Sleep gives the brain the opportunity to rid itself of proteins believed to contribute to the development of Alzheimer’s disease, and now research is showing an association between poor sleep and the accumulation of those proteins.
When research finds a connection between consumption of high-flavanol dark chocolate and improved brain function, it’s tempting to interpret it as permission to eat a lot of chocolate, but the truth isn’t quite so simple.
Moderate drinking may have negative long-term effects on the brain’s health, but as yet the research is inconclusive, and must be weighed alongside the evidence that moderate alcohol consumption benefits the heart. If you’re a moderate or light drinker trying to decide whether to cut back for health reasons, you probably want to consider a variety of factors.
A review of dozens of studies on the benefits of exercise on cognitive health concluded that, for those over 50, just about any form of activity is beneficial if performed regularly.
While some people seem genetically predisposed to retain mental sharpness in old age, there are things anyone can do that can help maintain cognitive ability, or perhaps improve it.
It’s challenging to remember information when reading or studying, but there are techniques that can be applied to help you retain what you read more effectively. Research shows that common practices, like studying the same topic for a long time and the use of highlighters can get in the way of retaining information.
By now it’s evident that healthy lifestyle habits have clear benefits, and evidence suggests that keeping Alzheimer’s disease at bay may eventually be added to the list. Data are strongest for regular exercise, a Mediterranean diet, and sufficient sleep as important ways to reduce the risk of Alzheimer’s. Other lifestyle choices may help as well.
Remaining focused for extended periods of time is difficult, but researchers believe that doodling gives a break to parts of the brain, making it possible to absorb and retain more information overall. While this phenomenon is not well understood, neuroscience is starting to learn how doodling might help boost attention and and focus.
Spices and herbs have a long history as a safe component of human diets and traditional health practices. Aromatic ingredients that flavor our holiday meals also deliver antioxidants, anti-inflammatory agents, and other bioactive compounds that benefit the brain.
To keep your brain in tip top shape as you age, work to lower your risk for heart disease. Steps that can help protect both your heart and cognitive abilities include getting regular physical activity, quitting smoking, managing blood sugar and blood cholesterol levels, eating a healthy diet, and maintaining a healthy weight.