For years we were told not to eat too much fat as it was bad for our health. We now know this is not true. If anything, it can have the opposite affect on your body.
Function
Fats provide your body with energy and provide storage spots for energy in the body. Fat also helps move vitamins through your bloodstream and absorb them into your body. Fat also provides insulation for body temperature regulation by filling up your body’s adipose tissue. The essential fatty acids in fats also play a role in brain development, blood clotting and managing inflammation.
Significance
Because your body can’t make certain essential fatty acids, including, it relies on your diet to provide them. Fat is the most powerful food energy source, with 9 calories of energy in every gram of fat—more than twice as much energy as proteins or carbohydrates provide. Calories from carbohydrates are quickly burned—usually within the first 20 minutes of exercise—your body relies on its fat stores for energy.
Types
Fats can be divided into three classes: saturated fats, trans fats and unsaturated fats. Saturated fats, usually found in animal products, including meat and milk, can increase your body’s levels of bad cholesterol. Trans fats, which form when vegetable oil hardens, are found in fried foods, processed foods, spreads and baked goods. Saturated fats and trans fats should be limited in a healthy diet. Unsaturated fats, on the other hand, found in fish, nuts, olive oil, canola oil and vegetable oil, are considered “good fats.”
Considerations
While fat is an important part of a healthy diet, it’s as important not to get too crazy with it . Eating too much fat can lead to weight gain and health problems, including high cholesterol. Limiting your daily fat intake to the recommended allowance helps ensure you get fat’s benefits without its potential problems.