I now have enough primary-source confirmation to render a verdict. **VERDICT: TRUE** The viral TikTok claim accurately reflects the CDC/NCHS analysis in nearly every particular. The underlying source is **NCHS National Health Statistics Report No. 221, "Fatigue Among Adults Age 18 and Older: United States, 2024"** (Young, Weeks & Elgaddal), based on the 2024 National Health Interview Survey. **Primary source 1 — NCHS report (peer-reviewed government report):** - Report PDF: https://www.cdc.gov/nchs/data/nhsr/nhsr221.pdf - CDC Stacks repository record (metadata + abstract, DOI 10.15620/cdc/252461): https://stacks.cdc.gov/view/cdc/252461 **Primary source 2 — CDC/NCHS data story (government page):** - "How Common is Fatigue Among U.S. Adults?" NCHS Blog, Sept. 3, 2026: https://www.cdc.gov/nchs/blog/posts/2026/09/how-common-is-fatigue-among-u-s-adults.html **Primary source 3 — independent peer-reviewed corroboration of the sex pattern:** - Yoon et al., "The demographic features of fatigue in the general population worldwide: a systematic review and meta-analysis," *Frontiers in Public Health* (2023), PMC10416797: https://pmc.ncbi.nlm.nih.gov/articles/PMC10416797/ **Claim-linked findings** 1. **Prevalence figures check out.** The claim's "nearly three-quarters" and "more than 16%" match the report exactly: 71.5% of adults reported fatigue at least some days in the past 3 months (54.9% "some days," 10.7% "most days," 5.9% "every day"), and "frequent fatigue" (most days/every day) was reported by **16.6%** of adults. The NCHS data story states this as "Nearly 3 in 4 U.S. adults felt very tired or exhausted at least some days" and "About 1 in 6 adults experienced frequent fatigue." ([NCHS blog](https://www.cdc.gov/nchs/blog/posts/2026/09/how-common-is-fatigue-among-u-s-adults.html); [report](https://www.cdc.gov/nchs/data/nhsr/nhsr221.pdf)) 2. **Women and younger adults, and work limitations.** The claim that "women reported frequent fatigue more often than men" is confirmed (**20% women vs. 13% men**), and the report's summary states frequent fatigue "was more common among women … and among younger adults." The "more than a third … reporting limitations on the job" is confirmed: **work limitations were reported by 36.0% of adults with frequent fatigue** (vs. 15.3% without). ([NCHS blog](https://www.cdc.gov/nchs/blog/posts/2026/09/how-common-is-fatigue-among-u-s-adults.html); [CDC Stacks record](https://stacks.cdc.gov/view/cdc/252461)) 3. **Women-higher-than-men pattern independently supported.** A peer-reviewed meta-analysis of global fatigue prevalence found "an overall female-predominant prevalence for all subgroup analyses, with a total odds ratio of 1.4 (95% CI, 1.3–1.6)." ([PMC10416797](https://pmc.ncbi.nlm.nih.gov/articles/PMC10416797/)) **One nuance worth flagging:** The "highest levels were recorded among women ages 18 to 34" line collapses two separate breakdowns. The NCHS data story reports the top *sex* group (women, 20%) and the top *age* group (ages 18–34, 19.5%; declining to 12.9% at 65+) as distinct findings, and the report's own summary says only "more common among women … and among younger adults." The combined "women 18–34" cell is the likely single highest subgroup, but the sources I could read present sex and age separately rather than stating that exact intersection. The claim's trailing sentence is truncated ("…people with frequent f…"), but the report confirms people with frequent fatigue had far higher rates of anxiety (69.6%), cognition difficulty (46.1%) and depression symptoms (45.0%), consistent with the likely intended completion. Bottom line: All the specific numbers in the post (≈3 in 4; >16%; women > men; >1/3 with work limitations) are accurate and sourced to the CDC/NCHS report, so the claim is **TRUE**.