A well-functioning cardiovascular and metabolic cycle is a key contributor to longevity and overall health. A healthy heart, efficient blood circulation and metabolism are essential for supplying sufficient energy to the tissues and organs of the body, while also effectively removing toxins and fighting external pathogens.

The cardiovascular system consists of the heart, blood vessels, and blood, which act as a transport network to carry oxygen, nutrients, and hormones to cells throughout the body. It also helps remove waste and carbon dioxide. Good circulation ensures adequate blood supply to all organs, and efficient metabolism promotes proper function and vitality of the body.

一個良好運作的心血管及代謝循環是延年益壽和整體健康的關鍵主因。健康的心臟、高效的血液循環和新陳代謝對於供應身體各組織和器官充足的能量至關重要，同時也能有效清除毒素並對抗外來病原體。

心血管系統由心臟、血管和血液組成，它充當運輸網絡，將氧氣、營養物質和荷爾蒙運送到全身的細胞。它還有助於清除廢物和二氧化碳。良好的循環確保所有器官得到充足的血液供應，高效的新陳代謝能促進身體的正常功能和活力。