Search results for muscle

“Before Chemotherapy or Radiation Therapy Chemotherapy and radiation often cause immune suppression, fatigue, and muscle wasting. Exercise before treatment has been shown to: Boost immune function, which may help reduce infections during treatment.”

“The mental-health branch centers on the kynurenine pathway. Endurance training increased skeletal-muscle kynurenine aminotransferase expression and circulating kynurenic acid in adults, supporting the capacity of trained muscle to shift kynurenine metabolism.”

“Related episodes Satchin Panda, Ph.D. on Time-Restricted Feeding and Its Effects on Obesity, Muscle Mass & Heart Health. Dr. Satchin Panda on Practical Implementation of Time-Restricted Eating & Shift Work Strategies.”

“Muscle soreness after training is generally due to a novel response or stimuli – usually, the eccentric component of exercise – the lengthening of muscles under tension. Whereas mild soreness is not a problem, excessive soreness may hinder future training bouts and derail progress.”

“Muscle contractions move GLUT4 transporters to the cell surface, allowing glucose uptake through a pathway that does not depend entirely on insulin. Harder work creates a stronger signal, while moderate aerobic and resistance exercise still provide meaningful benefit.”

“Muscle tissue functions as a metabolic sink, efficiently clearing glucose from the bloodstream and enhancing insulin effectiveness. Additionally, incorporating short "exercise snacks" after meals can further reduce postprandial glucose levels and promote rapid improvements in metabolic health.”

“These averages do not mean that HIIT alone guarantees fat loss. Dr. Patrick explains that intense contractions increase glucose demand and promote GLUT4 movement to the muscle-cell surface. Human biopsies support an acute increase in plasma-membrane GLUT4 after cycling.”

“Muscle contraction moves GLUT4 transporters to the cell surface, while insulin sensitivity remains elevated after activity. These responses help explain why regular exercise improves glycemic control and why physically active muscle can dispose of glucose more effectively.”

“Dr. Candow explains that DXA lean mass includes water, organs, connective tissue, and muscle, so it cannot by itself show which tissue changed. He treats the result as a measurement and design lesson rather than a direct test of muscle-fiber growth.”