
The World Health Organization (WHO), the World Heart Federation, and the American Heart Association describe heart failure (HF) as a growing global health crisis, affecting more than 26 million people worldwide. Its prevalence continues to rise, making prevention and management more important than ever.
Heart failure does not mean the heart has stopped working. Instead, it means the heart can no longer pump enough oxygen-rich blood to meet the body’s needs. This reduced pumping capacity leads to symptoms such as fatigue, shortness of breath, swelling, and even a chronic cough. Over time, simple daily tasks like walking, climbing stairs, or carrying groceries become increasingly difficult.
Although HF is typically a lifelong condition, patients can achieve remission or significant improvement with proper treatment and healthy lifestyle changes. Doctors emphasize that breaking the following four harmful habits is critical to protecting heart health.
1. Excessive Salt Intake

Research published in the AHA/ASA Journal highlights sodium restriction as one of the most widely recommended self-care strategies for heart failure patients.
Excess sodium causes the body to retain fluid, raising blood pressure and placing excess strain on the heart. Over time, this weakens the heart muscle and accelerates progression toward HF.
Guideline highlights:
- Earlier guidelines suggested 3000–4000 mg/day of sodium.
- Patients with fluid retention were advised to limit intake to 2000 mg/day.
- The Heart Failure Society of America currently recommends 2000–3000 mg/day, and less than 2000 mg/day for those with moderate to severe HF.
How to cut back on salt: