Does coffee affect heart health? Watch out for chest pain, fatigue, dizziness, more

Chest pain or tightness after coffee consumption could indicate caffeine-induced vasoconstriction or increased blood pressure, which may strain the heart and cause discomfort. (Image: Canva)

Coffee, a beloved beverage globally, is known for its stimulating effects due to caffeine. However, excessive consumption can pose risks to heart health. Caffeine acts as a stimulant, increasing heart rate and potentially raising blood pressure. For some individuals, especially those with underlying heart conditions or sensitivity to caffeine, this can lead to adverse effects such as palpitations, and increased cardiovascular strain. Monitoring coffee intake and being aware of one's body's response is crucial. Consulting healthcare professionals if experiencing persistent symptoms can help manage risks and ensure heart health is maintained while enjoying coffee responsibly.

Here are warning signs that can help in managing risks and ensure heart health.

Palpitations and irregular heartbeat: After consuming coffee, palpitations or irregular heartbeat may occur due to caffeine's stimulatory effect on the heart. Caffeine can increase adrenaline production, leading to heightened heart rate and irregular rhythms, especially in sensitive individuals or those with underlying heart conditions, says Hyderabad-based cardiologist Rahul Kumar.

Increased heart rate: Coffee's caffeine content stimulates the nervous system, causing a temporary increase in heart rate. This effect is more pronounced in individuals who are not regular coffee drinkers or have a lower tolerance to caffeine, potentially leading to palpitations and a feeling of heart racing, says Kumar.

Chest pain or discomfort: Chest pain or tightness after coffee consumption could indicate caffeine-induced vasoconstriction or increased blood pressure, which may strain the heart and cause discomfort. It's essential to differentiate between harmless effects of caffeine and symptoms of underlying heart issues.

Shortness of breath: Difficulty breathing following coffee intake can be linked to caffeine's impact on respiratory and cardiovascular systems. Caffeine can stimulate the release of stress hormones, affecting lung function and oxygen exchange, particularly in individuals with respiratory or cardiovascular conditions, says Kumar.

Dizziness or lightheadedness: Feeling dizzy or lightheaded after consuming coffee may result from caffeine's ability to alter blood flow and affect blood pressure regulation. This can lead to temporary drops in blood pressure or changes in cerebral blood flow, causing sensations of dizziness or faintness.

Fatigue or weakness: Unusual tiredness or weakness post-coffee consumption may stem from caffeine's initial stimulating effects wearing off, leading to a temporary energy slump. Excessive caffeine intake can also disrupt sleep patterns, contributing to overall fatigue and impacting heart function over time.

Monitoring these signs and seeking medical advice if they persist or worsen can help manage potential risks associated with coffee consumption and protect heart health.