Safety & Advisories
Real studies from Everest and Nepal’s Dhaulagiri circuit show blood sugar swings both ways at altitude, and which trek actually suits type 1 diabetes.
By Laxman Rawal · Sep 26, 2026
Type 1 diabetes is not a reason to rule out a Nepal trek, but altitude changes how your blood sugar behaves in ways that surprise even well-controlled trekkers. Real studies from Everest Base Camp and Nepal's Dhaulagiri circuit show glucose readings swinging…
Travel Himalaya Nepal · News
Altitude does not push glucose in one direction, it pushes it in two, at the same time, for different reasons. Hypoxia (lower oxygen) triggers a stress-hormone response — cortisol and adrenaline rise — which tends to raise blood sugar, and researchers…
Travel Himalaya Nepal · News
The device you check your numbers on is not immune to the mountain. A study testing handheld glucose meters at high altitude found that most overestimate true blood glucose once you're above roughly 3,000 to 4,000 m, and two glucose-dehydrogenase-based meters…
Travel Himalaya Nepal · News
The honest answer depends on how controlled your diabetes is and how far you are from help, not on whether you can physically walk the distance. A teahouse trek that never leaves easy reach of a village and a jeep road — Annapurna Base Camp at 4,130 m, or the…
Travel Himalaya Nepal · News
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