body!

July 15, 2012

Why are they having such a hard time determining the recommended dosage for resveratrol?

One thing researchers know is that red wine has about 1.5 to 3 milligrams of resveratrol per liter (a liter is almost 34 ounces). It has been calculate that you would have to drink around a 100 bottles of red wine to get close to the reveratrol dosage needed. So, red wine can be part of our reveratrol intake but it is not going to give us the needed daily amount.

Below we are going to discuss the correct resveratrol dosage.

This is just a discussion with my opinion thrown in and not any type of resveratrol dosage recommendation because research does not have the perfect answer yet.

Resveratrol Dosage

A major problem is that no one is positive on what they should be looking for in the body to determine the resveratrol dosage. The ideal resveratrol dosage would last all day. Many experts feel the problem is that the resveratrol dose you take, hits the body like a spike when taken then is gone. Your blood initially absorbs as much of the resveratrol dosage as it can. Your liver then gets involved and starts cleaning the rest of the resveratrol dose out of your body.

Researchers are not positive on how fast the absorption level into our blood stream is. The non-linearity of resveratrol absorption is interesting. It actually becomes more bioavailable as the dose is increased, this is probably due to the swamping of one or more of the systems that normally prevent it from getting through.

Problem one: a resveratrol dose alone also does not remain in the blood stream after absorption long enough to provide adequate contact with human cells.

Researchers feel that for the average person, the resveratrol dosage should be attempted at the lowest amount possible, (50 mg) and then increased incrementally until the desired results occur. ( antioxidants are the keys to wellness. It also increases energy and vitality) A effective resveratrol dose will vary considerably from person to person because of each persons absorption level is different, making a bit of dosage experimentation necessary.

Second problem: how much a person weighs can effect resveratrol dose

Each dosage of resveratrol will depend on how much a person weighs. So, a dose of 50 mg to 300 mg is all dependent on if you are a small or large person. If a person finds that a 50 milligram resveratrol dosage works for them, they can maintain that same level indefinitely. On the other hand, a higher resveratrol dosage may seem necessary for other larger people. Higher resveratrol dosage with supplements may also be a good course of action depending on the need.

Why So Many Resveratrol Dose Levels?

Scientific studies in both animals and humans have shown that a high resveratrol dosage is required to activate sirtuins. A daily dosage of 300–500 mg was used and recommended for these studies.

As reported in Kurzweill today 

Studies show that resveratrol targets SIRT1 enzyme directly at moderate doses and hits other targets at higher ones. Importantly, SIRT1 is required for resveratrol’s benefits irrespective of dose. Based on the findings, Sinclair emphasizes the value of finding the lowest effective dose of resveratrol, and perhaps any drug, to avoid off-target effects.”

The researchers found that the SIRT1 gene is necessary to enjoy any benefits from resveratrol, regardless of dose. They found that resveratrol, given at moderate doses, (100- 300 mg) targets SIRT1 directly – and at higher doses, (300 – 500 mg) hit SIRT1 ands other targets.

Again resveratrol levels don’t tell you anything about SIRT1 activity. There seems no easy way to measure SIRT1 enzyme activity in a whole animal. Is it fine to say that higher resveratrol levels equal higher SIRT1 activity? Again, one would think so but this is still under discussion.

In a perfect world you would want to sustain a resveratrol blood plasma spike forever. A single dosage at one time can not do this. Multiple doses during the day will keep the benefits of resveratrol in your body longer.

I experimented and found 500 mg a day works for me. My energy and vitality increased. I take a 250 mg with wine extract added  resveratrol supplement from Puritan’s Pride twice a day. Remember the amount of course also depends on how much you weigh. So, 250-500 mg depending on if you are a small or large person.

I have found in my research that a significant dosage of resveratrol seems to be required to provide the health effects shown in many of the scientific studies. From this available information I decided to increase my daily in-take dose to 500 mg.

Like with all it benefits, resveratrol is a source of high hopes, though much about it remains unknown. It is important to remember that every benefit is still being researched.

