Fueling for exercise
A healthy diet consisting of a variety of foods and beverages from the four good groups will prepare you for any type of exercise, including running.
Staying properly hydrated is especially important for runners as you will lose fluid by sweating.
Tips on fueling before, during and after running:
- Stay hydrated: Drink water regularly throughout the day.
- Planning meals: Eat meals so you run two hours afterward but have had a snack so you’re not hungry when starting your run.
- Unless you’re running for more than an hour, water is the best drink to stay hydrated.
- Water for running: Unless your run is longer than 45 minutes or in hot, humid conditions, drinking water while running isn’t necessary. If you’re properly hydrated, you’ll be able to complete your run comfortably.
- Sports drinks: These were developed for athletes participating in a vigorous activity for more than an hour. They contain a lot of sugar and other ingredients most athletes don’t require. If you’re expecting to be very active for more than an hour and will need something to keep you going, make your own “sports drink” by mixing 1/3 cup 100 per cent fruit juice with 2/3 cup water.
- Eating during exercise: This isn’t recommended as you may get a stomach ache. If you know in advance you’ll be active for several hours at a track meet or tournament, you’ll need healthy snacks that can be eaten in small quantities without causing stomach problems. Fruit, yogurt, cereal or granola bars, nuts or seeds, or cheese and crackers are good snacks.
- Refueling after running: This is important, especially if you’ve had a long or hard workout. Drinking water and having a healthy snack will do the trick in most cases. Chocolate milk is a great post-exercise drink as it has carbohydrates to replenish the glycogen your muscles used for energy and protein to help them recover.
- Energy drinks: These aren’t safe for children and youth because they contain high levels of caffeine, sugar and other stimulants. A young person with a healthy diet has enough energy to last the day, even if they are very active.