Why Fitness Is So Important When You Have Cancer

Why Fitness Is So Important When You Have Cancer

By: David Haas

Struggling against cancer can be an extremely draining experience- mentally, physically, and emotionally. The diagnosis itself can come like a punch in the gut, and the treatment can leave you feeling fatigued, anxious, or depressed. The good news is that there are things you can do to help. Getting in shape is one. The cancer and the treatments for it are only one factor in how you are feeling. Science is telling us that our fitness level has a greater impact on our energy levels, mood, and overall health than was previously known. Let's take a look at just a few of the benefits that come from adding regular exercise into your treatment regimen when you are battling even a serious cancer like mesothelioma.

Mood Boost

Exercise boosts energy levels. One of the ways it does so is by reducing levels of a stress chemical in your body called cortisol. Cortisol is usually referred to as the "fight or flight" substance. It is there to put your body into danger mode in the case you are confronted with a highly stressful situation like a fight. Anxiety raises cortisol levels. But it isn't good to constantly feel anxious and places an additional burden on your already stressed body. When you exercise, cortisol levels are reduced and the anxiety you were experiencing is replaced by feelings of calm and contentment.

Energy Levels

Another reason to start exercising is that you will increase your energy levels. A common complaint heard among cancer patients is lack of energy. The treatments help with the cancer, but healthy cells are also affected. Fatigue can be alleviated through regular exercise. Of course, there will be a short period of tiredness immediately following your exercise. But over time, it pays off in the form of increased energy levels throughout the day. Your investment in exercise will pay dividends and allow you to get more done, in spite of your illness.

Increased energy is usually seen soon after beginning an exercise plan. And if you should miss a few days, you will definitely notice it in terms of reduced energy. Make a commitment to exercise and you won't regret it.

Better Sleep

One often overlooked benefit of exercise is improved sleep. Your body wants to active. You will sleep better and longer when you exercise regularly. Studies have shown that people who regularly exercise experience better sleep and less daytime fatigue. Your body desperately needs that sleep to heal itself. You will also be less irritable and have more energy when you sleep well.

Do make sure, however, that you get your exercise in several hours before your bedtime so that you don't have trouble falling asleep afterwards.