Browsing the archives for the calories tag.
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Getting More Fit Without Hard Work

Habits

Between late 2005 and early 2010, I lost more than 60 pounds as I gradually got the hang of exercising regularly and eating well. From a starting weight of 238, I dropped in fits and starts to 175 while adding a substantial amount of muscle. For the first time in my life, people were calling me “thin” and worrying I wasn’t eating enough (though they don’t need to worry: I’m nowhere near starvation). Since then, I’ve remained fit and active, even while my weight goes modestly up and down within a healthy range.

It’s not just about diet
Eating habits are an important part of getting fit, but in many ways they’re both the harder part and the less important part. The other key piece, of course, is exercise. Does the word “exercise” bring to mind images of people sweating on treadmills while being slowly bored to death, or running beside the road at 5:00 in the morning? Because while it can take that form, exercise can also be easy and appealing. After all, it’s not automatically true that when we use our bodies, we’re uncomfortable or unhappy–in fact, the reverse is closer to the truth. If jumping into hard-core, sweaty, “no pain no gain” exercise doesn’t appeal to you, there are many more tempting ways to get started. The wonderful thing about this is that regular exercise, especially in certain forms, becomes a “keystone habit”: that is, a positive change in behavior that encourages other positive changes.

Walking
I’ve heard it said that walking burns about as many calories per mile as running, but this turns out not to be true. In fact, if you look at net calories burned (that is, how many extra calories we’re burning while exercising compared to the amount we burn to maintain basic bodily functions even if we’re just sitting on the couch), running burns about twice as many calories per mile. Since a typical running speed is in the neighborhood of twice the typical walking speed, this means running burns about four times as many extra calories per hour as walking. (If you’ve heard that walking and running burn about the same number of calories or are just interested in the topic, see this article for some details and the study on which the statement is based.)

However, so what? The time advantage may mean a lot to someone who has no time to walk, but it’s often much easier to make time for walking than for running. There’s little need for special clothing or for showering afterward, so walking is actually a bit more efficient than it might seem in the time department. Walks are also a good way to spend time with friends or family members and a free activity that’s good for everyone involved. Walking lifts moods and provides a good opportunity for conversation. Walks can provide quality time with a romantic partner, children, or adult family members. They can make it possible to meet and interact with neighbors, and they are often an excellent way to improve mood (see “The Benefits of Quick, Easy, Pleasant Exercise“). Walking isn’t just exercise: it can be a mood booster, social time, family time, time to yourself, or a way to get from Point A to Point B (and not be dripping with sweat when you arrive).

Other easy ways in
Other easy kinds of exercise can be more strenuous but more entertaining. Dancing, for example, can often keep a person interested and happy for hours while providing anything from a mild to an intense workout. Speaking from personal experience, you don’t even have to be very good at it to both enjoy it and get the exercise benefits.

In the same way, any safe activity that keeps us in motion and keeps us engaged provides an avenue for exercise as entertainment. At our house, for example, both kids and adults play the outdated “dancing” video game Dance Dance Revolution. Taekwondo is nearly always engrossing for me, in the same way that kickboxing or rock climbing might be engrossing for someone else. Other options include team sports, group walks and bicycle rides, hiking, swimming, and paddling.

Limitations
It’s true that going for a walk twice a week or going out dancing every once in a while alone isn’t likely to make a dramatic difference in health–but it will make some difference, and even if it just means a few pounds lost over a month or two, that’s progress in the right direction. What’s important is that when any kind of exercise–whether it’s easy and entertaining or energetic and effortful–becomes a habit, that habit provides both a sense of competence and a metabolic boost that can set the stage for more improvements, with the end result of a dramatic change for the better.

Photo by Natodd

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Hunger Won’t Be Denied: True or False?

States of mind

guineapigs

Recently I came across an assertion that seriously disturbed me: that when we’re “hungry” we “have to eat.” This claim bothered me because it (like a lot of misguided dieting advice) was in a popular diet book, because I think many people believe it, and because it’s wrong.

Pictures of Food
The source of the statement was Dr. Shapiro’s Picture Perfect Weight Loss, a book that offers weight loss advice, examples, and especially a large number of full-color photo spreads of different foods that contain the same amount of calories. For instance, Shapiro graphically displays how a person could eat four ears of corn on the cob and get the same calories as in one medium serving of french fries. I found the pictures interesting and somewhat instructive, although the calorie counts need to be understood as examples (for instance, he counts 70 calories for a slice of whole wheat bread, whereas the loaf in my fridge is 110 calories per slice) and although Shapiro pays only limited attention to nutrition. Mainly, he wants to show that the physical amount of food you eat can vary a lot for the same number of calories, and does that well.

But Shapiro makes a number of imperfect assertions about weight loss, and the one I felt was particularly damaging was this: “The urge to eat is a need that must be filled.” (The emphasis is Shapiro’s.) He continues, “If we don’t respond to that urge, the need-to-eat feelings … will get the upper hand.”

He goes on to reassure the reader that this doesn’t mean all is lost, because the reader can learn to choose much lower-calorie foods and eat whenever they like. The fact that a person can eat much more for fewer calories is certainly true, though the idea that no restraint in eating is necessary in order to lose weight and keep it off is, for many of us, simply wrong.

Misconceptions about hunger
I’m surprised a little that Shapiro says this, because he acknowledges some of the complexity of hunger (which is really a variety of physical and psychological feelings), although he seems to complete miss or ignore some important psychological elements. Ideas about “needing” to eat, including Shapiro’s claim that hunger means we “have to” eat and there’s nothing we can do about it are all broken ideas, also known as cognitive distortions. In other words, most of our behavior is driven not by what we experience directly, but by what we tell ourselves about what we experience.

In essence, Shapiro is saying “I don’t know how anyone can possibly not act on hunger, so it can’t be done.” Put in that way, I think the flaw is obvious: just because Shapiro doesn’t know how to handle hunger other than by administering food doesn’t mean that nobody does.

For Shapiro’s information, and that of anyone else who shares his belief, I’d like to point out that hunger is always temporary, and that if you ever want to find a way to put hunger off, there are 24 of them here.

Different People Succeed in Different Ways
I don’t mean to pick on Shapiro especially. I think his food comparisons are very useful despite some minor limitations, and frankly he seems to be like a lot of professionals who have seen successful weight loss (especially those who have only seen it from the outside) who seem to feel that because it’s been accomplished one way, there’s no other possible way to do it successfully. I find the same idea in many books on writing, even by very talented and successful writers: “This is the way to do it. If you don’t do it this way, you’ll fail.” If psychology teaches us anything, it’s that different people succeed in different ways, so what I am doing my best to offer with this site is the other approach, which is to say: “Here are all of the tools for tackling this task that I can find. Take the ones that work for you and run with them.” And if one of those tools is being able to outsmart hunger when you don’t want to eat, all the better.

Photo by Petra Brown

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