Teenagers who started using weed had slower gains in thinking and memory skills as they grew, researchers report today in the ...

A study of more than 11,000 teens finds cannabis use tied to slower gains in memory, focus and thinking speed as well as ...

(Willie B. Thomas/DigitalVision/Getty Images) A long-term study of more than 11,000 children and teens has linked ...

According to a recently released study involving more than 11,000 teens who were tracked from the age of 9-10 until they were ...

A UC San Diego study looked at marijuana use and cognitive development in more than 11,000 teenagers over the course of ...

Researchers observed slower gains in cognitive tests that measured memory, focus and thinking speed among middle and high ...

The difference between the brain's predicted age and actual chronological age, called a brain age gap, may influence the relationship between cognitive impairment risk factors, like high blood ...

Neurodevelopment involves the brain's formation of systems responsible for learning, memory, social skills, and overall function. Critical neurodevelopmental processes such as neurogenesis, synaptic ...

Ever walked into a room and forgotten why you’re there? While occasional forgetfulness is normal, your everyday choices—including what you eat in the morning—can play a powerful role in sharpening ...