Dr. Michael Mosley was a British television journalist, producer, and former doctor known for popularising the 5:2 diet and health documentaries.


  1. Physical activity and environmental conditions increase heat-related illness risk.
  2. Heat exhaustion can become heat stroke, a life-threatening emergency needing immediate care.
  3. Older adults and those with health issues or limited responses are vulnerable.
  4. Preventive measures include planning activities, hydration, and finding shade or cooler areas.