Articles tagged with Adolescents
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A recent study found that only 30% of chest pain patients were seen within the recommended 10-minute timeframe, with African Americans facing longer wait times. Caregiver support and discipline also played a significant role in reducing adolescents' risk-taking behaviors.
A study led by researchers at UCSF and UC Berkeley found that regular PE class participation is significantly associated with greater cardiovascular fitness and lower body mass index. Engagement in at least 20 minutes of exercise during PE class also improved weight status and decreased mile times.
A study found that teen girls diagnosed with pelvic inflammatory disease who watched a short educational video were three times more likely to discuss their condition with partners and ensure partner treatment. Despite this, adherence to medication and follow-up remained poor, highlighting the need for in-depth counseling.
A new study published in the Journal of the American College of Surgeons found that laparoscopic adjustable gastric banding (Lap band) surgery improves the health of morbidly obese adolescents. The procedure led to significant weight loss and reduced the risk of developing insulin resistance, a key indicator of obesity-related illnesses.
Despite concerns about decreased physical activity contributing to rising obesity rates, research suggests that physical activity levels may actually be increasing among US adolescents. While minority students and girls are less active than their peers, sedentary behaviors like screen time remain a concern.
A Phase IIIb study of Daytrana found significant improvements in ADHD symptoms in adolescents aged 13-17 years, with most adverse events mild to moderate. Pharmacokinetic data also showed similar exposure to d-MPH in both children and adolescents.
Research suggests a link between low maternal folate levels and attention-deficit/hyperactivity problems in children aged seven to nine. Children born to mothers with low folate status had smaller head circumferences at birth, indicating slower prenatal brain growth.
A recent study found that adolescents think school bullying is a natural part of life and will continue happening, leading to a negative and pessimistic attitude towards it. The researchers suggest that more comprehensive educational programs are needed to prove to children that bullying can be stopped.
Researchers are adapting cognitive behavioral therapy to treat anxiety in early adolescents with autism. The study aims to reduce anxiety and improve mental health outcomes in this population, addressing the growing need for effective treatments.
A study found that second-generation antipsychotic medications were associated with significant weight gain, increased fat mass, and waist circumference in pediatric patients. The researchers also observed adverse changes in cholesterol and triglyceride levels, as well as an increased risk of metabolic syndrome and hyperglycemia.
A study found a significant association between a polymorphism of the µ-opioid receptor (OPRM1) gene and alcohol misuse among adolescents. The G allele variant was associated with increased sensitivity to the pleasurable effects of alcohol, leading to more frequent drinking and problems.
A recent study by the University at Buffalo's Research Institute on Addictions found that adolescents with conduct disorder symptoms are more likely to exhibit problem gambling behaviors. The study of 2,274 youth between 14-21 years old showed a strong correlation between increasing conduct disorder symptoms and problem gambling symptoms.
Researchers at the University of Illinois found that rats exposed to high doses of amphetamines during adolescence displayed significant memory deficits as adults. The declines in short-term memory were most pronounced when exposure occurred during adolescence rather than adulthood.
The Journal of the American Academy of Child and Adolescent Psychiatry will be published by Elsevier starting with Volume 49, Number 1 in January 2010. The journal aims to extend its reach and support translation of scientific discovery into improved patient care.
A study by Christy Buchanan found that adolescents whose mothers expected them to take more risks and be more rebellious reported higher levels of risk-taking behavior. Parents who expect their kids to become rebellious at a certain age may inadvertently contribute to negative behaviors.
A new study by the Spanish Foundation for Science and Technology found that adolescents' perception of family functioning is no longer decisive. Family structure is no longer a determining factor in an adolescent's perception of proper family function.
A new study has established that the CRAFFT diagnostic test can identify teens at risk of engaging in high-risk sexual behaviors, including unprotected sex and multiple partners. The test also found a significant association between substance use and increased odds of having sex without protection.
Researchers at Fred Hutchinson Cancer Center developed a phone-based counseling intervention that recruited and retained adolescent smokers, significantly impacting six-month continuous quitting rates. The study found 21.8% of smokers in the counseling group achieved continuous quitting after completing nine personalized calls.
Research suggests adolescents possess intellectual skills to make informed decisions about terminating a pregnancy but lack social and emotional maturity to control impulses. This immaturity mitigates their criminal responsibility, according to the study published in American Psychologist.
