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7 Keys To A Happy, Healthy Brain
Why are some people sharp as a tack at 95 years old, while others begin struggling with mental clarity in their 50s? A lot of it has to do with genetics, but certain lifestyle factors also play an important role in how our brain ages. So while you can't control your genes, you can take advantage of the latest science to keep your grey cells strong: Get your olive oil Foods high in sugar, unhealthy fats and processed foods -- i.e., the typical American diet -- can wreak havoc on your brain over time. Studies have shown that excess sugar consumption can impair learning and memory, and increase your vulnerability to neurod...
Source: Science - The Huffington Post - September 26, 2015 Category: Science Source Type: news

Can ‘toxic’ bilirubin treat a variety of illnesses?
Generations of medical and biology students have been instilled with a dim view of bilirubin. Spawned when the body trashes old red blood cells, the molecule is harmful refuse and a sign of illness. High blood levels cause jaundice, which turns the eyes and skin yellow and can signal liver trouble. Newborns can’t process the compound, and although high levels normally subside, a persistent surplus can cause brain damage. Yet later this year up to 40 healthy Australian volunteers may begin receiving infusions of the supposedly good-for-nothing molecule. They will be participating in a phase 1 safety trial, sponsored ...
Source: ScienceNOW - June 8, 2023 Category: Science Source Type: news

No pain, no gain? Getting the most out of exercise
Staying in shape has all sorts of benefits, from maintaining heart health to warding off dementia and cancerInactivity – fuelled by cars and a sedentary work life – has been dubbed the biggest public health problem of the 21st century, a global pandemic with dramatic impact on peoples wellbeing. The latest reports suggest that around the world it was responsible for 5.3 million deaths in 2008 – around one in 10 – more deaths than smoking.Not only does exercise make you fitter, it can also ward off numerous and often unexpected diseases, from heart attacks, to diabetes, some forms of cancer and dementia. There are t...
Source: Guardian Unlimited Science - January 13, 2014 Category: Science Authors: Catherine de Lange Tags: Cycling Fitness Sport Running Transport Yoga Weightlifting Features UK news Life and style Cycle hire schemes The Observer Swimming Science Source Type: news

Why You Should Never, Ever Pull An All-Nighter
It's pretty straight forward: Sleep deprivation is really bad for you.  But even if you don't pull all-nighters, chronically getting too little sleep can be dangerous. For example, drowsiness behind the wheel can be just as deadly as driving under the influence. Over time, in serious cases, sleep deprivation can result in heart disease, stroke and diabetes. And in the immediate aftermath, going without sleep can lead to lack of focus and brain fog, stress and irritability.  But what happens after just one night of no sleep? Watch the Ted-Ed video above to learn about an experiment a high schoo...
Source: Science - The Huffington Post - November 13, 2015 Category: Science Source Type: news