Search results for metabolism

“> In human tests, the OSU scientists found in blood plasma extraordinarily high levels of these conjugates, which show this protective effect of vitamin C against toxic lipids. > "Prior to this, we never knew what indicators to look for that would demonstrate the protective role of vitamin C against oxidized lipids," Stevens said.”

“Aging and alcohol metabolism The rate of alcohol metabolism and elimination appears to be similar between younger and older adults. However, older adults may experience fewer hangover symptoms for a few reasons: They consume less alcohol.”

“The discussion also explains why sleep and metabolic health belong in the same prevention framework. Deep sleep activates glymphatic clearance of metabolic waste, while impaired brain glucose metabolism is one feature of Alzheimer's disease.”

“Preclinical studies indicate that repeated weight cycling shifts gut microbes to a configuration with an altered ability to metabolize flavonoids — compounds that usually help promote the burning of excess energy by adipose tissue.”

“Meal timing also changes overnight metabolism. In a controlled crossover trial, eating dinner at 10:00 PM instead of 6:00 PM increased nocturnal glucose and shifted overnight lipid metabolism, even though conventional sleep architecture did not change.”

“A key regulator of the process of autophagy is a drop in cellular levels of acetyl CoA, an end product of nutrient metabolism. As one would expect, fasting – the abstention from all nutrients – is a potent inducer of autophagy.”

“Calcium is essential for bone health, muscle function, and overall metabolism, but there's a lot of confusion about how much we need, the best sources, and whether supplementation is safe.”

“Vitamin D's recommended daily allowance was established based on its role in bone metabolism. It remains unknown whether these levels are sufficient for optimal immunological functioning.”

“In this clip, Dr. Rhonda Patrick distinguishes several sleep exposures. Mild restriction means losing roughly one to three hours for several nights; severe laboratory restriction can mean four hours in bed; chronic cohort studies compare habitual short and long sleep.”

“A cross-sectional study also found differences in BPA metabolism among children with autism, but it cannot show that BPA caused the diagnosis. Human decedent tissue studies have detected micro- and nanoplastics in brain samples, with higher concentrations in more recent samples and in brains from people with dementia.”