Latest / Morning Medical with Dr. Chow / Teen Diet, Mental Health, and ADHD Mortality Risk

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Teen Diet, Mental Health, and ADHD Mortality Risk · Morning Medical with Dr. Chow

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Welcome to another episode of Morning Medical with Dr.
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Chow.
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I'm Dr.
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Chi-Ming Chow, and today we're diving into a fascinating study that sheds light on how the
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foods and drinks teenagers consume might be linked to their mental health.
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This study, which spanned three years, followed thousands of adolescents in Australia to
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explore the relationship between diet and mental health conditions like depression and
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anxiety.
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The research, published in the journal Child and Adolescent Mental Health, focused on
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dietary intake of fruits, vegetables, and sugar-sweetened beverages among 6,537
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adolescents.
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These young participants were from various schools across New South Wales, Queensland, and
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Western Australia.
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The study aimed to see if these dietary habits were associated with the risk of common mental
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disorders.
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What the researchers found was quite intriguing.
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Adolescents who consumed more fruit seemed to have lower risks of meeting screening
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thresholds for depression and anxiety.
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Specifically, for every additional serving of fruit consumed daily, the risk of depression
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decreased by 13 percent, and the risk of anxiety dropped by 7 percent.
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This inverse relationship between fruit intake and mental health issues highlights the
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potential importance of fruits in a teenager's diet.
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Conversely, the study discovered that higher consumption of sugar-sweetened beverages was
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linked to an increased risk of these mental health issues.
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This association was particularly strong for anxiety among male participants.
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While the study didn't dive into the biological mechanisms, it's suggested that factors like
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circulating inflammatory biomarkers or hormones such as cortisol could play a role in mood
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regulation.
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Interestingly, the study did not find a significant association between vegetable
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intake and mental health outcomes.
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This might suggest that fruits and sugar-sweetened beverages play a more prominent
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role in influencing adolescent mental health, at least in the context of this study.
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However, it's essential to note that dietary habits are just one piece of the puzzle when it
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comes to mental well-being.
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The researchers emphasize that while the findings are promising, the observational
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nature of the study means we can't definitively say that dietary changes alone will prevent
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mental disorders.
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Further research is needed to explore these associations and understand the underlying
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biological pathways.
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Nevertheless, if these findings are corroborated by future studies, they could
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inform health policies and school programs aimed at improving the dietary habits of young
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people as part of broader mental health prevention efforts.
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Today, let's explore the impact of generous paternal leave policies on maternal and newborn
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health, family finances, and workplace equality.
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The discussion around parental leave often emphasizes the benefits for the birthing
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parent, but it's crucial to acknowledge how leave for non-birthing parents, typically
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fathers, can also have profound effects.
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Paternity leave can be transformative for families.
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It offers fathers the chance to bond with their newborns and support their partners during a
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crucial recovery period.
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Studies show that when fathers take significant leave, meaning at least two weeks, it fosters
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closer father-child relationships and enhances communication well into the child's later
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years.
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This time off also plays a critical role in reducing maternal postpartum health
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complications by allowing fathers to share in early parenting duties.
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Extended paternity leave can also improve overall child health.
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For instance, when both parents have access to paid leave, breastfeeding tends to last longer,
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which is linked to better infant health and reduced infant mortality rates.
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Moreover, fathers taking leave can help redistribute the often invisible mental load
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that mothers typically carry, leading to more balanced family dynamics and lessening maternal
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stress.
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From an economic perspective, paid parental leave can bolster family finances.
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Without adequate leave policies, many families face financial strain, as they must choose
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between taking unpaid leave or returning to work prematurely.
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In the United States, for instance, the Family and Medical Leave Act provides time off, but
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it's not always paid, leaving many families unable to afford the full duration of leave.
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Globally, the United States ranks low in parental leave offerings compared to other
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developed countries.
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Nations like Sweden and Norway have implemented "use-it-or-lose-it" leave policies, earmarking
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specific leave periods for each parent, which cannot be transferred.
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This encourages fathers to take time off and participate actively in childcare, promoting
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equality both at home and in the workplace.
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Cultural perceptions also play a role in how paternal leave is utilized.
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Traditional gender roles often deter fathers from taking leave, as childcare is frequently
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seen as women's work.
