These considerations apply primarily to elective surgeries where scheduling flexibility exists
Approval status (mixed): Tesamorelin (Egrifta / Egrifta SV) is FDA-approved, but only for HIV-associated lipodystrophy body-composition, muscle and anti-aging use is off-label
Oral collagen as an active ingredient is the number one selling product to improve skin health, which is available in the form of a drinkable powder, capsule, or tablet, with dosages ranging from 1 gram to over 10 g per day, which is typically well tolerated, as reported by numerous studies [29]
Protocols are highly individualized based on patient health status, goals, and response
Lyzenga-Dean explains, "The way your body carries weight, responds to the food you eat, and tolerates exercise is hugely influenced by hormones, including leptin, cortisol, insulin, estrogen, ghrelin, and of course, glucagon-like peptide 1." These hormones work together to regulate numerous bodily processes, including weight management and fat percentage
Last Reviewed: December 17, 2025 by Jose Vazquez, LVN