Almost all guidelines around the world still ask everyone to avoid saturated fat. Amazingly, even after all the recent data, the British Heart Foundation had no plans to alter the guidelines as yet.
This is a huge study looking at the relationship between both self-reported saturated fat and measured saturated fat, and risk of heart disease and stroke. No relationship was found.
A few other important observations of the study:
1. Omega-3 fatty acids (fat from fish) are good for you.
2. Trans-fatty acid (fat from margarine, biscuits and other baked products) are bad for you.
3. Fat from dairy products are good for you.
4. Arachidonic acid (omega-6 fatty acids from chicken, eggs and beef) are good for you.
The points about fish and trans-fat are probably not surprising to most of us. However, for too long we had been advising patients to avoid milk and egg. Those food are turning out to be really good for us!
What I usually advise my patients is to eat a Mediterranean diet, with lots of non-starchy vegetables, fish, nuts and olive oil. Milk and eggs are alright. Avoid sugar and refined white starch such as white bread and white rice.
But in view of the latest evidence, I would not say no to the chicken and the beef. Bon appetit!