Addiction

Legalising marijuana can increase use: French study

Legalising marijuana can lead to increased use of the drug, according to a French study that looked at consumption levels in two US states and Uruguay in the midst of a debate over France's narcotics laws.

Obstetrics & gynaecology

Age at the menopause can be assessed using predictive modeling

Natural menopause occurs when the menstrual periods cease due to the naturally decreased ovary function. There is a significant interindividual variation in the age at natural menopause but, on average, women undergo it around ...

Health

Dangerous methylmercury levels in sushi

Eating sushi can increase risk of cardiovascular disease. A recent study showed that tuna sashimi contains the highest levels of methylmercury in fish-sushi, based on samples taken from across the USA.

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