"Cardiac" refers to anything related to the heart, which is a vital organ responsible for pumping blood throughout the body. The heart plays a crucial role in maintaining circulation, delivering oxygen and nutrients to tissues, and removing waste products. Understanding cardiac health is essential for preventing diseases such as heart attacks and heart failure. Cardiac conditions can affect people of all ages and may arise from various factors, including genetics, lifestyle, and diet. Regular check-ups with a healthcare provider can help monitor heart health, while adopting a balanced diet and engaging in physical activity can significantly reduce the risk of developing cardiac issues.