LAMTOR4 rs17250196: What Your Genotype Means
The rs17250196 variant is a genetic marker located within the LAMTOR4 gene. It has been identified in scientific research as having associations with reproductive traits, including testosterone levels in women and the timing of menarche.
What each genotype means
Typical reproductive timing profile
This genotype is associated with variations in reproductive timing traits, such as age at menarche, and testosterone levels in women. These associations are based on statistical findings from large-scale genetic studies. As reproductive health is influenced by many factors, this information should be discussed with a healthcare professional for a complete clinical picture.
This genotype is common, reflecting the baseline frequency of the major allele.
Varied reproductive timing marker
Carrying one copy of the T allele is associated with differences in reproductive timing and testosterone levels in women. Research indicates that this variant contributes to the genetic architecture of these traits, though the effect size is considered moderate. Please consult with your physician if you have specific concerns regarding your reproductive health or hormonal levels.
This genotype is carried by a small percentage of the population, consistent with a minor allele frequency of approximately 5.13%.
Distinct reproductive timing marker
This genotype is associated with specific trends in reproductive timing and testosterone levels in women. These findings are derived from population-level genetic studies and represent statistical associations rather than individual clinical predictions. You should discuss any questions regarding your reproductive health with a qualified healthcare provider.
This genotype is rare, occurring at a frequency consistent with the low minor allele frequency of this variant.
Understanding the Variant
The rs17250196 variant is a single nucleotide polymorphism (SNP) situated within the LAMTOR4 gene. In genetics, a SNP represents a variation at a single position in the DNA sequence among individuals. The LAMTOR4 gene encodes a protein that is part of the Ragulator complex, which plays a critical role in the mTORC1 signaling pathway. This pathway is essential for regulating cell growth and metabolism in response to nutrient availability. Because this gene is involved in fundamental cellular processes, researchers investigate how variations in its sequence might influence physiological traits. While the variant is located in a gene with known biological functions, the specific mechanism by which rs17250196 influences reproductive traits remains a subject of ongoing study in the field of human genetics.
Research and Associations
Scientific research, particularly through genome-wide association studies (GWAS), has linked rs17250196 to specific reproductive phenotypes. Evidence suggests an association with testosterone levels in women and variations in the age at which individuals reach menarche. The evidence strength for these associations is currently categorized as moderate. It is important to note that genetic associations identified in large-scale studies represent statistical correlations across populations rather than direct cause-and-effect relationships for any single individual. Many factors, including environmental influences, lifestyle, and the complex interplay of numerous other genes, contribute to reproductive timing and hormone regulation. Consequently, while this variant is a recognized marker in the literature, it is only one small piece of a much larger and more complex biological puzzle.
Interpreting Genetic Information
For a curious reader, it is essential to understand that genetic data provides information about biological predispositions rather than medical certainties. You cannot use this information to diagnose a condition or predict your personal reproductive health outcomes. If you have concerns regarding your hormone levels, reproductive health, or developmental timing, the most appropriate course of action is to consult with a qualified healthcare professional. They can provide context based on your personal medical history, physical examinations, and clinical testing. Genetic information is best viewed as a tool for scientific understanding rather than a substitute for professional medical advice. Always prioritize guidance from your doctor when making decisions about your health and well-being.
How common is this variant?
The minor allele frequency (MAF) for rs17250196 is approximately 5.13%, indicating that it is a relatively uncommon variant across many studied populations.
Frequently asked questions
What does rs17250196 do?
The rs17250196 variant is a genetic marker associated with reproductive traits like age at menarche and testosterone levels. It is located in the LAMTOR4 gene, which is involved in cellular signaling pathways.
Can I use this to predict my health?
No, this variant cannot be used to predict personal health outcomes. Genetic associations are statistical findings across large groups and do not account for the many other factors that influence human health.
Is this variant dangerous?
There is no evidence to suggest that this variant is inherently dangerous. It is a common genetic variation that has been identified in research as a marker for certain physiological traits.
Should I see a doctor about my genotype?
You should only consult a doctor if you have specific concerns about your health or reproductive history. A doctor can provide personalized medical advice that is far more relevant than any single genetic marker.
Sources & further reading
Educational information only, last refreshed 11/5/2026. Not medical advice — these associations describe population statistics, not individual predictions.
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