NATURE PODCAST 13 May 2026 There are a multitude of red-light emitting consumer goods, but do they really do anything for your health? We look at the science behind the hype — plus, the increasing levels of obesity in lower-income countries. By Benjamin Thompson Nick Petrić Howe You have full access to this article via your institution. Download the Nature Podcast 13 May 2026 In this episode: 00:42 Is red-light therapy all hype? Disclaimer: The opinions and assertions expressed herein by Juanita Anders are those of the speaker and do not reflect the official policy or position of the Uniformed Services University of the Health Sciences or the Department of War.…