Protein supplements are often a mainstay

for those who crave a muscular body with sixpack strokes. But be aware that supplements are sold at fitness centers that have harmful side effects.The British Dietetic Association (BDA) said additional protein in high doses can cause various health problems just as kidney and liver damage. 

The content of protein supplement itself is still unclear. Manufacturers say the past 11 years their product is safe, evidence is only 11 consumers who reported side effects.Jane Griffin, a former British Olympic athlete nutrition experts say, the more protein consumed, the more the body must be removed."People who take high doses of protein many who suffer kidney failure because of the high amount of protein they need to get rid of," 

Griffin said.The body does need protein for muscle formation and muscular body shape enthusiast using high doses of protein that form muscle faster.Euromonitor, who conducted research on the marketing of sports supplement industry estimated to grow 15 percent a year ago.Approximately one in five people who go to the gym more than twice a week is also known to use a supplement, be it in the form of powder or snack bars.The Department of Health recommends adults to avoid the consumption of protein is higher than recommended (55.5 grams for men and 45 grams for women).One of the ingredients in sports supplements that are considered dangerous are DMAA. Stimulants are sold in the form of a drink shake (shake) fat burner.Richard Cook (22) claimed for four years of always taking supplements regularly drank protein shakes and fat burning between 4-7 glasses of water every day. He also experienced the unpleasant side effects."I feel like taking medicine. 

Often feel shaky and irritable," he said. Although today he is still taking protein supplements and creatine, but he was no longer drinking shakes.Health Food Manufacturers Association, which represents the supplement industry, said fitness supplement products are safe and are recognized by consumers. In a Facebook page they write, as long as the manufacturer adhered to, there should be no side effects that can be detrimental to health.