Scientists Say This Simple Daily Habit Is Linked to Better Blood Sugar in Older Adults

Scientists Say This Simple Daily Habit Is Linked to Better Blood Sugar in Older Adults

AOL.comhealth

Key Points:

  • A small study published in Cell Metabolism found that older adults with type 2 diabetes exposed to natural light through windows had better blood sugar control, spending 50% of the time in a healthy glucose range compared to 43% under artificial light.
  • The study involved 13 participants around age 70 who maintained consistent diet, exercise, and medication routines while being monitored for blood sugar levels during 4.5-day periods with natural versus artificial light exposure.
  • Researchers suggest the benefits may be linked to vitamin D from sunlight or light-sensitive cells in the eye that regulate metabolism, though the study only shows an association and does not prove causation.
  • Experts emphasize that natural light exposure should complement, not replace, established diabetes management