The Core Diet Blog

‘Tis the season for the flu, winter colds, and other upper respiratory infections (URI) that put a damper on our workouts and threaten our fitness. It is well-reported that during periods of heavy training and racing, athletes are more susceptible to, and may experience, an increase in URI. A “window of altered immunity” following prolonged or heavy exertion exists (that may last between three and 72 hours), wherein many components of the immune system exhibit change. This window is an opportunity for viruses and bacteria to gain a foothold. In addition, factors such as travel, low energy availability, and high levels of stress and anxiety also put athletes at risk. So, what can we do from a nutritional, training, and lifestyle standpoint to combat getting sick? Read on for some recommendations to maintain immune health and keep running strong!