Mental training and solving puzzles on a daily basis helps improve and preserve mental abilities at old age, suggests a study.

Degradation of cognitive ability makes a person dependent on others and has a physical, social, financial and emotional impact on the person and their families.
Scientists are still exploring the causes and trying to understand the physiology of dementia, which affects 35.6 million people worldwide.
As there are no current treatment strategies to completely cure problems leading to deterioration of mental health, many scientists have focused their research in finding ways to prevent degradation of mental functions.
Many factors from sleep, physical and mental activities, vitamin supplements to smoking and diet have been linked to mental health in various studies.
In an attempt to identify the best method to cut down the risk of dementia, Dr Raza Naqvi from University of Toronto and his team reviewed 32 trials involving about 25,000 healthy patients aged 65 or older.
While drugs, hormone therapy, vitamins and supplements showed no significant benefits in retaining the memory at old age.
The authors opine that more studies are required to analyze the impact of mental training in preventing the deterioration of mental abilities at old age.
Source-Medindia















