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The Great Nutrition Debates

Posted Aug 25 2008 6:32am
The Journal of Consumer Research is reporting that those handy 100-calorie snack packs actually result in increased consumption of snack foods , thus having a negative effect on controlling calorie intake.



Snack pack consumption is just one timely debate. Other issues in the news include water consumption (tap versus bottled; plastic versus glass) and raw versus organic.



JB tackles many of these debates in his article, The Great Nutrition Debates.



The "Great" Nutrition Debates

by Dr John M Berardi, CSCS



While displacement foods (unhealthy foods that fill us up, knocking healthy foods out of our diets) are probably at the root of many of our health and body composition crises, what I call "displacement debates" have also become a real problem in today’s information age.



For example, the average North American barely knows what a carbohydrate, protein, or fat is, yet when they hear well-respected experts at the ADA recommend high carb diets and the highly (though not universally) respected Atkins group recommend low carb diets, they get so confused and frustrated they ultimately do little or nothing proactive to improve their health.



This argument is an example of a displacing debate: an academic argument that pushes the more important problems out of the public discourse. For the average North American, following either the ADA recommendations or the Atkins recommendations would go a long way toward improving their health. But instead of suggesting that people just do something, these groups continue to bicker about who’s right at the expense of an ever-growing obesity rate.



Below I’ve presented six of the interesting displacing debates I’ve heard argued lately. Hopefully by discussing them I can put to rest the idea that these issues are of critical importance to your overall health and body composition. I’d like you to understand that these represent small, fine tuning details which are only relevant to a small percentage of the population, if that. On the whole, these debates do more to confuse and paralyze people than to encourage them to take their health into their own hands.



The Top 6 Displacing Debates



1. Fruit is Bad Now?

We all know fruit provides fiber, vitamins, minerals, and low glycemic index carbohydrates, so it should be no surprise that many experts recommend eating a few servings of fruit each day. Heck, this notion has even been turned into a clichéd rhyme: "An apple a day keeps the doctor away!"



Yet some experts out there actually suggest that fruit might be bad for us! That’s utter nonsense. So, imagine you’re someone with a lifetime of eating habits that are less than optimal (for some of you, it might not be so hard to do) and you’re exposed to this debate. What do you do? Well, nine times out of ten, you figure that if there’s a chance fruit is bad for you, you might as well stay away from it — probably better to reach for a Big Mac instead. After all, it does taste better.



What to do? Eat the damn fruit – but, as with everything else, don’t overeat!



2. Raw? Organic?

Speaking again of fruits (and vegetables), it’s recommended that the average person consume two pieces of fruit and three servings of vegetables per day as a bare minimum. I recommend 10-15 servings per day. Yet most North Americans (athletes included) consume far less than the standard recommendation of five servings of fruits and vegetables.



However, rather than simply recommend more fruit and veggies (no matter how you can get them, for any fruits and vegetables are better than none), experts spend their time fighting about canned fruits and veggies vs. raw fruits and veggies. And then they fight about raw fruits and veggies vs. organic fruits and veggies! Sure, I agree that raw, organic fruits and vegetables are best since they probably have a higher micronutrient count, but let’s face the facts: any fruits and veggies are better than none!



So again, imagine you’re someone with a lifetime of bad eating habits and you’re exposed to all this bickering. What do you do? Well, you'll probably avoid the fruits and veggies, wait for the experts to finish dueling it out, and reach for a Snickers bar instead.



What to do? Get sufficient fruits and vegetables in your diet before worrying about whether they’re organic or not. Once you’ve done that, worry on.



3. Raw Milk vs. Regular Milk

What about milk? In my opinion, it’s not necessary, doesn’t always "do the body good," and should be minimized in the diet (although I see no need for total elimination unless you’re lactose intolerant).



However, if we could simply get more people to drink milk instead of sugary soda, we’d have less obesity and disease. But instead of focusing on healthy behaviors, experts will bicker on and on about regular milk vs. raw milk. Of course, all this does is serve to draw negative attention to milk and away from the other healthy decisions people could be making.



