PREVIEW

Fats: Expert insists they are a key part of a healthy diet. Dr Lucy Williamson, award-winning nutritionist and gut health expert at www.lwnutrition.co.uk, has explained everything you need to know about why and how to include the right fats in your diet. Why do we need fat in our diet? Fats are an important source of energy and provide us with essential vitamins. ”Different types of fats are essential for the proper functioning of various processes in our bodies," Dr Williamson begins. ”They help us absorb fat-soluble vitamins, provide a concentrated energy source, and enhance the flavour of our food. So small amounts of fats are an important part of a healthy, balanced diet.” How much fat should we include in our diet? "Current health advice recommends that our total fat intake should be no more than one-third (35%) of our daily energy, with a maximum of 11% from saturated fat.” What's the difference between saturated and unsaturated fats? "How a fat behaves in our body depends on the balance of fatty acids it contains. These are either saturated (solid at room temperature) or unsaturated (liquid at room temperature).” "All fats in our food contain both types but animal fats are mainly saturated and plant fats (oils) are mainly unsaturated. We should aim to eat far more unsaturated fats as these are generally healthier.” Are saturated fats always bad and unsaturated fats always good? "Too much saturated fat in the diet can increase the risk of high cholesterol, a key risk factor for heart disease and stroke," Dr Williamson warns. ”Unsaturated fats, on the other hand, can help to reduce this LDL, or 'bad' cholesterol when eaten in moderation, which is why they are generally seen as 'good' fats.”
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