Get your fats straight – What you need to know about good fats and bad fats
If you’re confused about eating fats, you’re not alone. For years we’ve been sold fat-free and fat-reduced foods as the healthiest option. Now we’re told fat is good. Eat more fats, just different fats.
So which fats are which? Let’s have a look:
Bad Fat #1: Saturated Fat
Saturated fat is found in animal food sources like meat and dairy. Animal and dairy fats are often added to packaged foods like biscuits, cakes and ice-cream.
3 reasons saturated fat is bad:
- Saturated fat increases LDL (bad) cholesterol in the blood
- We simply eat too much saturated fat
- Saturated fats are often mixed with foods that aren’t good for us (eg. in ice-cream, biscuits and cake, saturated fats are mixed with sugar, artificial colours and flavours)
Bad Fat #2: Trans Fats
Trans fats are a synthetic result of processing some oils, including vegetable oils. Trans fats are found in packaged foods, cakes, biscuits, bakery goods and fried foods.
3 reasons trans fats are bad:
- Trans fats increase LDL cholesterol in the blood
- Trans fats reduce HDL cholesterol - the ‘good’ cholesterol our bodies need!
- Trans fats are found in unhealthy foods and often sold with other unhealthy foods, eg: burgers, chips and soft-drink combos.
Why are bad fats bad?
By raising LDL levels, trans fats and saturated can cause plaque build-up in the arteries. Plaque in the arteries is a major contributor to high blood pressure, heart disease and stroke.
Trans fats are doubly bad because they not only raise LDL cholesterol, they reduce HDL cholesterol; the good fat we need in our blood.
Good fat # 1: Monounsaturated Fat
Monounsaturated fats are naturally found in avocados, soybeans, nuts and cooking oils like canola, olive, sesame and peanut oil.
Good Fat # 2: Polyunsaturated Fat (omega 3s, Omega 6s)
Polyunsaturated Omega 3 fats are found in oily fish – salmon, mackerel, tuna and sardines. You’ll also find omega 3 in walnuts and linseeds. Polyunsaturated Omega 6s can be found in sesame seeds, flaxseeds, brazil and pine nuts.
7 reasons good fats are actually GREAT!
- Unsaturated fats reduce LDL (bad) cholesterol and add ‘healthy’ HDL cholesterol to the blood
- HDL cholesterol helps remove plaque-creating fats from the blood and arteries
- Foods high in good fats often carry other benefits. eg, avocadoes are rich in vitamin E, almonds are full of calcium
- Polyunsaturated fats reduce inflammation which improves heart health, allergies, skin conditions and arthritis pain
- Polyunsaturated fats like Omega 3 support brain function, mood and memory
- Healthy fats are an essential source of energy for thebody
Choosing the right fats:
Eat more:
Walnuts, almonds, brazil nuts, pine nuts, pumpkin seeds, sunflower seeds, safflower, linseed and flaxseed, oily fish, whole soy beans, olive, canola and sesame oils.
Eat less:
Meat, processed meat, cheese, cream, cream cheese, packaged biscuits, cakes, pastries and fried food
Consider a supplement: Lecithin from soybeans is recommended as a natural way to reduce cholesterol. Omega 3 is the most common ‘fat’ supplement recommended for adults and kids alike.