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5 Diet Myths and Why You Shouldn't Believe Them

By Joe Wilkes

In an attempt to cut through some of the falsehoods, we've collected a list of 5 diet myths with why you shouldn't believe them.

At last count, there were about 50 billion, trillion, gazillion different diet books and diet plans out there, all touting new, miraculous ways to shed the pounds. At first perusal, it can seem downright baffling, so let me let you in on a little secret. At the core, any reputable eating plan is going to basically consist of these foods, eaten at a slight calorie deficit: mostly fresh fruits and veggies, whole grains, and lean protein.

And yet, we still manage to screw it up.

Don't feel bad about it. Between old wives' tales and people who just read the back covers of diet books and decide they're experts, there is more disinformation floating around out there than across the desk of a White House Press Secretary. (Get off your high horse. I didn't mention which party I was talking about.)

  1. DonutsIt doesn't matter what you eat, as long as you eat less. All food isn't made the same. If it were, surfing champion Laird Hamilton would live on Twinkies and Dr. Pepper. No, the complex human body needs a variety of nutrients to work at its best. When you're eating at a deficit, you have to make especially sure you're covering all your bases. This becomes more important still when you're on an exercise regimen, because your body is going to be burning extra nutrients, so if you don't give it what it needs, it won't function as well and that will hurt your results. So remember to take a daily multi-vitamin in addition to an effective diet and fitness regimen.
  2. Eat lessThe less you eat, the better your results. This is sort of true, but the theory has its limits. True, if you're not getting enough calories, your body will use fat as fuel, but it can only do so much of this before serious breakdown happens, so you really need to stay above 1,200 calories. Second, your body has a mind of its own, of sorts, so if you deprive it of food long enough, it's going to panic and hold on to its emergency fuel supplies (we call it fat) in hopes of riding out this difficult period. It's called "starvation mode," and when you suddenly stop losing weight but you're only eating 1,500 calories a day, that's probably why.
  3. ProteinsLimit yourself to fats and proteins. "Low carbing" can be okay in moderation. "No carbing"? Not so okay. Yes, there is some benefit to upping the protein for a while, but you still need some carbs. They are your primary fuel source. Using anything else for food is extremely stressful, especially for your body's fuel processing center, the kidneys.
  4. Bananas and carrots are not badBananas and carrots are bad. This comes from the whole glycemic index (GI) craze. GI proponents say that carrots and bananas are low in fiber but high in sugar, so they should be avoided. Nonsense. First off, eating fresh fruits or veggies is a little different from eating, say, jelly beans, because fresh produce is loaded with vitamins and minerals and it does have some fiber. We dare anyone to find us an overweight person whose biggest indulgence is a banana.
  5. Fat free productsJust look for "fat free" or "sugar free" products. This is just the sneakiest marketing ploy in the world. Simply put, "fat free" doesn't mean "sugar free" and vice versa. Cotton candy is fat free. Is it a diet food? Butter is sugar free. Is it a diet food? In the rare event that you find something that's fat AND sugar free, it might be okay, like some fat-free cheeses. But odds are it's going to taste like cardboard.

Of course, as soon as diet number 50 billion, trillion, gazillion and one comes out, there'll surely be another set of myths to dispel. This is a good starting point, though. But if all else fails, just remember our mantra: "Create a diet consisting mostly of fresh fruits and veggies, whole grains and lean protein. Eat those foods at a slight calorie deficit."

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