Fuelling for an Active Lifestyle
by Adam Toffan , M.Sc, NSCA-CSCS, CSEP-CEP Assistant Fitness Training and Assessment Coordinator, Recreation Services at the University of Manitoba Nutrition plays a crucial role in our body’s function. From internal systems like the immune system to athletic performance. Aside from simply providing energy, evidence suggests that a meal's timing affects a wide variety of physiological functions, including the sleep/wake cycle, core body temperature, athletic performance, and mental alertness. Since activity is additional stress on your body, your dietary needs may change as you become more active. To get the energy you need, you need to consume an appropriate amount of protein, carbohydrates, fats and water. Protein is needed to maintain and rebuild tissues such as muscle. Carbohydrates are the body’s preferred energy source, especially during higher intensity activities. Fats are also used as an energy source but are the primary energy source at lower inte...