Medical research

Mouse study turns fat-loss/longevity link on its head

Since the 1930s scientists have proposed food restriction as a way to extend life in mice. Though feeding a reduced-calorie diet has indeed lengthened the life spans of mice, rats and many other species, new studies with ...

Psychology & Psychiatry

A risk gene for cannabis psychosis

The ability of cannabis to produce psychosis has long been an important public health concern. This concern is growing in importance as there is emerging data that cannabis exposure during adolescence may increase the risk ...

Genetics

Should you take fish oil? Depends on your genotype

Fish oil supplements are a billion-dollar industry built on a foundation of purported, but not proven, health benefits. Now, new research from a team led by a University of Georgia scientist indicates that taking fish oil ...

Health

Eat fish, build up brainpower

Can pregnant women help boost their children's brainpower by eating fish? The findings of a study, presented in the American Journal of Clinical Nutrition, show how children born to women who consumed more fish during their ...

Genetics

Happy in marriage? Genetics may play a role

People fall in love for many reasons—similar interests, physical attraction, and shared values among them. But if they marry and stay together, their long-term happiness may depend on their individual genes or those of ...

Diseases, Conditions, Syndromes

Hepatitis C cured in co-infected HIV patients

A multicenter team of researchers report that in a phase III clinical trial, a combination drug therapy cures chronic hepatitis C in the majority of patients co-infected with both HIV and hepatitis C.

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