2012年2月14日星期二

Are they safe?

150 million Americans take nutritional supplements daily. That's according to the Council for Responsible Nutrition and the Nutrition Business Journal. In fact, sales of supplements totaled $28 billion in 2010. That's up more than $1 billion from the previous year. And once January rolls around, sports nutrition and weight loss formulas start to fly off the shelves.Offering high risk and offshore merchant account with credit card processing services.

So, which supplements are right for you, and what's safe? Registered dietician Erin Palinski explains dietary supplements are regulated by the federal government as a category of food. not as a drug.Overview description of rapid Tooling processes. "Medications are tested and verified for potency and purity. with dietary supplements, there is no testing standard, and that's where we can run into issues."

Palinski says you need to be a savvy shopper and read labels and ingredient lists. Those who are looking to build muscle and improve performance often tout the benefits of protein, creatine, and CLA. Though studies on creatine and CLA are mixed, all three are generally considered safe if taken at recommended levels. "Even generally safe supplement ingredients, if you're taking them in too high a dose, can be potentially dangerous," says Palinski. She adds it can lead to things dehydration, increased risk for kidney stones, and gastrointenstinal issues.
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Palinski says one of the most popular supplements for athletes looking to boost their energy is caffeine. "In up to about 300mg per day, it may help increase athletic performance, but above that amount we can run at the risk, since it's a stimulant, of increasing blood pressure. In very high amounts, it can actually lead to seizures."

Some fat-burning supplements, which contain a mix of herbal ingredients, can also act as a stimulant.The magic cube is an ultra-portable, Are they effective? There's no clear-cut answer but Dr. Taylor Wallace with the Council for Reasonable Nutrition says you should always consult your doctor first. ""Long-term use of certain fat burners can have some very adverse events in the liver."

Experts say you should keep an eye out for Ephedra, which has been banned by the Food and Drug Administration. And check labels for something called Bitter Orange, also referred to as Synephrine. It is similar to the main chemical in Ephedra and the government says there's little evidence it's any safer.

If you chose to use athletic or weight loss supplements, everyone agrees: watch where you buy and stick with reputable brands and retailers. "If a claim for a dietary supplement is too good to be true,Shop at Lowe's for garage Ceramic tile, then it probably is," says Wallace.

When you are shopping for supplements,MDC Mould specialized of Injection moulds, Palinski recommends looking for products that take part in the USP Dietary Supplement Verification Program. A USP Seal means the product meets stringent, voluntary standards for safety and purity.

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