In laboratory experiments involving rats, it was [...]]]> Resveratrol or trans-resveratrol is the substance used by plants as defense mechanism and scientifically called phytoalexin. This is produced by plants when they are under threat by pathogens like fungi or bacteria. Resveratrol is normally derived from Japanese knotweed, which has undergone chemical production and sold as nutritional supplements.

In laboratory experiments involving rats, it was noted that trans-resveratrol contains medicinal properties for cardiovascular system, lowering of blood sugar, inflammation, and cancer.

When trans-resveratrol is taken orally by humans, it is fully absorbed and its bioavailability becomes low due to fast metabolic rate and removal. Resveratrol metabolites become immediately evident when there is oral experience to trans-resveratrol.

Trans Resveratrol Reviews and Information

During tests conducted on six physically fit men and women, traces of unaffected resveratrol were noted in their blood when they took 25 mg of trans-resveratrol orally. Their blood concentration consisting of resveratrol and metabolites reached its peak after a period of 60 minutes with concentration readings of 2 micromoles/liter or 491 micrograms/liter.

In a similar study made on 12 healthy men, their resveratrol and metabolites serum concentration peaked after 30 minutes of oral administration. This was after they were given dosages of 25 mg of trans-resveratrol for every 70 kg of body weight. The concentration of resveratrol and metabolites called total resveratrol varied, ranging from 416 to 471 micrograms/liter. It depended whether the resveratrol administration made use of grape juice, vegetable juice, or red wine.

In a separate study made, the bioavailability of resveratrol coming from grape juice may be considered lower against chemically pure trans-resveratrol due to the major contents of glucosides of resveratrol (piceid) in grape juice.

However, a recent clinical study conducted disclosed that the bioavailability of trans-resveratrol coming from red wine is not at all affected even if the wine was taken with a low or high fat meal as opposed to an empty stomach. A question often arises in relation to the importance of bioavailability to trans-resveratrol. As an answer, the effectiveness of a certain drug or supplement becomes inefficient if it will fail to reach its intended designated site.

As humans, our metabolism rate varies individually; hence, taking the right dosage is important based on your metabolism. Therefore, people with faster body metabolism rates have higher chances of losing the efficiency of the drug or supplement before reaching their purpose. Thus, a higher dosage is required in contrast to people with lower metabolism who will need lower doses.

In order to improve the bioavailability of resveratrol, certain fats or vitamin C as enhancements may help. This will be the topic of the next research and you will soon be informed when it’s done.

The relationship of bioavailability to resveratrol covers a lot of areas for discussion. Trans resveratrol reviews and information are resources where you can acquire plenty of wealthy information whether this is based on science or opinion. Just be sure to regularly visit the FAQs.

Where to buy resveratrol?

A Google search will produce pages and pages of search results on where one can buy resveratrol online. Your buying options will typically include three different name [...]]]> With the widespread global acceptance of resveratrol’s potentials, a lot of interested shoppers are now asking where they can buy resveratrol at the best possible price.

Where to buy resveratrol?

A Google search will produce pages and pages of search results on where one can buy resveratrol online. Your buying options will typically include three different name brands offered three prominent US retailers.

Actually, the problem is not so much on where to buy but more on how much it costs to buy best resveratrol at the most affordable price. Generally, this product commands a high price especially if you’re on the lookout for pure resveratrol. For this purpose, below is a list and some tips on where you can buy resveratrol.

How to buy best resveratrol?

However, before going into the list, let us first tackle the disparity in the prices of some resveratrol products; some were priced as low as less than $10 per piece. Information like this should get you thinking whether the product offered contains pure resveratrol. A closer scrutiny will reveal that the main ingredients of the low priced version are either “red wine extract” or “grape seed extract” with no mention of resveratrol.

If this is the case, the interested buyer should consider these items in a different light. Simply because the benefits that can be derived from it are not comparably the same.  Resveratrol per se is definitely different from red wine extract, which is contrary to some misleading information.

Sad to say, people have been led to believe that the extract of red wine is resveratrol, hence, the connotation that red wine is resveratrol.

The fact is, wine is not the only source of resveratrol but can come from other sources including Japanese Knotweed. The latter will not even qualify as a passable ingredient to make a good Beaujolais wine.

