Researchers find earlier eating improves weight and metabolic health
Updated
Updated · The Guardian · May 5
Researchers find earlier eating improves weight and metabolic health
6 articles · Updated · The Guardian · May 5
The meta-analysis pooled 41 randomised trials involving about 2,200 participants aged 19 to 69 over four to 48 weeks.
Finishing meals before 5pm or 7pm was linked to lower body weight, BMI, body fat, waist size, blood pressure, glucose, insulin and triglycerides, even without lower calorie intake.
Researchers said the body handles sugar better earlier in the day, though applying the findings may be difficult for shift workers and people balancing work, family and social schedules.
Is your dinner time more crucial for your health than what is actually on your plate?
If calories aren't the whole story, why do some studies find fasting no better than traditional dieting?
Will doctors soon prescribe meal times, not just diets, to manage chronic diseases like diabetes?
Early Time-Restricted Eating (eTRE) and Metabolic Health: Evidence, Mechanisms, and Long-Term Safety Concerns
Overview
Early time-restricted eating (eTRE), which limits food intake to an 8-10 hour window ending before 5 PM, aligns eating with the body's natural circadian rhythm, promoting fat burning and improving insulin sensitivity. Clinical studies show eTRE combined with energy restriction leads to greater fat loss, better blood sugar control, and reduced blood pressure compared to late eating or calorie restriction alone. Adding exercise enhances these benefits further. However, observational data suggest very restrictive eating windows may increase cardiovascular risks in vulnerable individuals, prompting expert caution. Despite promising short-term results, more long-term research and personalized approaches are needed to ensure safety and effectiveness across diverse populations.