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Resveratrol Health Benefits

For years  scientists have been attempting to find out what was responsible for the French heart disease statistics. The French diets were often worse than the diets in other countries.  The French smoke cigarettes, drink a lot of strong coffee, eat a lot of pastries and bread and have a diet that is high in fat.  Scientists decided to looked at what else the French did more than the other countries. Researchers found the French consumed a larger quantity of wine, especially dark red wine.   So then the next question they needed to answer, was it something in the red wine that caused this medical paradox?  Researchers initial results of the tests and studies would suggest this to be the case and influenced the research of reveratrol health benefits

Tests showed red wine and the health benefits of resveratrol in the wine are important

What are the Benefits of Resveratrol?

• Increased levels of energy and better muscle health.  Tests showed mice on resveratrol ran twice as far on a treadmill than mice not on resveratrol.  Research tests showed that wine resveratrol increased muscle tissue oxygen consumption in these lab mice and there was an increase in the number of mitochondria in their muscle tissue.  What that means to the normal Joe is if you regularly take resveratrol, it can have resveratrol health benefits and effectively transform your muscles to resemble those only usually found in well trained athletes.  Another interesting effect discovered is that  the Sirtuins enzymes become less potent throughout the aging process.  Evidence shows that other resveratrol health benefits is the triggering of these Sirtuins enzymes, and strengthening the enzymes so they assist in warding off degenerative diseases.

• Better heart health. Studies now reveal that red wine drinkers have more resveratrol health benefits than non-red wine drinkers.  It was found that red wine drinkers have around 50% the risk of heart disease than those that don’t drink any red wine. The resveratrol seems to be protective against cholesterol.

• Improved brain and kidney health. Spanish researchers investigated red wine resveratrol health benefits by monitoring lab mice that were fed a high-cholesterol diet. These mice were also fed resveratol.  The researchers concluded that red wine may protect the brain and kidneys against oxidation stress and high blood cholesterol.

• Improved prostate health and a more regular urine flow. A recent University of Alabama study found more resveratrol health benefits  like the reduction in the development of prostate cancer  in mice by 87%. They also saw a slowing of the cancer’s progression, by the mice that were being fed resveratrol

• Improved breast health in women. Research so far with animals show that one of the resveratrol health benefits is that it inhibits the development of esophageal, intestinal and mammary (breast) cancer.  This resveratrol link to breast cancer is huge.  This could mean that health benefits of resveratrol could be slowing or stopping the progression of breast cancer. Mainly because breast cancer is usually caused by increased estrogen levels.  Breast cancer is one of the biggest cause of death and is the most common kind of cancer among women in America.

• Improved cell protection. By adding resveratrol to cells, researchers have found that one of the resveratrol health benefits is that it inhibits the production of several human cancer cell lines, including those from breast, prostate, stomach, colon, pancreatic and thyroid cancers.

• Antioxidant supplement. Many people take a proactive approach to reducing their risk by eating a balanced diet, exercising and taking supplements of antioxidants like resveratrol.  Science has shown resveratrol health benefits is providing protection against many cancers and ailments.

• Anti aging supplement. Resveratrol may be one of the most important anti-aging supplements ever discovered.  The initial research on fish and non-invertebrates that have been given resveratrol show a increase in life-spans of between 33%-60%.  Researchers believe that adding small amounts of resveratrol to diets of middle-aged mice significantly slowed their aging and kept their hearts more healthy.  When mice were given higher doses with a high-fat diet, it staved off premature death.  Researchers now understand that one of the biggest resveratol health benefits is that it actually can extend life in the same way that calorie restricted diets do.  This happens when the body is activated at a genetic level to produce Sirtuin, an enzyme involved in cellular regulation.

• Resveratrol may be protective against lung cancer. In the years between 2000 and 2003, a Dr. Chun Chao studied participants in the age group 45 to 69 at Kaiser’s California Men’s Study.  Dr. Chun Chao identified over 200 cases of lung cancer and measured the effect of beer, red wine and white wine consumption on the risk of developing lung cancer.  With each glass of red wine consumed per month she found that there was a 2 percent lower chance of lung cancer, but there was no benefit when they drank white wine or beer.  The highest risk reduction was from the smokers who drank 1 – 2 glasses of red wine every day.  In tests with mice that were given resveratrol supplements, the compound retarded lung cancer growth and also induced lung cancer cells to commit apoptosis.

