The Health Effects of Karate Training: A Review of 21st Century Research

Background/Objectives: To date, the health effects of karate have not been identified. Therefore, the aim of this article is to learn more about the health effects of karate training based on a review of current research. Methods: The Scopus database was searched from 2000 onwards for available articles related only to karate. The following intermediate phrases were not included: combat sport, fighting art, hand-to-hand combat, martial art, and self-defence system. The filter used was desk review analysis. Only 14 scientific articles (research papers and review papers) strictly on karate were found. The method of source material analysis and critical analysis of the source text was then used. Results: It was shown that kumite appears to require significantly more metabolic power than kata. Furthermore, the greater skill of karatekas is associated with their greater physical fitness, and long-term karate training attenuates the decline in dynamic visual acuity (DVA). The role of modified and individualised forms of karate training is also highlighted as important for the health of practitioners. Furthermore, long-term karate practice is associated with extensive modulation of immunological parameters. Karate training can also significantly improve motor skills. It can also play an important role in the development of willpower and personality traits that contribute to the well-being of its practitioners. Furthermore, nutritional and psychological interventions combined with karate training may improve cardiometabolic parameters, oxidative stress and inflammation. Karate training may also contribute to the prevention of osteoporosis and strengthen the left ventricular myocardium. Conclusions: It was found that there is a paucity of contemporary research on the health effects of karate training. In addition, they are limited to the individuals studied, so that generalisations about these effects in the general population of karate practitioners cannot be made.