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However, countries like Japan and Austria have introduced incentives, such as bonus leave
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time, to encourage fathers to utilize their leave.
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Such measures not only improve parental relationships but also enhance workplace
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equality by mitigating the career penalties women face when only they take leave.
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In conclusion, while the benefits of paternal leave are increasingly recognized, there's
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still work to be done in making these policies universally accessible.
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As more regions and organizations adopt flexible and inclusive leave policies, we can
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expect to see long-term benefits for both parents and children.
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Just like prenatal care and early education, parental leave is an early investment in
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healthy families that pays dividends over time.
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Nurse practitioners in Northern New Brunswick are being redirected from their primary care
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roles to fill vacancies in the emergency room at Campbellton Regional Hospital.
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This decision by Vitalité Health Network has raised concerns among the Nurse Practitioners
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of New Brunswick, who argue that it's leaving patients without necessary primary care and
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placing nurse practitioners in difficult positions.
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According to Sharon Hamilton, president of Nurse Practitioners of New Brunswick, the move
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jeopardizes patient care and the professional obligations of nurse practitioners.
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She expressed that the sudden redeployment, sometimes with only days' notice, leaves nurses
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scrambling to make arrangements for their primary care patients, who might not receive
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timely care as a result.
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Hamilton noted that around three to four nurse practitioners from the Dalhousie area have been
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affected so far, but there's a fear this could set a precedent for other regional health
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authorities to redeploy healthcare professionals as needed.
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This could lead to further disruptions in primary care services across the province.
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Vitalité Health Network's CEO, Dr.
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France Desrosiers, confirmed the temporary redeployments are part of efforts to maintain
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critical emergency services during a staffing shortage.
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Despite some voluntary help from other departments, the network insists that these
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measures are necessary until a sustainable staffing solution is found.
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The health network has stated that it's open to discussions with healthcare providers to find
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long-term solutions, but the current redeployments will continue until alternative
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staffing is secured.
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This situation underscores the delicate balance between maintaining emergency services and
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ensuring continued access to primary care.
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The Nurse Practitioners of New Brunswick are calling for transparency from both the Vitalité
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Health Network and the provincial government.
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They want clarity on how these decisions are made and their potential impact on primary
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care.
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Additionally, they seek to involve nurse practitioners directly in devising sustainable
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staffing strategies.
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Hamilton emphasized the professional and ethical responsibility nurse practitioners have
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towards their patients, highlighting the risk of misdiagnosis or delayed treatment when
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primary caregivers are abruptly removed.
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This shift could lead to increased pressure on emergency departments, as patients without
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primary care may seek help there instead.
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The ongoing situation highlights broader issues within the healthcare system, including the
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shortage of healthcare providers in New Brunswick.
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With thousands of residents already lacking a primary care provider, the redeployment of
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nurse practitioners could exacerbate this problem, emphasizing the need for comprehensive
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staffing plans that address both emergency and primary care needs.
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A recent systematic review and meta-analysis has uncovered a concerning link between
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attention-deficit hyperactivity disorder, commonly known as ADHD, and higher mortality
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risk.
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This extensive study, which analyzed data from 16 million individuals, found that people with
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ADHD have a 71% higher risk of all-cause mortality compared to those without the
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disorder.
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The research, led by Joshua Stott, Doctor of Philosophy, from University College London,
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highlights that individuals with ADHD face increased risks of suicide, injury, and
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natural-cause mortality.
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The study was published in the JAMA Network Open journal and underscores the critical need
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for accurate diagnosis and effective treatment for those affected by ADHD.
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One of the key findings of the study is that ADHD medication use appears to be associated
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with a lower risk of all-cause mortality.
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However, it's important to note that this conclusion is based on only three studies,
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suggesting that while promising, these results should be interpreted with caution.
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Dr.
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Stott emphasizes that the findings do not imply that everyone with ADHD will experience early
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mortality, nor do they suggest that these risks are inherent and unchangeable aspects of ADHD.
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Instead, the study stresses the importance of ensuring access to proper diagnosis and
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treatment for all individuals who may have ADHD.
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The study also sheds light on the challenges faced in diagnosing ADHD, especially in adults.
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Jeffrey Newcorn, Doctor of Medicine, from the Icahn School of Medicine at Mount Sinai, who
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was not involved in the study, notes that many adults with ADHD are diagnosed later in life,
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even though the disorder typically begins in childhood.
