This post is sparked by the TED Talk by Sandra Aamodt: Why Dieting Doesn’t Usually Work. Video is embedded at the end of this musing should you want to listen in too.
At the heart of the talk is the fact that the brain, specifically the hypothalamus, acts as a sort of thermostat that signals hunger, energy, and metabolism. Whether you start out thin or fat, when you lose weight, your brain thinks you’re starving. For self-preservation, you will feel hungry and have less energy available.
Because I have been morbidly obese in the past 10 years or so, my body and my brain may very well have learned to think that this is the normal. Going down to a ‘healthy’ weight in the obesity scales will definitely not be a walk in the park because I am no longer wired for a lower number on the weighing scale.
Realizing that doesn’t give me an excuse to not make an effort. In fact, what she says next only encourages me further to continue with the lifestyle changes I’ve committed to recently.
Sandra points out that there are two types of eaters – intuitive eaters: rely on their hunger, and; controlled eaters: rely on willpower. Looks like I’ve been more of the latter. That explains the endless cycle of starving and then binging. Skipping meals and then going on an all-you-can-eat buffet.
When I was in highschool, my grandmother was against my going on a diet. She argued that I just need to stick to a healthy three full meals a day. Don’t skip, but don’t over indulge. If I had just listened to her then, I may have a chance to be 30 pounds lighter today. By the way, looking at my highschool photos now, I realize now that I wasn’t FAT! But at the time? Geez.
Sandra also talks about mindful eating. Listen to your body and eat when you’re hungry. But listen too when it says that the hunger has been satiated. Now that may take me awhile, so smaller portions will also help.
She then shows a graph of a long-term study across people of various weights and their risk of death based on four healthy habits: eating enough fruits and vegetables, exercising 3x a week, not smoking, and drinking moderately. It looks very similar to this:
The short story is that the more of the 4 habits you have, the lower risk of death – regardless of weight. For the obese (darkest shaded bar on the graph), even just one healthy habit significantly reduces the risk by almost 50%. And when all four healthy habits are present? Then weight doesn’t matter. The person with the normal weight is just as likely or less likely to die prematurely than the obese person.
So I guess I am on the right track. Except that when I resolved to make a habit of having green smoothies daily I had weight loss in mind. Now, I’m changing my mindset. My goal is no longer to lose weight, but to just be better. I think that can be achieved without necessarily losing all of my excess weight. If I can lose weight while eating more fruits and veggies and adding exercise in my lifestyle, then that’s a bonus.
What are your thoughts on this?