L-Glutamine supplementation (typically 5-10 grams daily) has been shown to support immune cell activity, potentially reducing illness frequency in athletes
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This convenience has increased access for many, including those in remote areas

KEY FINDINGS BAR (8 stat cards) STAT 1: $150B - projected global category size by 2030 STAT 2: ~58% - of total category AI citation share captured by six pharma brands STAT 3: 2 - companies (Novo Nordisk and Eli Lilly) own nearly 100% of GLP-1 citations STAT 4: ~13% - AI Overview trigger rate on health queries, highest of any consumer category STAT 5: 60-70% - share of "best diet app" AI answers citing MyFitnessPal first STAT 6: 200M+ - registered MyFitnessPal user base, the informational moat behind its citation lock STAT 7: 60+ - consumer prompts tracked across ChatGPT, Claude, Perplexity, and Google AI Overviews to build the index STAT 8: 25 - brands ranked, with the remaining ~11% citation share split across ranks 16-25 and unranked brands THE TOP 15 BY AI CITATION SHARE Estimated share of citations across 60+ weight-loss-related consumer prompts run through ChatGPT, Claude, Perplexity, and Google AI Overviews, Q1 2026

In clinical trials, the greatest weight loss occurred between months 39 on therapeutic doses
However, do not use urination frequency as a measure of medication effectiveness