Search results for brain

“Evidence from a 2021 study suggests that glucosamine is prevalent in brain glycogen, where it plays important roles in glycosylation. Glycogen is a multi-branched polysaccharide that serves as the stored form of glucose in the human body.”

“Brain waves called gamma oscillations appear to activate glial cells in the brain which clear out the amyloid plaques. Researchers used flashes of light to tune gamma oscillations in mouse brains, effectively resetting them to pulse at their normal rate of 40 Hertz.”

“Glucose has long been considered the brain's primary fuel, but ketone bodies may offer critical support, especially during periods of low carbohydrate availability.”

“> Since low serum BDNF levels are seen in cocaine-dependent patients compared to non-addicts, the MUSC researchers sought to better understand the connection between BDNF and cocaine relapse. The nucleus accumbens was selected as the focal point for BDNF administration since it is a central component of the brain reward circuit.”

“Participants following the green Mediterranean diet showed the greatest preservation of brain volume, particularly in the hippocampus. They also experienced improvements in HbA1c (a marker of long-term blood glucose control), insulin resistance, fasting glucose, and C-reactive protein.”

“Obesity alters the blood-brain barrier's integrity, eliciting a cascade of adverse effects that influence many aspects of human health. This review describes the mechanisms that drive obesity-induced blood-brain barrier degradation and its effects.”

“25 minutes of non-invasive electrical brain stimulation was able to improve working memory by restoring electrical activity between two brain regions (prefrontal and temporal) in elderly people.”

“Iron is an essential nutrient that participates in oxygen transport, energy production, and other critical processes. However, iron can accumulate in the brain, impairing memory and thinking abilities, especially in conditions like Alzheimer's.”

“Blood flow to the brain increased by nearly 3 percent, suggesting that cerebrovascular function is a critical aspect of maintaining or improving memory and verbal skills. Link to study abstract. Learn more about the beneficial effects of aerobic exercise in our overview article.”

“Researchers assessed cardiorespiratory fitness and measured brain glucose uptake using advanced imaging techniques before and after the intervention. Participants in the HIIT group improved their cardiorespiratory fitness, while those in the inactive group did not.”