Articles tagged with Adolescents
A new study published in the Endocrine Society's Journal of Clinical Endocrinology & Metabolism has found that obese teenagers have lower levels of the hormone spexin, which may contribute to weight gain and obesity. The study suggests that spexin may play a role in regulating body fat mass and energy balance.
Research from Binghamton University found that adolescent alcohol exposure can lead to a lack of hormonal stress adaptation, making adults more vulnerable to chronic stress. Adult males exposed to alcohol during adolescence showed elevated cortisol levels and impaired stress response.
Research found that both low- and high-birthweight babies are at increased risk for developing dangerous fat around major organs, leading to related problems such as insulin resistance and inflammation. The association between birthweight and future cardiovascular disease may not be easily modified by healthy eating and exercise.
Teenagers who experienced childhood family adversity are more likely to be bullied at school and develop depressive symptoms. However, supportive family or friends in early adolescence can help reduce depressive symptoms later on.
A study published in Cancer Epidemiology, Biomarkers & Prevention found that consuming high amounts of saturated fat or low amounts of mono- and polyunsaturated fats during adolescence is associated with higher breast density in young adulthood. This increased risk of breast cancer was observed after adjusting for multiple variables.
A study of 88 teenage boys found that those who experienced sudden growth spurts had lower coordination and more irregular gaits than their peers, suggesting that the brain needs time to adjust to rapid height increases.
A study found that teenagers who multitask between media while studying perform worse academically, having lower working memory and being more impulsive
A new study by RAND Corporation reveals that Southern California middle school students are exposed to an average of 3.1 alcohol advertisements every day. Racial disparities were also observed, with African Americans and Hispanics experiencing higher levels of exposure compared to white youths.
A sharp increase in teen poisonings has been reported in the UK over the past 20 years, particularly among girls. Socioeconomic deprivation is strongly linked to this trend, with those from the most deprived areas two to three times more likely to poison themselves.
Researchers at the University of Sussex discovered a genetic link between impulsivity and teenage binge-drinking, identifying a specific gene variant called KALRN. This finding may help understand why some young people struggle with controlling their urges for risky behavior like binge drinking.
A study of 16,132 participants found that midlife loneliness is associated with low income, health restrictions, and limited social interaction. High income, professional status, and good job security are protective factors against loneliness in this age group.
Researchers identified a specific gene, KALRN, linked to impulsive behavior and binge drinking in teenagers. The study used a two-step approach to investigate genetic factors contributing to early experimentation with and abuse of alcohol.
A study of 90,000 nurses found that high fruit consumption during adolescence was associated with a 25% lower risk of breast cancer diagnosed in middle age. Increasing alcohol intake in later life was linked to a higher risk of breast cancer and heart disease.
Babies born with low birthweight are at a higher risk of death from infancy through to adolescence compared to those born at normal weight. The research found that death rates were 130 times more frequent in very low birthweight infants, highlighting the importance of targeting factors contributing to low birthweights.
A population study found that low birthweight babies had increased death rates from infancy to adolescence, with causes including perinatal events and congenital malformations. The study suggests focusing on upstream events to prevent low birthweight remains an important health goal.
A new study found that parental depression is linked to increased brain activity in areas responsible for risk taking in adolescent children, leading to more rule-breaking behaviors. The study suggests that even mild depressive symptoms in parents can influence teens' behavior through changes in the brain's response to rewards.
A new report by The Lancet Commission on Adolescent Health and Wellbeing reveals that unsafe sex has become the fastest-growing risk factor for ill health among young people aged 10-24 years. Guaranteeing access to free quality secondary education is identified as a single best investment to improve adolescent health.
A major new Lancet Commission highlights the critical need for increased investment in adolescent health and wellbeing, citing alarming rates of preventable deaths and diseases among young people. The report emphasizes that behaviors established during adolescence can determine lifelong health outcomes.
A new study published in Addictive Behaviors found that family warmth and support are indicators of decreased tobacco use in Native American adolescents. Engagement in school through positive activities was also found to be a preventive tool against frequent smoking.
Vaping has become the new drug of choice among teens who are unaware of its dangers and risks, according to UB addictions expert Nancy Campbell-Heider. Screening early can stage interventions before vaping leads to other tobacco products.
A new study presented at the Pediatric Academic Societies 2016 Meeting found that teens in Washington State reported no increase in ease of accessing marijuana after its recreational use was legalized for adults. Despite this, adolescents reported increased difficulty in accessing other illicit substances.
