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Heart attack risks increase around Christmas and New Year, cardiologist reveals why and how to protect yourself

A cardiologist revealed why heart attack cases increase in the holidays, especially when it is thought of as the season to celebrate with loved ones. Additionally, he also shared 4 effective ways to protect your heart and stay healthy
December 09, 2025 / 11:12 IST
Heart attacks spike during holidays due to stress, overindulgence, and cold. Here’s what you can do to keep your heart safe (Image: Pexels)

The holiday season calls for celebration, as many people reunite with their loved ones to unwind and enjoy their time away from work. While merriment is on everyone’s mind, Dr Jeremy London, a US-based cardiologist, cautioned that it is also the time when cases of heart attacks increase. “Every year, like clockwork, we see a spike in heart attacks around Christmas and New Year’s. In fact, Christmas Eve is the highest risk day of the year,” he said.

Why do heart attacks happen during the holidays?

Dr Jeremy London shared 4 reasons that potentially raise the risk, and they include:

Overindulgence

He said people’s behaviour tends to change during the holidays. They indulge excessively in food and drinks, and ignore movement.

Stress

While one may look at the holiday season as a time that brings joy, for many, it comes with emotional and financial stress. There are more obligations to fulfil, and the increased pace of the season does no good either.

Also Read: Why a fit 37-year-old needed two heart stents: Doctor reveals the hidden risks most Indians ignore

Cold weather

Cold weather is also one of the contributing factors. It causes vasoconstriction, increasing the risk of plaque rupture and a potential heart attack.

Delay in treatment

Most people, when sick, tell themselves they’ll see a doctor after the holidays and get checked. But this lax attitude only causes a delay in treatment.

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A post shared by Jeremy London, MD (@drjeremylondon)

4 ways to protect yourself from heart attacks this holiday season

The cardiologist shared 4 effective ways to protect your heart health:

Physical movement

Balance your excesses by maintaining or increasing your activity level. Get out and exercise every day. “Movement is medicine,” he reminded.

Timely medication

He advised those on medication to continue taking them without fail. Set an alert on your phone as a reminder.

Prioritise sleep and meditation

Sleep is essential for recovery. He urged his followers to prioritise sleep and mindfulness. Take care of yourself during this stressful time.

Also Read: Doctors warn: Heart attacks rarely come without signs. Here's what we ignore

Don’t ignore your symptoms

If you are not feeling well, Dr Jeremy London advised not to ignore your symptoms and respond. Time equals heart muscle saved.

FAQs on heart attack risks during festive times

Why do heart attacks increase during the holidays?

Heart attacks increase due to overindulgence in food and drinks, heightened stress, cold weather, and delays in seeking medical treatment.

How can I reduce my risk of a heart attack during festive times?

You can reduce your risk by maintaining physical activity, taking medication on time, prioritising sleep and meditation, and not ignoring symptoms.

Is cold weather a significant factor in heart attacks during the holidays?

Yes, cold weather can cause vasoconstriction, increasing the risk of plaque rupture and heart attacks.

Disclaimer: This article, including health and fitness advice, only provides generic information. Don’t treat it as a substitute for qualified medical opinion. Always consult a specialist for specific health diagnosis.

 

Gursimran Kaur Banga is a Delhi-based content creator, editor and storyteller.
first published: Dec 9, 2025 10:04 am

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