Long periods of sitting are linked to poorer metabolic and cardiovascular health, yet many people struggle to fit structured exercise into busy days. A new pilot study tested whether exercise snacks, brief structured activity bouts, could improve fitness and cardiometabolic markers in sedentary women. Twenty-two healthy women aged 18 to 45 took part in the study, including 11 sedentary women and 11 physically active women who served as a reference group. Only the sedentary women completed a supervised daily exercise circuit for eight weeks, with each session lasting less than 12 minutes and c... autophagy cardiovascular exercise exercise snacks heart disease immune system insulin insulin resistance metabolism mitochondria muscle
Read moreDr. Ben Bikman and Rhonda Patrick discuss the primary causes of insulin resistance and how to reverse it in as little as 90 days. ... insulin resistance insulin blood sugar diabetes saturated fat diet nutrition
Watch nowDr. Rhonda Patrick discusses a study that found vitamin D supplementation was associated with a 40% lower risk of dementia. ... vitamin d alzheimer's dementia supplements
Watch nowDr. Rhonda Patrick explains how HIIT, circadian-timed eating, and quality sleep improve metabolic health and reduce chronic disease risk. ... metabolism exercise sleep time-restricted eating
Watch nowA Western diet pattern, characterized by a low intake of fruits and vegetables and a high intake of sugar and processed foods, promotes the development of obesity and metabolic disease. Time restricted eating has been shown to decrease weight and improve metabolic health in humans. However, factors such as age and sex modulate both susceptibilty to obesity and likelihood of responding to weight-loss treatments. Authors of a new report found that male mice experienced greater metabolic benefit from time-restricted feeding than females. Time-restricted eating, the practice of limiting food intak... cholesterol fasting fat muscle sugar time-restricted eating weight loss lipopolysaccharide
Read moreAs the COVID-19 pandemic continues into its second year, a number of variants have emerged, such as the delta variant, which is a highly contagious SARS-CoV-2 variant (https://www.yalemedicine.org/news/5-things-to-know-delta-variant-covid) first identified in India in December 2020. The increase in transmissibility - the ability of a disease to be passed from one individual to another - is due to mutations of the viral spike protein, which allows entry into human cells. Findings of a report released this week show that vaccines that were effective against the original SARS-CoV-2 strain are les... vaccine covid-19
Read moreDietary protein is essential for the growth of skeletal muscle, a process called hypertrophy. Circadian rhythms – the body’s 24-hour cycles of biological, hormonal, and behavioral patterns – modulate a wide array of nutritional and metabolic processes, including amino acid absorption and utilization. However, it is unclear how circadian rhythms affect muscle hypertrophy. A report published this month suggests that distributing dietary protein equally across meals is best for maintaining muscle mass. Circadian clocks located in the brain and other organs are driven by changes in the expression ... microbiome metabolism
Read moreAerobic exercise provides many health benefits, including a reduced risk of cardiovascular, metabolic, and other chronic diseases. Some of these benefits are due to adaptations in skeletal muscle that arise from the repair of cellular damage produced by the demand of exercise. One team of researchers aimed to determine the effects of antihistamines on muscle adaptation following acute and chronic high intensity interval training, often referred to as HIIT. Histamine is an organic molecule that acts as a neurotransmitter in the brain and spinal cord, while also regulating gut and immune functio... exercise drug muscle blood sugar cardiovascular
Read moreDr. Dale Bredesen discusses treatments that may reverse symptoms of mild cognitive decline and Alzheimer’s disease. ... alzheimer's brain diet aging hormones insulin resistance inflammation dementia insulin
Watch nowRhonda explains chronic stress's impact on brain, gut, immune system, and aging. Meditation buffers and improves cognitive and biological aging. ... meditation brain aging telomeres depression stress mental health
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