According to a new survey nearly ten times more people are resorting to weight loss surgeries in Australia over the past 10 years. In Australia one in five adults are now classified as being obese and this trend shows that public health messages about diet and exercise are not working.

There is growing evidence that exposure to a group of chemicals known as type-2 alkenes -- which are found in the smoke inhaled from cigarettes, the exhaust of automobiles and even in French fries - can increase the chances of developing Alzheimer's disease and other neurological conditions such as Parkinson's disease.

Vending machines in public schools influence the diets of school children and can affect overall dietary intake and health, depending on what foods they contain.

Cardiac researchers at the University of Cincinnati (UC) have found a new cellular pathway that could help in developing therapeutic treatments for obesity-related disorders, like diabetes and heart disease.

Though many people suffering from neurological conditions such as cerebral palsy and Lou Gehrig's disease have lost their ability to speak, they can communicate using augmentative and alternative communications (AAC) devices such as keyboards, head sticks, and other hands-free options.