Why is fat good for you ?

Tao L | 12 February 2023
Reading time : about 9 minutes
Why is fat good for you ?
Contents

    Fat is important for health because it plays many essential roles in the body. For example, fat is an important source of energy, helps form cells and tissues, helps protect organs and maintain body temperature. Fat is also necessary for the production of certain hormones and for the absorption of vitamins and minerals.

    The different types of fat

    It is important to note that not all types of fat are healthy. Saturated and trans fats are considered unhealthy and should be eaten in moderation. Unsaturated fats, such as omega-3 fatty acids and monounsaturated fatty acids, are considered healthy and can be beneficial to health when consumed in moderate amounts.

    It is recommended to eat a balanced diet that includes a variety of sources of healthy fats, such as olive oil, nuts and avocados. It is also important to limit foods high in saturated and trans fats and to be careful about the amount of fat you consume each day.

    What is a fat-soluble vitamin ?

    Fat-soluble vitamins are vitamins that dissolve in fats and organic solvents, such as oil, and are absorbed by the body along with the fat. There are five fat-soluble vitamins : vitamin A, vitamin D, vitamin E, vitamin K and the group of B vitamins (called vitamins B6, B9 and B12).

    Vitamin A is important for vision, the immune system and bone growth. Vitamin D is important for bone and dental health and for regulating the absorption of calcium and phosphorus. Vitamin E is an antioxidant that protects cells from free radical damage. Vitamin K is important for blood clotting and bone health. B vitamins are important for energy production, red blood cell formation and nervous system function.

    It is important to maintain adequate levels of these vitamins in the body, as a deficiency in fat-soluble vitamins can lead to health problems such as undernutrition, growth disorders, developmental disorders and immune system disorders. Fat-soluble vitamins are stored in the liver and fatty tissues, which means that you are less likely to develop a fat-soluble vitamin deficiency if you eat a balanced diet and take supplements if necessary.

    What hormones are produced from fat in the diet ?

    Several hormones are produced from fat in the diet. Here are some examples :

    1. Insulin is a hormone produced by the pancreas that helps regulate blood sugar by allowing the body's cells to use glucose for energy. Insulin is produced from triglycerides, which are fat molecules in the diet.
    2. Cholesterol is a fat molecule that is produced by the liver and is present in the diet. Cholesterol is a precursor to several hormones, including steroid hormones such as estrogen, testosterone and progesterone.
    3. Omega-3 and omega-6 fatty acids are polyunsaturated fatty acids that are found in certain fatty foods, such as nuts and seeds, and are important for health. These fatty acids can be converted into prostaglandins, which are hormones that play an important role in regulating inflammation and blood pressure.

    It is important to maintain adequate levels of these hormones in the body, as a deficiency or imbalance can lead to health problems such as diabetes, obesity, metabolic disorders and hormonal disorders. It is recommended to eat a balanced diet that includes a variety of healthy fat sources, such as olive oil, nuts and avocados, and to limit foods high in saturated and trans fats.

    Can you live without eating fat ?

    Fat is an important source of energy and plays many essential roles in the body, so it is important to consume fat in appropriate amounts. However, it is possible to live without eating fat, but this can lead to nutritional deficiencies and long-term health problems.

    A diet that contains no or very little fat can lead to a deficiency of fat-soluble vitamins, such as vitamin A, vitamin D, vitamin E and vitamin K, which are necessary for good health. A deficiency in these vitamins can lead to health problems such as undernutrition, growth disorders, developmental disorders and immune system disorders.

    A diet that contains no or very little fat can also lead to a deficiency of polyunsaturated fatty acids, such as omega-3 and omega-6 fatty acids, which are important for heart health and brain function. A deficiency of these fatty acids can lead to health problems such as inflammation, metabolic disorders and heart problems.

    It is recommended to eat a balanced diet that includes a variety of sources of healthy fats, such as olive oil, nuts and avocados, and to limit foods high in saturated and trans fats. This will help maintain adequate levels of fat in the body and prevent nutritional deficiencies and health problems associated with a low-fat diet.

    Are there bad fats in the diet ?

    Yes, there are fats that are considered unhealthy and should be consumed in moderation. Saturated and trans fats are considered unhealthy and can contribute to health problems such as overweight, obesity, heart disease and type 2 diabetes.

    Saturated fats are found in animal foods such as meat, dairy products and eggs, as well as in some processed foods such as cookies, cakes and chips. Saturated fats can increase the levels of LDL (bad) cholesterol in the blood, which can increase the risk of heart disease.

