Articles tagged with Adolescents
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Researchers found that 2-dose HPV vaccine regimens for girls and boys aged 9-14 years had noninferior antibody responses compared to 3-dose regimens for adolescent girls and young women. The study suggests using a 2-dose schedule could improve adherence to HPV vaccination programs and reduce healthcare costs.
A new study found that 14% of teenage girls and 13% of boys report being stalking victims, leading to increased symptoms of depression and risky behavior. The survey also revealed that teens in the victim class were more likely to engage in behaviors such as binge drinking and sexting.
A new study found that fathers' warmth positively affects teenagers' optimism, self-efficacy, and academic achievement. Fathers' involvement is particularly beneficial for low-income families, leading to better math grades and language ability in girls and boys.
A recent study by ETH Zurich researchers found that high-fat diets during adolescence can disrupt brain maturation, leading to impaired cognitive functions in adulthood. The study used mice and found that even short-term exposure to a high-fat diet caused behavioral problems after just four weeks.
A global study found a significant association between rising national income, education expenditures, and declining rates of adolescent childbearing. The median adolescent birth rate dropped by 40% from 1990 to 2012, with the highest rates in Sub-Saharan Africa and lowest in Europe and Central Asia.
A recent study suggests that the rate of adolescents reporting clinical depression has grown by 37% over the decade ending in 2014, with a notable increase among girls. The findings highlight the need for increased mental health support and targeted interventions to address this growing trend.
Research suggests that early childhood intervention can reduce the risk of adolescent substance use. Mothers with alcohol problems have lower levels of maternal sensitivity, which can lead to increased problem behaviors in children. Interventions focusing on maternal warmth and sensitivity may be beneficial for preventing adolescent su...
A study published in the American Journal of Preventive Medicine found associations between non-medical use of prescription drugs and unhealthy weight management practices among high school students. Female students were more likely to engage in these behaviors, which can have adverse health outcomes.
Eating excessive fatty foods during adolescence may alter executive functions, leading to cognitive and psychiatric problems. The study found that high-fat diets deplete reelin levels, a key protein for brain synapses.
A study found that children with higher anxiety levels before a tornado showed greater resilience in their behavioral adjustment after the disaster. Children who were already involved in programs to prevent aggressive behavior may benefit from these programs even after a disaster.
Repeated binge drinking during adolescence can alter gene expression in the brains of future generations, impacting neurological health. The study found 159 gene changes in offspring of binge-drinking mothers, 93 in offspring of binge-drinking fathers, and 244 in offspring of both parents.
A study found that teens with asthma are twice as likely to smoke as their healthy counterparts. Despite knowing smoking is bad for health, they often smoke to manage anxiety and stress.
A new study found that adolescents with bipolar disorder are more likely to develop substance use disorders if they have lower gray matter volume in the brain. The researchers discovered different patterns of gray matter reductions in females and males, highlighting the importance of sex differences in neuroscience research.
Researchers found that group emotional intelligence and peer attachment positively relate to adolescent psychological well-being. Classrooms with greater emotional intelligence see stronger relationships between attachment and well-being, offering a potential tool for identifying classrooms in need of intervention.
A recent study published in JAMA Network has linked more frequent vaping among teens to a higher risk of heavy cigarette smoking. The study found that adolescents who vape regularly are more likely to progress to frequent and heavy smoking over time.
Researchers have developed a game-changing blood test that can identify concussions with greater than 90% certainty, using metabolomics to analyze small molecules in the blood. The test is unique and has been proven to be effective in distinguishing concussed patients from non-concussed adolescents.
Research from University College London found that older adolescents and adults can learn certain thinking skills more effectively than younger people. Non-verbal reasoning skills can be readily trained and do not represent an innate ability.
A study published in Pediatrics found that daytime sleepiness and evening chronotype are more strongly associated with poor self-regulation in teens than sleep duration. The researchers suggest that aligning school start times with natural circadian rhythms may improve self-regulation and overall health.
A new study published in JAMA Pediatrics found a consistent association between bedtime media device use and inadequate sleep quantity, poor sleep quality, and excessive daytime sleepiness in children. Children who had access to but didn't use media devices at night also experienced similar sleep problems.
A new IU study reveals attitudes toward bisexual men and women have shifted only slightly from very negative to neutral. Bisexual individuals face disproportionate health disparities compared to gay/lesbian individuals.
