Search results for environment

“This hostile environment damages both Sertoli cells, which are responsible for spermatogenesis, and Leydig cells, which produce testosterone. The result is impaired sperm production and reduced testosterone output.”

“Dr. Andy Galpin provides several recommendations for what people can do to promote high-quality sleep: Establish a consistent pre-sleep routine to signal the body it's time to wind down. Optimize the sleep environment by keeping the bedroom cool, dark, and quiet.”

Dr. Rhonda Patrick answers audience questions on various health, nutrition, and science topics in this Q&A session.

“Repair can also take the form of defense. Living in an oxygen-rich environment inevitably generates reactive oxygen species (ROS). Detoxifying ROS depends on NADPH, linking oxidative stress directly to NADPH demand.”

“paper Strengthening Individual Memories by Reactivating Them During Sleep A common thread between aging-associated loss of slow-wave sleep, accumulation of amyloid-beta, and impairment of hippocampal-dependent of memory The decline of deep, slow wave sleep begins much earlier in life than most people would expect, with losses occurring as early as the late 20s.”

“Rather, they fall on a spectrum, ranging from a five-to-one ratio of fats to protein and carbs (typically used in clinical settings) to a more liberalized one-to-one ratio, a type of low glycemic index therapy (commonly referred to as "modified Atkins") that might meet the needs of most healthy people.”

“These changes drive processes that improve cellular respiration, reduce inflammation, enhance memory, and provide protection from cancer – critical aspects in slowing the effects of aging and promoting longevity. Part II of this three-part Aliquot features Dr. Dominic D'Agostino, an expert in ketosis; Dr. Eric Verdin, an expert in aging; and Dr. Valter Longo, an expert in gerontology.”

“Insulin-like growth factor-1, or IGF-1 for short, is a protein that plays critical roles in major growth pathways in the human body. It influences nearly every tissue in the body, especially developmental growth, skeletal muscle and neurons.”

“His lab also developed a technique for harvesting 5 to 7 times more hematopoietic stem cells from placenta than is currently retrieved from cord blood, a more standard, established source that is used worldwide for bone-marrow transplant.”

“Unlike traditional models that focus solely on the physical or biological aspects of pain, the biopsychosocial approach recognizes that pain is not just a result of tissue damage or injury but is also shaped by an individual's mental state, emotions, and social environment.”