Search results for sleep

“Prebiotics are a type of fermentable fiber that is found in vegetables, fruits, nuts, seeds, legumes, oats, quinoa, etc. Fermentable fiber feeds the microbiome which in turn produces molecules such as short chain fatty acids that regulate the immune system and brain function.”

“Very intense activity close to bedtime may disrupt sleep for some people, but ordinary late-day exercise is often compatible with good sleep. The practical priority is a repeatable routine that supports enough weekly movement and recovery.”

“These changes increase infection risk, weaken vaccine responses, and reduce early cancer surveillance. Yet immune aging is not fixed. Movement, sleep, stress regulation, temperature exposure, and nutrition shape immune cell balance and inflammatory activity over time.”

“Melatonin is best known for regulating sleep timing, but it also has strong antioxidant properties that may support DNA repair. Since night shift work can suppress normal melatonin secretion and has been linked to lower repair of oxidative DNA damage, researchers tested whether taking melatonin before daytime sleep could improve a DNA repair marker.”

“A steadier routine could reduce that mismatch and support circadian control of sleep, hormone release, metabolism, and immune function. Routine regularity may therefore act as a broad stabilizing signal across biological timing and behavior.”

“In this excerpt from the FoundMyFitness alcohol episode, Dr. Rhonda Patrick explains that a hangover begins as blood alcohol approaches zero, after intoxication has passed. Symptoms reflect several overlapping processes, including immune activation, acetaldehyde exposure, sleep disruption, and individual differences in alcohol metabolism.”

“All participants underwent functional magnetic resonance imaging (fMRI) scans while sleeping. Before their scans, they answered questions about their personality, anxiety levels, cognitive ability, and sleep quality.”

“People who wore blue wavelength-blocking glasses while still using their digital devices had a 58% increase in their night time melatonin levels. The participants also reported sleeping better, falling asleep faster, and even increased their sleep duration by 24 minutes a night.”

“He believes this practice can boost the interferon response that is so crucial to the early phase of viral response. ##Sleep bolsters the immune response to vaccinations Sleep is essential for immune health, and fragmented or insufficient sleep can have profound impacts on viral immunity.”

“More wakefulness in the second half of the night. People with sleep apnea should especially avoid alcohol close to bedtime. Alcohol can worsen sleep apnea by relaxing the genioglossus muscle (the muscle that prevents the tongue from blocking the airway).”