January Smog Effect: Why Heart Attacks & Strokes Spike Post-New Year. Experts Reveal Risks & Prevention.
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News18•06-01-2026, 12:04
January Smog Effect: Why Heart Attacks & Strokes Spike Post-New Year. Experts Reveal Risks & Prevention.
- •Cardiologists note a yearly surge in heart attacks and strokes in January, termed the 'January Smog Effect' by Dr. Divya Marina Fernandes.
- •Cold weather constricts blood vessels, increases blood pressure, and thickens blood, raising clot risk; reduced activity and heavy festival meals add strain.
- •Post-holiday habits like overeating, alcohol, smoking, and lack of sleep elevate blood pressure and stress hormones, impacting heart health.
- •Air pollution (smog, PM2.5) causes inflammation, damages blood vessels, and reduces oxygen, significantly increasing heart attack and stroke risk.
- •High-risk groups include those with pre-existing conditions, smokers, the elderly, and individuals exposed to polluted environments. Prevention involves lifestyle changes and timely medical attention.
Why It Matters: January's cold, pollution, and post-holiday stress combine to dangerously elevate heart attack and stroke risk.
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