Study Finds Smoking Linked to Higher Risk of Dementia – No Smoking Day 2024

A recent study conducted by neurologist Dr Priyanka Tater from Zynova Shalby Hospital has revealed a concerning link between smoking and the increased risk of developing dementia later in life. While smoking is commonly associated with lung cancer and heart diseases, this research sheds light on its potential impact on brain health.

Research has indicated that smoking can exacerbate conditions like Alzheimers and vascular dementia by introducing harmful substances into the brain. These substances disrupt cognitive functions and play a role in the development of neurodegenerative diseases such as Alzheimer’s.

Nicotine, a primary component of cigarettes, is believed to interfere with neurotransmitter activity in the brain, leading to memory and concentration issues. Additionally, the toxins in cigarette smoke can contribute to brain aging by affecting blood flow and oxygen supply.

By damaging blood vessels, cigarette smoke reduces the delivery of nutrients and oxygen to brain cells, triggering inflammation and oxidative stress. These factors are known to contribute to cognitive decline and increase the risk of developing dementia.

Quitting smoking is crucial for maintaining brain health and reducing the likelihood of developing debilitating conditions like dementia in the future. By adopting healthier habits and breaking the smoking dependency cycle, individuals can enhance their overall well-being.