Can dehydration lead to stroke?
Dehydration - a dangerous loss of body fluid - can be a significant contributing factor for suffering a stroke, said Doctors
New Delhi: Dehydration -- a dangerous loss of body fluid -- can be a significant contributing factor for suffering a stroke, said doctors on Tuesday, after Zerodha co-founder and CEO Nithin Kamath cited it as a possible reason behind his recent stroke.
In a post on X, Kamath on Monday revealed he suffered a mild stroke around six weeks ago. Besides poor sleep and exhaustion, he said dehydration could be a reason.
"Around six weeks ago, I had a mild stroke out of the blue. Dad passing away, poor sleep, exhaustion, dehydration, and overworking out - any of these could be possible reasons,” he posted. Kamath said that he is on the path to recovery.
"While dehydration isn't the direct cause of stroke, it can be a contributing factor mainly in cerebral venous strokes rather than arterial strokes," Guruprasad Hosurkar, Additional Director - Neurology, Fortis Hospital, Bannerghatta Road, Bengaluru, told IANS.
"Dehydration involves losing more fluids from our bodies than what is gained thereby causing an electrolyte imbalance in the body hence affecting various body functions. One of the least known effects of severe dehydration is that it possibly increases chances for stroke development," said Koulsoum Houssein, full time consultant, Holy Family Hospital, Bandra. The health experts explained that dehydration leads to thickening of blood, which slows blood flow to the organs including brain which in turn, can increase the risk of blood clot formation and cause stroke.
"During episodes of dehydration, blood thickens making it difficult for the heart to effectively pump blood through the arteries.
