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“But implementing a ketogenic diet is challenging. In this Aliquot, Dr. Dominic D'Agostino explains how to avoid side effects on a ketogenic diet, provides valuable pointers for success, and explains how the diet might help preserve muscle mass.”

“Muscle-biopsy evidence also shows that adaptation can begin quickly. Eight active young men completed repeated all-out cycling sprints for six weeks; muscle GLUT4 and the oxidative protein COX4 increased after the first week.”

“> The scientists speculate that the beneficial effects of exercise on organs distant from muscle, like the brain, may largely be mediated by regulating the secretion of muscle factors.”

“In Aliquot #131, The Muscle and Bone Benefits of Creatine, creatine expert Dr. Darren Candow and I discussed how creatine supplementation affects muscle quality, physical function, and even skeletal health, particularly in older adults.”

“Creatine prevents age-related muscle losses. Creatine is a nitrogen-containing compound that is produced in the liver and kidneys and stored in the brain and muscles. It plays essential roles in the recycling of adenosine triphosphate, or ATP.”

“After five weeks of mild stress, normal mice had developed depressive behaviour, whereas the genetically modified mice (with well-trained muscle characteristics) had no depressive symptoms.”

“However, sleep-restricted participants who engaged in HIIT did not experience these disturbances. The sarcoplasm is the cytoplasm of muscle cells. Sarcoplasmic protein synthesis is crucial for muscle growth, repair, and maintenance, contributing to overall muscle health and function.”

“The benefits of HIIT include improvements in muscle tissue oxidative capacity, enhanced insulin response, improvements in heart function, and increased lactate – an important source of fuel for the heart, brain, and muscles.”

“Dr. McGlory examines the nuances of muscle disuse atrophy, highlighting how prolonged immobilization due to surgeries or illnesses causes a rapid decline in muscle mass within the first week, even in healthy people.”

“He enjoys exercise for its mood-boosting and strength-building benefits. Dr. Snyder focuses on weight training, recently gaining 10 pounds of muscle, in a hedge to stave off sarcopenia — or age-related loss of muscle mass that can lead to frailty.”