User:Rakshitha Guddi
WELCOME TO FOOD PAGE
[edit]DETAILS
[edit]Food is any substance consumed by an organism for nutritional support123. It is usually of plant, animal, or fungal origin and contains essential nutrients such as carbohydrates, fats, proteins, vitamins, or minerals1. The absorption and utilization of food by the body is fundamental to nutrition and is facilitated by digestion2. Nutrients provide the energy our bodies need to function, and this energy is measured in units called calories.
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GLOBAL FOOD SECURITY
[edit]global food security, the availability of and access to resources in sufficient quantities to achieve adequate nutrition for the world population. According to the United Nations Food and Agriculture Organization, in 2022 some 2.4 billion peopleâabout 29.6 percent of the world populationâexperienced moderate to severe limitations in access to food. Such widespread food insecurity is linked to various factors, especially conflict, local and national economic decline, poorly performing agricultural markets, and increased rates of inequality and poverty.
COMPONENTS OF FOOD SECURITY
[edit]Ensuring food security requires fulfillment of multiple aspects of food production, including availability, access, utilization, and stability. Availability of food is closely linked to the global food supply, which is influenced by both planned factors and unexpected events, ranging from sanctions and trade restrictions to outbreaks of foodborne illness, natural disasters, and wars. Countries with secure economies are better equipped to withstand interruptions in food supply without marked increases in food insecurity.
Sufficient availability of food, however, does not necessarily ensure widespread access or fair allotment; an individualâs ability to access food depends on physical and economical factors. Moreover, the utilization of food can vary widely, particularly in the way that food is prepared and distributed and in the way that the human body utilizes nutrients. Stability of these components over time is criticalâfood insecurity often occurs episodically and is triggered by an event such as crop failure.