Related Episodes for Differences between vitamin K1 and K2 | Bruce Ames

“Dr. Patrick uses 4,000 IU of vitamin D as a reference point, which is also the adult tolerable upper intake level, and takes 250 milligrams of supplemental magnesium as her personal dose while emphasizing magnesium-rich foods.”

“Longer high-intensity intervals can raise VO2 max efficiently. In a randomized study of 40 healthy, moderately trained men, eight weeks of four four-minute intervals at 90 to 95 percent of maximum heart rate increased VO2 max by 7.2 percent.”

“In 5,107 middle-aged men followed for 46 years, moving from very low fitness into progressively higher categories was associated with roughly two to five additional years of life, and each one-unit increase in VO2 max was associated with 45 more days of longevity.”

“Other cohorts have produced less consistent cancer findings, so the strongest practical message is to meet magnesium needs through foods such as leafy greens, legumes, nuts, seeds, and whole grains, with supplements individualized for diet, kidney function, and medications.”

“Whereas fasting turns off multiple pathways associated with aging, such as mTOR and IGF-1, eating for optimal fitness activates these important processes. The IGF-1 pathway, in particular, plays key roles in growth and is strongly associated with cancer.”

“In a crossover study of 15 healthy adults, a single 0.35-gram-per-kilogram dose during acute sleep deprivation changed brain-energy metabolites and improved selected cognitive tasks.”

“In a randomized crossover trial, a standardized ashwagandha extract produced a modest testosterone increase in overweight men with mild fatigue, while a meta-analysis of five tongkat ali trials found a positive pooled effect with substantial variation across studies.”

“The excerpt also reviews controlled muscle studies: omega-3 attenuated loss during immobilization and increased the amino-acid-stimulated muscle-protein-synthesis response under tested conditions. These findings do not generalize to every dose or population.”

“Vitamin D and a home exercise program added benefit on one clock. Separate analyses found lower odds of prefrailty and fewer invasive cancers with the full three-part intervention, making the combined healthy-aging approach a useful area for continued study.”

“In the prospective Framingham Offspring Study, people in the highest red-blood-cell DHA group had approximately 49 percent lower risk of developing Alzheimer's disease than those in the lowest group.”