Xia & He Publishing Inc. Sep 13 2025 Ginseng has long been used in traditional medicine to replenish Qi and address deficiency syndromes, often manifesting as fatigue and immune compromise. Modern research is now elucidating the mechanisms behind these effects, focusing on ginseng's immunomodulatory properties, ability to improve quality of life, and potential role in cancer therapy. This review aims to consolidate recent findings on these aspects, highlighting both the promises and limitations