Ever wonder how some weeks you can be totally on program--fully committed to your weight loss efforts, happy with all the great healthy foods you're eating and able to resist temptation? And then other weeks...well, it all goes to hell? One bite of chocolate cake or potato chip leads to another, and another and another...and before you know it you've gone through two weeks worth of food in a matter of hours?Apparently there's some research that tells us why. I'm no science geek (maybe a wannabe), but this info caught my eye.
UT Southwestern Medical Center finds evidence that fat from certain foods makes it's way to the brain blocking the appetite suppressing chemicals which tell your body that you've had enough. So upon consuming fatty foods, the brain "gets hit with the fatty acids" becoming resistant to those other chemicals (insulin & leptin) which tell you to stop eating.
Palmitic acid was found to be the main culprit--part of the saturated fat found in milk, butter, cheese and beef. So the for ice cream fans out there...you can blame those empty cartons on your brain chemistry!!
I guess that doesn't explain my trigger foods (salty/crunchy/fried food like potato chips) but I definitely see the difference in my willpower when I indulge in these foods vs. avoiding them, so maybe there's a similar effect.
Now I don't know if this will stop me from eating those trigger foods or those Palmitic fueled foods (I certainly don't plan on giving up milk, cheese or ice cream anytime soon), but maybe it's something to think about when making those food choices. If I have this cheese, will I be more likely to want chips tomorrow, and then fried food the next day, sending me into a spiral pattern of eating and weight gain until I can get myself back in control? I don't know, but it's certainly an interesting perspective.
What do you guys think? Some truth to this? Will knowing this influence the way you eat? Are any of you now craving ice cream like I am?
Until next time