Time to Eat: Effects of Personalized Regular Meal Schedules on Body Weight and Mental and Physical Well-Being - A Randomized Controlled Pilot Trial

Personalized regular meal schedules lead to an average weight loss of 2.10 kg and improved sleep quality in adults with BMI ≥22 kg/m2 over six weeks.

• Why it matters: Understanding how meal timing influences weight and well-being can offer non-restrictive strategies to combat metabolic and mental health issues linked to circadian disruption.
• What they did: A randomized controlled pilot trial assigned 121 adults to personalized meal schedules based on dietary records or a minimal intervention, measuring weight, BMI, meal timing variability, and sleep quality.
• The result: The intervention significantly reduced body weight and BMI, decreased meal timing variability, and improved sleep quality, suggesting personalized meal timing may enhance health without calorie restriction.