The Function of Fats in Our Life

Beef Percentage - The Function of Fats in Our Life

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Fats along with proteins and carbohydrates, are one of the three nutrients used as power sources by the body. The power produced by fats is 9 fat per gram. Proteins and carbohydrates each supply 4 fat per gram. Total fat; the sum of saturated, monounsaturated and polyunsaturated fats. Intake of monounsaturated and polyunsaturated fats can help sacrifice blood cholesterol when replaced for saturated fats in the diet. A slang term for obese or adipose. In chemistry, a mixture formed from chemicals called fatty acids. These fats are greasy, solid materials found in animal tissues and Fats are the major component of the flabby material of a body, ordinarily known as blubber.

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Beef Percentage

As strange as it sounds, eating fat can precisely help you lose weight. Not only that, your memory and your immune principles will advantage from eating fat. It is an very bad idea to eliminate fat fully from your diet. "Good" fats are precisely essential. These good fats come from things like Enova Oil, canola oil, extra virgin olive oil, flax seed, almonds, walnuts and cold-water fish. Eating the right kind of fat and getting rid of the wrong kind is what is needed.

Key Functions of Fat

We need some fat - it makes up part of our brains, it protects some of our joints and it provides reserves for when we're sick - but it slips down so effortlessly, it's easy to overindulge.

Fat provides needed energy.  It is difficult to eat the large amounts of food in a very low fat diet to get all the power you need. Fat is needed so your body can discharge the fat soluble vitamins A, S, E, K, and prevent deficiencies of these vitamins. Provides back-up power if blood sugar supplies run out (after 4-6 hours without food). Provides insulation under the skin from the cold and the heat. Protects organs and bones from shock and provides maintain for organs. Fat surrounds and insulates nerve fibers to help transmit nerve impulses. Fat is part of every cell membrane in the body.  It helps converyance nutrients and metabolites across cell membranes. Your body uses fat to make a collection of other building blocks needed for all things from hormones to immune function.  What happens if we don't have enough fat?

Dry, scaly skin Hair loss Low body weight Cold intolerance Bruising Poor growth Lower resistance to infection Poor wound healing Loss of menstruation
Food Sources of Fat

High intakes of fat contribute to becoming overweight; being overweight increases the opening of developing a estimate of diseases such as diabetes, heart disease and high blood pressure.

  Not only do we need to restrict the estimate of fat, but we also need to consider what type of fat is restricted, as different types of fat have different effects on blood cholesterol levels and heart health.

Food contains a mixture of three types of fat; polyunsaturated, monounsaturated and saturated fats.  One type of fat commonly dominates in a food for example, butter is mainly saturated fat and olive oil is mainly monounsaturated.  All fats include approximately the same estimate of kilojoules or power and if eaten in large amounts will lead weight gain.  

Polyunsaturated Fats - lowers blood cholesterol and encourages heart health - Good food sources are; Vegetable oils such as safflower, soy bean, sunflower, corn, Wheat germ, wholegrain cereals and breads, Polyunsaturated margarines, Fish oils, naturally present in fish, Seeds and most nuts. Omega-3 fats are a type of polyunsaturated fat found mainly in oily fish (eg salmon, mackerel, sardines, herrings), canola oil, flaxseed oil (linseed oil) and walnut oil. These fats help to sacrifice blood clotting, blood pressure and blood fat levels.  Monounsaturated Fats - do not raise blood cholesterol and encourages heart health - Good food source are; Avocados, peanuts, peanut oil and peanut butter, Olive oil, olives and olive oil-based margarines, Canola oil and monounsaturated table spread, Almond and hazelnuts. Saturated Fats - raise blood cholesterol and promote heart disease - These are the ones to sacrifice or avoid Major food sources are; Dairy fats such as butter, clarified butter, cultured butter, butter/margarine mix, Milk homogenised or full cream, Hard cheeses, cream cheese, sour cream, ice cream and cream, Meat fats such as lard, dripping, suet, beef tallow and chefade, White graphic fat on beef, mutton, lamb, pork, poultry, Processed meat, e.g. Luncheon, salami, most sausages, tinned corned beef, fatty mince pies and pates, Tropical oils such as coconut, coconut cream, palm oil and kremelta. Trans Fats are the other type of fat that can raise your cholesterol level just like saturated fats - Trans fats can be formed when vegetable fats are processed in definite ways.  Some polyunsaturated fats are converted to trans fats when vegetable oils are chemically dehydrate to make it spreadable such as margarine.  This process is called 'hydrogenation'. These fats may be found listed in the food ingredients on packaged foods as vegetable fat, baking margarine and vegetable shortening.  Foods containing this fat include pastries, biscuits, crackers, muesli bars, commercial cakes and muffins.  
Daily Usage of Fats

We all need some fat in our diets. In fact, it's virtually impossible to have a fat-free diet as most foods, even fruit and veg, supply small amounts of fat. As well as providing the body with a concentrated source of energy, definite components of fat are necessary parts of our body cells and are needed to make hormones. Fat also helps to insulate our body and small amounts nearby the major organs have a protective effect. Any vitamins (vitamins A, D, E and K) are also fat-soluble and tend to be found in foods with a high fat content. Very low fat intakes mean that intakes of these vitamins, in turn, are often very low, too.

The agency of health recommends that no more than a third of fat come from this nutrient, while most weight loss plans rarely suggest less than 20% of fat come from fat.

Nutritional Safety

Some people do not do well if their diet is too high in fat, regardless of what type. They will design a slow metabolism, constipation, lethargy, and skewed cholesterol levels if they eat too much fat. These people do best with a diet rich in fruits, vegetables, and whole grain foods.

Very few fats are bad in and of themselves. Trans fat is an oil that has been chemically manipulated to be more solid. It has been found to be particularly harmful to the arteries and is not recommended at any level in the diet. The lower the good on this one!

Usually it is the proportion of fat that is the problem. Recently it has been found that a diet with too much omega-6 fat and not enough omega-3 fat leads to inflammation and suppression of the immune system. So balancing these fats is very important.

Too much fat in your diet puts you at risk for Obesity,Coronary Artery Disease ,High Cholesterol, Myocardial Infarction and Hypertension.

My next article entitled "The Function of Vitamin A in our Life" will observe the role of Vitamin A in good nutrition.

See you on the Beaches of the World,

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