| ||
| ||
|
||
|
|
|
Vitamin C May Improve Smokers Blood Circulation
A dose of vitamin C may give a quick boost to the poorer-than-average blood circulation seen in healthy young smokers, a study suggests. The study of 25 healthy men found that although smokers initially showed poorer results on a test of blood flow to the heart that changed after they took a large dose - 2 grams - of vitamin C. Shortly after taking the vitamin, the 13 smokers showed blood circulation on par with that of the 12 non-smokers, according to findings published in a leading heart journal. However, lest smokers think they can undo heart damage by chasing a cigarette with a vitamin C pill, the researchers say their findings underline the dangers of smoking. Vitamin C is a potent antioxidant, a substance that helps clear the body of cell-damaging molecules called oxygen free radicals. Because of this, it's thought that the vitamin may counter the "oxidative stress" that smoking puts on the lining of the blood vessels - a mechanism by which smoking leads to artery disease. The new study looked at the effect of oral vitamin C on coronary flow velocity reserve (CFVR), a measure of how well blood flow speeds up to help the heart when it's under high demands. Past research has shown that smokers show poorer blood-vessel dilation in response to blood flow, and have a diminished CFVR. The research team used a non-invasive ultrasound technique to measure CFVR in smokers and non-smokers, before and after they took vitamin C. They found that before taking the vitamin, smokers had a lower CFVR than non-smokers did. Two and four hours after the dose of vitamin C, however, smokers' average CFVR was "restored" to a more-normal level. Though the men in the study were given a large dose of vitamin C, researchers pointed out that it's probably useless to take doses beyond 200 milligrams, because the body will excrete the excess. Moreover, it's not clear that loading up on vitamin C can benefit smokers. Some trials have found that taking C supplements does not improve smokers' blood vessel function, at least in the short term. Researchers said further, large-scale trials should look at whether daily vitamin C supplements cut smokers' long-term risk of coronary artery disease. Tanya Roberts is research associate, www.onlinesmoker.com
MORE RESOURCES:
Supplements - Google News |
|
|
|
RELATED ARTICLES
Treatment of Heart Disease with Coenzyme Q10 Since its discovery in the late 1950â??s Coenzyme Q10 (CoQ10) has received much attention as a necessary compound for proper cellular function. It is the essential coenzyme necessary for the production of ATP (adenosine triphosphate) upon which all cellular functions depend. Congestive Heart Failure And CoQ10 Since the 1960â??s there have been numerous controlled clinical trials concerning the relationship between congestive heart failure and Coenzyme Q10 (CoQ10). As its name implies CoQ10 is a coenzyme that is necessary for the proper functioning of other substances, one of the most important of which is ATP (adenosine triphosphate). Saw Palmetto At the rate it's going, Saw Palmetto will soon be known as the "Robert DeNiro of supplements."It can play almost any role. Mangosteen Rarely has a fruit that has been so unknown to the common man of the Western World been so studied, examined, researched, and scrutinized by science than the remarkable Mangosteen.Studt after study, research paper after research paper all extol the extraordinary benefits of the Mangosteen and its rich supply of antioxidant xanthones. Vitamin A and C: How They Affect The Skin Benefits of using Vitamin A products:Retinol is pure and active Vitamin A. Vitamin A is one of the few substances with a small enough molecular structure to penetrate the outer layers of the skin and work to repair AND stimulate the lower layers of the skin where collagen and elastin reside creating firmer smoother skin. Know Your Bodybuilding Supplement - BCAAs BCAA stands for branched chain amino acids and is increasingly being recognized as an important supplement in the field of sports nutrition. In short the term refers to three essential amino acids - leucine, isoleucine and valine. Beta-Glucan May Prevent Anthrax When Taken Orally In a 2002 study, a group of researchers used oral Beta Glucan to treat mice infected with Bacillus Anthracites. With the high incidence of anthrax vaccine complications, an alternative preventative approach is sorely needed to deal with this frightening disease. The Beneficial Effects Of Vitamins On Your Digestive System As much as we would like to deny it, the digestive system is our favorite system of the body. Why? Because it involves food of course. The Fountain Of Youth Aging, a steady declineThe History of the world is filled with stories of individuals trying to find eternal youth. Wealthy people going to private centers for magic elixirs. Iron and Your Heart Health A ranch house, a zip lock bag and some ordinary flourTwo experiments:1)Some ordinary wheat flour such as can be found in most homes placed with some water in a zip-lock plastic bag. A magnet is passed over the bag and an extraordinary thing happens - Iron particles start popping out and attaching themselves to the side of the bag, forming clusters of what looked like iron filings. Know Your Bodybuilding Supplement - Methoxyisoflavone Flavones are the latest big supplement to hit the market. Methoxyisoflavone is a non-hormonal anabolic compound that has been shown to reduce cortisol levels, increase protein synthesis and improve recovery from exercise. What Can Muscle Milk Do For Me? As the name suggests, muscle milk is a supplement that is rich in the proteins necessary for ultimate muscle growth and fitness. Essentially having its beginnings in the composition of human mother's milk after much research muscle milk emerges as a much-improved version. What is Chromium Picolinate? Chromium picolinate supplement combines the essential trace mineral Chromium with the naturally occurring metabolite, Picolinate. Some benefits of chromium picolinate include its ability to keep the body metabolism healthy, while chromium picolinate also assists in fighting off invasive infections. Vitamin C May Improve Smokers Blood Circulation A dose of vitamin C may give a quick boost to the poorer-than-average blood circulation seen in healthy young smokers, a study suggests. The study of 25 healthy men found that although smokers initially showed poorer results on a test of blood flow to the heart that changed after they took a large dose - 2 grams - of vitamin C. Are Fat Burner Products Safe? A fat burner supplement operates by breaking down body fat through a principle of thermo genesis. The ability to stimulate the thyroid into action and raise body temperature is achieved by taking a fat burner product. Build Health: Cut Through The Calcium Hype The initial success of penicillin generated an assumption which has stuck with us as a cultural belief in the Quick Technological Fix. That assumption is:A single variable can be divided out from all other variables, tested for its result, and it will prevent or promote disease. Supplements - How To Take Them It's unfortunate but many people have digestive systems that find it hard to break down food and absorb nutrients - this can be caused by poor levels of stomach acid, toxic substances in the gut, insufficient production of digestive enzymes among other reasons. This condition can of course be dramatically improved as nutrient intake is increased slowly. Stop Suffering With Arthritis Pain Today! MSM (methyl-sulfonyl-methane) is a nutritional supplement derived from natural organic sulfur. It has been found to have tremendous pain relieving benefits for multiple ailments. The Frightening But True Facts About Smoking If you think that smoking is a harmless little hobby and all the people harping on you to quit are overreactors, think again. Smoking is the number ONE preventable cause of premature death and morbidity in America. Mineral Supplement: Minerals in Your Diet! The food is the raw material for the body. Minerals are one of the important components of human nutrition.
|
| home | site map |
| © 2006 |
