No, I don’t mean the song by k.d. Lang.
It is not uncommon for someone to come in the office and tell us that they are having cravings for foods they normally wouldn’t. So I set out to type up a quick column about why these cravings happen and what we can do about them. Then it dawned on me that Dr. Cilip had already done so for handouts we once gave out to weight management patients. So rather than re- do that, I’ll simply share his thoughts with you here:
” We are hard-wired by Mother Nature to hunt and gather. Just as we spoke about the desires to vary our diet, there are similarities at work here. We are “programmed” to want: sweet, salt, and fat. Why?
A caveman/woman who is assigned to hunt/gather will, if programmed for these substances, have to go much farther and wider to find them, and will therefore hunt/gather proportionately more. You have to find a lot of small animals and nuts to get enough fat, a lot of fruit to get enough sweet, and a lot of ground vegetables to get enough salt.
Unfortunately for our waistline, we have only to hunt down a convenience store and gather some cellophane packages to get well more than we need. Remember and focus on why we think and crave the way we do, and it makes it a little easier not to do it.
What do the individual cravings mean?
A craving for fatty foods means you need more fat. Fat is what your brain eats, and for the most part it is what your brain is made of. Don’t mess with this one, craving fat/chocolate/fried food/grease….means you needs oil. So, get some. Fish oil supplements, more fresh fish, more olive oil or grapeseed oil. Don’t suppress it, just don’t fall into the fast food/bad fat trap. Mother Nature knows what you need. So does the fast food industry.
A craving for salt means you need water. Salt or sodium, does a lot of great and wonderful things for the body, and one of those things is preventing dehydration. You are on an 800 calorie a day diet. Not hard to drift towards dehydration. Need salt? Eat some….with lots of water as well.
Some salt. Not a lot. Biggest cause of osteoporosis? Excess salt!
A craving for sweet means: you’re stressed. I’m starving you almost to death, why wouldn’t you be. But why sweet foods, or sugars to combat stress? Sugar/starches that you eat leads to insulin release. Insulin, although pretty toxic to our blood vessels, leads to a feeling of relaxation, and helps increase the release of Cortisol, which is a very helpful hormone and promotes a number of things to help us stay alive. It is a fight or flight hormone and it speeds up the laying down of fat. Those are two big problems! For one, you don’t really need to fight or flee from most of the stresses. For another, the stressors are not going to be bad enough to lead to starvation, so you do NOT need more fat laid down from the sugar/carbohydrate load. The ingestion of sugar/starch as a response to stress was important to cavepeople, those protective mechanisms kept them alive. Our stressors are far less apt to be fatal on a day to day basis, and our exposure to very, very rich carbohydrate sources is way too frequent….and tempting. So, what do you do about the stress, and the sugar craving? First, eat a small amount of fruit to defuse the whole insulin time-bomb that threatens to upset the balance of things. And second, exercise for a few minutes, to cause a milder form of the cortisol release. This is not the same advice as we might give to a non-dieter, whom we would counsel to exercise long and hard to increase the release of beta-endorphins, a natural compound in the body much like morphine. For us at this time that is too much exercise.
If the stress situation is overwhelming, we individualize the program even more. Like more calories and more exercise. Or herbal medications to combat the stress. Or acupuncture to help decrease the physical stress response (and help decrease the appetite and the cravings). Do not let the stress response control your eating, because unless there is a tiger chasing you, it is doing nothing at all constructive.
Excessive carb cravings may similarly mean you are approaching a state of caloric deficiency where we will get a better weight loss curve by feeding you MORE. (Oh wouldn’t that be awful?)”
It’s pretty interesting, and somewhat comforting, to know that those cravings for foods that aren’t the best for us ( but are more fun), sugars, sweets and fatty things are for a reason. Like it or not, no matter how far we have advanced our technology or how civilized we’ve become, we’re still animals built the way Nature intended. However knowing this can make it easier to overcome those urges and help us stay healthier and slimmer despite ourselves ! – Chris

