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Humans generally use cooking to prepare food for consumption. The majority of the food energy required is supplied by the industrial food industry, which produces food through intensive agriculture and distributes it through complex food processing and food distribution systems.
Empirical studies have indicated that anxiety leads to decreased food consumption in people with normal weight and increased food consumption in the obese. [19] Many laboratory studies showed that overweight individuals are more emotionally reactive and are more likely to overeat when distressed than people of normal weight.
An eating disorder is a mental disorder that interferes with normal food consumption. It is defined by abnormal eating habits, and thoughts about food that may involve eating much more or much less than needed. [12] Common eating disorders include anorexia nervosa, bulimia nervosa, and binge-eating disorder. [13]
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.
The amount of undernourishment is calculated utilizing the average amount of food available for consumption, the size of the population, the relative disparities in access to the food, and the minimum calories required for each individual. [55] According to FAO, 868 million people (12% of the global population) were undernourished in 2012. [55]
Scientific analysis of food and nutrients began during the chemical revolution in the late 18th century. Chemists in the 18th and 19th centuries experimented with different elements and food sources to develop theories of nutrition. [1] Modern nutrition science began in the 1910s as individual micronutrients began to be identified.
Check out the video above to discover the staggering statistics of the average human consumption throughout a lifetime. Image Credit: Getty Images Related articles
Consumption may refer to: Resource consumption; Tuberculosis, an infectious disease, historically known as consumption; Consumer (food chain), receipt of energy by consuming other organisms; Consumption (economics), the purchasing of newly produced goods for current use also defined as the consuming of products Consumption function, an economic ...