Jimothy

Skip your daily nap, shrink your brain. A study by researchers from University College London and the University of the Republic in Uruguay has found that people who habitually take daytime naps tend to have significantly larger total brain volume—a key indicator of brain health that typically declines with age and is associated with reduced dementia risk. The team used Mendelian randomization, a method that leverages genetic variants (present from birth) that make people more likely to nap regularly. By analyzing brain MRI scans and health records from more than 35,000 participants in the UK Biobank, they discovered that those genetically inclined to nap had brain volumes corresponding to 2.6 to 6.5 fewer years of aging. While this doesn’t definitively prove that napping itself enlarges the brain, the genetic approach helps rule out many lifestyle-related confounding factors, providing stronger evidence of a potential causal relationship than traditional observational studies. Notably, the researchers found no link between napping predisposition and performance on tests of reaction time, memory, or visual processing. However, previous studies have shown that short naps can deliver immediate cognitive benefits. The study lacked specific data on nap duration, but prior research suggests naps of 30 minutes or less provide the greatest advantages while minimizing disruption to nighttime sleep. This is the largest study to date linking regular napping with brain structure. Although further research is needed in more diverse populations, the findings bolster the idea that a brief daytime rest may help preserve brain volume and support long-term cognitive health.

A very interesting new study found that a gut bacterium, Roseburia inulinivorans increases muscular strength without any exercise. Scientists did a study of human strength and its relation to gut bacteria and found a strong correlation between Roseburia inulinivorans and strength. They then transplanted the bacterium to mice with sterile guts and found a 30% strength increase without any form of exercise or training. The scientists think the bacterium may be responsible for metabolic changes and changes to muscle fibres that increase power output.

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Why Islam is not compatible with the west:

They all have Deloitte face

Dear Las Vegas, You can’t complain about tourism being down And then charge $34 for this

I need a GitHub too! Is it like that or nah?