Tech entrepreneur and longevity researcher Bryan Johnson, renowned for investing millions to reverse his biological age, recently highlighted India’s severe air pollution crisis, drawing parallels to America’s obesity epidemic. Despite its deadly consequences, Johnson noted that the public remains largely unaware of the issue.

During his visit to India, Johnson was shocked by the pervasive and intense air pollution. “It looks almost like fog, but it’s air pollution,” he described in a recent video. “No one is wearing masks. No one seems to care. In fact, I saw people outside running and exercising in this polluted air.” 

Johnson, who meticulously monitors air quality as part of his health regimen, came prepared for his trip. "We had masks on as soon as we landed, but after three days, my body was still covered in red hives." My eyes were so red I could barely see. The pollution had an intense, immediate effect on me,” he shared. 

Air Pollution in India: A Greater Threat Than Cancer?

Johnson emphasized that India’s air quality ranks among the worst globally. “India is the third most polluted country in the world,” he stated, citing data that poor air quality reduces life expectancy in India by 3.57 years—more than the impact of cancer, which shortens life expectancy by about three years. “Addressing air pollution could have a greater impact on public health than solving cancer. "That’s how critical this problem is," he stressed.

Despite these alarming statistics, Johnson observed a troubling lack of urgency among the public. “No one seemed to acknowledge the pollution. It was as if people had become completely normalized to it. "That completely shocked me," he said.

Drawing Parallels: Air Pollution and Obesity*

Johnson compared India’s air pollution crisis to America’s obesity problem, noting that both are invisible yet pervasive health threats. “In the U.S., obesity is everywhere, but people don’t see it as a crisis. Similarly, in India, air pollution is invisible—it’s just part of daily life,” he explained. He described this as a societal blind spot, where major health risks go unnoticed because they’ve become normalized. 

Practical Steps to Mitigate the Impact of Air Pollution 

Johnson outlined practical measures individuals can take to protect themselves from air pollution. The first step, he said, is measurement. He uses devices to monitor pollutants like PM2.5 (fine particulate matter that enters the bloodstream) and VOCs (volatile organic compounds). 

Once aware of air quality levels, he recommends: 

1. Upgrading HVAC Filters: Use at least a MERV 13 filter to trap harmful pollutants. 

2. Using Air Purifiers : Devices like HEPA filters can reduce indoor PM2.5 levels by up to 40%. 

3. Checking the AQI (Air Quality Index) : Before heading outside, aim for a green AQI level (0-50) and wear a mask if pollution levels are high. 

Johnson also highlighted the effectiveness of N95 masks, which can reduce air pollution-related mortality by 49%. 

The Path Forward

Johnson’s observations underscore the urgent need for greater awareness and action on air pollution. While individuals can take steps to protect themselves, systemic changes are essential to address the root causes of this invisible yet deadly crisis. By shedding light on the issue, Johnson hopes to inspire a collective effort to combat air pollution and safeguard public health for future generations.