Heart Disease | Page 69 of 95

Colorectal Cancer :: Low folate diets found to increase risk of colorectal cancer

A new study by scientists at the MUHC has revealed that a diet low in folate may increase the risk of developing colorectal cancer. Published in the scientific journal Cancer Research today, the study not only illustrates a way to prevent the disease but also provides further insight into the mechanisms of the disease, which could lead to novel therapies. Using animal models, the MUHC study is the first to demonstrate directly that diets low in folate cause colorectal cancer, and follows on the heels of earlier research by the same team that revealed how high folate diets can protect against heart disease.

Alzheimer’s Disease :: A century of Alzheimer’s is 100 years too many

Today marks a bittersweet anniversary for one Cambridge-based national charity, as the Alzheimer?s Research Trust marks 100 years since the discovery of the disease by the German neurologist Dr Alois Alzheimer.

Nutrition :: Coenzyme Q10 – Should you take this supplement?

You may have heard claims that the supplement coenzyme Q10 can lower blood pressure, boost the immune system and improve certain heart diseases. There are also claims it can help fight cancer, Parkinson’s disease, wrinkles, diabetes, gum diseases and many other problems.

Heart Disease :: Magnetic Attraction to Improve Stents, Reduce Blood Clot Risk

Mayo Clinic heart researchers have devised a new strategy to improve the effectiveness and safety of heart stents, which are used to open narrowed blood vessels and have been the recent subject of clotting concerns. Their novel approach is based on magnetizing healing cells from the patient’s blood so the cells are quickly drawn to magnetically coated stents.

Health :: NCI Researchers Identify Molecular Regulator for Blood Flow in Mice

Researchers at the National Cancer Institute (NCI), part of the National Institutes of Health (NIH), and Ohio State University, have identified a cellular protein that acts as a regulator for blood flow by blocking blood vessel relaxation induced by nitric oxide (NO). This mouse study appears in the November 2, 2006, online issue of Blood*.

Health :: Red wines’ antioxident resveratrol may extend life

The health effects of wine (and alcohol in general) are the subject of considerable ongoing study. In the USA, a boom in red wine consumption was touched off in the 1990s by ’60 Minutes’, and other news reports on the French paradox. Wine is an alcoholic beverage produced by the fermentation of the juice of fruits, usually grapes.

Health :: Red wines’ resveratrol offers survival benefits, increases lifespan

Researchers have used a single compound to increase the lifespan of obese mice, and found that the drug reversed nearly all of the changes in gene expression patterns found in mice on high calorie diets–some of which are associated with diabetes, heart disease, and other significant diseases related to obesity. The research, led by investigators at Harvard Medical School and the National Institute on Aging, is the first time that the small molecule resveratrol has been shown to offer survival benefits in a mammal. The study is reported in the November 1 advanced online edition of Nature.

Exercise :: Regular exercise plays a role in reducing fatigue, increasing energy

Forget so-called ?energy drinks.? A new analysis by University of Georgia researchers finds overwhelming evidence that regular exercise plays a significant role in increasing energy levels and reducing fatigue.

Health :: Predicting PET Imaging’s Future: Diagnosing and Treating Diseases ASAP

Breakthroughs in Sensitivity and Resolution Benefit Patients, Fundamentally Change How Doctors Will Diagnose and Treat Cancer and Heart, Brain Diseases, Notes Article in November Journal of Nuclear Medicine – Imagine a new world of detecting and diagnosing diseases sooner?even before any symptoms are present. Consider the possibility of receiving individualized, targeted molecular, cellular or genetic medical treatment as soon as possible and of undergoing scanning that can quickly tell your doctor whether your treatment is working. Continued advances in positron emission tomography (PET) imaging are key to this future, according to Simon R. Cherry, professor of biomedical engineering at the University of California, Davis.

Obesity :: Salt intake is strongly associated with obesity

A study published in the journal “Progress in Cardiovascular Diseases” refutes the frequently repeated claims that a comprehensive salt reduction would not produce any overall health benefits, or would even increase diseases and shorten the life-span.