Regular exercise is known to boost immunity, but finding time for it can be challenging. A recent study suggests that just 15 minutes of moderate exercise can increase levels of natural killer (NK) cells, enhancing the immune system’s ability to fight infections and diseases. This quick boost in immunity can be beneficial for those with busy schedules or who prefer shorter workouts. The study, presented at a scientific conference, involved 10 volunteers who cycled for 30 minutes, with blood samples showing increased NK cell levels after just 15 minutes. This research highlights the potential benefits of short, intense workouts for overall health.
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