Seashore surgical institute4/30/2023 ![]() The current paper continues the discourse about the emergence of this subfield with a focus on the ethics-legal-social-implications (ELSI) of musicality genetics. 22 called in 2015 for large-scale, appropriately powered genome-wide association studies on carefully selected musicality traits that are deemed to be relevant within a given culture 11 and can be used consistently across many cultures. 21 With the rise of scalable musicality phenotyping and the advent of high-throughput genome-wide genotyping, Gingras et al. Additional clues about the molecular genetic substrates came from genomic linkage studies of musical traits, 20 though there are some methodological limitations to this approach. 19 These studies converge in pointing to moderate genetic influences on musicality. Insight into the potential biological origins of musical behaviors-and the underlying neural basis-comes from twin- and other family-based evidence of the heritability of varied musical traits (i.e., heritability estimates demonstrate that a proportion of phenotypic variance is accounted for by genetic influences), including music aptitude, 17 musical practice, 18 and music achievement. 15 These intricacies of the biology of musicality and its relationship to biomedical conditions 16 strongly suggest that musicality is a health trait, and that population health approaches can foster a scientific understanding of musicality. 13 Musicality plays an important role in healthy child development, 14 and, furthermore, trained musicians appear to experience a constellation of health benefits along with some particular health risks. Three decades of neuroscience research have revealed critical brain pathways that enable the perception and production of music, including neural substrates of music training–dependent plasticity 12 and, similarly, many other correlates of musical skill. ![]() Research into the biological basis of musicality has proceeded on multiple fronts in parallel: 9 psychology, neuroscientific, medical, genetic, cross-cultural, and cross-species. ![]() 9, 10 It is worth pointing out that music can be defined very broadly, that is, encompassing “a variety of concepts surrounding human activities that may include structured sound (… pitch height, pitch duration, timbre, and form), communicative meaning, rituals, and constitutive body movements (singing, playing an instrument, gesturing, clapping, dancing).” 11 Given that musicality is a ubiquitous feature of all known human cultures 7 and that human sensitivity to music seems to emerge early and spontaneously, many authors have proposed the existence of specific biological forces that push humans to create and engage with music 8 some of these forces also exist in other animals, such as primates and songbirds. Musicality can be broadly defined as the capacity to perceive, appreciate, and create music 6 in other words, the full spectrum of ways in which we as humans interact with music. 1, 5 SETTING THE STAGE: THE EMERGENCE OF MUSICALITY GENOMICS AS A SUBFIELD 3, 4 Scholars have proposed that human musical traits evolved to support social engagement, group cohesion, communication, parent–child wellness, and other positive societal outcomes. 1, 2 Musical engagement during the Covid-19 pandemic is a prime example of the impact of music on well-being. ![]() Whether in times of joy or struggle, there is mounting evidence of its potential to impact well-being. Music plays a profound social function for humans. ![]()
0 Comments
Leave a Reply.AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |