Might the economic burden and individual suffering associated with Alzheimer’s disease be reduced by the simple and inexpensive expedient of prescribing B-vitamins to those with high levels of homocysteine?
Scientists say a new biomarker that predicts the risk of developing dementia can be detected with a simple blood test—a test they hope will be applicable in clinical practice.
Women whose mothers smoked while pregnant are two to three times as likely to be diabetic as adults. Fathers who smoked while their daughter was in utero also contribute to an increased diabetes risk, but more research is needed to establish the true effect.
What causes cancer? This deceptively simple question has a devilishly complex answer. So when US researchers proposed a relatively simple mathematical formula to explain a long-standing conundrum in cancer earlier this year, it was bound to get a lot of attention.
Marijuana appears to ease symptoms of depression caused by chronic stress, new research with animals suggests. The study focused on endocannabinoids, which are brain chemicals similar to substances found in marijuana.
We all have a poor night’s sleep from time to time: those nights when you lie awake for hours trying desperately to go to sleep but can’t stop worrying about tomorrow. Or when you repeatedly wake up throughout the night, or can’t get back to sleep in the early hours of the morning.
The human brain is the most extraordinary and complex object in the known universe. So it’s a little surprising that only recently has the concept of brain health begun to emerge. After all, if the body is a “temple”, then surely the brain must be the “high altar” as it generates all our thoughts, feelings and movements.
Separation from iPhones can cause users serious psychological and physiological effects, including poor performance on cognitive tests, according to new research.
Income, race, and ethnic origin have far more impact on a child’s risk for asthma than whether or not they live in an urban neighborhood, research shows.
How quickly your body breaks down nicotine may determine if a pill or a patch will be the most effective way to quit smoking. “In this new trial, we’ve shown that it is possible to optimize quit rates for smokers, while minimizing side effects, by selecting treatment based on whether people break down nicotine slowly or normally
We’ve all experienced the abdominal cramps and the urge to get to a toilet – quickly! When the stomach and intestinal tract become inflamed, our bodies respond with the sudden onset of diarrhoea, associated nausea and vomiting, abdominal cramping and pain.
Scorpion venom has been gaining interest as a source of new drugs. It contains a mixture of biological chemicals called peptides, some of which are known to trigger cell death by forming pores in biological membranes. Cell death can be useful if we are able to target, say, tumour cells to auto-destruct.
Experts have been studying the eye from many different angles for over a couple of centuries, yet the researchers seem no closer to understanding how vision really works than when the quest first started. At least nineteen theories have been postulated about the cause of myopia. Opinions also vary widely on how to treat myopia...
Researchers gained new insight into how an immune cell involved in several autoimmune disorders is regulated. Among their discoveries was a potential link with salt consumption....
Sometimes Joyce and I laugh about the possibility of our future grown-up grandchildren being paid by our children to accompany me on a river trip... Then one of my grandchildren will approach me and enthusiastically ask, “Grandpa, can I please go with you on your next river trip?”
Does being outgoing affect your immune system? New research reveals how personality traits may influence inflammation and infection response.
Cardiovascular disease (CVD), the catch-all term for diseases affecting the heart and blood vessels – including heart attack and stroke – is the leading global killer. And bad heart health can lead to health impairments from loss of body function to mental disturbances that can greatly affect our quality of life.
Americans who live in the suburbs seem to be happier than those who live in rural areas and inner cities—unless they have a long commute to work. A recent study also shows that residents in the most unhappy communities say they spent 8.3 days a month in a negative mood.
Dementia and memory loss are some of the most devastating hallmarks of ageing, for the elderly, their families, and the healthcare system. This is why researchers want to find ways to rejuvenate the brain and therefore maintain the young mind and cognition in old age.
Modern life can feel defined by low-level anxiety swirling through society. Continual reports about terrorism and war. A struggle to stay on top of family finances and hold onto jobs. At the heart of issues like these lies uncertainty – the unknown likelihood of how ongoing crises will evolve over time.
For years, conventional wisdom held that growing older tends to be bad news for brains. Past behavioral data largely pointed to loss in cognitive – that is, thinking – abilities with age, including poorer memory and greater distractibility. Physical measures of brain structure also showed...
September 2026 begins at a powerful turning point as eclipse season winds down and...
Letting go of the past doesn’t mean forgetting what happened. It means releasing the...
How much of yesterday are you still carrying today?
In a world of swipes, matches, texts and disappearing conversations, sometimes the most...
Some temptations don't announce themselves as trouble. They arrive softly, offering...
What if the rules women grew up with were never really rules at all? The Invisible Cage...
What does freedom mean when the nearest emergency room is forty miles away? “Forty Miles...
Fears about the future often stem from past experiences, leading to...
A strong relationship thrives on unconditional surrender, trust, and a commitment to...
Why do we keep doing things we know aren't good for us? The answer may have less to do...
You already know you're tired. You've known it since you hit snooze for the third time...
The concept of hell has evolved significantly from ancient Greek and Roman literature to...