Heart disease, stroke, and respiratory infections are leading causes of death worldwide, with noncommunicable diseases accounting for 74% of the 55.4 million deaths in 2019. Chronic illnesses often have a greater impact on mortality than fast-acting diseases, and many are partially preventable through lifestyle changes.

Ischemic heart disease, or coronary artery disease, is the top cause of death globally, linked to risk factors like high blood pressure and smoking.

Stroke and lower respiratory infections also contribute significantly to mortality rates.

Chronic obstructive pulmonary disease (COPD) and various cancers further increase the death toll. Adopting healthier habits, such as regular exercise and a balanced diet, can lower the risk of these conditions, highlighting the importance of awareness and education for better health outcomes.