In many communities, marrying within the same caste or extended family has been a tradition for generations. While this preserves culture, it can sometimes increase the risk of genetic issues in children.
How it happens:
Each of us carries gene variants that we inherit from our parents.
Some of these variants are harmless on their own but can cause disorders if a child inherits the same variant from both parents.
In communities where the gene pool is smaller due to intermarriage, the chance of these “matching” variants increases.
Possible effects:
Recessive genetic disorders like thalassemia, sickle cell anemia, cystic fibrosis, and metabolic disorders are more likely.
Children may face health issues ranging from mild to serious, affecting growth, immunity, or organ function.
Sometimes, these conditions may go unnoticed until a child is born, making early awareness crucial.
What can help:
Genetic counseling before marriage or pregnancy to understand risks.
Screening tests for couples to detect carrier genes.
Educating families about genetics while respecting cultural traditions.
Why it matters:
This isn’t about changing culture—it’s about giving families the knowledge to make healthier decisions. Small steps like awareness, screening, and counseling can protect future generations from preventable genetic disorders.
Do you think communities should start talking openly about genetic risks without stigma?
MBH/PS