อ้างอิง ของ อาหารเสริม

  1. ↑ Park, Madison. "Half of Americans use supplements". CNN. สืบค้นเมื่อ 3 October 2013.
  2. ↑ Grace, Emily. "How to choose the best supplement". Health Beacon. สืบค้นเมื่อ 3 October 2013.
  3. ↑ Staff, FDA/ FDA FAQ's on Dietary Supplements
  4. ↑ Guallar E, Stranges S, Mulrow C, Appel LJ, Miller ER (December 2013). "Enough is enough: Stop wasting money on vitamin and mineral supplements". Ann. Intern. Med. (Editorial). 159 (12): 850–1. doi:10.7326/0003-4819-159-12-201312170-00011. PMID 24490268.CS1 maint: Multiple names: authors list (link)
  5. ↑ Questions To Ask Before Taking Vitamin and Mineral Supplements, Nutrition.gov, accessed 2013-12-22.
  6. ↑ New Nordic Nutrition Recommendations: Focus on quality and the whole diet, Norden.org 03.10.2013.