PROTEIN METABOLISM

This study aims to see if a less invasive method (the indicator amino acid oxidation technique) can accurately measure how dietary protein helps build muscle, compared to the current gold standard that requires muscle biopsies. Eight healthy adults aged 18-35 will participate. If…

This study looks at how different food combinations affect muscle protein synthesis after resistance exercise in healthy adults. Fifteen recreationally active young adults will eat either a potato and beef combination, white bread and beef, or beef alone after exercise. Researche…

This study looks at how natural menstrual cycles and birth control pills affect the way women build muscle after weightlifting. Researchers will measure muscle protein synthesis in 20 active women after exercise and a protein drink. The goal is to provide better training and nutr…

This study looks at how healthy young adults aged 18-35 process protein from whole foods like beef patties. Twenty participants will eat different amounts of minced beef (1, 2, or 4 patties) in a random order. Researchers measure how much protein the body uses over 24 hours to be…

This study looks at how well beef and plant protein help older adults (ages 65-95) build muscle, especially those who are frail or at risk. Researchers will use a new technique to measure how the body uses protein from each source. The goal is to understand which protein is bette…

This study looks at how obesity changes the way the body handles protein and sugar. Eight adults with obesity will drink special labeled drinks, and researchers will take blood, breath, urine, and muscle samples to track these processes. The goal is to better understand metabolic…

This study looks at how plant-based and whey (dairy) protein affect muscle building in older adults, especially those with muscle loss (sarcopenia). Researchers will measure how the body processes amino acids from each protein type. The goal is to find the best protein mix to pre…

This study looks at how the body breaks down and builds protein after a meal in adults aged 60 to 80. Researchers use special tracers to measure metabolism. The goal is to understand age-related changes that may affect strength and health. No treatment is tested—only observation.…