The podcast episodes discuss time-restricted eating, which is a type of intermittent fasting that involves limiting your food intake to a certain window of time each day, typically 8-12 hours.

By aligning your eating with your body's natural circadian rhythms, time-restricted eating can provide a range of health benefits, including improved insulin sensitivity, better weight management, and reduced risk of chronic diseases.

The episodes cover the science behind circadian rhythms and how they influence our health, as well as practical tips for implementing a time-restricted eating approach, including the ideal eating window duration and timing.

The episodes also explore the findings from the largest study on intermittent fasting to date, known as the 'Big IF Study', which provided valuable insights on the health impacts of time-restricted eating.