Too much dietary fat in the brain may impact mental health

A new study in mouse models shows that a high-fat diet can alter signaling mechanisms in the brain, leading to depression-like behaviors.

Eat walnuts to lower blood pressure, new study suggests

The authors of a new study conclude that for people already at risk of cardiovascular disease, adding walnuts to a low-fat diet could lower that risk.

Rice and obesity: Is there a link?

A new study that used data from 136 countries concludes that consuming more rice could reduce global obesity. However, significant questions remain.

Could reused cooking oil trigger breast cancer spread?

A new study in mice finds that reused cooking oil may encourage breast cancer metastases. These preliminary results are sure to spark more research.

Knee osteoarthritis: A low-carb diet may relieve symptoms

A new study compares the effects of a low-carb diet with those of a regular diet and a low-fat diet on knee osteoarthritis in older adults.

Why too much vitamin D can be a bad thing

Vitamin D is essential for good health. However, a new study has found that too much can have a negative effect on some members of the population.

Could green tea help fight obesity?

A new study finds more evidence of the health benefits of consuming green tea.

The Mediterranean diet can boost athletic performance in just 4 days

A new study compares the effects of the Mediterranean diet with those of the Western diet on athletic performance and endurance to exercise.

Vitamin D and brain health: New mechanism may explain link

A new study in mice shows a previously unknown effect of vitamin D deficiency on the brain.

Diabetes: Nuts could reduce cardiovascular risk

Individuals with type 2 diabetes have an increased risk of cardiovascular disease. According to a new study, eating nuts regularly might reduce the danger.

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