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Do you like to go for early morning walks during winter? Seems like the perfect time to take note of your daily steps before starting your day. And winter mornings are strange too. However, this may not be safe for your heart health. Cold temperatures can put a strain on your heart. But why does this happen?
Also read: Cardiologist tells about the power of walking, says, ‘I prescribe it more often than pills…’
Dr Tapan Ghosh, Senior Director and HOD, Cardiology, Fortis Hospital Vasant Kunj, told HT Lifestyle that morning walks require extra caution during winters due to the increased risk of heart attack and stroke incidents.
Why does morning walking during winter increase the risk of heart attack?
Sharing how winter mornings adversely affect heart health, the doctor said, “Cold temperatures cause our blood vessels to constrict, which can increase blood pressure and make the heart work harder. This effect is especially pronounced in the morning when body temperature is low and ambient temperature is lowest. This means that during the early hours, when the temperature is at its lowest, the blood vessels narrow, causing the heart to pump harder.
Additionally, Dr. Ghosh said some people are more vulnerable, especially those with existing heart disease, uncontrolled high blood pressure or a history of stroke; For them, this stress on the heart can trigger adverse health effects.
“Sudden exertion after leaving a warm indoor environment can cause sudden changes in heart rate and blood pressure,” he said. This suggests that when the body is immediately exposed to cold after being in a warm place, it can put a strain on the cardiovascular system. The cardiologist also cautioned that pollution levels are higher in the morning and oxygen density is lower, which can put additional stress on the heart.
Decreasing symptoms you should know
The cardiologist highlighted that although the risks are not uniform and healthy individuals generally adapt well, people with existing cardiovascular conditions may find it harder to adjust. He said some warning signs indicate the need to stop exercising immediately:
- chest discomfort
- abnormal shortness of breath
- Dizziness
- heartbeat
How to keep your morning walk safe?
So, while the cold in itself isn’t inherently dangerous, factors like high pollution levels and low oxygen density can make it too risky on a winter morning, especially for people with pre-existing health problems, to go for a walk. But this does not mean that you should give up your morning walk. Dr. Ghosh recommends this safe way to enjoy a morning walk: “To safely enjoy a winter morning walk, consider slowly warming up indoors before heading outside, dress in layers to conserve body heat, and avoid going out too early when temperatures are lowest.,
If you have the option to adjust your running time, it is better to do so. Cardiologists suggest that mid-morning walks are safer, as they provide a balance between fresh air and mild temperatures.
Note to readers: This article is for informational purposes only and is not a substitute for professional medical advice. Always seek the advice of your doctor with any questions you may have about a medical condition.
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