Research found that children exposed to selective serotonin reuptake inhibitors (SSRIs) during gestation had a cumulative incidence of 8.2% of depression by age 15, compared to 1.9% for those without antidepressant use. The study also showed no significant difference in anxiety or ASD diagnoses.
A new study by Adam Lippert finds that e-cigarette use among teens is clustered in schools with high rates of use, suggesting a cultural factor at play. The research suggests that educators should consider perceptions of e-cigarettes as less harmful when implementing initiatives to curb teen vaping.
The program, launched in 1998, focuses on primary prevention and has led to significant reductions in substance use among adolescents. Key findings include a drop from 42% to 5% in getting drunk within a month, and declines in daily smoking and cannabis lifetime use.
Researchers found a significant reduction in bullying behavior among students who completed the online program StandUp, which teaches verbal, physical, sexual, and cyberbullying prevention. The program increased the use of healthy relationship skills and reduced bystander passivity to both emotional and physical bullying.
Depressed teenagers who received cognitive behavioral therapy in their primary care clinic recovered faster and were more likely to recover than those without the counseling. The study found that 70% of teens in the program had recovered after six months, compared to 43% in the standard care group.
Research finds harsh parenting increases risk of poor physical health and obesity, while a warm coparent can partially mitigate this risk. However, the effect on body mass index is counterintuitive, as increased warmth from the other parent increases the health risk.
A new study has demonstrated the efficacy of all-oral treatment regimens in adolescents with hepatitis C virus. The study found that 97% of patients achieved sustained virologic response rates after 12 weeks of treatment, suggesting a promising treatment option for this patient group.
A nationwide study of 2.3 million Israeli adolescents found an association between elevated BMI in late adolescence and subsequent cardiovascular mortality in midlife. Even BMI considered 'normal' during adolescence was associated with a graded increase in cardiovascular and all-cause mortality.
Adolescents who recall seeing e-cigarettes in shops are more likely to have tried them and intend to try them in the future. The study, which involved 3,808 Scottish adolescents, found a strong association between recall of e-cigarette displays at point of sale and use of e-cigarettes.
A genetic test for adolescents with scoliosis can now predict worsening curves, guiding treatment decisions. The study reveals an overactive gene linked to scoliosis, providing insights into its development and potential prevention methods.
Research presented at The International Liver Congress 2016 found that breastfeeding exclusively for six months can reduce the risk of non-alcoholic fatty liver disease (NAFLD) in adolescence by a third. Pre-pregnancy BMI within the normal range also reduces the risk, by half.
A father's family values can predict the family values held by Mexican-origin youth as well as the amount of time they spend with their families, according to new research. The study also found that parental acceptance and warmth play a crucial role in determining the link between family time and young adults' depressive symptoms.
A new mouse model has been developed to study anorexia-like conditions triggered by a combination of genetic risk, stress, and dieting. The model closely resembles the conditions leading up to anorexia in humans, particularly in adolescents, and may help identify prevention and treatment strategies.
A nationwide study found that skateboarding-related injuries affected 64,572 children and adolescents annually, with most being male and injured at home or on the street. The study emphasizes the importance of wearing protective gear and finding safe routes for kids to ride, especially before they reach 6 years old.
Research from the University of Warwick found that adolescents who spend quality time with their parents are more likely to pursue further study. Cultural activities, such as visiting museums and galleries, also play a significant role in increasing educational aspirations.
A new study found that 85% of Scandinavian adolescents' Instagram accounts share at least one food image, with high-calorie foods like candy and ice cream being the most common. Positive descriptions and festive environments, such as birthday parties, were also strongly linked to these types of posts.
A pilot study found that mindfulness-based eating awareness training encouraged adolescents to eat healthier and exercise more. While the intervention had some limitations, it showed promise in reducing weight gain risk and improving physical activity levels.
A new study suggests that taking antibiotics in early childhood may disrupt the gut's microbial ecosystem and increase the risk of developing prediabetes in adolescence. The researchers found that a depletion of beneficial bacteria, such as Ruminococcus species, was associated with higher rates of antibiotic use.
Research suggests that combining aromatase inhibitors with growth hormone can effectively and safely increase height in very short adolescent boys. The study found significant gains in height and lean body mass when using this combination therapy.