Hospitalizations for prescription opioid poisonings in children and adolescents have increased dramatically over the years, with a significant rise in deaths and intentional overdoses among younger age groups. The study also found that opioid poisonings attributed to heroin and methadone increased substantially in this age group.
A study of over 150 meth users found that those with impulsive personalities were more likely to start using the drug at an earlier age. The researchers discovered a strong link between attentional and motor impulsivity, which contributed to early meth use.
A study assesses the cost-effectiveness of bariatric surgery for adolescents with severe obesity, finding it may be cost-effective over 5 years but not initially. Bariatric surgery can result in life-altering weight loss and improved quality of life.
Research by the University of Plymouth found that adolescents are more likely to take online risks, despite being framed as either potential winners or losers. The study suggests that this is due to their limited ability to draw upon qualitative 'gist' representations, rather than quantitive calculations.
A Purdue University study found that mixing highly caffeinated energy drinks with alcohol can trigger changes in the adolescent brain similar to those seen with cocaine. The consequences last into adulthood, with exposed mice showing altered ability to deal with rewarding substances and increased risk of substance abuse.
The American Academy of Pediatrics releases new recommendations for children's media use, encouraging families to create personalized Family Media Use Plans. The AAP suggests limiting screen time, prioritizing creative playtime, and monitoring online citizenship and safety.
New research by Columbia University's Mailman School of Public Health finds that adults 26 years and older increased their past-month marijuana use from 5.87% to 7.15% after medical marijuana laws passed, but there was no effect on adolescents or young adults. Perceived availability of marijuana also increased among those over 25.
UK adolescents are at high risk of vitamin D deficiency due to limited sun exposure and northern latitudes' insufficient sunlight during winter. A study revealed the necessary vitamin D intake for adolescents is between 10-30 ug/day to maintain adequate levels and avoid deficiency.
A review article explores the ethics of discussing disease prognosis with terminally ill adolescents, emphasizing the importance of gentle but persistent conversation. Clinicians are advised to engage patients directly, allowing time for exploration of values and goals, while balancing the need for truth-telling with emotional distress.
A new Dartmouth study demonstrates a causal relationship between imbalanced brain activity and behavioral control during adolescence. Researchers found that an imbalance in prefrontal cortex and nucleus accumbens activity disrupts inhibitory control, leading to delayed learning and increased risk-taking behavior.
A new study found that Mexican-American youth with empathetic and caring behaviors towards others tend to perform better academically later on. Parents can play a significant role by encouraging these traits and maintaining boundaries while remaining engaged in their children's lives.
A new study reveals low rates of pregnancy screening among adolescent females with acute leukemia before receiving chemotherapy that can cause birth defects. The analysis found that adolescents with ALL had the lowest rates of pregnancy testing, and there was substantial variation in screening patterns across hospitals.
A new study led by University of Arizona researcher Katharine Zeiders found that families experiencing ethnic discrimination and acculturation stress have a negative impact on children's behavior and academics. Children exhibited more behavioral problems and worse academic performance by age 5, according to the research.
Two studies investigate peer victimization in schools, revealing the importance of early intervention for addressing both overt and relational forms of victimization. Overt victimization is associated with higher levels of aggression and externalizing behavior, while relational victimization links to internalizing problems and a lack o...
A new study suggests that preschoolers are forming their body images, both positively and negatively, despite parental unawareness. Researchers found that most parents believe their children are too young to have body-image concerns, but 40% of parents described their child exhibiting at least one body-related behavior.
Adolescents' brains show enhanced connectivity between hippocampus and striatum, enabling better reinforcement learning and memory formation. This unique feature may be key to their ability to form powerful memories during adolescence.
New research suggests that teenagers' sensitivity to reward is an evolutionary adaptation to learn from their environment. The study found that adolescents outperformed adults in a picture-based game requiring learning from positive and negative reinforcement cues.
Starting drinking between eleven and thirteen is associated with increased risk of psychological disorders, including somatization, hostility, and aggression. Women are more vulnerable to anxiety and depression, while men exhibit psychoticism.
New research finds a positive association between community violence exposure and subsequent violent behavior among African American and Latino male youths. The study suggests that repeated exposure can lead to emotional desensitization and increased aggressive behaviors.
Researchers found that measuring blood levels of irisin may help diagnose PCOS in teenagers, potentially reducing unnecessary treatments and improving symptoms management. High irisin levels in teens with PCOS are associated with higher testosterone levels, a key marker of the condition.
