The notion of grease can refer to the substance that is formed with the combination of fatty acid and glycerin . Fats develop very important functions in physiology, forming part of various tissues.
The Saturated fats are those composed of saturated fatty acids : long chain acids that lack double bonds between their atoms carbon Foods like bacon (bacon) and peanut butter (also known as peanut butter) have a high amount of saturated fat.
It is important to keep in mind that fats are essential nutrients for the body as they provide Energy . However, excess fat is harmful . On the other hand, we must bear in mind that fats of plant origin are healthier than fats of animal origin.
In this context, the consumption of saturated fats is not recommended by doctors as they increase the bad cholesterol level . This increases the risk of strokes and heart problems due to a blockage in the arteries .
Nutritionists recommend that saturated fats represent less than 6% of the calories They are ingested daily. Therefore it is not advisable to exceed the consumption of whole milk, butter (butter) and fatty meats. There are vegetable oils, such as coconut oil and palm oil, which also have saturated fats.
Therefore, while saturated fats are found mainly in animal products, we can also find them in some vegetables. TO temperature However, these fats appear in a solid state and are sometimes visible, as is the case with beef or chicken, but also invisible, as in certain industrially processed products, which contain them as part of their ingredients ( the pastries is a clear example).
In general, it can be said that the junk food and industrial foods have an excessive level of saturated fat. That is why the ideal is to restrict your consumption and maintain a balanced and healthy diet.
The concept of saturated fats began to become widespread in the 1970s, when several groups launched a campaign in favor of public health, claiming that dietary cholesterol and saturated fats carried a high risk of cardiovascular problems, reason enough to eliminate them from the diet. It was a theory based on a hypothesis that directly relates diet to heart health, which is based on three reasoning of apparent logic:
* dietary cholesterol and saturated fats increase the concentration of cholesterol in the blood;
* blood cholesterol ends up accumulating in the arteries;
* said deposition of cholesterol in the arteries leads to a disease cardiovascular.
That said, it would be contradictory to ensure that saturated fats have benefits for our body; and not that they are "good" for our health, but they are still nutrients We need to function properly. Of course, these can be achieved through other fats.
In the midst of so many movements against the consumption of saturated fats, we find certain data that does not make them precisely "the bad ones of the film", since we need them to some extent to properly absorb the vitamins fat-soluble (those that only dissolve in oils and fats, such as A, D, E and K) and fill the cells of adipose tissue, to help with the isolation of our body and maintain its temperature at an appropriate level. As if all this were not enough, it is thanks to fatty acids that our body can regulate blood clotting, develop the brain and control inflammations.