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Home / Articles
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/ Defeating Dietary Displacement
- Part I
Defeating Dietary Displacement
Part I: The Food
By Dr. John M Berardi, Ph.D.
First published at www.t-mag.com, Dec 26 2003.
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Coffee Anyone?
I’ve got this buddy who seems to love going out for coffee with
members of the opposite sex. Wait, let me clarify. He loves going out
for coffee with exceptionally good-looking members of the opposite sex.
Almost every time I call this guy during afternoon hours, he’s
on one of these coffee dates with one of his little hottie "coffee
friends."
Now, I know what you’re thinking. "Going out for coffee"
must be some clever euphemism we use for sex. After all, what kind of
high Testosterone weight lifter sits around all day drinking coffee
when he could be doing the "wild thing" with said hotties?
But alas, rather than slowing his testicular production of the male
hormone, my buddy assures me these "coffee dates" are components
critical to his style of dating—and his success. Intrigued, I
decided to give the coffee date a try.
The Origin of Obesity?
So there I am, sitting in my favorite coffee shop across from my "coffee
friend." Things are off to a good start. We’re laughing,
she’s playing with her hair, and she’s reaching across the
table touching my arm when I make a particularly witty comment. Note
to self: "I’m in there!"
I order a green tea, a pitcher of water, and two chicken breast sandwiches
(no bread, no mayonnaise, double the vegetables, please). Because it’s
my "free" or "cheat" day, I pre-order dessert—
a slice of warm apple pie. With mouth agape and that "where do
you put it all?" look on her face, my coffee friend orders a chocolate
brownie and a double latté. Then it happens: she starts asking
the nutrition questions.
Internally, I groan. Only fifteen minutes into the meeting and we’re
talking about the subject I usually like to steer clear of when I’m
off the clock, especially with new people. It’s better to slowly
wean them onto my diet ideas than to launch right into it during the
first meeting. Damn my buddy and his "coffee dates"!
But then, during the ensuing conversation, which wasn’t as bad
as I'd initially predicted, something else happened. In talking nutrition
with my coffee friend, I realized that during this meal I was getting
a very clear insight into the very "obesification" of North
America.
Now, this girl is definitely not obese. She’s young, thin, and
a real hottie. But in ten or twenty years, she will be obese if she
continues to regularly dine on rich chocolate brownies and frappaccinos
for lunch, bagels and coffee for breakfast (her admitted breakfast of
choice), soda throughout the day, and leftover casserole for dinner.
Of course, obesity isn’t imminent in her case. She’s a
young, intelligent, and reasonably disciplined woman, and she’ll
probably be able to restrain her eating habits (i.e., curtail her total
daily energy intake) enough to stave off full-blown obesity. But the
fact is, simply moderating ones portions isn't enough to achieve optimal
body composition and health.
Dietary Displacing: The "All-Treat" Diet
At this point some of you might be thinking, "Hold on just a
minute, JB, didn’t you order the apple pie? Why are you railing
against her when you’re just as guilty of ordering junk as she
is?" Sorry, that sort of thinking is flawed.
There's a big difference between a healthy diet to which treats are
occasionally added and an all-treat diet. In the former, less healthy
foods are consumed rarely and in addition to healthy foods. In the latter,
less healthy or unhealthy foods are consumed often and instead of healthy
foods. This is called food displacement and must be avoided if optimal
body composition and health are your goals.
Sure, I did indulge in a slice of sugar-laden junk food, this being
one of the two "treats" I ate that week. But looking only
at the junk food that we ate presents a woefully incomplete part of
the picture. The presence of bad food in both of our diets is much less
important than the absence of good food in hers.
To elaborate: I ate a small amount of junk food in addition to my
antioxidant rich, protein filled, nutrient dense meal, which was just
one of seven such meals I ate that day—and that was one of seven
such days that week! She ate some junk. Period.
She started her day with junk, ate a lunch of junk, and filled the
rest of the day with junk as well. I got all the antioxidants, micronutrients,
and protein I needed, while she spent the entire day eating the nutritional
equivalent of a cardboard box.
Based on our activity levels and basal metabolic needs, we both probably
met our energy needs for the day (in terms of total energy ingested
vs. total energy expended), but I actually got some nutrition that day.
She just got calories, and her calories came from what we call "displacing
foods."
You see, the bagel, the brownie and latte, the soda, etc. were consumed
instead of good healthy choices. So, in essence, their empty calories
displaced the good, nutrient dense food she could've otherwise eaten.
