Fat is one of the three main types of nutrients. Fats are found in many foods. They are an essential part of our diet and are important for good health. It is crucial for normal body function, and without it, we could not live. They are made of macromolecules called lipids. Lipids are based on long-chain fatty acids. They are an important part of the diet of all humans and many types of animals. Some of these are essential because the body cannot make them.

Different types of fats and their functions

There are three different types of fats: Unsaturated fats, Saturated fats, and Trans fats.

Unsaturated fats

Unsaturated fats, which include monounsaturated and polyunsaturated fats, are liquid at room temperature. Unsaturated fats are liquid at room temperature. They are considered useful fats because they can improve blood cholesterol levels, and ease heart rhythms. Most vegetable oils are liquid at room temperature have unsaturated fats.

Saturated fats

Saturated fats are solid at room temperature and are sometimes called solid fat. Saturated fats will likely have no benefits; they are mainly found in animal foods, but a few plant foods are also high in saturated fats. Too much-saturated fat in your diet can lead to heart disease and other health problems, such as gaining weight or increasing the risk of heart disease or stroke.

How fats play a good role in the human body

  • Fats play a good role in a human’s body

Fats are used to absorbing or getting nutrients, like Vitamins for humans. It is used as a source of backup energy in cases when carbohydrates are not available, or people can not use it at that time. People need more than 20 to 35% of daily calories from fat. However, they are also harmful, in other words, they have bad effects on human bodies.

  • Good fats & bad fats

Bad fats, in other words, trans fats, have no known health benefits and will damage someone’s heart and take them away from health. People might get diseases like blindness, which means they can not see anything because of having too much cholesterol and other fats. Most of the foods that contain these types of fats are solid at room temperatures, such as butter and animal meat.

Danger of fats

Too much fat in the body can cause diseases. Indeed, obesity, meaning too much fat, is sometimes called a disease itself. One disease from excess fat is called “fatty liver”. Fatty liver is when someone has too many fats in his liver but it can also associate with alcohol or metabolic syndrome. Fatty liver can be fixed by exercise and a better diet. This is one of the hidden dangers of fats.


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