Medical research

New drug could help maintain long-term weight loss

A new drug could aid in losing weight and keeping it off. The drug, described in the journal Cell Metabolism on July 26, increases sensitivity to the hormone leptin, a natural appetite suppressant found in the body. Although ...

Medications

Teen marijuana use boosts risk of adult insomnia

Smoke a lot of weed as a teenager, and when you reach adulthood you'll be more likely to have trouble falling or staying asleep, according to a new University of Colorado Boulder study of nearly 2,000 twins.

Neuroscience

Cannabinoids decrease the metabolism of glucose in the brain

The nervous system comprises neurons and glial cells (glia means 'glue'). Astrocytes are the most abundant among the glial cells. Among many other functions they undertake to capture glucose from the blood stream to provide ...

Diseases, Conditions, Syndromes

Tourette syndrome—finally, something to shout about

Tourette syndrome is a mysterious medical curiosity that has puzzled doctors for more than a century. People who have it suffer from tics and other behavioral problems, such as obsessive compulsive traits and attention deficit ...

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