A new study found that AMH levels are related to high testosterone secretion and abdominal adiposity, making it a possible surrogate for ovarian antral follicle number. Additionally, AMH levels were correlated with age and body mass index, indicating its potential as a biomarker for PCOS diagnosis in obese adolescent girls.
A new study found that higher levels of cord-blood leptin and adiponectin at birth were associated with greater fat in the child at ages 9 and 17. This suggests that fetal overnutrition may program greater adiposity in the child, extending into childhood and adolescence.
Five researchers who designed and executed the National Longitudinal Study of Adolescent Health will receive the Golden Goose Award. The study has provided unanticipated insights into how adolescent health affects wellbeing long into adulthood and laid essential groundwork for research into the nation's obesity epidemic.
Research highlights the importance of involving young cancer survivors in health behavior interventions and leveraging e-health technologies to support behavior change. The study identifies successful characteristics shared by effective interventions, emphasizing the need for tailored approaches to this population.
A study by Case Western Reserve University found a dose-response relationship between substance use severity and low-regard for others in adolescents. Adolescents with severe addiction were more likely to engage in riskier behaviors, such as unprotected sex and driving under the influence.
A study by the Centre for Addiction and Mental Health found that nearly 10% of Canadian teens gamble online, while 42% report gambling in any form. The study highlights concerns about problem gambling among youth who engage in both online and offline activities.
A rat study found that adolescent amphetamine abuse leads to long-lasting changes in brain function, affecting dopamine signaling and prefrontal cortex development. These changes persist into adulthood, contributing to behavioral consequences like addiction and relapse.
A new report by academics at the University of Stirling found that adolescents with emotional problems are 32% more likely to be unemployed and 26% more likely to be out of the workforce. The study suggests that investing in childhood and adolescent mental health services could have economic benefits, including reducing population-leve...
The narrative review discusses current status of adolescent and young adult cancer, highlighting areas for improvement and opportunities for progress. The authors emphasize the need for increased accrual to therapeutic clinical trials and enhanced investment in psychological support.
Researchers conducted focus groups with children (8-12 years) and adolescents (13-17 years) to elicit perceptions of oral health. Three themes emerged: maintaining good oral health for longevity, positive associations between oral health and relationships, and benefits of orthodontic treatment. These findings inform the development of ...
A new study from the University of Colorado Denver shows that adolescents who grow up and consistently live in poor neighborhoods are more likely to become or remain obese in adulthood than their peers. Moving into a poor neighborhood increases risk, while moving out decreases it, with young women at greatest risk.
High school girls using long-acting reversible contraception (LARC) were less likely to use condoms compared to those using oral contraceptives. LARC users were also more likely to have multiple sexual partners.
A Kansas State University researcher found that an integrated approach to address hot topics like substance use, obesity, and mental health is critical for teen health. The research involved a mixed-methods approach, collecting data from online surveys, community focus groups, and interviews with key individuals.
A clinical risk score developed among children presenting to an emergency department with a concussion was significantly better than physician judgment in predicting future persistent postconcussion symptoms. The study found that approximately 33% of children experience ongoing symptoms, which can have serious adverse effects.
A recent study published in Journal of Nutrition Education and Behavior found that nearly half of adolescents consume caffeinated beverages one to six times a week. Researchers believe that further education could lead to better decision-making regarding caffeine intake and mitigate potential health risks.
Researchers found that neglected neighborhoods with poor street lighting, vacant lots, and fewer parks had higher rates of teen homicides. Modifying these features through low-cost improvements may foster community interaction and reduce youth violence.
Research found that neighborhood features such as street lighting, parks, and public transportation are associated with lower odds of adolescent homicide. Maintained vacant lots also showed promise in reducing youth violence.
A study published in Behavioral Sleep Medicine found that homeschooled children get an average of 90 minutes more sleep per night than their public and private school peers. Experts argue that this is due to the altered biological clocks of teenagers, who need nine hours of sleep a night but often don't get it.
African American adolescents experiencing high levels of racial discrimination show cellular wear and tear, but supportive family environments protect against premature aging. Family support reduces the link between discrimination and cellular aging.
A study published in the Journal of Adolescent Research found that Asian-American adolescents desire more open discussions about sexual health with healthcare providers. Key themes included confidentiality concerns, a general lack of knowledge regarding STIs and contraception, and hesitation to discuss sexual histories. Providers can a...