Alangari Abdulrahman
Department of Medicine, Prince Sultan Military Medical City, Riyadh, SAU.
Department of Internal Medicine, Evercare, Riyadh, SAU.
Cureus. 2025 Jun 22;17(6):e86527. doi: 10.7759/cureus.86527. eCollection 2025 Jun.
Intravenous (IV) vitamin therapy has become an increasingly popular method for delivering essential micronutrients directly into the bloodstream, bypassing the gastrointestinal tract. This method offers enhanced bioavailability, higher therapeutic dosages, and targeted nutrient replenishment, making it particularly effective for individuals with malabsorption issues and chronic illnesses and those seeking optimal health benefits. In contrast, oral supplementation remains a convenient and practical option for routine vitamin and mineral intake. This article provides an overview of the physiological advantages and disadvantages of IV vitamin therapy, its clinical applications, and the scientific evidence supporting its efficacy.
静脉注射（IV）维生素疗法已成为一种越来越流行的方法，可直接将必需的微量营养素输送到血液中，绕过胃肠道。这种方法具有更高的生物利用度、更高的治疗剂量和有针对性的营养补充，使其对有吸收不良问题和慢性病的个体以及那些寻求最佳健康益处的人特别有效。相比之下，口服补充剂仍然是日常维生素和矿物质摄入的方便实用选择。本文概述了静脉注射维生素疗法的生理优缺点、其临床应用以及支持其疗效的科学证据。