If the matter of wine is to be considered, it is without doubt that grape skins and seeds are good sources of resveratrol. Nonetheless, you must also consider that pure resveratrol offers more health benefits than red wine or grape seed. Hence, the wise buyer should exercise more caution if he is on a quest to buy best resveratrol.

A careful examination of the label to determine the contents can tell if you are buying the right product because the information should clearly indicate “resveratrol” and not grape seed extract.

Why buy resveratrol?

Resveratrol is recommended especially for those who cannot avoid the TV dinners, frozen or processed foods, fast foods or power boosting foods, probably because of their hectic lifestyle. These kinds of food contain toxins which tend to clog-up our arteries. Fast paced and hectic lifestyle would also mean no exercise to help unclog the arteries free from these toxins.
Dr. Oz, who highly endorses the daily consumption of pure resveratrol, believes that combined with healthy diets and regular exercise all three can possibly increase your life span from 10 years or even up to 20 years. Although resveratrol is a health enhancer and an energy booster, it is not a miracle pill. Always bear in mind that this should be properly augmented by healthy lifestyle and proper diet to get the best possible benefits.

When you buy resveratrol, make sure that you will be getting the standard extract of 100 mg. to obtain the needed metabolism boosting or anti-aging advantages. Make it a point to read the labels if what you intend to buy is pure resveratrol that contain pure concentrate extract. Ask assistance from the pharmacist for any suitable recommendations.

Some berries, red grapes skin, and various plants are healthy sources of natural resveratrol. This has anti-aging and anti-inflammatory [...]]]> Clinical studies have shown that resveratrol sustains the cardiovascular function. The components of resveratrol are mixtures of alcohol free red wine extract, natural resveratrol, and polyphenols which are natural ingredients for the protection of the cardiovascular system.

Some berries, red grapes skin, and various plants are healthy sources of natural resveratrol. This has anti-aging and anti-inflammatory properties when combined with polyphenols.

What are the health benefits of polygonum cuspidatum resveratrol with regards to atherosclerosis?

One of the most contributory factors of having cardiovascular ailments is atherosclerosis. Atherosclerosis is the buildup of components in the arteries and lipids over the years, hence, it is considered as a progressive disease. Based on medical studies, resveratrol has natural phytopolyphenol ingredient that has the ability to lessen cardiovascular diseases.

We will discuss in this review the helpful benefits of resveratrol on the initial and progression stage of atherosclerosis such as the following:

- Control of vasodilator and production of vasoconstrictor (blood pressure);

- Reduction of oxidative stress or generation of reactive oxygen species;

- Anti-swelling properties;

- Anti-clotting or anti-platelet components; and

- Its capabilities to slow down the further development and complications brought by atherosclerosis.

The regular use of resveratrol will prevent further damage in the vascular system by assisting the cells to produce productive enzymes. These productive enzymes will in turn stop the electrons from leaking and prevent the manufacture of toxic free radicals.

Natural resveratrol is normally present in grape seeds but it can also be found in red wines, peanuts, and seeds. Another good source of natural resveratrol is the Japanese Knotweed or commonly known as Fallopia japonica which is native to eastern Asian countries like Korea, China, and Japan. The breeding of the plant in Europe and North America proved to be successful. However, this is included as part of the invasive species or weed in other countries and listed as one of the 100 worst invasive species in the world by the World Conservation Union.

The constant use of natural resveratrol is beneficial to people suffering from diabetes. Its compounds can block the detrimental effect of glucose which is often the cause of life threatening complications. Further, it is an effective food supplement in the avoidance of vascular damage due to hyperglycemia.

A few years later, [...]]]> The French people have low occurrences of heart diseases in contrast with the Americans, in spite of the fact that a regular French diet included the presence of high fat and high intakes of wine. This was called a French paradox and was first studied by the “60 Minutes”, eighteen years ago.

A few years later, most of the researchers agreed that red wine is responsible for the prevention of heart disease. In fact, this was even ratified by the federal dietary guidelines. According to the latter, red wine have beneficial properties if taken in moderate consumption.

In a “Resveratrol 60 Minutes” report in January, scientists around the country were able to identify the substance in red wine and named it as resveratrol. They consider this substance responsible for the protection of the heart, or possibly even more. According to the information of the “Resveratrol 60 Minutes” report, the said substance should be taken in high concentrations in order to derive the much needed protection, especially on age related diseases.

