NIH has some good resources [1]; also the Mayo clinic [2]. Finally, examine.com [3] has lots of information on a whole bunch of supplements, vitamins, etc. [1]

NIH has some good resources [1]; also the Mayo clinic [2]. Finally, examine.com [3] has lots of information on a whole bunch of supplements, vitamins, etc. [1] https://www.nhlbi.nih.gov/health/educational/wecan/tools-resources/nutrition.htm https://www.nhlbi.nih.gov/health/educational/wecan/tools-res... [2] https://www.mayoclinic.org/healthy-lifestyle/nutrition-and-healthy-eating/basics/nutrition-basics/hlv-20049477 https://www.mayoclinic.org/healthy-lifestyle/nutrition-and-h... [3] https://examine.com/ https://examine.com/