Nutrition Review

A blood protein known as surfactant protein-D (SP-D), which is mainly synthesised in the lungs, has been described as "a good predictor" of cardiovascular disease following a large study in North America. Reporting the study online June 8 in the European Heart Journal, the investigators said that circulating SP-D levels were clearly associated with CVD and total mortality in patients with angiographically diagnosed coronary artery disease independent of other well established risk factors (such as age, smoking, cholesterol and C-reactive protein levels).

Lowering phosphate intake in humans may reduce heart disease, according to research by experts at the University of Sheffield. The study demonstrates the connection between a high phosphate diet and atherosclerosis -- a leading cause of heart disease, the researchers say.

Heart function may be affected in people with Type 2 diabetes as early as adolescence, according to a new study that is being presented at The Endocrine Society's 93rd Annual Meeting in Boston.

Researchers reporting in the June issue of Cell Metabolism, a Cell Press publication, have what they say is some of the first solid proof that insulin has direct effects on the reward circuitry of the brain. Mice whose reward centers can no longer respond to insulin eat more and become obese, they show.

The mechanisms by which obesity leads towards metabolic co-morbidities, such as diabetes mellitus, are poorly understood and of great public health interest. A study led by Matej Orešič from VTT Technical Research Centre of Finland suggests that adaptation of fat cell membranes to obesity may play a key role in the early stages of inflammatory disorders.

Two promising new treatments to aid people with autism have shown effectiveness in pilot studies conducted by an Arizona State University professor and private researchers.Several studies indicate that children with autism often have abnormalities in critical biochemical functions that help maintain health -- specifically methylation, glutathione, and mitochondrial functions. Methylation turns proteins in the body on and off -- including DNA and RNA -- a function that controls gene activity.

A decline in testosterone levels as men grow older is likely the result -- not the cause -- of deteriorating general health, say...

In search of a way to prevent the muscle wasting that comes with illness and aging, researchers have landed a natural compound that might just do the trick. The findings reported in the June issue of Cell Metabolism, a Cell Press publication, identify a component of apple peels as a promising new drug candidate for the widespread and debilitating condition that affects nearly everyone at one time or another.

If a person's blood becomes too thick it can damage blood vessels and increase the risk of heart attacks. But a Temple University physicist has discovered that he can thin the human blood by subjecting it to a magnetic field.Rongjia Tao, professor and chair of physics at Temple University, has pioneered the use of electric or magnetic fields to decrease the viscosity of oil in engines and pipelines.

Fat-rich food makes you fat. Behind this simple equation lie complex signalling pathways, through which the neurotransmitters in the brain control the body's energy balance. Scientists at the Cologne-based Max Planck Institute for Neurological Research and the Cluster of Excellence in Cellular Stress Responses in Ageing-associated Diseases (CECAD) at the University of Cologne have clarified an important step in this complex control circuit.