cdc.gov
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The CDC (Centers for Disease Control and Prevention) is the U.S. federal public health agency. It provides evidence-based information on disease prevention, vaccines, travel health, and preventive-care guidelines, plus data and resources for public health and outbreak updates.
More resources on Preventive Care
WHO Noncommunicable Diseases
World Health Organization hub on noncommunicable diseases, with fact sheets, data, and global action plans covering cardiovascular disease, cancer, chronic respiratory disease, and diabetes. Readers gain a population-level view of chronic disease risk factors, burden, and prevention and control strategies.
Peter Attia MD
Physician Peter Attia's site hosting The Drive podcast and articles on longevity medicine: cardiovascular and metabolic disease risk, cancer screening, exercise, sleep and nutrition. Readers can follow how biomarkers and trial evidence inform prevention decisions, though much in-depth content sits behind a paid membership.
NutritionFacts.org
Nonprofit site founded by physician Michael Greger that summarises peer-reviewed nutrition studies in short videos, articles and podcasts, searchable by food and disease. It argues consistently for plant-based eating, so readers can follow the research behind that position and check its sources.
U.S. Preventive Services Task Force (USPSTF)
Top recommended site for evidence-based preventive service recommendations; frequently upvoted in r/publichealth and r/medicine.
Feel Better, Live More
Long-form interview podcast hosted by a British general practitioner, with doctors, researchers and authors discussing sleep, nutrition, movement, stress and relationships. Listeners gain practical lifestyle habits for preventing chronic illness and improving everyday physical and mental health.
US Preventive Services Task Force — All Published Recommendations
The complete set of published USPSTF recommendations on screening, behavioural counselling and preventive medication, each graded A through D or I. Readers can trace the evidence basis behind clinical prevention decisions and see why some screenings are actively discouraged.