Articles tagged with Adolescents
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A UCSD study found that adolescents who engaged in less vigorous physical activity were more likely to be overweight or at risk for obesity. The researchers also discovered that fiber intake was closely linked to weight, with normal-weight teens consuming more fibrous foods like whole grains and fruits and vegetables.
A study of 5,800 California adolescents found that gun threats were more common than self-defense instances, with most threats coming from other teenagers. The research suggests that gun use for self-defense often involves hostile interactions between teens with weapons.
A study by Express Scripts found that antidepressant use increased significantly among children and adolescents between 1998 and 2002. The fastest-growing segment was preschoolers aged 0-5 years, with use doubling in girls and growing by 64% in boys.
A study published in The Lancet reveals that southern India has the world's highest rates of suicide among young people, particularly young women. The study found that suicide accounted for between half and three-quarters of deaths among young women, highlighting a need for urgent intervention.
A study found that adolescent girls and boys drink fewer soft drinks than perceived, with an average of one can per day. Despite this, younger children and African-American children have lower calcium intakes. The study suggests increasing milk consumption and calcium supplements to improve dietary habits.
Research found frequent demand/withdraw patterns in parent-adolescent communication linked to low self-esteem, high drug use, and poor health outcomes. Parents should focus on constructive strategies for dealing with everyday conflicts rather than just discussing serious issues.
A study of 59 adolescents aged 12-14 found that those exhibiting aggressive and hyperactive behaviors were more likely to start smoking. The researchers suggest that identifying these behavioral symptoms could aid in the development of effective prevention programs for adolescent smokers.
A study found that even light to moderate drinking during pregnancy may cause learning and memory difficulties in adolescents. Researchers assessed 580 children and their mothers, and discovered an association between low levels of alcohol consumption and subtle difficulties with verbal/auditory abilities at 14 years old.
The 'Keepin' it R.E.A.L.' curriculum targets European-American, Mexican-American and African-American cultures, with mixed results. The program helps students understand risks, make prudent decisions and refuse drug offers, leading to better outcomes.
Researchers found that teenagers with lower BMIs had higher average anger control scores, while those with increasing BMI's had decreasing anger expression scores. This suggests that unhealthy ways of expressing anger are associated with overweight in teens.
Research found that young children who consumed moderate amounts of dairy products and fat experienced less weight gain than those on low-fat or high-fat diets. Increased consumption of fruits and vegetables was also associated with lower gains in body fat.
A study found that obesity rates among US teens have increased significantly since the 1970s, with total cholesterol and blood pressure strongly correlated to weight gain. The rate of weight gain during the teen years has roughly doubled, posing a significant risk for diabetes, strokes, and heart disease later in life.
Researchers found that 9-11 attacks had a significant impact on black adolescents, with 28% feeling pessimistic about their future and 22% losing faith in government protection. The Iraq War study showed military youth experiencing higher blood pressures, heart rates, and anxiety symptoms.
The Providence Journal won the 2004 Dart Award for its 'Rape in a Small Town' series, which delves into the life of Laura, a girl who was raped by a popular classmate during her sophomore year. The series also explores the lingering effects of rape on the victim and their family, as well as the community's response to the crime.
The UK Teenage Cancer Trust is calling for government action to address the poor survival rates and lack of support for young cancer patients. The charity argues that current systems often lead to late diagnosis, inadequate clinical trials, and a lack of specialized care, resulting in poor outcomes.
A study found that minors can purchase nicotine replacement therapy (NRT) products in 81% of attempts, with most sellers not asking for proof of age. The FDA-approved labeling has little effect on actual sales practice, highlighting the need for improved access to NRT for teens.
Cancer specialist Professor Bleyer warns that teenagers and young adults are 'orphaned in the world of cancer care delivery,' citing a 25-year stagnation in survival rates compared to children and older adults. The main reasons include delayed diagnosis due to psychological factors, lack of routine medical care, and underinsured status.
A UK MP emphasizes the need to increase teenage participation in cancer clinical trials to improve survival rates. Currently, many teenagers face lengthy travel distances for treatment at specialized units, often exceeding 200 miles from their homes.
Osteosarcoma survival rates have remained unchanged for 20 years, with only 54% of patients alive after five years. The Teenage Cancer Trust is urging more research to develop effective new treatments that prioritize patient well-being. Delays in diagnosis and non-specific symptoms make it challenging to treat the disease successfully.