• Resveratrol may reduce liver disease. Resveratrol has reduced the amount of fat produced in the liver of mice fed alcohol and increased the rate at which the actual liver fat was broken down. Heavy drinking of alcohol will cause fat to accumulate in the liver which can lead to cirrhosis, fibrosis, and other liver diseases.  Fresh United State studies support the premise, that the wine resveratrol health benefits of a glass of red wine a day could actually protect against liver disease.  And as we now know there is a link between the health benefits of wine to that of wine resveratrol, which is a powerful natural polyphenol and antifungal chemical which occurs under the skin of red wine grapes.
Non-Alcoholic Fatty Liver Disease (NAFLD) which was totally unknown over 25 years ago, is now one of the most common liver disease in America. This disease affects over 40 million adults and is expected to grow worldwide as the population becomes increasingly obese.  Participants in the study who took red wine resveratrol (antioxidant supplement) daily reduced the odds of having suspected NAFLD by 50 per cent.  By contrast, people who consumed only modest levels of beer or spirits had over four times the odds of having suspected NAFLD.

• Resveratrol could reduce colon cancer risk. A more recent Californian study found that low doses of freeze-dried grape powder (resveratrol powder) could actually inhibit the development of colorectal cancer.  This is due to the polyphenols and synergistic effects between the grape compounds.  This California study backs up a 2006 study which found that one of the resveratrol health benefits is  reducing colon cancer risk by 67%.

No matter  where you buy your resveratrol supplements you need to be assured of the quality. Check out the post on side effects of resveratrol.

We ONLY recommend two online companies for supplements: Puritan’s Pride and Vitamin World. Being buying from them for over 5 years and never had a problem.

Resveratrol is a natural super antioxidant compound found in red grapes, grape seed extract, red wine, peanuts and berries. Some of the many benefits of resveratrol include powerful antioxidant properties, capable of deleting from the body dangerous and harmful free radicals that many believe can lead to the development of cancer. Resveratrol may also be of particular benefit to those who are recovering from illness, or have a compromised immune system.

Adding resveratrol supplements to your diet may have many benefits such as weight loss by boosting metabolism, increasing energy and stamina, lowering blood sugar, extending your lifespan, and lowering your risk for cardiovascular disease and heart disease.

Benefits of Resveratrol Supplements

Resveratrol is known to reactivate the anti-aging gene but when it’s concentrated into a much more potent form, resveratrol is believed to have remarkable properties capable of everything from slowing, halting or even reversing the aging process. Resveratrol supplements have been becoming more popular since they were shown on 60 Minutes in January of 2009.  Since then a series of research studies and media reports including prime time specials have documented how a high dose of red wine resveratrol can dramatically impede aging, sickness and weight gain. This added exposure propelled the increase of resveratrol products into the market. With so many new resveratrol products being advertised today, it can be confusing and hard to decide which one is the right one.

Doing our research, it was found that the quality of the resveratrol supplements varies widely across different brands. We believe Puritan Pride carries the best, affordable, up-to-date resveratrol supplements  on the market. We highly recommend Puritian if you are considering trying resveratrol supplements for their benefits. To make the selection simpler, Puritan Pride has researched and offers multiple brands and dosages.

I buy all my vitamins and reserveratrol supplements from Puritan Pride. If you have not tried any resveratrol supplements before, I suggest that you start out with the lower dosage of 50 mg or 100 mg first. Resveratrol does have some side effects. Once you know how your body reacts to resveratrol, you can increase the dosage.

Puritan’s Pride Resveratrol, 100 mg

Passed tests performed by ConsumerLab.com. (Updated: 11/11/2011).
ConsumerLab.com has completed a Product Review for this product. ConsumerLab.com is a provider of independent test results for dietary supplement products. Tests are used to determine the amount of ingredient claimed on the container label; the existence of unwanted contaminants, such as lead, in the product, and the ability of the product to disintegrate properly in order to dissolve and be absorbed in the body. Products that pass its Voluntary Certification Program can appear in the National Library of Medicine database. Results for additional products which it selects and tests are reported in its Product Reviews, available to its paid subscribers at www.ConsumerLab.com.

Another quality outlet for your everyday resveratrol supplements try Vitamin World