Mumbai pulmonologist shares 9 tips to prevent COPD, world's 4th leading cause of death, amid rising pollution

By Admin

22 Nov, 2025

Air pollution is rising at an unprecedented rate, and with every spike in AQI, your risk of developing chronic lung diseases increases   especially COPD. According to the World Health Organisation’s November 2024 report, chronic obstructive pulmonary disease (COPD) is now the fourth leading cause of death globally, claiming around 3.5 million lives in 2021 alone. Smoking and pollution continue to be the top triggers, and with winter-time air quality dipping further, experts are urging citizens   especially those in highly polluted regions like Delhi NCR   to adopt preventive lifestyle measures.

To understand practical ways to protect lung health, HT Lifestyle connected with Dr. Jai Mullerpattan, Consultant Pulmonologist at P. D. Hinduja Hospital and Medical Research Centre, Mumbai. He shared actionable habits that can significantly reduce your chances of developing COPD and other major respiratory conditions.

What Is COPD?

COPD, or chronic obstructive pulmonary disease, is a severe long-term lung condition. As Dr. Mullerpattan explains, “COPD is a chronic disorder of the lungs characterised by breathlessness and cough with mucous production.”

He emphasises that inhaled pollutants   whether from cigarettes, second-hand smoke, indoor fuels, or outdoor pollution   play a major role in damaging the lungs. Additionally, he points out a rare genetic form known as alpha-1-antitrypsin deficiency, urging individuals with a family history of lung problems to get evaluated.

With pollution levels worsening every winter, adopting lung-friendly habits is not just advisable  it’s essential.

9 Expert-Approved Tips to Prevent COPD

Preventing COPD requires a holistic, daily-commitment approach. From quitting smoking to improving indoor air quality, every step counts. Here are Dr. Mullerpattan’s nine preventive measures:

• Avoid smoking and quit if you already smoke. Seek medical support or cessation programs for a smoother quitting process.
• Stay away from second-hand smoke. Even passive exposure significantly increases lung damage.
• Reduce indoor air pollution. Shift from biomass fuels to LPG, allow natural ventilation, and use air purifiers when needed.
• Limit exposure to outdoor pollution. Wear masks in high-pollution zones, stay indoors during peak hours, and if feasible, consider relocating from persistently polluted areas.
• Use protective gear at work. Masks and safety equipment are essential if your job involves dust, chemicals, or industrial fumes.
• Avoid strong, irritant smells. Perfumes, cleaning agents, and chemical odors can worsen airway sensitivity.
• Maintain a healthy lifestyle. Regular exercise and a balanced diet strengthen the lungs and overall immunity.
• Manage your weight. Being overweight increases breathing difficulty, while being underweight may worsen COPD severity. Aim for a healthy BMI.
• Stay updated on preventive vaccinations. Ask your doctor about influenza and pneumococcal vaccines if they are suitable for you.

Why Prevention Matters More Than Ever

With pollution levels climbing and winters bringing extended smog spells, prevention is the strongest shield against COPD. Simple daily changes   breathing cleaner air, eating better, staying active, and using masks   can drastically reduce long-term lung damage.

Note to readers: This article is for informational purposes only and is not a substitute for professional medical advice. Always consult your doctor regarding any medical concerns or symptoms.