Data from a 14-day study of 400 people with diabetes found a counterintuitive pattern: while more time in the normal glucose range predicted better well-being the next day, higher daily glucose variability did too. Researchers suggest that attempting to completely eliminate natural blood sugar fluctuations requires heavy daily restrictions that actively diminish a person's quality of life. The findings come from the PRO-MENTAL study, which paired continuous glucose monitoring with daily psychological assessments.
It is a useful reminder that medical optimization always carries a behavioral cost, even when the physiological metrics look correct on a chart. The study doesn't argue for poor control, but rather highlights the silent tax of hyper-vigilance in chronic disease management. When the tools designed to help us live longer start preventing us from living at all, the math gets complicated.
more: https://www.sciencedaily.com/releases/2026/09/260927225019.htm
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