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This delay in diagnosis can impact treatment and potentially contribute to the increased
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mortality risk.
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The Centers for Disease Control and Prevention estimates that around 15 million adults in the
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United States have ADHD, with nearly one-third of them taking stimulant medication.
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Among children aged three to seventeen, about 11.7% have been diagnosed with ADHD, according
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to national surveys of parents.
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The elevated mortality risk in individuals with ADHD could stem from several factors.
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Core characteristics of ADHD, such as impulsivity, emotional dysregulation, and
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risk-taking behavior, may lead to higher injury rates.
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Additionally, co-existing mental health conditions, like depression, could increase the
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risk of suicide.
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Lifestyle factors, such as smoking and alcohol use, alongside barriers to healthcare access,
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may also contribute to higher natural-cause mortality.
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Previous studies have suggested that individuals with ADHD have a notable life
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expectancy gap compared to those without the disorder.
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The current study builds on this research by incorporating peer-reviewed studies up until
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July 2025, providing a comprehensive look at mortality outcomes in people with ADHD across
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all age groups.
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The meta-analysis included 19 studies with nearly 16 million participants, most of whom
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were male.
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The researchers conducted several meta-analyses, focusing on all-cause mortality,
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suicide, unintentional or intentional injury, natural-cause mortality, and the impact of ADHD
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medication on all-cause mortality.
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While the findings consistently showed higher mortality in the ADHD groups, the researchers
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noted significant heterogeneity among the studies.
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This heterogeneity likely reflects differences in the magnitude of the effect rather than the
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direction of the association.
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Cultural and gender differences, as well as variations in diagnostic criteria and access to
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care, might also contribute to these findings.
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In conclusion, this study highlights the urgent need for improved ADHD diagnosis and management
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strategies.
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By addressing these challenges, healthcare providers can help mitigate the increased
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mortality risks associated with ADHD, ensuring that individuals receive the necessary support
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to lead healthy and fulfilling lives.
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The Public Health Agency of Canada has declared the end of a two-year-long measles outbreak
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that had previously caused the country to lose its global elimination status.
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According to the agency, the outbreak is officially over because more than two months
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have passed since the last case linked to it was reported.
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This outbreak began in October 2024 in New Brunswick and resulted in over 6,400 cases
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across ten provinces and territories.
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In total, 6,417 cases were connected to this outbreak, with Ontario experiencing the highest
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number at 2,390 cases, followed closely by 2,299 in Alberta and 1,033 in Manitoba.
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Fortunately, Yukon, Nunavut, and Newfoundland and Labrador did not report any cases.
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The majority of those who fell ill were not vaccinated against measles, highlighting a
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critical gap in vaccine coverage.
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The loss of Canada's elimination status was formally communicated by the Pan American
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Health Organization in November 2025.
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This was after a commission reviewed recent epidemiological and laboratory data, confirming
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sustained transmission of the same measles virus strain in Canada for more than a year.
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Regaining elimination status will require Canada to keep the strain at bay for at least
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twelve months and demonstrate enhanced surveillance capabilities to quickly contain
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any future outbreaks.
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Dr.
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Joss Reimer, Canada's Chief Public Health Officer, praised the efforts of public health
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authorities, healthcare providers, community organizations, and families for their roles in
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ending the outbreak.
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Nevertheless, she cautioned that measles continues to circulate globally, and
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travel-related cases can still emerge in Canada.
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Dr.
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Reimer emphasized the importance of keeping routine vaccinations, such as measles, up to
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date to stave off future outbreaks.
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Federal Health Minister Marjorie Michel also acknowledged that while the national outbreak
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has ended, cases of measles continue to be reported worldwide.
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She stressed the ongoing efforts to increase vaccination rates and protect the health of
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Canadians.
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Recent cases in Canada have not been linked to the two-year outbreak, but vigilance remains
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essential to prevent recurrence.
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Today, we're discussing some significant changes to outpatient lab services at the
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Stanton Territorial Hospital in Yellowknife, Northwest Territories.
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The Northwest Territories Health and Social Services Authority has announced that the
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hospital has extended its outpatient lab hours to 8 p.m.
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on weekdays, providing an additional 4.5 hours each day.
