The Nutrition Source
Verified working Oct 3, 2026
Harvard-backed nutrition guidance grounded in public health research.
The Nutrition Source is an educational site from the Harvard T.H. Chan School of Public Health covering healthy eating, diet quality, disease prevention, and food sustainability. It organizes research-informed guidance into topic pages, visual plate guides, diet reviews, recipes, and updates for people looking to make better food choices.
Why it stands out
- Produced by a major public health school rather than a commercial diet brand or product seller.
- Emphasizes diet quality and food sources, not just calorie counts or isolated nutrients.
- Connects nutrition advice with disease prevention, school/workplace environments, and sustainability.
- Includes practical visual guides such as the Healthy Eating Plate and Kid’s Healthy Eating Plate.
- Reviews popular diets through a research lens instead of presenting them as trends.
Good to know
- Content is educational and explicitly not a substitute for personal medical advice.
- It does not provide individualized meal plans, diagnosis, coaching, or nutrition tracking tools.
- Some guidance is framed around U.S. dietary policy and public health discussions, so local dietary guidelines may differ.
Under the radar: The Healthy Eating Plate has translation pages, which are useful if you need to share the same nutrition framework with multilingual families, classrooms, or community groups.
Photos
Health educators, teachers, and workplace wellness staff can find research-based eating guides and handouts for public audiences. Compare popular diets against the evidence before adopting or recommending one. Use the Healthy Eating Plate or Kid’s Healthy Eating Plate as a simple meal-planning reference. Look up specific nutrition topics such as carbohydrates, fats, sodium, protein, sugary drinks, or food additives. Explore how food choices connect to chronic disease prevention and environmental impact.
Topic guides on foods, nutrients, beverages, healthy weight, activity, sleep, stress, longevity, and disease prevention. Includes Healthy Eating Plate resources, kid-focused materials, diet reviews, nutrition news, recipes, food-service resources, and sustainability-focused content.
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Similar sites elsewhere
- Nutrition.gov — nutrition.gov
- MyPlate — myplate.gov
- Academy of Nutrition and Dietetics — eatright.org
- Mayo Clinic Nutrition and Healthy Eating — mayoclinic.org/healthy-lifestyle/nutrition-and-healthy-eating
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