Amino acid supplements

When it comes to supplements, ?working out? which ones are safe and effective can be difficult. Unfortunately, there is a lot of mixed information on supplements in general, but this becomes clearer cut when focusing on specific amino acid supplements. To date, the U.S. Food and Drug Administration (FDA) [2] isn't authorized to regulate supplements as safe or effective ? whether they be amino acids, vitamins [3], minerals, herbals, or any other botanical preparations. However, research suggests that whey protein (a supplement with a combination of amino acids) is effective at rebuilding muscles after strenuous physical activity, while creatine can help improve endurance. But buyer beware ? as the dietary supplements are not regulated by the FDA, neither the supplements nor their advertising are well regulated on the market. Moreover, no supplements are meant to replace food, as a balanced diet is typically capable of providing people with all the nutrients and amino acids they need. With all this in mind, it?s best to speak with a medical provider, specifically a registered dietitian, before using any supplements.