*did you know that climbers on their attempt to reach Mount Everest stay at middle camp, at 20,000 ft MSL for 5 weeks to acclimate their body to the altitude and produce enough red blood cells?!
*did you know that your body burns calories when consuming iced water, since your body has to "warm" up the water to core temperature?
*did you know that hot, spicy food speeds up your metabolism?
*did you know chocolate contains caffeine?