Overweight & Obesity

Dieting and weight worries on rise in teens

Significantly higher numbers of Generation Z boys and girls in the UK are dieting to lose weight, and are likely to overestimate their own weight, finds a new UCL-led study.

Health

Teen boys link marijuana use with more, better sex

Teen-age boys exposed to pro-cannabis advertising and social media posts are more likely than female peers to associate marijuana use with improving sexual activity, new research from Washington State University suggests.

Genetics

US-French duo win Nobel Chemistry Prize for gene editing tool

Emmanuelle Charpentier of France and Jennifer Doudna of the US on Wednesday won the Nobel Chemistry Prize for the gene-editing technique known as the CRISPR-Cas9 DNA snipping "scissors", the first time a Nobel science prize ...

Neuroscience

Girls more negatively affected by pot than boys

Early use of cannabis affects the working memory of adolescents, but its deleterious effect is more pronounced in girls, posing a risk to their academic success as well as to their memory when they reach adulthood.

Health

Nearly half of US youth have been stalked/harassed by partners

A new, first-of-its-kind Boston University School of Public Health (BUSPH) study finds that 48% of 12-18-year-olds who have been in a relationship have been stalked or harassed by a partner, and 42% have stalked or harassed ...

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