Sunday, May 19, 2024

‘Master Switch’ Gene For Obesity And Diabetes Discovered

A team of researchers, led by King's College London and the University of Oxford, have found that a gene linked to type 2 diabetes and cholesterol levels is in fact a 'master regulator' gene, which controls the behaviour of other genes found within fat in the body.

No Standard For The Placebo?

Much of medicine is based on what is considered the strongest possible evidence: The placebo-controlled trial. A paper published in the October 19 issue of Annals of Internal Medicine -- entitled "What's In Placebos: Who Knows?" calls into question this foundation upon which much of medicine rests, by showing that there is no standard behind the standard -- no standard for the placebo.

Link Examined Between Omega-3 Fatty Acid Levels and Biological Aging Marker...

Patients with coronary heart disease who had higher omega-3 fatty acid blood levels had an associated lower rate of shortening of telomere length, a chromosome marker of biological aging, raising the possibility that these fatty acids may protect against cellular aging, according to a study...

A Rosetta Stone For Traditional Chinese Medicine

Scientists in the United Kingdom have "decoded" the inscrutable language of traditional Chinese medicine (TCM), revealing its strong chemical foundation in a way that may help scientists mine age-old Chinese medicines to develop tomorrow's new drugs.

Patients Who Use Anti-Depressants Are More Likely To Suffer Relapse, Researcher...

Patients who use anti-depressants are much more likely to suffer relapses of major depression than those who use no medication at all, concludes a McMaster researcher. In a paper that is likely to ignite new controversy in the hotly debated field of depression and medication, evolutionary psychologist Paul Andrews concludes that patients who have used anti-depressant medications can be nearly twice as susceptible to future episodes of major depression.

Ginkgo Biloba Alleviates Neuropsychiatric Symptoms In Dementia

Ginkgo is among the oldest living species on earth and has been used extensively as a medicinal agent worldwide for centuries. It is the most frequently prescribed medicinal herb in Europe, with hundreds of studies reporting positive effects from taking ginkgo for both the prevention and treatment of various health complaints. The most dramatic benefits are ...

Obesity Study In Mice Suggests Condition May Be Infectious

We've heard obesity can be "spread" between friends when we copy each other's eating habits, but a new study in mice suggests obesity could actually be infectious. That's right, infectious. As in, something you can catch.In the study, mice engineered to have a particular immune deficiency developed fatty liver disease and got fatter when fed a Western-style diet. But strikingly, when these immune-deficient mice were put in the same cage as healthy mice, the healthy mice started to come down with symptoms of liver disease, and also got fatter.

More Breaks From Sitting Are Good For Waistlines And Hearts

It is becoming well accepted that, as well as too little exercise, too much sitting is bad for people's health. Now a new study has found that it is not just the length of time people spend sitting down that can make a difference, but also the number of breaks that they take while sitting at their desk or on their sofa. Plenty of breaks, even if they are as little as one minute, seem to be good for people's hearts and their waistlines.

House-Sharing With Microbes

Household dust contains up to 1000 different species of microbes, with tens of millions of individual bacterial cells in each gram. And these are just the ones that can be grown in the lab! Dr Helena Rintala, speaking at the Society for General Microbiology's autumn meeting in Nottingham describes how we share our living and working spaces with millions of microbes, not all of whom are bad news.

Black Rice Rivals Pricey Blueberries As Source Of Healthful Antioxidants

Health conscious consumers who hesitate at the price of fresh blueberries and blackberries, fruits renowned for high levels of healthful antioxidants, now have an economical alternative, scientists reported at the 240th National Meeting of the American Chemical Society (ACS).

Weightlifting Slashes Lymphedema Risk After Breast Cancer Treatment, Study Suggests

Weightlifting may play a key role in the prevention of the painful limb-swelling condition lymphedema following breast cancer treatment, according to new research from the University of Pennsylvania School of Medicine. Combined with the team's previous findings that the exercise limits a worsening of symptoms among women who already have lymphedema, the new data cements the reversal of long-running advice that breast cancer survivors should avoid lifting anything heavier than five pounds after they finish treatment.

Surprise: Scientists Discover That Inflammation Helps To Heal Wounds

A new research study published in The FASEB Journal may change how sports injuries involving muscle tissue are treated, as well as how much patient monitoring is necessary when potent anti-inflammatory drugs are prescribed for a long time. That's because the study shows for the first time that inflammation actually helps to heal damaged muscle tissue, turning conventional wisdom on its head that inflammation must be largely controlled to encourage healing.