Question

Need help finding a few sources to cite in my research paper on caffeine

Answer 1

My essay topic is: Caffeine — What's It In and How Much is too Much?

Answer 2

I also need to have one source from a textbook and one source from a periodical.

Answer 3

Let me help you. :)

Answer 4

http://www.mayoclinic.org/healthy-living/nutrition-and-healthy-eating/in-depth/caffeine/art-20045678

http://www.caffeineinformer.com/caffeine-overdose-facts-and-fiction

http://www.prevention.com/health/healthy-living/5-signs-youve-had-too-much-caffeine


Read over the above links ^, and if you still have doubts just kindly ask for help.
Good luck!