If these scientists are right, resveratrol will be the key for that extra ten to twenty years of having a healthy old age. Based on an interview with Dr. Christoph Westphal who told “60 Minutes” correspondent Morley Safer, that if the findings are true, resveratrol, will have a drastic effect on people’s healthcare.

According to resveratrol clinical trials, obese mice administered with resveratrol can run longer than those thin mice that were without resveratrol. These studies can even be an indication that obesity is not a barrier to fitness. However, human testing is still needed to further validate this claim and it may even take a decade for clinically proven products to be sold in the market.

It was also revealed in the resveratrol clinical trials that red wine supplement is already sufficient to trigger the life extending effect of the substance in the body. This may be the reason why French people are healthier, compared to their American counterparts. If ever, resveratrol may be the key to the fountain of youth in the form of supplements or “red wine pill” and that is something to hope for.

Red wine as a healthy body supplement is one of the most talked about dietary news in recent years. Based on Dr. Oz’s studies, the key is the alcohol and partly resveratrol. According to Dr. Oz, resveratrol can be the powerful antioxidant present in the skins of grapes.

In the preparation of red wines, vintners put grape skins as part of the ingredients. However, when the same process was done to white wine, resveratrol became unavailable. As claimed by Dr. Oz, resveratrol has other medicinal benefits, including its ability to trigger a system in our body that can prevent the aging of cells.

Moreover, he stated that these grapes are grown in not so good environment such as hillsides or trees, hence, the grapes are in a way telling us not to depend entirely on external factors for subsistence. The doctor suggested its interpretation as having more reliance on our own cellular chemistry in order to live better and longer.

Resveratrol clinical trials are underway throughout the U.S., testing patients suffering from diabetes, metabolic syndrome, obesity, aging disorder, insulin resistance, colorectal cancer, colon cancer, and Alzheimer’s disease. Moreover, the Medical College of Wisconsin is conducting a pilot study on the effects of resveratrol supplement in the development of treatments for Alzheimer’s disease. The objective is to make possible the transition of the said degenerative disease into its development from mild to moderate.

Resveratrol benefits include the prevention of damage coming from free radicals and maintenance of blood vessels caused by the elevation of [...]]]> Based on clinical studies, it is considered that resveratrol has many components in fighting cancer, inflammation, and aging. Further, various researches indicate that the antioxidant agent present in resveratrol can avoid cancer and heart diseases.

Resveratrol benefits include the prevention of damage coming from free radicals and maintenance of blood vessels caused by the elevation of blood glucose levels. When the levels of glucose in the blood are high, one may experience cellular damage leading to heart disease, kidney ailment, and retinopathy. The effects may be evident as follows:

- Heart disease can be the cause of stroke or heart attack;

- Kidney disease often leads to kidney failure; and,

- Retinopathy will increase the chances of being blind.

Recent studies disclosed that resveratrol benefits extend not only in the prevention of heart attacks but also in illnesses linked to aging such as Alzheimer’s disease.

Furthermore, other resveratrol benefits include the ability to reduce blood clotting, to control some autoimmune ailments, and to cure arthritis.

Resveratrol Dietary Supplement Benefits

Regarding the latest studies made, resveratrol as dietary supplement, benefits the human body in several ways. There are indications that it can also be an effective treatment against insulin resistance causal to diabetes, and common in people with obesity problems. Thus, if compared to the benefits of low calorie diets, resveratrol as dietary supplement has high potentials in preventing obesity.

In tests made by scientists on mammals administered with high dosages of resveratrol, results show that mammals were prevented from further weight gain. In addition, they manifested endurance similar to Olympic marathoners, as well as provided indications that the process of their aging slowed down. Based on the results of these tests, the use of resveratrol on humans are likely to produce positive results.

In human bodies, in order to lessen body fat and augment the ability to have lean muscle, estrogen metabolites should be suppressed to encourage metabolism so that calories and fat will burn more quickly.

A famous assumption regarding the use of resveratrol as anti-aging supplement pertains to calorie restriction diet or called CR diet. CR diet means eating 30% fewer calories than what your body needs based on standard diet. With the aid of highly nutritious foods, vitamins, and supplements, CR diet is considered by many practitioners as a healthy habit.

In relation to the latest articles read about resveratrol benefits and its effects on mice that were subjected to resveratrol lab tests, results showed that it is capable of calorie restriction and can promotes anti-aging properties. This information were gathered from a reading of the entire study. The following are some useful information:

Regarding the diets of the participants: Middle aged mice ranging from 14 months old to 20 months old were put under a controlled diet; they were either given a minimal dose of reveratrol around 4.9 mg kg-1 day-1.

