Hypertension is a type of degenerative disease. Blood pressure increases slowly with age. In 2018, the prevalence of hypertension in people aged 65-74 years in Indonesia was 57.6% and in those over 75 years was 63.8%. Cucumber juice is a natural product that may be useful for lowering blood pressure without side effects because its potassium content may help improve blood flow and calm nerves so that blood pressure drops. This study aimed to analyze the effectiveness of cucumber juice in reducing blood pressure in elderly people with hypertension. This was a literature review. Articles were obtained using Google Scholar, PubMed and Lipi, with the keywords: hypertension, cucumber juice, elderly. 435 articles were screened and five were ident...