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Friday, July 18, 2008
Plans for large-scale AIDS vaccine trial dropped (AP)
AP - Plans for a large-scale trial of a potential AIDS vaccine are being dropped in favor of a smaller, more focused study, the National Institutes of Health said Thursday.
Include the Power of Vitamin C in Your Bodybuilding Supplement Program
If you're a bodybuilder, no doubt you need bodybuilding supplements to help you get the most out of your workout. There are many beneficial and natural bodybuilding supplements available. Perhaps one of the easiest to find is vitamin C.
Where do you get vitamin C?
While some animals can manufacture their own vitamin C (cats, for example), humans and other primates cannot. We need to get vitamin C from our diets, and the best sources are citrus fruits such as oranges and grapefruits. Other vegetables and fruits also contain significant amounts of vitamin C.
What's so special about vitamin C, anyway?
Historically, vitamin C has been used to fight such diseases as scurvy. Indeed, sailors on the open sea were given limes to help prevent scurvy dating back to the 1600s and 1700s, even though vitamin C as a nutrient was not known. People back then simply knew that limes helped prevent scurvy, but now we know the active ingredient that actually has this benefit is vitamin C. Because they consumed lives to prevent scurvy, sailors were often called "limeys," which is where this term comes from.
Today, scurvy is not as common, but many people still are deficient in vitamin C. And of course, you purchase bulk ellagic acid have heard that vitamin C helps fight the common cold, which indeed it does. However, it also helps form collagen, which is a key component in everything from muscles, cartilage, veins, capillaries, teeth, and bones. In short, you need vitamin C to support and maintain just about every part of your body. This, of course, includes your musculature, which is what you're concentrating on in regard to your workout program. Of course, your workout also requires that you have strong, healthy bones, which vitamin C also supports. This is why you need it as a natural bodybuilding supplement.
Vitamin C as a bodybuilding supplement
Not only is vitamin C necessary for overall health, but it can greatly improve your workout program. This water-soluble vitamin can strengthen your immune system and help you recover from your workouts faster by suppressing a particular hormone called cortisol. This particular hormone suppresses muscle growth and helps encourage fat growth. Because cortisol is released during stress (and one stressor can be your workout), you need something that will suppress it. Vitamin C can do just that.
Vitamin C is water-soluble, which means that it doesn't build up in your system. Therefore, you can safely take a modest mega dose and not only be safe, but have your health improved as well. For best results, take 1000 mg of vitamin C an hour before your workout to lessen muscle soreness and help you recover faster after your workout.
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Posted by backfootdriveolnokxeb | 9:44 PM | 
Deal Seeks to Offer Drug for Malaria at Low Price - New York Times
 RTE.ie | Deal Seeks to Offer Drug for Malaria at Low Price New York Times - By DONALD G. MCNEIL JR The Clinton Foundation announced Thursday that it had brokered an agreement among several drug makers that it hoped would ensure a steady supply of a crucial malaria medicine at reasonable prices for the worlds poor. Bill Clinton Foundation Aims To Stabilize Malaria Drug Prices Foundation, Drug Makers Set Deal To Lower Price Of Anti-Malaria Drug |
What is whey protein?
Whey protein is one of the two types of protein buy bulk dehydroepiandrosterone in cow's milk. Milk is approximately 87% water and 13% milk solids. The milk solids are comprised of fat, lactose, protein and a small amount of other minerals. The protein portion of the milk solids is approximately 80% casein protein and 20% whey protein.
Whey protein is much more quickly digested by the human body than casein protein and it has a higher biological value, which makes it the most nutritious protein available.
Where does whey protein come from?
As mentioned above, whey protein comes from cow's milk. To make whey protein supplements, the whey protein is separated from the fat and lactose, using one of several methods in order to create a powder of concentrated whey protein.
What is whey protein isolate?
Whey protein isolate is a more expensive form of whey protein. Whey protein isolate contains 90% or more protein and very little fat compared to whey protein concentrate, which could contain between 29% and 89% protein. The difference between the two types of whey protein is that whey protein isolate comes from a longer and more complicated filtering process.
How is whey protein made?
Ion exchange is one method used to make whey protein. When the casein or curd and milk fat are separated from milk in order to make cheese, the remaining liquid whey goes through a series of filters to separate the whey protein from lactose and other ingredients. This concentrated liquid whey then enters an ion exchange vessel, which then uses electrical charges to purify the whey protein. The purified whey protein is then dried to remove moisture.
Why is whey protein so popular?
Whey protein is extremely popular among bodybuilders for several reasons. The biggest reason is because whey protein is the most complete, and most quickly digested protein available. It has the highest biological value and contains branched chain amino acids, which are critical in building muscle mass. The second reason why we protein is so popular is because compared with other proteins, it is much less expensive.
Who can benefit from supplementing with whey protein?
Anyone involved in sports activities, especially bodybuilding, will benefit greatly from supplementing properly with whey protein. In addition to supplying the body with all the essential and nonessential amino acids, whey protein is especially rich in naturally occurring branched chain amino acids (leucine, isoleucine, and valine). These particular amino acids are used directly by skeletal muscles, and therefore are in great demand during exercise or strenuous sports activities.
How much whey protein should I take?
The total amount of protein from all sources you should take each day is between 1 and 1.5 g of protein per pound of body weight. This means a 200 pound bodybuilder, should be consuming 200 to 300 g of protein each day. This amount should be divided up into at least 5 or 6 feedings. At least two or three of these feedings should consist of protein from animal sources such as beef, seafood, poultry and dairy products. The remaining feedings can consist of protein shakes made with whey protein. If your goal is in the middle of the range, and each feeding should consist of 40 to 50 g of protein.
Most whey protein supplements in powder form provide 20 to 24 g of protein per serving. Most whey protein supplements also come with a scoop that is equal to one serving, therefore, each shake should consist of two scoops of whey protein.
For much more information and sources for the lowest prices on Whey protein, visit:
http://www.rocksolidbodybuilding.com/WheyFAQ.html
David Monyer has been involved in bodybuilding for the last 20 years, making most of his muscle gains in his basement gym, as well as different clubs and gyms over the years. For more information and well researched sites to purchase equipment and supplements, visit http://www.RockSolidBodybuilding.com
Posted by backfootdriveolnokxeb | 3:25 AM |
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