Sahel
Sahel
Sahel (pronounced /səˈhɛl/) is a term with multiple meanings in different contexts. In the context of geography, it refers to a semi-arid region of Africa between the Sahara desert and the Sudanian Savanna. However, in a medical context, Sahel is a term used to describe a region in Africa that is often affected by malnutrition and related health issues due to its harsh environmental conditions.
Etymology
The term Sahel comes from the Arabic word ساحل (sāḥil) meaning "coast" or "shore". It was historically used to describe the transitional zone between the arid Sahara desert to the north and the more fertile regions to the south.
Related Terms
- Malnutrition: A condition that results from eating a diet in which one or more nutrients are either not enough or are too much such that it causes health problems. It can lead to serious health issues, including stunted growth, eye problems, diabetes and heart disease.
- Sahara Desert: The largest hot desert in the world, located in North Africa. It is one of the harshest environments on Earth and has a significant impact on the health and livelihoods of the people living in and around it.
- Sudanian Savanna: A broad belt of tropical savanna that runs east and west across Africa south of the Sahara desert, which has a different set of health challenges and diseases compared to the Sahel region.
- Public Health: The science and art of preventing disease, prolonging life, and promoting health through the organized efforts of society. Public health initiatives are particularly important in regions like the Sahel, where environmental conditions can have a significant impact on health.
External links
- Medical encyclopedia article on Sahel
- Wikipedia's article - Sahel
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