Whey Protein, Amino Acids May Boost Fat Loss. Dec. 1. 4, 2. 01. Adding essential amino acids and whey protein to a weight loss plan appears to increase fat loss, according to new research. The study was done in older, obese adults, but the strategy may also work for younger adults, says researcher Robert Coker, Ph. D. He is an associate professor of geriatrics at the University of Arkansas for Medical Sciences, Little Rock. In his new study, he compared two kinds of meal replacements. One was a protein replacement without essential amino acids. The other was a meal replacement with essential amino acids and whey protein. The replacement with whey won. But the amino acids and whey group lost a greater percentage of fat to lean tissue.
Increasing fat loss during a weight loss program translates to a better and healthier body composition, experts say. Adding Whey, Amino Acids: Study Details. Coker studied 1. 2 obese men and women, all 6. They were assigned to the meal replacement group or the meal replacement with amino acids and whey group. All were allotted 1,2. Coker evaluated the 1. The meal replacement with whey and amino acids did not preserve lean muscle tissue much better than the other meal replacement. It did boost fat loss. At the start of the study, the meal- replacement- alone group was about 3. The group getting meal replacement with amino acids and whey had 4. Body weight losses were similar - - both groups started at about 2. The whey and amino acid supplement ''increased muscle metabolism, and this may have triggered a greater reduction in body fat,? His study looked only at those 6. But other research has indicated the approach could help younger people, he says. Losing excess body fat is an important goal, Coker says. Among other effects, it promotes inflammation and insulin resistance, making the body less apt to use insulin effectively. The product studied by Coker is not available to the public. The study was supported by an NIH Small Business Innovation Research grant and other grants. The small business grant was administered through Health. Span, which makes a whey protein product. Coker and other co- authors were compensated by Health. Span as consultants for the grant. Whey Protein for Fat Loss: Perspective. The new study echoes some of the findings of a previous study by Joy Frestedt, president and CEO of Frestedt Inc., a consulting firm for clinical trials and other research. In her own study, she found that whey protein supplements helped adults lose more weight and more body fat than those not on the supplements. She reviewed the new research for Web. In the structure shown at the top of the page, R represents a side chain specific to each amino acid. The carbon atom next to the carboxyl group (which is therefore. Branched-chain amino acids are essential nutrients that the body obtains from proteins found in food, especially meat, dairy products, and legumes. Certain amino acids, particularly phenylalanine and branched-chain amino acids. MD. The new study has limitations, she says. It was only eight weeks and there were just 1. Even so, they went beyond her research in one way. Louis Park, Minn. Coker, R. Nutrition Journal, Dec.
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