Aspartame
People mainly take Aspartame for anxiety, pain & inflammation, digestion. Based on 5 first-hand reports. Ranked #2109 of 2,750 overall.
8
User score
Mostly negative0% positive20% mixed20% negative60% unclear
Of reports that state an outcome, 0% are positive.
Clinical research
Research pending
What Aspartame does, according to users
Of the people who reported each effect, the share who said it got better.
betterno changeworse
What the research says
Systematic reviews and meta-analyses from PubMed, with their published conclusions.
Research data for Aspartame is being compiled.
Dosage people report
As stated by users — not a recommendation. Follow the label or your doctor.
200 mg per 12 oz candaily
Reported side effects
How often each side effect came up across all reports.
seizures ×1joint pain ×1fascia pain ×1gut flora ×1
What users say
Verbatim quotes, shortened only — each links to the original discussion.
“Aspartame isn't dangerous unless you're snorting it in a line.”
“When I was epileptic I learned that aspartame triggered seizures for me. Haven't touched it again.”
“Avoid aspartame, as well as MSG in the same sense for glutamate.”
“Why isn't there any Preworkout Supplement without artificial sweeteners on the market? Aspartame fucks up the gut flora.”
“Note that this contains aspartame for those (like me) who are really sensitive to it.”
Top discussions (5)
- Transgenerational transmission of aspartame-induced anxiety and changes in glutamate-GABA signaling and gene expression in the amygdala [2022] ↗
- Long-term Use of Nicotine Gum Is Associated With Hyperinsulinemia and Insulin Resistance ↗
- I kept waking up tired, bloated, and foggy, my labs were "normal." But, heres what finally helped. ↗
- I've built a Database of Popular Pre Workouts. It's a work in progress, but i hope it's useful for the /r/supplement community ↗
- Excitotoxicity, GABA, Glutamate ↗
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User data from public discussions; research from PubMed. Information only, not medical advice — talk to a doctor before starting, stopping or combining anything. Data updated October 3, 2026. How we rate