Twelve years ago as a basic grade dietitian working with cardiac and overweight patients, the message was loud and clear. Low fat was the healthy way to eat and fat in the diet should be reduced. Since then, studies have shown that healthy fats should be encouraged. Perhaps frustrating for the general public that we appear to keep changing our minds, but, to think more positively, what we know about food and nutrition is constantly evolving.
Are you confused about which oils/fats to choose when you are shopping? Butter, Flora, sunflower oil, olive oil, extra virgin olive oil, flaxseed oil, walnut oil, sesame oil etc. etc. I will keep this brief:
STOP HAVING: Trans fats – these increase bad cholesterol, decrease good cholesterol. You can’t buy these in a bottle, they are found in processed foods (often labelled as hydrogenated fat or oil). This is a good reason to make your meals/snacks from scratch eg. bake these instead of buying biscuits.
Have LESS of:
- Saturated fats: increase bad cholesterol – found in meat, butter and animal products (ok to eat these in moderation as these provide many health benefits)
- Omega 6 PUFAs: corn, soybean, sunflower, safflower oil – generally we have too much of these, stopping the fabulous omega 3s from working (see below)
GOOD TO USE:
- MUFAs: olive oil, rapeseed oil (usually labelled Vegetable Oil), avocados, nuts & seeds. These decrease bad cholesterol. If you’re watching your weight, don’t go overboard with the oils as these have 125 kcal per tablespoon.
- Omega 3 PUFAs: fish & fish oil supplement. Other vegetarian sources: flaxseed/linseed, chia, hemp (the body cannot use these as well as the omega3 from the fish). Benefits for heart disease, diabetes, obesity, musculoskeletal pain, cholesterol (lowers bad cholesterol, raises good cholesterol), blood pressure, blood clotting, brain growth & development, inflammation conditions.