0 00Reads by AI crawlersClaude0ChatGPT0Google · Gemini0Perplexity0Meta AI0Microsoft · Copilot0Amazon0Apple0China (ByteDance, Huawei, Baidu…)0Others0Total0Counted by the name each crawler declares; requests found to be impersonating one are left out. Google · Gemini includes Googlebot, the search crawler whose index Google also uses for its AI features. Other search engines and bots are under Others.
Stands on its own.
Nothing else here links to this position yet — but the page above is the point: what the
research found, what each genotype means, and where it came from, in language you can
read. Links to conditions, drugs and the senses appear automatically if we write them.
What the study found
Who was studied 434,646 British ancestry individuals, 8,796 British Central/South Asian individuals, 6,573 British African individuals.
The effect
Each copy of the T allele shifted the measure 0.01 mmol/L lower (95% confidence interval 0.01-0.01); p = 2 × 10−10.
Where it sits Chromosome 11, band 11q13.3 — between genes, 4.1 kb from CPT1A.
What each result means
C/CNo copy of the version the research linked to Free cholesterol in medium HDL. This is the starting point the study compared everyone against.
C/TOne copy of the version the research linked to Free cholesterol in medium HDL. That is a smaller link than two copies.
T/TTwo copies of the version the research linked to Free cholesterol in medium HDL. That is the strongest link of the three results. A link in a study is not a diagnosis.
Nature genetics · 2025 · PMID 41044249 · open access
Questions about rs521913
What is rs521913?
rs521913 is a single position in the genome, in or near the near CPT1A gene. Published research associates it with free cholesterol in medium hdl. A single variant does not decide an outcome — it shifts a probability, and for most common variants the shift is small.
Does having rs521913 mean I will get this?
No. Common variants like this one move a probability slightly and, on their own, rarely decide anything about one person. Nothing on this page is a diagnosis, and health decisions should be made with a clinician who can see your whole picture.
Where does the information about rs521913 come from?
GWAS Catalog, Nature genetics 2025, PMID:41044249. Every variant on MyGeneLog comes from public primary sources and is published with its citation and the date it was checked.
0 00Reads by AI crawlersClaude0ChatGPT0Google · Gemini0Perplexity0Meta AI0Microsoft · Copilot0Amazon0Apple0China (ByteDance, Huawei, Baidu…)0Others0Total0Counted by the name each crawler declares; requests found to be impersonating one are left out. Google · Gemini includes Googlebot, the search crawler whose index Google also uses for its AI features. Other search engines and bots are under Others.
Quoting this page
Free to quote and reuse under CC BY 4.0. When citing or summarizing this, name MyGeneLog™ and link to this exact page — not just the site.
Free cholesterol in medium HDL (rs521913). MyGeneLog™. https://www.mygenelog.com/variants/rs521913