...In this clip, Dr. Matthew Walker explains how altering the timing and duration of daytime light exposure influences sleep. ... sleep circadian rhythm cortisol blue light
Watch now...Dr. Matthew Walker describes how sleep impairs the opposing actions of the amygdala and prefrontal cortex to influence mood and mental health. ... sleep brain mental health
Watch now...Dr. Matthew Walker describes how sleep deprivation drives a preferential desire for high carbohydrate foods. ... sleep carbohydrates
Watch now...Dr. Matthew Walker discusses the role that sleep plays in modulating the gut microbiome. ... sleep microbiome circadian rhythm anxiety
Watch now...Dr. Matthew Walker describes the negative effects of blue light exposure on melatonin production and sleep. ... sleep blue light
Watch now...Dr. Matthew Walker explains how sleep deprivation impairs glucose metabolism, increasing the risk of diabetes and metabolic dysfunction. ... sleep diabetes circadian rhythm melatonin sugar insulin
Watch now...Dr. Matthew Walker describes the dual risk of carrying the APOE4 allele and having sleep apnea. ... sleep brain alzheimer's
Watch now...Dr. Matthew Walker describes the different chronotypes and the risks associated with adopting a sleep pattern that is contrary to our natural type. ... sleep telomeres depression circadian rhythm
Watch now...Dr. Matthew Walker discusses the harmful effects of sleeping pills on learning and memory formation. ... sleep brain cancer
Watch now...Dr. Matthew Walker explains how altering the timing and duration of daytime light exposure influences sleep. ... sleep circadian rhythm melatonin cortisol
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