A study of 2,293 adolescents found that depression, ADHD, and social phobia predict Internet addiction, with sex differences in predictive factors. Hostility was a significant predictor for male adolescents, while social phobia was a key predictor for female adolescents.
A large-scale study has found a strong association between metabolic syndrome and elevated liver enzymes in obese adolescent males. The researchers also discovered an ethnic difference between Hispanic and non-Hispanic male participants.
A recent study found that young adults are less likely to use ambulatory or preventive care, even though their mortality rate is more than twice that of adolescents. Young adults, especially black and Hispanic males, underuse ambulatory medical care and infrequently receive preventive care.
A new study funded by the Economic and Social Research Council reveals that teenagers' attitudes towards diet and weight are shaped by their social class. Middle-class families expect their children to develop a good body shape for adult life, while working-class families prioritize everyday concerns over future health. The findings hi...
A recent study published in the Journal of Child Psychology and Psychiatry suggests that adolescent depression and anxiety disorders are not the same thing. The research, led by Dr. William W. Hale III, found that these two conditions have different symptoms and characteristics, contrary to current classification in the DSM-V.
A nationwide study found that many indoor tanning facilities allow young people to tan more than the recommended amount, with some states having strict laws in place. The study, published in Archives of Dermatology, suggests that stronger regulations are needed to reduce the risk of skin cancer among youth.
A study published in PNAS found that adolescent rats exposed to alcohol showed a bias towards uncertain rewards, while control group rats made more informed decisions. This research suggests a causal link between early heavy drinking and later adult decision-making impairments.
Researchers found that male juvenile delinquents often misinterpret facial expressions of disgust as anger, leading to a more intense emotional response and aggressive behavior. This bias towards misrecognizing others' emotions could result in delinquents perceiving situations as hostile.
A Norwegian study found associations between acne, high chocolate and chip intake, and low vegetable consumption in both males and females. Mental health problems were also strongly linked to acne, even when diet was introduced into the statistical model.
The study reveals that nearly two-thirds of adolescent deaths in sub-Saharan Africa and Southeast Asia occurred, despite these regions containing only 42% of the global 10—24-year-old population. Traffic accidents and violence were among the leading causes of death, with more than half of all deaths due to injuries or violence.
In Canada, contraband cigarettes are a significant concern among adolescent daily smokers, accounting for 17% of total consumption. The study found that cigarettes from First Nations reserves were particularly popular among adolescents, leading to higher smoking levels compared to other brands.
A prevention system implemented in seven states has significantly reduced rates of teen binge drinking, with a notable drop of 37% among eighth-grade students. The system also led to lower levels of alcohol and smokeless tobacco use and fewer delinquent behaviors.
A 12-week moderate aerobic exercise program improved insulin sensitivity in both lean and obese sedentary adolescents, increasing fitness without the need for weight loss. The study suggests an aerobic program like this could be a useful tool in preventing obesity-related illnesses.
A study found that parents' influence can significantly impact whether teenagers progress from experimenting with tobacco to becoming daily smokers. Parents who smoke increase their children's chances of smoking, but quitting also sends a strong anti-smoking message.
A new family care model called I-FAST aims to assist families dealing with severe emotional and behavioral issues in their children and adolescents. The model empowers agencies to develop their own home-based treatment protocols, reducing reliance on out-of-home placements and support.
A new study from the University of Michigan found that working too many hours in the wrong environment can lead to teenagers dating older partners, which is associated with riskier sexual behavior and STDs. High self-esteem and low alcohol use can offset the negative effects of excessive work hours.
A new study suggests that adolescents who engage in high-risk activities have more adult-like white matter tracts than their peers. This finding challenges the assumption that delayed brain maturation is the cause of impulsive and dangerous decisions during adolescence.
A new analysis reveals that adolescents and young adults with blood-related cancers have better long-term survival rates than those diagnosed in the 1980s. However, survival rates in this age group are still lower than those seen in younger children and some older adults.
Researchers found that ads for beer, spirits, and alcopops aired more frequently when more teens were watching, with a 7% increase in each 1-percentage-point increase in adolescent viewership. The study suggests that the alcohol industry's voluntary self-monitoring is not effective in reducing adolescent exposure to ads.
A longitudinal study of nearly 400 teens, half of whom were prenatally exposed to cocaine, will investigate the association between prenatal exposure and substance use, sex, and delinquent behaviors. The study aims to understand how environmental factors shape developmental outcomes and inform targeted therapeutic interventions.
