Certainly adding fats in the form of oils is fattening and unhealthy, but naturally fat-rich foods like nuts and seeds have profound cardiovascular benefits.
Animals' taste systems are specialized for the niche they occupy in the environment. That includes us. As hunters and foragers of the dry savannah, our earliest forebears evolved a taste for important but scarce nutrients: salt and high-energy fats and sugars. That, in a nutshell, explains the widespread popularity of junk food.
Increase your consumption of healthful fats like extra virgin olive oil, avocado, grass-fed beef, wild fish, coconut oil, nuts and seeds. At the same time, keep in mind that modified fats like hydrogenated or trans fats are the worst choices for brain health.
The question is not whether we are able to change but whether we are changing fats enough.
I have a chef who makes sure that I'm getting the right amounts of carbs, proteins and fats throughout the day to keep me at my max performance level.
I eat nothing that's processed or refined - no high-fructose corn syrup, no sugar, no trans-fats. I eat a lot of fish and monounsaturated fats from olives, olive oil and nuts. A lot of organic, fresh fruits and vegetables. No bread. No gluten. No wheat. No rice.
I loved rock and roll when that came in, Bill Haley, Little Richard, Fats Domino, Buddy Holly, Elvis Presley, all those great records. So I begged my mom and dad for a guitar, which eventually they did get me for Christmas, but it went out of tune very quickly, and it hurt my fingers.
And I loved Fats Waller. I love his instrumental abilities, his vocal abilities and his sense of humor.
Just try not to ingest a lot of fats, and just try to eat carefully.
I use a lot of spices, fresh veggies and fruit, extra virgin olive oil, nuts, avocado, soybeans and organic ingredients as often as possible. We need fat in our diets and using the healthier fats is key.