Researchers found adolescents exhibit lower activation in brain regions motivating behavior toward rewards, but similar responses to obtaining gains. The study resolves debates about adolescent reward processing and may explain why many young people struggle with long-term goals.
ATLAS reduces anabolic steroid use among male adolescent athletes in schools nationwide. ATHENA aims to reduce eating disorders and drug use among young female sport teams. Both programs have been designated national models and are easy to implement.
A study of 3,288 teenage girls found that those with multiple sexual partners were more likely to have unprotected sex and experience negative health consequences. Girls tend to limit their partners as they progress through high school, but education before ninth grade may help reduce these risks.
The study found that school sports participation was associated with lower odds of currently smoking cigarettes. However, both chewing tobacco and snuff use were higher among athletic adolescents, indicating that sports do not help keep students away from less incendiary forms of tobacco.
A recent study found that 25% of teenage girls experience major depression, highlighting the need for earlier identification and treatment. Decreases in social support and increases in smoking were linked to increased depressive symptoms.
A study of 177 young boys found that one in five carried a concealed gun between ages 12 and 17, with prevalence increasing with age. Conduct disorder was positively associated with gun carrying, even when controlling for other factors.
Researchers found that adolescents with early onset depression had significantly smaller left hippocampuses compared to healthy controls. The study also revealed that those with longer histories of depression had larger hippocampuses, suggesting that initial differences may not be apparent in adult patients.
A study found that adolescent rodents experience less anxiety and recover faster from a hangover than adult rodents. In contrast, adolescents tend to drink more in social situations due to the lack of aversive effects, which may lead to dependency.
Girls are nearly twice as likely to think about suicide if they have only a few friends and feel isolated from their peers. Boys, on the other hand, do not show a significant relationship between friendships and suicidal thoughts.
A recent study found that the US has the highest prevalence of overweight teenagers among 15 countries, with adolescents aged 13-15 years experiencing significantly high rates of obesity. The study analyzed data from over 29,000 children and adolescents across Europe, Israel, and the US.
The 12th-grade students showed a statistically significant decline in current smoking rates, but the overall trend suggests that teen smoking progress may be nearing its end. The decline in teen smoking since 1997 has been substantial, but researchers warn that anti-smoking efforts must continue.
A study by Dr. Kimberly O'Brien found that adolescent pregnancy compromises a girl's ability to reach optimal bone growth, potentially leading to osteoporosis. Girls who consumed more calcium during pregnancy showed less bone loss when tested post-partum.
A recent UCLA study found that bullying is a widespread issue in schools, with up to 18% of students experiencing it. The study reveals that bullies are often popular and respected, while victims suffer from depression, social anxiety, and loneliness.
A long-term study found that BMI tracking from adolescence to adulthood is significant and strongly related to adult weight gain. Lifestyle factors like physical activity, smoking, and parental education also play a crucial role in determining an individual's adult BMI.
Researchers found that girls who became pregnant were more likely to experience higher levels of juvenile delinquency than their peers. However, those who chose to keep their babies had lower rates of delinquency compared to never-pregnant girls.
Researchers developed a new screening tool to identify adolescents at risk of carrying firearms in emergency departments. The tool, FiGHTS, uses known risk factors and has shown promising results in preventing firearm injuries among this age group.
Recent study finds that anabolic steroid use during adolescence can permanently alter brain chemistry and increase aggression. Researchers at Northeastern University discovered a lengthy price to pay for drug abuse, which includes long-term aggressive behavior even after cessation of steroid use.
Researchers created a new brain mapping technique to visualize brain dynamics and dynamics of cortex maturation in children. The study found that gray matter loss begins first in motor and sensory parts of the brain, followed by areas involved in spatial orientation, speech, and language development.
Adolescents of mixed races report more health problems, including smoking, drinking, and poor school experiences. Stress and lack of self-esteem are believed to contribute to these issues, highlighting the need for targeted programs to support biracial adolescents.
A study found that distributing birth control directly to students in Minneapolis school-based clinics resulted in a 99% success rate of providing all requested contraceptives. This method improved access to contraception and increased actual use rates among sexually active students, according to Abbey Sidebottom.
A new study found that lower family income and parental education levels significantly contribute to the development of depression and obesity among adolescents. The researchers analyzed data from over 15,000 teenagers and found that these socioeconomic factors accounted for a substantial proportion of the disease burden.
