Construction: Preventing Fatalities. Construction can be a safe occupation when workers are aware of the hazards, and an effective safety and health program is used. This eTool will help workers identify and control the hazards that commonly cause the most serious construction injuries.
5 June 2014 â¢ 7:45pm. Fasting for as little as three days can regenerate the entire immune system, even in the elderly, scientists have found in a breakthrough described as remarkable.
Study looks at white blood cell counts following 29 hours of continual wakefulnessSevere sleep loss jolts the immune system into action, reflecting the same type of immediate response shown during exposure to stress, a new study reports.