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Human food. Human food is food which is fit for human consumption, and which humans willingly eat. Food is a basic necessity of life, and humans typically seek food out as an instinctual response to hunger; however, not all things that are edible constitute as human food. Humans eat various substances for energy, enjoyment and nutritional support.
Human nutrition deals with the provision of essential nutrients in food that are necessary to support human life and good health. [1] Poor nutrition is a chronic problem often linked to poverty, food security , or a poor understanding of nutritional requirements. [ 2 ]
Meat consumption is a primary contributor to the sixth mass extinction. [116] [140] A 2017 study by the World Wildlife Fund found that 60% of global biodiversity loss is attributable to meat-based diets, in particular from the use of land for feed crops, resulting in large-scale loss of habitats and species. [141]
Red and processed meat has been linked to cancer, heart disease, diabetes and more, putting any diet based on it into the "unhealthy" category, experts say. - Grace Cary/Moment RF/Getty Images
Human behavior is closely related to human nutrition, making it a subject of social science in addition to biology. Nutrition in humans is balanced with eating for pleasure, and optimal diet may vary depending on the demographics and health concerns of each person. [33] Humans are omnivores that eat a variety of foods.
978-1-84668-285-8. Catching Fire: How Cooking Made Us Human is a 2009 book by British primatologist Richard Wrangham, published by Profile Books in England, and Basic Books in the US. It argues the hypothesis that cooking food was an essential element in the physiological evolution of human beings. It was shortlisted for the 2010 Samuel Johnson ...
The psychology of eating meat is an area of study seeking to illuminate the confluence of morality, emotions, cognition, and personality characteristics in the phenomenon of the consumption of meat. [1] Research into the psychological and cultural factors of meat-eating suggests correlations with masculinity, support for hierarchical values ...
downs@cmu.edu. (412) 268-1862 George Loewenstein Carnegie Mellon University 208 Porter Hall Pittsburgh, PA 15213 gL20@andrew.cmu.edu 412.268.8787. We thank the USDA Economic Research Service and the Center for Behavioral Decision. Research at Carnegie Mellon University for financial support, and Howard Seltman, Jay.