A 12-year-long study found that teenage calorie expenditure drops by up to 500 fewer calories while at rest during puberty, contributing to excess weight gain and obesity. The research also revealed a significant decline in physical activity among teenagers during this period.
A study found an association between maternal smoking during pregnancy and an increased risk for Tourette syndrome and chronic tic disorders in children. Heavy maternal smoking was associated with a 66% increased risk for these conditions.
A new study published in Journal of Child and Adolescent Psychopharmacology found that atomoxetine significantly improved decoding and vocabulary skills in children with dyslexia. The treatment also reduced ADHD symptoms in children with both dyslexia and ADHD or ADHD alone.
A recent study found that YouTube music videos often glamorize excessive drinking and link it to sexual attractiveness and luxury lifestyles. The research analyzed 49 UK Top 40 videos containing alcohol content, revealing a strong association between alcohol consumption and sociability, personal image, and lifestyle.
The study identified 34 neural factors that predict adolescent alcohol consumption, showing improved accuracy compared to demographic information alone. The findings have significant clinical and public health implications, potentially helping prevent underage drinking.
A follow-up study finds that bipolar adolescents are at higher risk for substance use disorder and smoking five years later. The presence of conduct disorder, particularly when combined with bipolar symptoms, significantly increases this risk.
A recent survey of US adolescents found that most teens vape for flavorings rather than nicotine in e-cigarettes. The study suggests that efforts to curb vaping among teens focusing on nicotine may be ineffective and that alternative approaches may be more effective.
The study examined how well mother-daughter pairs manage rapid transitions between emotional states. Mothers with moderate flexibility showed higher relationship quality and lower maternal symptoms. A moderate degree of flexibility is optimal for a strong and healthy relationship.
According to new guidelines, physicians and parents can ward off problems at both ends of the weight spectrum by avoiding focusing teens' attention on weight or dieting. Family meals protect against weight problems, while promoting a balanced diet and regular exercise can help teenagers develop a healthy body image.
New research from Purdue University suggests that soluble corn fiber can help young women build bone and retain calcium during adolescence, while also preserving bone health in older women post-menopause. The studies found improved bone calcium retention and absorption by 4.8% to 7%.
Researchers at the University of Colorado Anschutz Medical Campus found that sleep apnea worsens non-alcoholic fatty liver disease in obese adolescents. The study, published in the Journal of Hepatology, suggests that obstructive sleep apnea and low nighttime oxygen levels can promote the progression of the disease.
African-American adolescent girls prefer straightened hair and avoid sweating during exercise due to concerns about ruining their hairstyle. The study explores the impact of cultural pressure on physical activity among black teens, finding a consistent theme across three states.
The USPSTF found inadequate evidence to assess the balance of benefits and harms of screening for lipid disorders in children. Short-term trials have shown reductions in LDL-C levels with pharmacotherapy, but long-term effects are unclear.
A new study found that positive teacher-student relationships around age 10-11 can influence prosocial behaviors such as cooperation and altruism, reducing problem classroom behaviors like aggression. The beneficial effects lingered for up to four years.
The RAND Corporation has launched a web-based guide to support community leaders in planning and implementing teen pregnancy prevention programs. The Getting To Outcomes Guide for Teen Pregnancy Prevention offers tools and instructions to assess program needs, select goals and outcomes, and evaluate program effectiveness.
A recent study found a positive association between adolescents' exposure to various types of alcohol marketing and their increased drinking frequency. The research suggests that restricting the volume of alcohol marketing to which young people are exposed could help reduce youth drinking. The findings support demands for stricter regu...
Researchers found that existing depression screening tools do not accurately identify 6- to 18-year-olds with depression. The study suggests that these tools may incorrectly label non-depressed children as depressed, leading to potential misuse of psychiatric medications and resources.
Research finds that adolescent girls with 'boomerang fathers' experience lower depressive symptoms compared to those without stable paternal involvement. The study suggests familiarity and commitment from the biological father create a protective bond, assisting in positive mental health.
A systematic review of 35 studies found that longer duration of untreated childhood schizophrenia-spectrum psychosis is associated with poorer functional improvement. Children and adolescents with EOS often experience frequent pre- and co-morbid conditions, leading to worse outcomes.
Three studies published in JAACAP report that combining standard ADHD medications improves clinical outcomes, including reduced symptoms and enhanced cognitive functions. The combined therapy showed a higher rate of good clinical response and improved brain activity patterns compared to single drug therapies.