World Alzheimer's Day: How lifestyle changes can reduce risk of brain disorder

A notable trend becomes apparent when comparing deaths linked to Alzheimer's with those from heart disease, the leading cause of mortality. Between 2000 and 2021, Alzheimer's-related deaths more than doubled, while fatalities attributed to heart disease declined.

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Alzheimer’s disease is a degenerative brain disorder that irreversibly progresses, impacting cognitive functions such as memory, thought processes and behavioral patterns. The underlying cause stems from damage inflicted upon nerve cells or neurons, within the brain. According to experts, neurons play an important role in facilitating various human activities, including cognitive processes, communication, and physical mobility and in the context of Alzheimer’s disease, the initial neuronal damage primarily affects regions of the brain responsible for memory, language and thought processes.

According to various research, several lifestyle factors may impact the risk of developing Alzheimer’s disease. Dr Jyoti Bala Sharma, Director of Neurology at Fortis Hospital (Noida) highlighted key lifestyle factors that may influence Alzheimer’s risk. Experts have found that lifestyle factors can contribute to the risk of developing Alzheimer’s disease.



Dr Jyoti Bala Sharma, Director of Neurology at Fortis Hospital (Noida) highlighted some of the key lifestyle factors that may help in reducing Alzheimer’s risk. * Physical activity : Regular exercise may reduce the risk of Alzheimer’s by improving cardiovascular health and reducing inflammation. * Diet : A balanced diet rich in fruits, vegetables, whole grains, and healthy fats (such as the Mediterranean diet) may support brain health.

*⁠ Social engagement : Staying socially active and connected with others may help build cognitive reserve and reduce the risk of Alzheimer’s. *⁠ Cognitive stimulation : Engaging in mentally stimulating activities (e.g.

, reading, puzzles, learning new skills) may help build cognitive reserve. * Sleep : Getting adequate sleep (7-9 hours/night) is essential for brain health and may reduce Alzheimer’s risk. * Stress management : Chronic stress may increase Alzheimer’s risk; practicing stress-reducing techniques (e.

g., meditation, yoga) may help. * Smoking : Smoking may increase Alzheimer’s risk; quitting smoking can reduce this risk.

* Excessive alcohol consumption : Heavy drinking may increase Alzheimer’s risk; moderate alcohol consumption (1 drink/day for women, 2 drinks/day for men) may be beneficial. *⁠Head trauma : Repeated head trauma (e.g.

, concussions) may increase Alzheimer’s risk; taking safety precautions (e.g., wearing helmets) can help.

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