Research highlights the negative impact of social stigma on LGBT teens' health, leading to substance use, risky behaviors, and suicidal ideation. Clinicians are called upon to provide high-quality, confidential care to address these disparities.
A five-year study by UT Southwestern Medical Center researcher Dr. Uma Rao found that adolescents with shorter rapid-eye-movement (REM) sleep latency are more likely to develop depression. These teens reached the REM stage earlier in their sleep cycles, indicating a greater risk for depression.
Researchers created a mouse model with low kalirin levels that developed schizophrenia symptoms as an adolescent, mimicking human delayed onset. The study suggests stimulating kalirin activity could help alleviate cognitive symptoms, offering new treatment direction.
A recent study by Temple researchers found that heavy drinking is more likely to lead to heavy smoking among adolescents, highlighting the need for a multi-pronged approach to education and intervention. The study's findings emphasize the importance of addressing both topics together to combat this growing health risk.
A study of high school seniors found that most who took opioid medications without a prescription did so for reasons other than pain relief, including relaxation and getting high. Students who used the drugs only for pain relief were less likely to engage in heavy drinking or other substance use.
A school-based program that integrates healthy relationship information into the curriculum appears to reduce adolescent dating violence and increase condom use. The effects of the low-cost intervention are stronger in boys. Rates of physical dating violence were greater in control students than those who participated in the program.
Researchers found specific tendencies and behaviors linked to disordered eating habits among overweight adolescents, including socio-environmental and psychological factors. Strong family relationships are also crucial in preventing disordered eating behaviors, particularly the lack of family connectedness.
Researchers found that adolescents with low social support levels reported higher levels of depression after a suicide bombing in Israel. Social support was a protective factor against depression, with happier adolescents better able to cope with terrorism-related stress.
A new study found that genetic predispositions can be expressed earlier in life through behavioral problems, while environmental influences can modify gene expression. Females may be more susceptible to certain environmental factors, which can encourage or inhibit the expression of genetic traits.
Overweight youth are twice as likely to have overweight friends, according to a USC study that found strong social connections contribute to obesity. Researchers also discovered that overweight girls tend to name more friends but be less popular among their peers.
A study found that girls' brain regions associated with social rewards and motivation responded differently when thinking about being judged by peers, especially those with whom they wanted to interact. This difference was not evident in younger boys.
A study by the National Institute of Mental Health found that teenage girls' brains activate more in social emotion circuitry as they age, indicating a shift towards approach rather than avoidance. This may reflect resilience to psychosocial stress among healthy female adolescents.
Researchers found that adolescents show more activity in neural networks tied to social cognition and self-perception when asked about themselves compared to adults. This suggests that adolescent self-appraisals depend heavily on others' opinions, particularly peers.
A new study using brain-mapping techniques confirms young adolescents' sensitivity to social perception. Tweens tend to view themselves in ways influenced by what they believe others think about their abilities and attributes.
A study found that movie smoking exposure is associated with an increased risk of established smoking in both team sport participants and nonparticipants. Team sports participation is linked to a reduced likelihood of youths becoming established smokers.
A study by researchers at Dartmouth College found that exposure to smoking in movies can lead to an increase in smoking among teenagers. The study, published in the July 2009 issue of Pediatrics, suggests that even positive characters who smoke have a stronger influence on youth than previously thought.
A new study finds that laparoscopic gastric banding surgery can improve and even reverse metabolic syndrome in obese adolescents, lowering their risk for future cardiovascular disease and diabetes. The procedure reduces weight, waist circumference, and blood levels of C-reactive protein and other markers of the condition.
A study by University of Minnesota researcher Iris Borowsky found that one in seven adolescents believe they will die before age 35, predicting increased risk-taking behaviors. Those who believed they'd die young were more likely to engage in risky behaviors and have poor health outcomes.
A new study by the University of North Carolina at Chapel Hill found that Latino adolescents who maintain strong ties to their native cultures perform better academically and adjust more easily socially. Parents who develop a strong bicultural perspective also have teen children who are less likely to face social problems.
Teenage girls experience increased stress levels, with seven out of ten suffering from stress. To withstand this, girls rely on various sources of strength including emotional support, controlling their daily lives, and engaging in recreational activities.
A UCLA study reveals that adolescents at high risk for schizophrenia show altered brain development, including reduced white matter integrity. This alteration can predict future functional decline and may be key to identifying individuals who need more treatment.