Pennsylvania: If you’re any age, lifting weights can make you mentally stronger. In this way, mental and nervous disorders can be avoided. Although the mental benefits of physical activity and exercise are proven. Because exercise can keep the brain healthy by protecting it from diseases like dementia and Alzheimer’s. According to a report published a few days ago in the Journal of Neurology, Neurosurgery and Psychiatry, Professor James Denon from the University of Pennsylvania did this research. In short, physical activity at any time of life is good for the brain, and similarly, physical activity done at an early age or in youth can keep the brain active for a long time.