Omega-3s ease depressive symptoms related to menopause
Omega-3s ease psychological distress and depressive symptoms often suffered by menopausal and perimenopausal women, according to researchers at Université Laval's Faculty of Medicine. Their study, published in the February issue of The American Journal of Clinical Nutrition, presents the first evidence that omega-3 supplements are effective for treating common menopause-related mental health problems.
Researchers may have found why women have an edge on salt-sensitive hypertension
Researchers may have found why women have an edge in keeping a healthier balance between the amount of salt they eat and excrete - at least before reaching menopause. more
Spinal fluid proteins signal Lou Gehrig's disease
High levels of certain proteins in the spinal fluid could signal the onset of Lou Gehrig's disease, according to researchers. The discovery of these biomarkers may lead to diagnostic kits for early diagnosis, accurately measuring the progression of the disease and monitoring the effects of treatment. more
New research findings may enable earlier diagnosis of uterine cancer
Cancer is a genetic disease. It occurs when changes take place in the genes that regulate cell division, cell growth, cell death, cell signalling and blood vessel formation – either due to mutations caused by external factors such as smoking or radiation – or due to inherited changes. This interaction between defective genes and environmental factors means that cancer is an extremely complex disease. Cancer of the uterus, or endometrial carcinoma, is no exception. more
Diabetes treatment may lie in helping muscles to burn fat better
Scientists in Sydney and Melbourne have produced results that could silence the current debate about exactly how fat molecules clog up muscle cells, making them less responsive to insulin.
Stress disrupts human thinking, but the brain can bounce back
A new neuroimaging study on stressed-out students suggests that male humans, like male rats, don’t do their most agile thinking under stress. The findings, published this month in the Proceedings of the National Academy of Sciences, show that 20 male M.D. candidates in the middle of preparing for their board exams had a harder time shifting their attention from one task to another than other healthy young men who were not under the gun. more
Blast overpressure is generated from the firing of weapons and may cause brain injury
The brain may be injured by the noise, which is produced when, for example, an anti-tank weapon (Bazooka, Karl Gustav) or a howitzer (Haubits) is fired. Scientists at the Sahlgrenska Academy demonstrated mild injury to brain tissue. In response to this, the Swedish Armed Forces restricted the number of rounds per day Swedish personnel can be exposed to. more
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