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Introduction: Coffee is one of the most consumed substances in the world, the psychoactive substance is caffeine, it stimulates the central nervous system, being positive for cardiovascular resistance, it generates an alert reaction and more energy. The consumption of caffeine 1 hour before exercise increases people's performance. Aim: To analyze the relationship between the consumption of soluble caffeine and caffeine anhydrous on cardiovascular endurance in sedentary people. Material and methods: An quasi-experimental, longitudinal and prospective study was applied. The non-probabilistic study sample of convenience was 36 people, those who met the inclusion criteria were 20 participants. To obtain the cardiovascular performance data, the Ruffier Dickson test was used, based on a formula to obtain the state of cardiovascular endurance, taking the number of pulsations and performing 30 squats in 45 seconds. Results: The results showed an improvement in cardiovascular performance with anhydrous caffeine, since it increases it in this population. These results have been of great relevance considering that there have been studies with greater significance in an athletic population after caffeine consumption.
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Mandujano et al. (2026) studied this question.
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