Sharing Meals with Loved Ones Lowers Blood Sugar, New Study Finds
A study in Science Advances reports that eating with a close companion reduces post-meal blood glucose compared with eating alone.
A team led by Shir Atzil, Monia Masalha and Shai Fuchs examined how social context affects metabolism. In a controlled trial, participants ate the same carbohydrate-rich meal either alone or alongside a loved one. Blood-glucose readings revealed significantly lower spikes and quicker normalization when dining socially.
The researchers term this effect “social physiology,” arguing that human bodies are intrinsically tuned to function better with partners. Further experiments demonstrated improved thermoregulation during cold exposure and reduced stress markers in both adults and infants, effects that persisted without touch and were not solely due to reduced stress. Published in Science Advances, the findings suggest that companionship at the table may complement diet, exercise and medical care in managing blood-sugar levels.
