consanguíneas

Consanguíneas, or consanguinity, refers to the degree of genetic relatedness between individuals sharing common ancestors. In biological and social contexts, this term is often associated with consanguineous marriages—unions between relatives who are closely related by blood. Such relationships can increase the likelihood of transmitting recessive genetic disorders, as shared genetic material raises the probability of both parents carrying the same harmful allele. Historically, many societies have regulated or restricted consanguineous unions due to perceived health risks and cultural norms. Contemporary perspectives include discussions around genetic screening, reproductive technologies, and evolving attitudes toward family structures. Legal frameworks in various regions vary, with some prohibiting or limiting such marriages to mitigate potential health impacts. Overall, consanguinity remains a topic at the intersection of biology, sociology, and law, reflecting ongoing debates about genetic health, cultural traditions, and individual autonomy.