How Does Daylight Boost Our Immunity? W/ Chris Hall: May 28, 2025

Chris Hall, an Associate Professor at the department of molecular medicine and pathology at the University of Auckland, has led a study that looked into the impact that daylight has on our immune system.

The research identifies that many people could be experiencing what is scientifically described as “social jet lag”. The term describes the misalignment between our internal body clock, or circadian rhythm, and our social schedule.

Chris Hall led the study to look into how important our circadian rhythm is to our immune system, and how regular exposure to daylight can support a healthy immune system as well.

To talk about this, Producer Max spoke to Chris Hall.