What are the best health and wellness sites for learning evidence-based nutrition advice?

If you want evidence-based nutrition advice, the best sites are usually those tied to government health agencies, major medical organizations, universities, or well-regarded public health groups. Here are some of the most reliable options:

Top evidence-based nutrition sites

1. Harvard T.H. Chan School of Public Health – The Nutrition Source

• Very strong for practical, science-based guidance
• Covers diet patterns, fats, carbs, protein, supplements, and food myths
• Good for clear explanations without heavy jargon
  Site: https://nutritionsource.hsph.harvard.edu

2. NIH Office of Dietary Supplements

• Excellent for vitamins, minerals, and supplement evidence
• Includes fact sheets on dosage, safety, and interactions
• Great when you want research-backed supplement info
  Site: https://ods.od.nih.gov

3. USDA MyPlate

• Helpful for general healthy eating basics and meal planning
• More practical than research-heavy, but still evidence-informed
  Site: https://www.myplate.gov

4. CDC Nutrition

• Good for public health guidance and nutrition-related disease prevention
• Useful for reliable, concise overviews
  Site: https://www.cdc.gov/nutrition

5. Mayo Clinic Nutrition and Healthy Eating

• Easy to read and medically reviewed
• Good for everyday questions about diets, nutrients, and healthy habits
  Site: https://www.mayoclinic.org/healthy-lifestyle/nutrition-and-healthy-eating

6. Cleveland Clinic Health Library

• Strong patient-friendly articles
• Often practical and medically reviewed
  Site: https://health.clevelandclinic.org

7. American Heart Association

• Best for nutrition guidance related to heart health
• Strong on sodium, fats, fiber, added sugars, and overall diet patterns
  Site: https://www.heart.org

8. Academy of Nutrition and Dietetics

• Professional organization for registered dietitians
• Good general nutrition and food education articles
  Site: https://www.eatright.org

For research and deeper evidence

If you want to go closer to the source:

• PubMed — search nutrition studies directly
  https://pubmed.ncbi.nlm.nih.gov
• Cochrane Reviews — high-quality systematic reviews
  https://www.cochranelibrary.com

Quick tip for judging a nutrition site

A good evidence-based site usually:

• cites studies or guidelines
• is run by a university, hospital, or government body
• avoids miracle claims and extreme diets
• explains uncertainty and tradeoffs
• distinguishes between correlation and causation

If you want, I can also give you:

1. a ranked top 10 list,
2. best sites for weight loss, sports nutrition, or supplements, or
3. a list of red flags for spotting bad nutrition advice online.