Food is a substance that we ingest to provide our body with nutrition. It can be of animal, plant or fungal origin. Food is very important for our well-being and is the source of many essential nutrients. It is also the primary source of energy. We need to get adequate amounts of food daily to maintain our bodies.
Food is a liquid, solid, or semi-solid substance that we consume to sustain our bodies. It can be either animal or plant-based and contains essential nutrients for our health. Animals and plants are the major sources of food. In the past, we were omnivorous, gathering and hunting for food for ourselves and our family. But, after the Ice Age, we evolved and began to farm and eat other animals and plants for food.
Eating a wide variety of food will ensure that your body gets all the nutrients and energy it needs to grow and flourish. Food is categorized into categories based on its nutritional value and cost. In general, staple foods are low-cost and provide a good amount of energy and dietary fiber. In addition, legumes and oilseeds provide protein and micronutrients.
Lack of access is another factor. Food prices are increasing in the world, and it is difficult for some people to access fresh food. In the US, most flour is sold with added nutrients. This can provide a much-needed supplement to a poor diet. Food safety and processing are also important considerations. Additionally, chronic illness and limited transportation can reduce absorption of nutrients from food.
The health risks associated with foodborne illness are enormous. One report by the WHO estimates that over 600 million people around the world become ill from eating contaminated food each year. In addition to medical costs, foodborne illnesses can also lead to premature death. The impact of these illnesses extends to young children, the elderly, and the poorest populations. For these reasons, collaboration among stakeholders is essential to ensure food safety.