Nutrition News

Exercise both reduces the risk of a heart attack and protects the heart from injury if a heart attack does occur. For years, doctors have been trying to dissect how this second benefit of exercise works, with the aim of finding ways to protect the heart after a heart attack.

A study led by Mount Sinai School of Medicine researchers of 192 pharmaceutical advertisements in biomedical journals found that only 18 percent were compliant with Food and Drug Administration (FDA) guidelines, and over half failed to quantify serious risks including death. The study, is published online August 18 in the journal Public Library of Science (PLoS) One.

A pilot study suggests infrared analysis of white blood cells is a promising strategy for diagnosis of Alzheimer's disease. Spanish researchers, led by Pedro Carmona from the Instituto de Estructura de la Materia in Madrid, have uncovered a new promising way to diagnose Alzheimer's disease more accurately.

New research published online in the British Medical Journal adds to mounting evidence that calcium supplements increase the risk of cardiovascular events, particularly heart attacks, in older women.

If you tend to have trouble picking up the latest dance moves or learning to play a new piano piece, there might be an explanation. A new study published online on March 3rd in Current Biology, shows that people who are fast to learn a simple sequence of finger motions are also those whose brains show large changes in a particular chemical messenger following electrical stimulation.

Over half of all Alzheimer's disease cases could potentially be prevented through lifestyle changes and treatment or prevention of chronic medical conditions, according to a study led by Deborah Barnes, PhD, a mental health researcher at the San Francisco VA Medical Center.

A new study shows that changes in walking speed in late life may signal the early stages of dementia known as mild cognitive impairment (MCI). The research is published in the June 12, 2012, print issue of Neurology®, the medical journal of the American Academy of Neurology.

Traditional Chinese acupuncture curbs the severity of hot flushes and other menopausal symptoms, suggests a small study published March 8 in Acupuncture in Medicine. The effects did not seem to be related to changes in levels of the hormones responsible for sparking the menopause and its associated symptoms, the study shows.

The 2011 Sleep in America® poll released March 7 by the National Sleep Foundation (NSF) finds pervasive use of communications technology in the hour before bed. It also finds that a significant number of Americans aren't getting the sleep they say they need and are searching for ways to cope.

An elderly person's risk of falling is too often overlooked when trying to prevent them from getting serious fractures, for instance of the hip or wrist, according to an article published in the British Medical Journal.

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.

For the first time, researchers in Sweden have found out what effect multiple, rather than just single, foods with anti-inflammatory effects have on healthy individuals. The results of a diet study show that bad cholesterol was reduced by 33 per cent, blood lipids by 14 per cent, blood pressure by 8 per cent and a risk marker for blood clots by 26 per cent. A marker of inflammation in the body was also greatly reduced, while memory and cognitive function were improved.