Rajesh Kumar Rajesh Kumar Asked 6 months ago

How much coffee gives you a heart attack?

My friend at work drinks like 5-6 cups of coffee a day and I'm worried for him. He always jokes about having a heart attack. Is there a certain amount of coffee that can actually be dangerous like that?

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7 answers

Anil Wadhwa Anil Wadhwa Joined Jan 2026 6 months ago
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I used to drink 5-6 cups of black coffee during night shifts and ended up with massive palpitations and high blood pressure. While coffee alone rarely causes a direct heart attack in healthy people, excess caffeine strains the heart. Keep it under 3 cups a day, that is the safest sweet spot.

Maya Pillai Maya Pillai Joined May 2026 5 months ago

Agreed, moderate coffee is fine. But if you feel any chest pain, tightness, or shortness of breath, please go to an emergency room immediately instead of reading online.

Satish Kamat Satish Kamat Joined Jan 2026 6 months ago

At my age, even looking at a third cup of coffee gives me acidity and makes my heart race like a local train! Seriously, if you're drinking more than 4-5 cups a day, your body is bound to protest. Moderation is key, my friend.

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Consult a cardiologist

Gaurav Sen Gaurav Sen Joined May 2026 5 months ago

I recently had a major health scare with severe heart palpitations because of too many energy drinks and coffee. My cardiologist told me that anything above 400 mg of caffeine (about 4 regular cups) can be highly risky if you have silent heart conditions.

Sunita Bisht Sunita Bisht Joined Jun 2026 5 months ago

Try switching to green tea or herbal infusions if you need a regular warm drink. However, if you or someone else is experiencing radiating pain in the left arm, sweating, or crushing chest pain, do not wait, seek emergency medical care immediately.

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Aishwarya Rao Aishwarya Rao Joined Apr 2026 6 months ago

With PCOS, my body is already sensitive to stress hormones, and excess coffee makes my anxiety and heart rate shoot up. It might not cause a heart attack directly, but it definitely messes with your system, so keeping it low is much safer.

Rajesh Yadav Rajesh Yadav Joined Jun 2026 4 months ago

Bhai, why do you want to drink so much coffee in the first place? Stick to one or two cups. If your heart is beating fast or you feel uneasy, stop the caffeine immediately and get a proper ECG done.

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