Ravi Desai

About the author

Ravi covers health, fitness and sleep science, with a focus on habits that are easy to keep.

Falling Back on November 1: How to Protect Your Sleep When the Clocks Change

Daylight saving time ends at 2 a.m. on Sunday, November 1. Here’s what the extra hour does to your body clock, who feels it most, and how sleep experts suggest you handle the switch.

Cutting Ultra-Processed Food Eased Depression Symptoms in a Small Study

People with depression who cut ultra-processed food by more than 85% for four weeks reported notable improvements. It’s early, but promising.

Too Much Light at Night May Be Reshaping the Heart, Study Suggests

In a study of more than 11,000 adults who wore light sensors, brighter nights were linked to early changes in heart structure. The findings are preliminary, but the practical takeaway is simple and cheap.

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