After which, their genome-wide transcriptional profiles were examined. Other information that were disclosed: Starting with the middle age of 14 months old, the (C57BL/6×C3H/He) F1 male hybrid mice were individually-housed and given three formulations in their diet, namely; 84 kcal mouse-1 week-1 ( a control diet), 63 kcal mouse-1 week-1 (a CR diet), and 4.9 mg kg-1 day-1 ( a control diet with trans-resveratrol).

Resveratrol as an Anti-Aging Agent

Resveratrol as an anti-aging agent benefits your cellular health. It has the ability to activate SiRT1, a Sirtuin Gene with “fight” or “die” cell response, in order to prevent the cells from dying. It we can enhance this particular capability, there is a chance of avoiding the death of cells but instead continue with their process of replication.

It has been a common medical belief that having healthy cells is the foundation to discarding ailments that are related to old age like heart diseases, cancer, and diabetes.

Why should you choose resveratrol then? One outstanding presumption is the use of resveratrol in calorie restriction diet (CR diet) as an anti-aging enhancement. In CR diets, a standard diet is used with a 30% reduction in the normal calorie requirements of the body. With the help of vitamins, nutrient foods, and other supplements, this has many following among health practitioners (see Calorie Restriction).

In line with this, a question will arise regarding the relationship of CR diet with resveratrol. With the reputation gained by calorie reduction diets to activate SIRT1, our cells have more chances of survival for further replication. In turn, you will have the capacity to have better cellular system for enhanced health.

With various studies being conducted to tap resveratrol dietary supplement benefits, it was noted that resveratrol was able to activate this SiRT1 gene better compared to those indulged in the CR diet. With this observation, the demanding tasks of CR diet now have a better alternative in the form resveratrol dietary supplement benefits.

Red wine is rich in resveratrol because of [...]]]> If we will name the best three natural sources of resveratrol, these would include the usual red wine, the invasive specie Japanese knotweed and the common peanuts. Based on these three main sources, the extraordinary features of resveratrol as food supplements are obtained from any one of them.

Red wine is rich in resveratrol because of its grape juice sources. However, getting the right amount of resveratrol is not similar to exposing the wine to natural elements through evaporation. There are good resveratrol grape juice sources coming from different types of grapes namely; muscadine, labrusca, and Vitis vinifera. Red wine has more resveratrol contents due to longer fermentation period compared to white wine. Hence, this may be the reason to the common belief that red wine has plenty of benefits in the maintaining a healthy heart.

In order to derive the right benefits, moderate daily drinking is needed consisting of one to two drinks in men and one for women, at the average. A drink is considered about 5 ounces or 148 ml. in the case of drinking wine. However, in the desire to get the needed resveratrol from red wine, we should not overlook the fact that there are also other medical considerations regarding its use. Alcohol can also be a likely cause of other diseases like breast cancer, stroke, obesity, high blood pressure, and alcoholism. Thus, alcohol intakes are not recommended for people with no previous experiences in the consumption of alcohol.

Japanese knotweed as a source of resveratrol is doubtful to some people who have no prior exposure to the plant. Although listed as one of the invasive species in over 13 states, there lies the restriction regarding its elimination. As invasive specie, it has the ability to grow under any soil conditions and sprout even on cracked pavements. The plant is also a good source of resveratrol for some manufacturers and used as an alternative for rhubarb in the North East being quite edible.

Peanuts as one of the best resveratrol sources can also be the key to have a lower body fat index. For most people who are fond of eating peanuts, you will be surprised to note that the body fat index is lower when compared to those people who do not eat peanuts regularly. Hence, there is that healthy option to eat peanuts on your next visit to the bar to sip a glass of wine or two, served free for the taking.

The question now lies to non-drinkers of wine on where to get the other sources of resveratrol. Resveratrol grape juice sources can be acquired from purple and red grape juices with the same benefits of red wine. Another healthy source is the dark purple Concord grapes where resveratrol grape juice sources abound. For this reason, resveratol grape juice sources are also known to produce healthy benefits such as reduction of blood clots and as well as bad cholesterol or low-density lipoprotein. Moreover, it can also prevent damages in the heart blood vessels and in the proper maintenance of normal blood pressure levels.