Health

Testosterone: Why defining a 'normal' level is difficult

Testosterone is the main sex hormone in men. It's best known for its role in the development of male sexual characteristics and physical features, but there are also many surprising and lesser known functions of testosterone ...

Genetics

A gatekeeper against insulin resistance in the brain

The brain plays a major role in controlling our blood glucose levels. In type 2 diabetics this glucose metabolism brain control is often dysfunctional. Genetic components for this phenomenon have so far remained elusive. ...

Diseases, Conditions, Syndromes

Weight loss helps to oust worms

Scientists from The University of Manchester have discovered that weight loss plays an important role in the body's response to fighting off intestinal worms.

Psychology & Psychiatry

Mom or dad has bipolar disorder? Keep stress in check

Children whose mother or father is affected by bipolar disorder may need to keep their stress levels in check. A new international study, led by Concordia University, suggests the stress hormone cortisol is a key player in ...

Psychology & Psychiatry

Risk of burnout can be estimated by analysing saliva samples

According to calculations from the World Health Organisation, depression occupies first place in the global "disease burden" and, by 2030, experts estimate that there will be three mental illnesses in the Top 5: depression, ...

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