##s Of Prenatal Cocaine Exposure And Cortisol Reactivity In Infants

What do you think when you hear the word “teenager”? Most people think of teenagers as pugnacious and restless human beings. Their rebellious and rambunctious behavior usually leads people to believe this. Teens tend to participate in jeopardous activities such as dangerous driving, binge-drinking, or fighting that could land them in serious trouble, the ER or the police station. Although engaging in these exercises is strongly frowned upon, some studies show that most of these actions cannot be controlled. Adolescents are drawn to risky acts due to specific messengers in the brain, peer pressure and their odd methods of apprehending the outcomes of a situation.

The use of heroin, cocaine, and other illicit drugs has become a public health concern especially during pregnancy. Maternal substance abuse has become an issue during the crack epidemic in the 1980’s; however, there is an alarm rate of infants born addicted to heroin. More than 3.7% women have indicated the uses some form of illicit drugs during their pregnancy, as well as 1.9 % reports binge drinking (Bhuvaneswar el at., 2008; Grant el at., 2009). With this in mind, more than 375,000 infants are born to maternal substance abusers each year costing over $100,000 in medical expenses covered by the state (Reitman, 2002).

Stress and weight control among teens are some other reasons why they use drugs, smoke cigarettes, or drink alcohol (Teen Detox, 1). “Younger Children, at eight-grade level and below, are at a greater risk, because their personalities haven’t developed well enough, and the aren’t mature enough to know how to handle altered states of consciousness. As with any drug, the younger the age of first use, the higher the risk” (Dr. Larry Chait, Teen Addiction, 64).

Both normative and nonnormative influences and nature and nurture influences both shed light on human development over childhood and adolescence. The nature and nurture debate refers to whether particular aspects of development are a result of inherited characteristics (nature) or obtained characteristics (nurture). The answer to what characteristics were obtained by which source is a difficult task as there is still much to learn about the way genetic markers work and how their patterning influence organisms. Instead nature and nurture should be looked at as a intricate ecology (Claiborne, Drewery, Paki, & Peters, 2014). This is where characteristics are not considered to have only a single source but can linked to a contribution of our genetic

Genetics and behavior relations has been a controversial topic for several years, however, as time has passed so has the demand for proof or disproof of the relationship. One of the most important reasons for the need to define this relationship is to uncover the truths behind violent or delinquent behavior. Also, it is important that we can weed out people who make false claims that their genes are responsible for their actions in order for us to appropriately distribute penalties or treatment. Another reason is that if we do find truths to these claims we can find ways to treat these behaviors for better outcomes. Though many studies have been conducted to reveal associations, more research is yet to be done that explores all connections and detailed backgrounds of those involved in the studies. To begin validating our theories, we must use genotyping, which is the comparison of an individual’s genetic make-up through exploration of their DNA sequence then comparing it to the DNA sequence of another individual or a reference sample. Utilizing genotyping, we are able to view the alleles an individual inherited from their parents (slide 4).

It is a proven fact that cocaine use during pregnancy leads to serious complications. Cocaine can cross the placenta and enters the baby’s body, where it stays for longer because the elimination system is not fully developed. It leads to various complications and cocaine use in any form should be avoided throughout the pregnancy.

Through the years, substance misuse in the United States has turned into an industrious issue influencing numerous people. In 2008, it was assessed that 17.8 million Americans beyond 18 years old where substance subordinate. Women who use medications during pregnancy can have an enduring impact on fetal. Medications can have an impact of maternal and child wellbeing, yet there are a lot of different variables, which influence it, poor social environment, nourishment, cleanliness, and sexual abuse. Regenerative interruption connected with heroin utilization has been shown in both and women and even low dosages of opiates can impede ordinary ovarian capacity and ovulation. The harm that goes hand in hand with substance utilization comes either straightforwardly from the impact of the medication itself or from issues identified with development and/or unexpected labor. The entanglements of jumbling components clamorous way of life, poor nourishment, liquor utilization and cigarette smoking influence the appraisal of the impacts of cocaine in pregnancy. In obstetric practice, 100% of pregnant women utilizing cocaine or heroin are cigarette smokers. Cigarette smoking is presumably the most well known manifestation of substance utilizes and is noteworthy corresponding considering ladies who use unlawful medications. Babies whose moms smoked in pregnancy have a tendency to have lower conception weights and diminished length, cranial and thoracic

Some structural changes that play a role in the development of psychosocial development are important changes in activity involving dopamine. Dopamine plays a crucial role in how individuals experience pleasure; these changes have important inferences for sensation-seeking. Functionally, over the course of adolescence, involves increases in the synchronized connection of many brain regions in response to arousing stimuli. Before adulthood, there is less cross-talk between the brain systems that regulate rational decision-making and those that regulate emotional arousal. During adolescence, very strong feelings are less likely to be moderated by the involvement of brain regions involved in controlling impulses, planning ahead, and comparing the costs and benefits of alternative courses of

It has been reported that gestational exposure to cocaine results in long-term reductions in metabolic activity in the hypothalamus and limbic regions postnatally. There is also a reduced responsiveness to a catecholaminergic challenge, and an increase in the affinity of

no effect on the development of these traits, prevailed for several decades within the scientific

Drug addiction is a serious issue in not only America today, but globally. According to the National Institute on Drug Abuse, substance addiction is a “chronic, relapsing brain disease that is characterized by compulsive drug seeking and use, despite the harmful consequences” (“What is drug addiction?”). Drug abuse affects not only the user, but those around the user as well. The actions of a drug user place a significant amount of worry on the people that are closest to them such as friends and family. Children with parents who are addicted to drugs or alcohol can be severely affected by the actions of their parents which can cause them much harm in terms of biological and

In the article “Dopamine and Teenage Logic” by Daniel Siegel he states that “Dopamine is a neurotransmitter central in creating our drive for reward” (Source B). This indicates that dopamine is one of the key causes of risk-taking. Teens often take risks because they are focused on the reward they get after they take it, rather than what would actually happen to them during and after they take the risk. There are two significant ways that dopamine affects our brains; increased impulsiveness, and the susceptibility to addiction by the release of dopamine.

While the study of human genes is increasingly improving our understanding of human development, it is not solely our genetic makeup that determines how we will develop. Humans as a species share many universal traits, which make it easy to disregard the large influence the environment plays in development. Throughout the lifespan, the environment presents itself in many different positions that help determine and shape human development. By looking at the influence of the environment and genetics on human development we are able to create a more holistic view of this process and gain a better understanding of the complexities involved within it. Through this comprehensive lens, it is easy to see how probabilistic human development offers the greatest amount of explanation, unlike the predetermined views of genetic influence in the past, and that environmental influence has an extensive impact on human behavior.

However, genetic hypotheses should also be considered. Research in behavioral genetics is directed toward understanding differences in behavior. Methods are employed that consider both genetics and environmental influences, rather than assuming that one or the other is solely important. Behavioral genetics research studies whether individual behavioral differences are influenced by hereditary differences. Then, estimates the relative influences of genetic and environmental factors. Although genetic and environmental influences interact within an individual, this does not imply that the separate effects of genes and environment cannot be untangled when we focus on differences among individuals

Behavior is party affected by human hormones present in the body built from genetic traits inherited from the individual’s parents. The genetic makeup of an individual combined with a certain environment, can affect behavior. Genetics is the science of analyzing traits inherited through generations. These traits are determined by genes that