Greek health experts issue diet and blood‑sugar guidance for extreme heat

Health advisors in Greece recommend specific foods and habits to cope with intense summer heat. They stress drinking plenty of water and choosing hydrating items such as watermelon, cucumber, lettuce, celery and radishes. Light meals, warm tea (to promote sweating) and avoiding diuretic drinks like alcohol, heavy meats and very cold foods are also advised.

The same sources explain the “dawn phenomenon,” a natural rise in blood‑glucose levels that occurs between 2 a.m. and 8 a.m. due to hormones such as cortisol, growth hormone, adrenaline and glucagon. For people with diabetes, this can cause fasting hyperglycaemia. Suggested measures include adjusting the evening meal (more protein, fibre, healthy fats, less heavy carbs), a small protein‑rich snack before bed, regular light exercise, adequate sleep, and consulting a doctor about medication timing.

Together, the advice aims to help the public stay hydrated, avoid heat‑related discomfort and manage morning blood‑sugar spikes during the current heat wave.