He is more cautious about other types of colds that produce fevers or symptoms below the neck such as chest congestion. Kaminsky said, he and others at Ball State encourage people to exercise when they have colds, at least if they have the type producing symptoms like runny noses and sneezing. and, in some cases, they actually felt better.” Kaminsky said, “people said they felt O.K. But when the exercisers assessed their symptoms, Dr. And there was no difference in the time it took to recover from the colds. The investigators found no difference in symptoms between the group that exercised and the one that rested. The researchers collected the subjects’ used facial tissues, weighing them to assess their cold symptoms. The group that exercised ran on treadmills for 40 minutes every other day at moderate levels of 70 percent of their maximum heart rates.Įvery 12 hours, all the subjects in the study completed questionnaires about their symptoms and physical activity. This time, the subjects were 34 young men and women who were randomly assigned to a group that would exercise with their colds and 16 others who were assigned to rest. Once again, Dr, Kaminsky and his colleagues infected volunteers with a rhinovirus. He said he also tested the subjects at different points in the exercise sessions, from moderate to intense effort, and found that their colds had no effect on their metabolic responses.Īnother question was: Does exercising when you have a cold affect your symptoms and recovery time? “I was surprised their overall exercise performance wasn’t impaired, even though they were reporting feeling fatigued.” ![]() “I was surprised their lung function wasn’t impaired,” Dr. The researchers reported that having a cold had no effect on either lung function or exercise capacity. Two days later, when their cold symptoms were at their worst, the subjects exercised by running on treadmills at moderate and intense levels. Then a cold virus was dropped into the noses of 45 of the subjects, and all caught head colds. At the start of the study, the investigators tested all of the subjects, assessing their lung functions and exercise capacity.
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