Smoking marijuana ages brain by almost three years, says study

Cannabis increases brain ageing by 2.8 years, making it worse for mind than bi-polar disorder or attention deficit hyperactivity disorder.

Feeling young can slow down ageing process of the brain

They also have better memory, feel healthier and have lower chances of being depressed.

The research study focused not only on the brain but cstudies were conducted on hypertension, blood pressure, heart rate, and stress.

Benefits greatest in computer users and in those without a gene variation linked with Alzheimer's disease.

Whether a person uses memory or rests, the number of synchronous groups of connections within one brain is consistent for that person.

The literature gives us the impression that older adults are essentially doomed as their cognitive abilities decrease.