October 16, 2024
A reanalysis of data from a previous study identified a difference between people with low and high levels of inflammatory biomarkers. The cognitive performance of people with high levels of inflammation improved after they consumed anthocyanin supplements [1]. Inflammation and dementia Dementia is a complex disorder that involves multiple biological processes, including neuroinflammation. Previous research...
September 09, 2024
Neurological researchers, in Aging Cell, have deepened our understanding of the brain, explaining how turning off a dopamine receptor may lead to better memory in older people. Sometimes it's better for the dopamine not to hit With aging comes changes in how the brain processes dopamine [1]. This work focuses on specific dopamine receptors called...
August 27, 2024
According to a new study, “weekend warriors”, people who have most of their physical activity over one or two days a week, enjoy the most robust risk reduction for several brain health-related conditions [1]. Couch potato, except on weekends Exercise is universally necessary to stay healthy for longer. It is one of the three staples...
July 26, 2024
Scientists have shown that prolonged, continuous expression of reprogramming factors counters cognitive decline in old rats and probably decreases their epigenetic age [1]. Reprogramming and cognitive function Cellular reprogramming, the act of bringing differentiated cells back to a stem-like pluripotent state by expressing certain genes, has been one of the hottest subfields in longevity in...
July 17, 2024
A clinical trial has found that consuming a multi-species probiotic formulation positively impacts mental well-being and improves cognitive functions [1]. Gut-brain crosstalk The gut microbiome is a gathering of microorganisms in the human gut that plays multiple essential functions, from nutrient absorption to immune system modulation [2, 3]. The gastrointestinal tract (with its microbes) also...
June 28, 2024
Scientists have found that older people currently retain more youthful abilities than people who were the same age did in previous decades [1]. How miserable are we? Recent decades have seen leaps in average life expectancy. However, those mostly stem from successes in curbing childhood mortality and infectious diseases. The gains in later life have...