She consumed nothing but empty calories, calories more likely to be
stored as fat than burned, calories that actually degrade health or
do nothing to improve it, calories that'll make her hungry and food-obsessed
all day, and calories that'll make her tired just an hour or two after
consumption.
I ate 49 healthy meals plus two treats that week. She had all treats.
Big difference, huh?
Convenience and Calories: Overfed, Undernourished
Know anyone else like this girl? Chances are you know lots of other
individuals like her! In the US alone, there are about 129.6 million
overweight individuals and probably many more well on their way, just
like my coffee friend. These stats beg the question—how did otherwise
intelligent people get to be so bad, exchanging good nutrition for empty
calories? While an explanation is probably multifactorial, there are
a few simple answers that pop into my mind.
First, I think that North Americans strive daily for nutritional convenience.
Sure, when the typical person goes out for a nice dinner at a restaurant,
he or she usually gets a decent meal. But, unlike many Europeans (the
French and the Italians come to mind), North Americans select everyday
meals for speed and convenience.
A nice egg and spinach omelet with oats and pineapple on the side
takes some time to prepare and eat. On the contrary, a bagel and coffee
can be carried into the car and eaten on the way to work. So in our
quest for speed and convenience, we get very little in the way of good
nutrition. That’s why we’re overfed and undernourished,
and that's how people can eat so much yet still have nutrient deficiencies.
Secondly, I think we’ve gotten too calorie conscious. Most people
who make poor food selections aren’t stupid. They know if they
want to be thin, they can only eat a certain amount of calories per
day. If they eat more, they either feel monumentally guilty or, much
less often, they head to the gym for marathon cardio sessions designed
to exercise those extra calories off.
In trying to walk that thin tight rope of energy balance, they realize
if they eat good, healthy food (i.e. marinated chicken breast with a
spinach salad and a piece of fruit), they’ll be eating a bunch
of calories which simply don’t taste as good as the brownies they’re
craving. In this sense, the healthy food will displace the tasty junk
they often crave.
So in an attempt to get the tasty brownie calories, they choose instead
to displace the good chicken and spinach calories, kicking them out
of the diet. In their minds, "a calorie is a calorie" and
therefore if they simply eat a brownie instead of the chicken, they’ll
stay just as thin. Thin, in our society, is synonymous with healthy.
Little do they realize they’re setting themselves up for losses
in lean body mass, an ever slowing metabolic rate, micronutrient deficiencies,
and all sorts of nutrition related health problems including diabetes,
cardiovascular disease, and syndrome-x (basically insulin resistance).
It’s hard to stay lean when the metabolism is dwindling as a
result of insufficient protein intake and a low thermic effect of feeding.
The metabolic rate takes another plunge because of deficiencies in essential
fatty acids, not to mention decreasing muscle mass.
It’s also pretty difficult to stay lean if you’ve got
diabetes, cardiovascular disease, and/or syndrome-x. To support this
notion, all we need to realize is that in the last twenty years the
incidence of obesity has doubled, yet our average daily energy intake
hasn’t increased much at all!
North Americans aren’t getting so darned fat and/or unhealthy
simply because of overeating. Often they replace good foods with the
super-sized sugars, the trans fats, and the other nasty fast food ingredients.
The good foods have the power to negate the effects of these nasty,
health-degrading junk foods, but because people become too concerned
with energy balance, they simply displace the good stuff.
In fact, if people simply ate a high protein, antioxidant and micronutrient
rich diet supplemented with junk food, they’d end up leaner and
healthier than those who got the same amount of calories (and often
even fewer calories) from empty, displacing foods.
Cheat Meals
People often ask me what I think about cheat meals. Generally, what
they want to know is, "Do I really have to eat clean all the time?"
The answer is a qualified "yes." You should plan out your
diet in advance, choosing only clean foods, and then eat everything
on your plan. One or two days a week, if you so desire, you can eat
foods that wouldn’t normally be found on your plan in addition
to and not instead of the healthy foods.
Usually I add such foods at the end of the day, when I’m already
stuffed with lean meat, EFAs, fruits and veggies. That tends to limit
my ability to indulge. Of course, in strict fat loss phases, these calories
should be the first to go.
Bottom line: As long as it doesn’t displace the good calories,
you can have your cake and eat it too. Chew on that a while and then
check back next week for Part II of this article: "Displacing Debates"!
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