Medical research

Research reverses the reproductive clock in mice

Researchers have lifted fertility rates in older female mice with small doses of a metabolic compound that reverses the aging process in eggs, offering hope for some women struggling to conceive.

Psychology & Psychiatry

Study: Links between teenage anxiety and later harmful drinking

Researchers at the University of Bristol have found evidence of an association between generalized anxiety disorder at age 18 and harmful drinking three years later, thanks to the long-term health study Children of the 90s.

Addiction

10% of teenagers have tried hard drugs by age 17

Almost a third of 17-year-olds have tried cannabis and one in 10 have tried harder drugs, such as cocaine, ecstasy and ketamine, with similar rates of experimentation regardless of parents' education level, finds a new study ...

Addiction

Older adults in wealthier countries drink more alcohol

A new global study finds older people in wealthy countries consume more alcohol than their counterparts in middle-income countries, on average, although a higher cost of alcohol is associated with less frequent drinking. ...

HIV & AIDS

Higher alcohol intake may harm bone health in HIV patients

(HealthDay)—Greater alcohol consumption is associated with lower serum levels of bone formation markers among patients living with HIV and substance use disorder, according to a study published online March 2 in Alcoholism: ...

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