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This change is expected to increase the number of available daily appointments by 38, which is
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a substantial boost to patient access.
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Jennifer Daley, the Director of Lab Services with the Northwest Territories Health and
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Social Services Authority, explained that these changes were driven by patient feedback.
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For years, the hospital offered appointments during a limited window, and this was no longer
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meeting the needs of the community.
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By extending the hours, the hospital aims to provide more flexibility and allow patients to
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attend appointments with less stress.
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Before these changes, patients faced wait times of up to 21 days for an appointment.
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However, with the extension of hours, the next available appointment was reduced to just five
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calendar days as of October 17th.
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Early data suggests that the extended hours are being well-utilized, and the introduction of an
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online booking system is helping to reduce the number of no-shows.
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Previously, about 10 percent of appointments were missed, translating to 1,400 unused slots
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annually.
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The online system sends automated notifications, which helps ensure that patients
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inform the hospital if they need to cancel or reschedule, allowing those slots to be filled.
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This new online booking system offers several options for patients.
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When booking, patients can select the type of appointment they need, such as a general blood
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draw or an electrocardiogram, which requires a longer slot.
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There are also specific options for pediatric appointments, as these require additional
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support.
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If the available times don't suit a patient's schedule, they can book further into the
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future.
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For those who may not be comfortable using the online system or struggle to find an
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appointment, the hospital still offers traditional booking methods.
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Patients can call the telephone number provided on their requisition or use a call-back request
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form to speak with staff directly.
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Additionally, if there are any questions regarding blood collections or preparation,
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patients are encouraged to call for assistance.
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Overall, these changes reflect a broader effort by the Northwest Territories Health and Social
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Services Authority to improve patient access and reduce wait times for lab services in
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Yellowknife.
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By extending lab hours and introducing more flexible booking options, the authority hopes
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to better meet the needs of the community and enhance the efficiency of lab services.
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Our final topic today sheds light on the silent nature of lung cancer and the importance of
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screening.
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Lung cancer is notorious for growing undetected for years before symptoms arise, which often
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makes early detection challenging.
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However, recent discussions emphasize the crucial role of screening in catching this
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disease early and potentially saving lives.
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Dr.
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Daniel Boffa, a thoracic surgeon at Yale University and chair of the American College of
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Surgeons Commission on Cancer, has pointed out that lung cancer screening is one of the most
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powerful methods to improve survival rates.
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He explains that screening can reduce the chance of dying from lung cancer by 20 percent.
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Yet, many people eligible for screening don't take advantage of it, leading to thousands of
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preventable deaths each year.
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Current guidelines recommend an annual low-dose computed tomography scan for individuals aged
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50 to 80 who have a history of smoking or currently smoke.
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This includes those with at least a 20 pack-year smoking history.
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However, there's an ongoing effort to refine these guidelines and potentially expand
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screening to never-smokers, particularly those with a family history of lung cancer or
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belonging to higher-risk demographics.
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Dr.
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Boffa also highlights that the future of lung cancer screening might include confirmatory
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blood tests conducted in a doctor's office.
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This could make the screening process more accessible and help identify more cases of lung
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cancer earlier.
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For now, though, those eligible for screening should discuss the benefits and risks with
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their healthcare providers to make informed decisions.
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It's important to note that most lung cancer screenings detect nodules that are not
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cancerous.
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In fact, over 99 percent of nodules found during screening are benign, meaning they are
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not tumors.
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This underscores the importance of having a conversation with healthcare providers about
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the results and any subsequent steps.
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Lung cancer screening is quick and non-invasive, taking just a few minutes without
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the need for an enclosed space like a magnetic resonance imaging scan.
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For those concerned about claustrophobia, this can be reassuring.
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The results typically come back within a few days, providing crucial information on one's
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lung health.
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As we've discussed today, many health conditions, including lung cancer, can progress
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silently.
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Being proactive about screenings and understanding who qualifies can make a
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significant difference in outcomes.
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As research advances, we hope to see even more effective screening protocols that can prevent
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the untimely loss of life due to lung cancer.
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That's all for today's episode of Morning Medical with Dr.
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Chow.
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I hope you found this information valuable and insightful.
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As always, stay informed and take care of your health.
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Join us again tomorrow for more updates on the latest medical and health news.
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Have a great day!