The Environmental Health 2017 broadly segregates the EHS industry into environmental, occupational health & safety, community health & safety, and the health & safety associated with construction and decommissioning. Further subdivisions under environmental would be air quality management, water quality management, waste management, and energy management. Occupational health & safety can be split into physical, chemical, biological, and radioactive hazards. The community health & safety consists of disease prevention, fire safety, life safety, and transportation of materials.
Global Environmental Health and balanced natural systems are essential for supporting life on this planet. Healthy and balanced natural systems are essential for supporting life on this planet. Healthy environment is a part of wealth and quality of life with the determinants of health which we desire for ourselves now and for our children in the future. Being humans we have prior responsibility to preserve the actual value of nature both for ourselves and for future generations. In the environment many things can affect our health like ozone depletion, climate change, UV radiation. Unexpectedly, planet is suffering due to many environmental problems that may affect people, societies, and ecosystems. Major Environmental Health problems mainly facing today are deforestation, global warming, disasters and water pollution.
Sports nutrition is a science that requires a solid understanding of the nutritional factors effecting performance, recovery and health, a knowledge of the nutritional value of food and fluids, and the necessary skills to implement appropriate nutritional strategies into daily training and competition. A key priority for athletes is to establish a well-chosen training diet that can be easily manipulated when special situations emerge (for example, changes to training load, changing body composition goals, or special competition needs). A good base diet will provide adequate nutrients and energy to enhance adaptations from training, support optimal recovery and avoid excessive food-related stress. Heavy training increases the need for nutrients, particularly carbohydrate, protein and micronutrients (vitamins and minerals).