Heimildaskrá
Coachmag sótt 24. maí 2018 af http://www.coachmag.co.uk/nutrition/supplements/3839/protein-powder-a-comprehensive-guide-for-beginners
DV sótt 17. maí 2018 af http://www.dv.is/fokus/lifsstill/2018/1/28/11-stadreyndir-um-faedubotarefni/
Fox news sótt 23. maí 2018 af http://www.foxnews.com/lifestyle/2017/10/03/healthy-27-year-old-died-after-using-common-bodybuilding-supplement.html
Harvard Health Publicing. 2015 Harmful effects of supplements can send you to the emergency department. Sótt 17. maí 2018 af https://www.health.harvard.edu/blog/harmful-effects-of-supplements-can-send-you-to-the-emergency-department-201510158434
Harvard Health sótt 17. maí 2018 af https://www.health.harvard.edu/staying-healthy/dietary-supplements-do-they-help-or-hurt
https://legionathletics.com/pre-workout-supplements/
Legion Athletics sótt 23. maí 2018 af https://legionathletics.com/pre-workout-supplements/
Mayoclinic sótt 23. maí 2018 af https://www.mayoclinic.org/healthy-lifestyle/nutrition-and-healthy-eating/in-depth/caffeine/art-20045678
Mens Health sótt 17, maí 2018 af http://www.menshealth.com.sg/health/supplements-good-or-bad-vs-food-which-better-too-much-healthy-unhealthy/
Muscle Fitness sótt 17. maí 2018 af https://www.muscleandfitness.com/supplements/build-muscle/everything-you-ever-wanted-know-about-creatine
Sótt 17. maí 2018 af https://www.muscleandfitness.com/supplements/build-muscle/everything-you-ever-wanted-know-about-creatine
Verywellfit sótt 24. maí 2018 af https://www.verywellfit.com/how-to-calculate-how-much-protein-you-need-395570
Heimildir myndir
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Mynd: Cellucor sótt 23.maí 2018 af https://cellucor.com/products/c4-original
Mynd: Dailymotion sótt 22. maí 2018 af https://www.dailymotion.com/video/x4oab4y
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Mynd: flipkart sótt 24.maí 2018 af https://www.flipkart.com/muscleblaze-protein-shaker-650-ml/p/itmf3upznkfx92xh
Mynd: Nutrion Warehouse sótt 24.maí 2018 af https://www.nutritionwarehouse.com.au/top-10-protein-powders.html
Mynd: Hugi sótt 28. maí 2018 af https://www.hugi.is/ithrottir/myndir/516282/jon-pall/
Mynd: Max Gaming sótt 22. maí 2018 af https://www.maxgaming.com/candy-energy/bcaa-330ml-caribbean
Mynd: Mbl sótt 24. maí 2018 af http://www.visir.is/g/2018180419704
Mynd: Mbl sótt 24. maí 2018 af https://www.mbl.is/sport/fotbolti/2012/12/04/hrafnhildur_afram_fyrirlidi_landslidsins/
Mynd: Shop for Supplements sótt 22. maí 2018 af https://shop4supplements.co.uk/products/nocco-bcaa-drinks-case-24x330ml
Mynd: Supplent Hunt Sótt 17. maí 2018 af https://supplementhunt.com/products/categories/creatine
Mynd: T nation sótt 28. maí 2018 af https://www.t-nation.com/supplements/tip-whole-foods-vs-protein-powders
Mynd: The weekly observer sótt 23. maí 2018 af https://theweeklyobserver.com/man-injects-synthetic-car-oil-order-look-trained
Mynd: Unilad sótt 22. maí 2018 af https://www.unilad.co.uk/relationships/the-mountains-tiny-girlfriend-answers-one-thing-were-all-thinking/
Mynd: Vitaminshoppe sótt 22. maí 2018 af https://www.vitaminshoppe.com/p/muscletech-100-platinum-creatine-0-89-lb-powder/me-1074