There is much controversy as to whether aspartame can cause migraine headaches. Here we summarize the reasons why some scientists conclude that it is a harmless substance in humans. A further article will look at the alternative view.

Controversy surrounding aspartame continues, as it is widely believed this substance triggers headaches. “The most researched food additive ever approved,” is how the FDA respond to concerns.

While there have been multiple reports of users experiencing sudden and severe onset of migraine headaches after using of aspartame, studies done by various institutions would seem to indicate the link is not causal. The FDA says they have received the results of over 100 clinical trials and doxological studies, and upon review they have concluded that aspartame is safe for ingestion by the human population.