Why Hard Physical Work Is Not the Same as Exercise for Brain Health
A sweeping new meta-analysis covering more than 4.2 million people has uncovered a striking paradox: while leisure-time physical activity reduces dementia risk by roughly 24%,...
In late July, an international team of researchers announced that they had identified evidence of cancer in the fossilized remains of a biological relative of human beings who lived about 1.7 million years ago.
The sight of the determined, lycra-clad jogger has become a familiar feature of urban parks around the world. Jogging – defined as “the activity of running at a steady, gentle pace”
Ever wondered what happens inside your brain when you stay awake for a day, a night and another day, before you finally go to sleep? Well, we just found out.
At least 15 percent of people with depression don’t get relief from conventional treatments such as antidepressant medications and psychotherapy.
Alexander Fleming discovered penicillin in 1928 and revolutionised the treatment of bacterial infections. Ever since then we have been searching for new antibiotics to address the myriad of infections humans encounter and the growing risk of resistance to them.
Food, nutrition and human health institutes around the world have been fighting to reduce the risks associated with consuming detrimental fatty acids that are linked to cardiovascular diseases.
For a black film and media student at the University of Cape Town, Spike Lee’s “Do The Right Thing” (1989) was a revelation. I watched it on a DVD one afternoon with my friend Frank in one of the damp tutorial rooms in the Arts Block on Upper Campus, only a few steps away from where Cecil John Rhodes’ statue stood.
The demands of being a presidential candidate take a toll on sleep. And the demands are not likely to lessen for whomever is elected.
Love them or hate them, ring-necked parakeets have invaded Europe and they’re here to stay. Already a staple of many urban parks and gardens around the UK, some of these charismatic bright green birds are now so comfortable in their new surroundings that they will happily sit and feed from your hand.
Recently Sandfire Resources, a gold and copper producer based in Western Australia, announced its new solar power plant will soon start powering its DeGrussa mine. By replacing diesel power, the 10-megawatt power station, with 34,000 panels and lithium storage batteries, is expected to reduce the mine’s carbon emissions by 15%.
A report published in May from researchers at Johns Hopkins claims that medical errors are the third leading cause of death in the U.S., behind only heart disease and cancer.
A new breast cancer study shows that tumors can mutate in response to treatments that reduce estrogen levels in the body.
While Australia’s health system compares well internationally, costs are rising. So are chronic diseases related to unhealthy lifestyles, such as heart disease, diabetes and some cancers.
New research finds that sperm quality in a population of stud dogs studied over a 26-year period had fallen significantly.
Would you want to alter your future children’s genes to make them smarter, stronger or better-looking?
Recent calls for the introduction of a vaccine against chickenpox (varicella-zoster virus infection) following a severe case of the disease in Cambridge, England may surprise many parents who consider the disease to be a mild illness that “everyone gets”.
A new method of male contraception that is as effective as a vasectomy but entirely reversible with little to no side-effects is being tested and is showing promising results in animal trials.
Type 2 diabetes has reached epidemic proportions, with an estimated 29 million people in the U.S. having the disease and another 86 million considered prediabetic. With an estimated cost of US$245 billion, prevention becomes critically important to stem the tide of increasing diabetes prevalence.
Anger can be very quick, powerful, reactive, and can make us do things we typically wouldn’t do. There is nothing inherently wrong with anger as an emotion, but nowhere is anger less helpful, more common, and potentially more dangerous than when we are behind the wheel of a car.
We’ve all been there, you buy some potatoes, pop them in the cupboard, and then promptly forget about them. Then the next time you open up the cupboard, you discover said potatoes have started sprouting and now resemble an alien lifeform.
Money is an uncomfortable subject for most of us. We love money, and we hate it. We can't live with it, and we can't live without it. Money can be a source of great joy and creativity, or it can bring frustration and misery, depending on our relationship with it. And we bring all these doubts and fears, hopes and expectations with us every time we...