Original sentence: A gainer is a bodybuilding supplement usually comprised of both high and low glycemic carbohydrates and protein (usually in the form of calcium caseinate, milk and whey protein) and often other nutrients such as certain vitamins and minerals.Gainers are used by bodybuilding and strength athletes, both amateur and professional alike.Gainers seek to combat this effect after (and sometimes during) an exercise routine.Higher glycemic carbohydrates will prompt a steep rise in blood glucose, forcing an equal release of insulin by the body to counter the longterm negative effects of high blood sugar, inhibiting the effects of cortisol.When preforming intensive exercise the stress can cause the release of hormones such as cortisol in order to quickly make available energy to the body
Edited sentence: A gainer is a workout supplement usually packed with simple carbohydrates and whey protein, and often other nutrients such as certain vitamins and minerals.Gainers are a popular product among strength athletes, amateurs and professionals alike, due to their beneficial effects on recovery.Gainers, then, seek to combat this effect after (and sometimes during) an exercise routine.Insulin also increases protein synthesis, and with the great bioavailability of whey protein, repair of muscular microtrauma can begin immediately after workout.The simple carbohydrates will prompt a steep rise in blood glucose, forcing an equal release of insulin by the body to counter the longterm negative effects of high blood sugar, inhibiting the effects of cortisol.When a person performs heavy exercise, the body perceives that there is stress and so releases hormones such as cortisol in order to quickly make available energy to the body