Sure, if it were possible to get raw milk that was guaranteed aseptic, it would be better than processed, pasteurized milk. But faced with the confusion, what do you, the hypothetical sub-optimal eater, do? Well, nine times out of ten, you avoid both kinds of milk and drink another Coca-Cola instead.



What to do? Limit milk, and drink calorie-free beverages like water and green tea instead.



4. Tap Water vs. Bottled Water

Speaking of beverage consumption, people are dehydrated because they drink too little water while drinking too many caffeinated, diuretic drinks (coffee, soda, and alcohol). Dehydration leads to all sorts of health problems for the inactive, not to mention the decrements in athletic performance seen in dehydrated athletes.



But rather than simply promoting the heck out of water consumption, experts will bicker on and on about tap water vs. bottled water. Sure, good quality bottled water is usually a better choice, but don’t be one of these people who stay away from tap water, forget to pick up their bottled water, and simply remain dehydrated.



What to do? Drink sufficient water first; worry about the source later. (Of course, you may want to avoid drinking out of puddles next to pig farms in Uganda.) Put a water filter on your tap or buy one of those filter jugs you store in your fridge and be done with it.



5. Glass vs. Plastic

And how about the bottles the water comes in? That’s right, the glass vs. plastic debate. Just the other day, I was recommending that a group of my athletes pick up some Tupperware so they could whip up all of their meals and shakes in the morning. It’s easy to make a good food choice during the day when you’ve got all your good food with you, pre-cooked, pre-wrapped, and ready to be eaten.



After the talk, one of the athletes came up to me and told me he avoids Tupperware altogether because of the potential leeching of xenoestrogens into his food. When I asked what he uses to store his food in, he told me he doesn’t even preplan his meals. He also told me he needed to lose fifteen pounds and that he was overweight because his nutrition sucked!



Buddy, I agree that glass containers may be marginally better than plastic, but for the love of God, pick up some plastic if it'll help you plan your meals! And this was a world-class athlete! You can imagine how the average guy fares!



What to do? Plan your meals in advance, storing them in woven baskets if necessary. Buy the best containers you can afford. If you can get the glass versions, great; if not, the generic plastic ones will do just fine.



6 . Free Range vs. Extremely Limited Range Meat

Most weightlifters eat lots of protein and that’s no mistake. One of the best ways to get all that protein is by eating a lot of protein and micronutrient-rich lean meat. Protein supplements are okay to supplement your diet, but real food should be your nutritional mainstay and there’s nothing better than good ol’ fashioned lean meat.



Since eating more protein can increase metabolic rate, improve your weight loss profile, increase protein turnover, accelerate exercise adaptation, and (when replacing dietary carbohydrate) decrease the chance of cardiovascular disease, it should be clear that most people would do well to increase their consumption of lean meat.



So imagine the dismay someone might experience when hearing that the experts are now bickering about the type of meat we consume. Many experts muddy the waters when discussing free range vs. grain fed meat, telling people that grain fed meat (the only kind you can find in many grocery stores in North America) is full of toxins, bad fats, and hormones.



Sure, free-range meat is probably a better choice, although there’s little proof the supposed toxins and hormones actually get passed on to us. But again, imagine you’re someone with a lifetime of eating habits that are less than optimal and you’re exposed to all this bickering about lean protein. What do you do? Well, when you’re afraid of the meat you have access to, you shy away from all types of lean meat and reach for another bagel. Bad choice!



What to do? Find the best meat you can by going around to various grocery shops and butchers. Owners of health food stores may also be able to help you locate the best stuff. But don’t be afraid to eat the meat you find in your grocery store — the reports of your impending death are greatly exaggerated.



These are just a few of the displacing debates gaining momentum in the nutrition world. Do your best to get past the marginalia, to get past the differences between all the new programs, and try to discover for yourself the basic principles all the successful programs seem to be built upon.



Most importantly, when faced with a choice between two good options, one of which may be marginally better than the other, but both of which would be an improvement over what you're currently doing, just pick one and go with it. You can optimize later, as long as you make an improvement now.



There's no debating that.



Train hard; stay strong.



Peace.



Susan



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