Dangers of Amino Acid Protein Powder

Dangers of Amino Acid Protein Powder
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Amino acid protein powder provides a concentrated source of protein building blocks to your diet. A nutritional supplement, amino acid protein powder supplies you with the essential amino acids you need to maintain muscle mass as well as pack on new muscle, either in addition to your regular food intake or as a substitute for whole foods. However, this supplement carries risks, particularly if you incorporate it as a regular part of your fitness plan. Consult a dietitian or sports nutritionist before adding amino acid protein powder to your daily diet.

Excess Calories

Amino acid protein powders add calories to your diet. If you consume them to augment your whole-food protein intake, you may take in more total calories than you intend. Your body has a limit on how much protein it can incorporate at a given time, and, if you consume dietary protein in excess of this limit, you will either burn the extra amino acids as fuel or store them as fat tissue. Therefore, amino acid protein powders may cause unwanted weight gain.

Malnutrition

Conversely, if you consume amino acid protein powder instead of whole-food sources of protein, you may eventually wind up with a deficiency of one or more nutrients. Although amino acid protein powder contributes essential amino acids to your nutrition, it may lack other vital nutrients found in protein-dense foods. For example, a salmon steak provides heart-healthy omega-3 fatty acids, black beans on a whole-wheat tortilla offers dietary fiber and lean beef supplies iron, all in addition to the high-quality protein they contain. Amino acid supplements, on the other hand, might contain only amino acids, and may eventually lead to a state of malnutrition unless you consume these critical nutrients elsewhere in your diet.

Contamination

Nutritional supplements, including amino acid protein powder, are not subject to regulation by the U.S. Food and Drug Administration. As a result, manufacturers are under no obligation to list the product contents on the label truthfully. Some manufacturers and dealers may be honest; some may not be. You have no guarantee as to the quality or purity of the product you purchase. Therefore, including amino acid protein powder in your fitness routine might expose you to harmful contaminants.

Digestive Upset

Because amino acid protein powder offers a highly concentrated preparation of this nutrient, it may be easy to consume too much at once, resulting in gastrointestinal distress or indigestion. Alternatively, if your supplement derives from the milk protein whey, the powder may contain enough lactose, or milk sugar, to cause intestinal upset if you are lactose intolerant. Although neither of these conditions is serious, either one can cause great discomfort while it lasts.

References

Article reviewed by Helen Covington Last updated on: Sep 1, 2011

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