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Nutrition is the biochemical and physiological process by which an organism uses food to support its life. It provides organisms with nutrients , which can be metabolized to create energy and chemical structures.
According to the United Nations World Health Organization, the greatest challenge in developing nations today is not starvation, but insufficient nutrition – the lack of nutrients necessary for the growth and maintenance of vital functions. The causes of malnutrition are directly linked to inadequate macronutrient consumption and disease, and ...
According to the World Health Organization, nutrient profiling [1] classifies and/or ranks foods by their nutritional composition in order to promote human (and/or animal) health and to prevent disease. [2] Ranking by nutrient density is one such nutrient profiling strategy.
According to these two Organizations, health diets are: Adequate, as they meet, without exceeding, our body’s energy and essential nutrient requirements in support of all the many body functions. Diverse, as they include various nutritious foods within and across food groups to help secure the sufficient nutrients needed by our bodies.
People on a balanced vegetarian or vegan diet can obtain adequate nutrition, but may need to specifically focus on consuming specific nutrients, such as protein, iron, calcium, zinc, and vitamin B 12. [5] [2] [6] Raw foodism and intuitive eating are other approaches to dietary choices. Education, income, local availability, and mental health ...
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Health is the level of functional or metabolic efficiency of a living organism. In humans, it is the ability of individuals or communities to adapt and self-manage when facing physical, mental, or social challenges. The most widely accepted definition of good health is that of the World Health Organization Constitution. It states: "health is a ...
Even today, women remain broadly underrepresented in medical literature, according to a study published in 2022 in Women’s Health Reports. Misogynistic attitudes remain as well. And while the US ...