26/02/2026
Avoid eating within 3 hours of bedtime to boost heart health
A small study from Northwestern University in the US tested 39 adults aged 36–75 at risk of cardiometabolic disease.
Participants who stopped eating three hours before bedtime (and in doing so extended their overnight fast by ~2 hours) and dimmed their lights saw improvements in blood pressure, heart rate and blood sugar, without making any other changes to calorific intake or food quality.
This simple routine aligns eating with your natural circadian rhythm and could support heart and metabolic health in midlife.