Dispelling nutrition myths, ranting, and occasionally, raving

Have you ever “undone” all your hard work at the gym with a burger? This post is for you.

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Have you ever said, or thought, something along the lines of “I cancelled out my workout by eating doughnuts”? How about “I just undid all my work at the gym by having pizza for supper”? Or, “I earned this treat because I ran today”? I’m pretty sure I’ve been guilty of saying those sorts of things. Many of us probably have. For some reason I seem to have become acutely aware of it recently.

I see articles, blog posts, tweets, overheard conversations, where people make statements like those in the examples above all the time. Since it’s the New Year, I expect that a lot of people are making health and fitness related resolutions. I’ve shat all over such resolutions in the past so I won’t do that again today. Instead of resolving to lose weight, exercise more, eat healthier, undergo metamorphosis, perhaps we should consider resolving to shift our mindsets.

The thing is, you’re never cancelling out, undoing, or negating physical activity by eating too much or eating foods that aren’t super healthy. You’re also never earning them by putting in time on the dreadmill. We need to separate the two. Remember when I talked about my problem with many food tracking apps and websites? We often overestimate how many calories we’ve burned during a workout. It’s more than that though. It’s that both exercise and nutrition contribute to our health and well-being but they are both completely separate entities and we need to stop thinking of them as two sides of a scale.

Regardless of what you eat, exercise is still beneficial. Exercise can improve your sleep quality and duration, it can help reduce stress, it’s important for both physical and mental health and can reduce the risk of many diseases. Conversely, regardless of how much you move, a healthy diet is still beneficial. Good nutrition can reduce the risk of many diseases, provide you with energy, can help you recover from injury… Obviously, the two are important contributors to good health. Obviously, you’re going to reap greater benefits if you are both physically active and eat a nutritious diet. However, if you workout and eat a cheeseburger you haven’t then cancelled out your workout. You’ll still be getting some benefits from being active. You’ll still be better off than if you sat on your butt all day and then ate a cheeseburger.

So, stop being so hard on yourself. Stop thinking you’ve failed if you haven’t done an hour of spin and followed that up with a kale salad. Try to separate your thoughts about exercise and your thoughts about nutrition. Your workout happened no matter what you ate afterward. A burger and fries doesn’t erase a swim.

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Author: Diana

I'm a registered dietitian from Nova Scotia, living and working in Ontario, Canada. My goal is to help people relearn how to have a healthy relationship with food.

One thought on “Have you ever “undone” all your hard work at the gym with a burger? This post is for you.

  1. Pingback: Which fitness tracker gives you the best calories burned for your workout? An experiment |

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