Preventive Cardiology is a vital discipline focused on reducing the risk, onset, and progression of cardiovascular disease through proactive measures and early interventions. It emphasizes the identification and management of modifiable risk factors such as hypertension, hyperlipidemia, diabetes, obesity, smoking, poor diet, and sedentary lifestyle. Preventive strategies include lifestyle counseling, pharmacologic therapy, risk assessment tools, and genetic screening to personalize care. This field integrates primary prevention—aimed at healthy individuals—and secondary prevention for those with established cardiovascular conditions to prevent recurrence. Advances in biomarkers, wearable technologies, and digital health platforms support real-time monitoring and patient engagement. Preventive cardiology also plays a key role in public health education and community outreach, aiming to reduce the global burden of heart disease and promote cardiovascular wellness across populations.