Diabetes

Genetic study links body clock receptor to diabetes

A study published in Nature Genetics today has found new evidence for a link between the body clock hormone melatonin and type 2 diabetes. The study found that people who carry rare genetic mutations in the receptor for melatonin ...

Neuroscience

Insulin action in the brain can lead to obesity

Fat-rich food makes you fat. Behind this simple equation lie complex signalling pathways, through which the neurotransmitters in the brain control the body's energy balance. Scientists at the Cologne-based Max Planck Institute ...

Medications

The pros, cons and unknowns of popular weight-loss drugs

Nearly 42% of American adults were categorized as obese from 2017 to 2020, up from roughly 30% in 2000, according to the Centers for Disease Control and Prevention. With that rise in obesity comes an increased risk for heart ...

Obstetrics & gynaecology

Polycystic ovary syndrome and gut health: What you need to know

Polycystic ovary syndrome (PCOS) affects around 8% to 13% of women during their reproductive years. Symptoms include irregular menstrual cycles, acne, excessive facial hair growth, voice changes, ovarian cysts and challenges ...

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