What Types of Foods Are Considered a Healthy Food?
Food is any material consumed in order to give nutrition to organisms. In the simplest terms, food is any substance that is consumed to supply an organisms’ dietary requirements. Generally, food is of plant, animal, or fungi origin, and has vital nutrients, including protein, carbohydrates, vitamins, or minerals, to be used by the organisms to sustain their life processes. Although food does not necessarily contain calories, it is believed that in most animals, it is used as a fuel, especially when they are in need of energy.
Foods, including meat, are the richest source of nourishment among all the natural resources. It is also the basic source of food for the human body. The three prime categories of food are carbohydrates, proteins and vitamins, which are taken in through the diet. These three categories of food are the major constituents of most foods, and these are generally classified into vegetable, animal and human food.
Vegetable food is those plants and animals that are grown for their edible parts. These include fresh and dried fruits, vegetables, leafy green vegetables and fruit, and roots and bulbs. Fruits and vegetables are one of the richest sources of nutrition, because they can be directly consumed. The part of the plant that is edible, called the rhizome or the bulb consists of most of the nutritional content. The main reason for this is that the majority of the calories in plants are derived from the food obtained by processing the rhizome. Fat is the main substance used in food processing, but some nutrients lost during the food processing are considered to be fat, including sugar, water, starch, fiber, protein, mineral salts, flavor, coloring, and medicinal components.
Animal food refers to those foods that are eaten by mammals, including fish, fowl, cattle, and poultry. Meat, eggs and dairy products constitute the majority of animal food. Milk is the most important source of animal protein, while poultry and fish are high in fat and therefore provide energy to the animal. Meats can be eaten as food or used in their derivative forms such as steak, poultry, and mutton. Fish, however, cannot be eaten as food and must be fed as a supplement.
Fruits and vegetables can be combined in dishes, but must be treated separately if they are to provide the maximum amount of nutrients. When vegetables are combined with meat, the resulting dish is called a meat-based dish. Fruits, on the other hand, are an excellent source of dietary fiber, because many fruits are rich in fibers. However, it should be noted that in order to enjoy the benefits of fruits and vegetables, they should be consumed together with other nutritious foods.
Alcoholic beverages and other toxins have been linked to various diseases, particularly cancer and heart disease. Because of this, alcohol consumption should be limited or prohibited during the period of weight loss. There are two types of fats: bad fats and good fats. To minimize the negative impact of these fats, foods containing bad fats are encouraged while foods containing good fats are recommended.