What is the Connection Between Fitness and Nutrition?

B. Miller

There is a definite connection between fitness and nutrition in that each can positively or negatively impact the other. One of the most important and obvious connections between fitness and nutrition is that following a good nutrition routine can give one more energy, and help to encourage a regular fitness program. Of course, the connection can go in the other direction, meaning that poor nutrition can negatively impact a fitness program, or eliminate it altogether.

Eating many fruits and vegetables can contribute to both good fitness and good nutrition.
Eating many fruits and vegetables can contribute to both good fitness and good nutrition.

When considered together, fitness and nutrition can have a large, positive impact on one's life. Following a good nutrition program, which includes a balanced diet with plenty of vegetables, fruit, whole grains, and lean protein, can help one to maintain a healthy weight, prevent diseases such as high cholesterol, high blood pressure, and diabetes, and also boost energy levels throughout the day. A regular fitness routine in conjunction with this healthy diet can help one to lose weight or maintain a healthy weight, sleep better at night, improve mood, and help with overall strength and cardiovascular endurance.

Good nutrition gives people more energy, often leading to better fitness.
Good nutrition gives people more energy, often leading to better fitness.

Some people believe that a regular fitness routine gives them a free pass to eat whatever they want, but this is not true. The connection between fitness and nutrition is very important, and even regular aerobic exercise will not undo all the potential damage done by eating unhealthy foods. In addition, while eating healthy may be enough for some people to maintain their weight, it is still important to get regular exercise. Skipping exercise may lead to decreased bone density, which can cause osteoporosis, in addition to heart disease, depression, and other issues.

Good fitness and nutrition can positively impact other areas of life as well. Children who get enough exercise and eat a healthy diet often are able to concentrate better in school throughout the day, which can lead to better grades. Adults may find that it is easier to focus while at work, as well as being easier to manage stress and accomplish multiple tasks in a busy day. It can also help one to sleep better.

Even though it may seem daunting to start a new program, it is often found that one can help the other. If people start eating better, they may find they have more motivation to go outside and get some exercise, even if it used to seem impossible. Similarly, after a workout, one might be less likely to choose something unhealthy for a snack or meal and undo all of the hard work. The connection between fitness and nutrition is an important one to recognize.

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Discussion Comments


Fitness and nutrition definitely go hand in hand. When I exercise, I want to eat better; my body just craves healthier foods. Sometimes I'll go on a run thinking "OK since I'm doing this I'll be able to have a burger or a dessert and not feel bad about it," but the truth is, after I run, that tends to be the last thing I want. I think it's really important to listen to what your body is telling you when it comes to what it needs.

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