I think it is natural selection. genetic variation also could be a factor for physical variation over the years.
Although peer pressure can influence adolescents’ alcohol use, individual susceptibility to these pressures varies across individuals. The dopamine receptor D4 gene (DRD4<span>) is a potential candidate gene that may influence adolescents’ susceptibility to their peer environment due to the role dopamine plays in reward sensation during social interaction. We hypothesized that </span>DRD4<span> genotype status would moderate the impact of 7th-grade antisocial peer pressure on 12th-grade lifetime alcohol use (</span>n<span> = 414; 58.7 % female; 92.8 % White). The results revealed significant main effects for antisocial peer pressure, but no main effects for</span>DRD4<span> genotype on lifetime alcohol use. Adolescent </span>DRD4<span> genotype moderated the association between peer pressure and lifetime alcohol use. For individuals who carried at least one copy of the </span>DRD4<span> 7-repeat allele (7+), antisocial peer pressure was associated with increased lifetime alcohol use. These findings indicate that genetic sensitivity to peer pressure confers increased alcohol use in late adolescence.</span>
1. Patients have more control over their medical records2. Patients are able to make informed choices about use of their PHI3. Boundaries are set on use and release of health records4. Safeguards established so that healthcare providers must protect privacy of health information5. Violators are held accountable and face both civil and criminal penalties6.Public health is protected by balance struck between public responsibility and disclosure of PHIBenefits provided by HIPAA Privacy Rule to patients or providers:-Personal health information, related to patient-Protected health information, related to information transmitted electronically
Answer:
Voluntary muscle movement is not regulated by the hypothalamus.
