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Obesity

FTO · rs1558902

Where this position leads

Conditions: Obesity and Body Weight, Osteoarthritis

rs1558902 Condition: Obesity and Body Weight Obesity and Body Weight Condition Condition: Osteoarthritis Osteoarthritis Condition Topic: Blood sugar and insulin Blood sugar and insulin Topic Topic: Cholesterol and blood fats Cholesterol and blood fats Topic Topic: Bones and fractures Bones and fractures Topic rs1558902 rs1558902 FTO

Solid lines are connections this site curates. Dashed lines mean the two ends share a research paper — worth knowing, and not a claim that one explains the other.

What the study found

Who was studied 93,015 European ancestry overweight individuals, 32,858 European ancestry class I obese individuals, 9,889 European ancestry class II obese individuals, 2,896 European ancestry class III obese individuals, up to 65,840 European ancestry controls; replicated in 65,332 European ancestry overweight individuals, 22,373 European ancestry class I obese individuals, 5,476 European ancestry class II obese individuals, 1,162 European ancestry class III obese individuals, up to 39,294 European ancestry controls.

The effect Each copy of the A allele carried 1.14 times the odds of Obesity; p = 2 × 10−81.

How common The A allele had a frequency of about 41% in the people studied.

Where it sits Chromosome 16, band 16q12.2 — in an intron of FTO.

What each result means

A/A Two copies of the version the research linked to Obesity. That is the strongest link of the three results. A link in a study is not a diagnosis.
A/T One copy of the version the research linked to Obesity. That is a smaller link than two copies.
T/T No copy of the version the research linked to Obesity. This is the starting point the study compared everyone against.
Source

What people read about alongside this

Papers in Europe PMC whose title or abstract names both this rsID and that subject. A shared paper means somebody wrote about the two together — it is not a claim that this position explains the subject.

Questions about rs1558902

What is rs1558902?

rs1558902 is a single position in the genome, in or near the FTO gene. Published research associates it with obesity. A single variant does not decide an outcome — it shifts a probability, and for most common variants the shift is small.

What conditions is rs1558902 linked to?

On MyGeneLog this position is linked to Obesity and Body Weight, Osteoarthritis. The research behind each link, and its sources, are set out on that condition page.

What do people read about alongside rs1558902?

Subjects that appear in the title or abstract of the same papers as this rsID include blood sugar and insulin (9 papers), bones and fractures (3 papers), cholesterol and blood fats (3 papers), brain and memory (2 papers), heart and circulation (2 papers). A shared paper means somebody wrote about the two together; it is not a claim that this position explains the topic.

Does having rs1558902 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 rs1558902 come from?

GWAS Catalog, Nat Genet 2013, PMID:23563607. Every variant on MyGeneLog comes from public primary sources and is published with its citation and the date it was checked.

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.

Obesity (rs1558902). MyGeneLog™. https://www.mygenelog.com/variants/rs1558902

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