    Trans fats are hydrogenated fats that are used in many processed foods, such as cookies, cakes, chips and pre-made meals. Trans fats can also raise LDL cholesterol levels in the blood and increase the risk of heart disease.

    It is recommended to limit the consumption of saturated and trans fats and to favour unsaturated fats, such as omega-3 and monounsaturated fatty acids, which are considered healthy.These are considered healthy and can be beneficial to health when consumed in moderate amounts. A balanced diet that includes a variety of healthy fat sources, such as olive oil, nuts and avocados, can contribute to good health.

    How do I choose my diet ?

    It is recommended that you choose foods rich in unsaturated fatty acids such as

    • Nuts and seeds (e.g., almonds, cashews, flaxseeds)
    • Vegetable oils (e.g. olive oil, canola oil)
    • Fatty fish (e.g. salmon, tuna, mackerel)
    • Avocados

    It is important to vary the sources of healthy fats in your diet to obtain an optimal balance of nutrients.

    It is recommended to avoid or limit foods high in saturated and trans fats, which can raise bad cholesterol (LDL) levels and increase the risk of heart disease and other health problems :

    • Fried and canned foods
    • Fatty meats (for example, red meat and sausages)
    • Fatty dairy products (for example, whole milk, cheese)
    • Industrial pastries, cakes and cookies
    • Snacks and processed foods (e.g. chips, crackers)

    It is best to choose healthier alternatives, such as vegetables, fruits, nuts and seeds, low-fat dairy products, lean meats and fatty fish.

    Do I have to stop eating fat to lose weight ?

    You don't have to stop eating fat to lose weight. In fact, fat is an important source of energy and essential nutrients in the diet. However, it is important to choose the right fats and eat them in moderation as part of a balanced diet.

    It is recommended that you choose unsaturated fats, such as monounsaturated and polyunsaturated fats, which can help reduce cholesterol and maintain good heart health. These fats can be found in olive oil, avocado, nuts and seeds, among others.

    It's also important to limit saturated fats, which can raise bad cholesterol and contribute to obesity and heart disease. These fats can be found in processed foods, fatty meats, whole dairy products and hydrogenated fats.

    To lose weight, it is recommended to eat a balanced diet that includes a variety of nutritious foods, such as fruits, vegetables, lean proteins, whole grains and healthy fats. Regular physical activity and drinking enough water are also important to help achieve and maintain a healthy weight.

    True or false : sugar turns into fat ?

    Sugar can be turned into fat in the body, but it's not as simple as that. All of the foods we eat, including sugars, are converted into glucose (a type of sugar) by the body and used for energy. When the body needs extra energy, it can store glucose as glycogen in the liver and muscles.

    When the glycogen stores are full, the body can convert the glucose into fat and store it in fat cells for later use. However, this does not mean that all the sugar you eat will automatically be converted to fat. The amount of fat you store depends on many factors, such as your diet, your level of physical activity and your personal metabolism.

    It is important to note that added sugar, such as that found in soft drinks, desserts and processed foods, can contribute to obesity and other health problems if consumed in large quantities. It is recommended that you limit your intake of added sugar and focus on nutrient-rich foods, such as fruits, vegetables, lean proteins and whole grains.

    How to decrease glycogen stores ?

    There are several ways to decrease glycogen stores in the body :

    1. Engage in regular physical activity : exercise can help burn glycogen stores and increase the body's ability to use fat for energy.
    2. Eat a low-carbohydrate diet : A low-carbohydrate diet can lead to a decrease in glycogen stores and an increase in the cells' reliance on fat as an energy source. However, it is important to follow a balanced diet and not exclude carbohydrates completely from the diet.
    3. Intermittent fasting : Intermittent fasting involves alternating periods of fasting and eating and can help reduce glycogen stores. However, it is important to talk to a health care professional before starting any fasting regimen and to follow their recommendations.

    It is important to note that depleting glycogen stores can be difficult to achieve and requires a combination of regular exercise and a balanced diet. It is recommended that you speak with a health care professional before beginning any weight loss regimen or dietary changes.

    Published on 12 February 2023 at 18:10

    Did you like this article ? Share it !

    The comments

    You may be interested in

    Tao L

    Tao L

    Web Editor

    My name is Tao and I am very passionate about complementary medicine. In my home country, I trained in traditional Chinese medicine. I like to pass on the knowledge gained from my experience.