Preventive services are healthcare measures aimed at preventing illnesses or detecting them early. These services include routine check-ups, vaccinations, screenings, and counseling. By identifying health issues before they become serious, preventive services can help individuals maintain better health and reduce healthcare costs over time. Examples of preventive services include flu shots, mammograms, and cholesterol screenings. These services are often covered by health insurance plans, making them accessible to a wider population. Engaging in preventive care is essential for promoting overall well-being and enhancing the quality of life.