Eczema is caused by genetic factors, but certain environmental irritants and food may be linked to its development. Researchers from Sweden found that infants with an early introduction to fish were less likely to develop eczema.

Loss of bone can lead to severe fractures and disability, but there are many steps you can take to build and keep strong healthy bones. Researchers at Curtin University found that walking may be an effective tool in maintaining bone density.

Obesity in children and adolescents can set the stage for early development of illnesses and obesity in adults. Researchers in Boston found that teens with a lack of sleep, too much time on the internet, and alcohol use were more likely to have higher BMIs.

Heart medication may be prescribed to help decrease the stress of the heart or to improve its function. A large study from Boston has shown that the medications may also provide some protection against Alzheimer's.

Ginkgo Biloba is often sold as an aid for a healthy brain, but it may not be as effective as some believe. In a large study, people that were given ginkgo biloba supplements were not found to have lower rates of cognitive decline than those that did not take the supplements.