Archive · 12 Sep 2026
Doctor Says Bedtime Water Does Not Guarantee Heart Protection
Some people drink water before bed so they do not become thirsty overnight.
A Quora user asked whether this also prevents heart attacks or strokes.
The article says that question does not have a simple answer.
It explains that drinking one glass of water should not automatically be viewed as heart protection.
Dr Swarup Swaraj Pal was asked to provide medical advice.
He is a cardiovascular and thoracic surgeon.
The article does not say that bedtime water alone prevents these serious conditions.
More medical context is needed to understand the possible benefits and limits of hydration.
A Quora user asked whether drinking water before bed lowers the risk of heart attack or stroke.
A glass of water before sleep is often recommended as a way to stay hydrated overnight.
The article examines whether this habit can protect the heart or reduce stroke risk.
Dr Swarup Swaraj Pal was consulted for medical guidance on the question.
The article says the answer is more complicated than simply drinking water before bed to protect the heart.
- Who
- A Quora user asked the question, and Dr Swarup Swaraj Pal was consulted for an answer.
- What
- The question was whether drinking a glass of water before bed reduces the risk of heart attack or stroke.
- When
- The question was recently posted on Quora; no specific date is provided.
- Where
- The question appeared on Quora, and the doctor is identified as a consultant at Gleneagles Hospitals, Parel.
- Why
- The user wanted to know whether a bedtime hydration habit could protect the heart or lower stroke risk.
- Question source
- Quora
- Health issue
- Possible links between bedtime water, heart attack, and stroke risk
- Common recommendation
- A glass of water before bed is often suggested for overnight hydration
- Medical expert
- Dr Swarup Swaraj Pal
- Expert role
- Senior Consultant, Cardiovascular and Thoracic Surgeon
- Hospital
- Gleneagles Hospitals, Parel
- Article conclusion
- The answer is not as simple as drinking water before bed to protect the heart