The New York Academy of Sciences has launched a new website, eBriefings, which provides user-friendly access to top science and health issues. The platform features eBriefings on autism, adolescent brain development, and neuroethical challenges in cognitive enhancement and learning.
A study by Brian Wansink found that the shape of a beverage glass can alter how much people pour and drink, with taller glasses leading to overconsumption. In three experiments involving teenagers, adults, and bartenders, Wansink discovered that participants consistently underestimated the volume of liquids in shorter, wider glasses.
Researchers found that adolescent binge drinking leads to tolerance in various biological functions, including altered liver function and brain function. This tolerance can last into adulthood, highlighting the importance of studying its effects during adolescence.
Using National Longitudinal Study of Adolescent Health data, researchers found that 18% and 15% of black and Hispanic females respectively became obese over the five-year exam period. Obesity rates among older adolescents were higher and more likely to remain stable or increase.
A recent study found that novelty-seeking adolescents are more receptive to tobacco advertising, with twice the likelihood of being targeted. This suggests that anti-tobacco campaigns may need to target these youth specifically.
Researchers found that adolescents with impaired stress-induced pressure natriuresis showed increased urinary creatine levels and higher blood pressure after stress, indicating excessive kidney workload. This response pattern may lead to early development of renal disease.
Girls developing early are more likely to be involved in delinquency due to their relationships with friends, who may be already involved in delinquent behaviors. Dating also plays a significant role, as early-developing girls are more likely to have romantic relationships and engage in minor delinquencies.
The Oregon Research Institute has received significant NIH grants to investigate the causes of early alcohol use and its effects on adolescents. The studies will explore the role of family, friend, school, and neighborhood influences on alcohol use among White and African American youth.
A recent Mayo Clinic study has found a significant increase in forearm fractures among adolescents, with the rate rising by 42% over two decades. The study, which analyzed data from 1969-1971 and 1999-2001, found that girls between 8 and 11 and boys between 11 and 14 had higher fracture rates than all other age groups studied.
A recent study found a dramatic increase in wrist fractures among children under 35 over three decades, with rising physical activity and declining milk consumption contributing to the trend. The research suggests that early-life dietary habits may impact bone development and increase fracture risk later in life.
A study of over 6,900 US teens found that indoor tanning is a significant issue among white teenagers, particularly among girls and those from the Midwest and South. The study highlights the risks of skin cancer and premature aging associated with UV radiation, leading to the development of prevention messages.
A Duke University study found that adolescent rats who started using nicotine earlier had a higher rate of self-administration and continued to use the drug in adulthood. The researchers suggest that early nicotine exposure may cause lasting addiction by affecting brain development.
A controlled study after the Dutch café fire found a 75% increase in clinical overall mental-health symptom scores among Volendam adolescents compared to other students. These scores were significantly higher for girls than boys, indicating that post-disaster healthcare should focus on psychosocial consequences.
Young adults who experienced major depressive disorder during adolescence showed pervasive impairments by mid-20s. They struggled with work performance, social difficulties, and low physical well-being. The study emphasizes the importance of preventing depression in adolescence through effective interventions.
Research by Dean Krahn and colleagues found that moderate drinking had no significant effect on cognitive ability in middle-aged adults, contrary to previous studies. The study used an extensive database of over 10,000 participants who completed cognitive tests at different stages of life.
A study found that children with severe attention problems in childhood are more likely to develop substance abuse issues, particularly alcohol and marijuana problems. The researchers suggest that early identification and treatment of ADHD can help prevent these issues by targeting the root cause of inattention symptoms.
A study examines ethnic differences among adolescents who engage in drinking after driving (DD) and riding with drinking drivers (RWDD), finding a distinct need to direct prevention efforts toward Latino youth. RWDD is identified as even more dangerous than DD for adolescents.
A study finds nearly four percent of US adolescents report PTSD symptoms, while 7.4% experience major depression and 8.2% substance abuse/dependence. Interpersonal violence increases risk for these mental health disorders in adolescents.
A recent study found that 15% of African-American youths at risk of dropping out of school reported carrying a gun, with regular carriers more likely to be involved in selling drugs or fighting. The study suggests that carrying a gun may indicate a more serious pattern of behavior, rather than just another risk factor.
The authors conclude that bodychecking should be banned in hockey until players are at least age 17 or 18 years old due to increased concussion and injury risks. Most physical growth occurs during this period, making it a critical time for protecting young athletes.