cognitive health

New research reveals a concerning link: older adults consuming high amounts of ultra-processed foods face a significantly higher risk of dementia and cognitive decline. This study adds to growing evidence suggesting these industrially manufactured products, often laden with artificial ingredients, may negatively impact brain health over time, underscoring the importance of whole foods for cognitive well-being.

World Brain Tumour Day highlights the importance of brain health, noting that while direct lifestyle links to brain tumours are unclear, healthy habits can significantly support overall brain function. Experts emphasize that a balanced diet, adequate sleep, exercise, and stress management bolster brain resilience and cognitive performance, even as research into tumour causes continues.

Indian youth are increasingly shaping their identities and learning through social media, a shift amplified by the pandemic. While offering connectivity, these platforms pose risks to adolescent mental health and cognitive function, with concerns about addiction and comparison. Experts urge a balanced approach, focusing on education and responsible digital navigation for well-being.

Excessive screen time is raising concerns about its impact on brain health, potentially leading to "digital dementia" by weakening memory and attention spans. Experts explain that constant digital stimulation and reliance on devices for basic functions can negatively affect cognitive abilities, sleep quality, and overall mental sharpness.

Beloved actor Bruce Willis' health journey is detailed, beginning with his 2022 aphasia diagnosis and subsequent retirement. His condition progressed to frontotemporal dementia (FTD), a fact his family bravely shared. Despite communication challenges, his family emphasizes his enduring spirit and the deep love that transcends words, highlighting their adaptation to his illness.

New research challenges the 'baby brain' myth, finding that while parenthood significantly changes the brain, these alterations are adaptive, not detrimental to cognitive abilities. Both mothers and fathers experience these changes, which help them become more responsive caregivers, despite feelings of mental exhaustion due to sleep deprivation and hormonal shifts.

Alzheimer's disease often begins subtly, with changes in mood, behavior, decision-making, and communication appearing years before significant memory loss. These early signs, easily mistaken for stress or aging, can include irritability, difficulty with tasks, and language struggles. Recognizing these non-memory symptoms is crucial for early diagnosis and planning.

Many women in their thirties and forties experience relentless fatigue and emotional instability, often mistaking perimenopause symptoms for chronic stress from careers or caregiving. This hormonal transition, marked by fluctuating estrogen and progesterone, destabilizes mood and cognition. Ignoring these biological shifts can lead to misdiagnosis and self-doubt, preventing women from seeking crucial medical treatment and support.

Post-lunch slumps in students highlight the critical role of nutrition in learning and behaviour. Balanced meals with whole grains, fruits, and lentils boost energy and focus, while sugary foods cause fatigue. Schools like Orchids The International School are partnering with meal services to provide nutritious, nutritionist-approved options, ensuring children remain energised and engaged throughout their school day.

President Trump's latest medical report declared him in 'excellent health' and fit to serve, despite advising weight loss and increased physical activity. The report noted his weight has increased, and he takes medication for cholesterol and cardiac prevention. Bruising on his hands was attributed to frequent handshaking while on aspirin.

Every week, TOI+ subscribers ask questions about their health and India’s top doctors reply with clear, evidence-based guidance. From heart disease to diabetes, cancer to mental health, Hello, Doctor connects you directly with experts you can trust

Former Boston Bruins enforcer Lyndon Byers has been diagnosed posthumously with Stage 3 chronic traumatic encephalopathy following a study from the Boston University CTE Center. The findings come nearly a year after his death at age 61. His case has revived concerns over player safety in the National Hockey League and refocused demands for more robust head injury protections across the sport.

In a groundbreaking year-long creatine journey documented by YouTuber Pierre Dalati, the aftermath of stopping supplementation yielded unexpected insights. Although he noticed a modest decrease in strength and recovery times, Dalati was pleased to report minimal muscle loss and no severe withdrawal effects.

27% of children under five stunted, reveals NFHS-6

Inflammation, often misunderstood as a villain, is your body's defense mechanism. However, chronic, silent inflammation can lead to serious health issues like heart disease and cognitive decline. Subtle signs such as persistent fatigue, brain fog, digestive problems, unexplained aches, weight changes, and frequent illnesses warrant attention. Lifestyle changes and medical consultation are key to managing this silent threat.

Prince Louis's playful appearances, particularly at the Princess of Wales's Back to Nature garden, captured global attention. These candid moments of a toddler exploring nature resonated with audiences, highlighting the importance of early childhood development and the benefits of outdoor play. The images offered a relatable glimpse into childhood, aligning with the Princess's advocacy for nurturing environments.

Princess of Wales champions early childhood development. Her initiative highlights the critical first five years for brain growth and well-being. The campaign emphasizes responsive care and early learning. It links quality relationships to future societal resilience. Businesses, schools, and doctors are encouraged to consider their role in early life investments.

High achievers often confuse adaptability with self-sacrifice. Constant pressure leads to emotional exhaustion. Sustainable success requires cycles of effort and recovery. Boundaries are essential for long-term growth. Proactive pauses and workplace culture shifts are vital. Ambition should be values-led, not anxiety-led. The goal is to support ambition without sacrificing wellbeing.

High blood pressure, a silent killer, often shows no symptoms until severe damage occurs. Millions are unaware they have it, as the body doesn't warn of danger. Modern lifestyles are increasing risks even in young adults. Regular, early monitoring, not just waiting for symptoms, is crucial for preventing heart disease, stroke, and kidney damage.

Experts warn that immediately checking your phone upon waking can trigger stress and anxiety. This habit bombards the brain with notifications and information overload, disrupting the natural cortisol awakening response. This can lead to heightened sympathetic nervous system arousal, mental tension, and reinforce a fear of missing out, impacting focus throughout the day.

US President Trump underwent his annual medical exam amid renewed scrutiny over his health and stamina, just before his 80th birthday. Concerns about transparency have resurfaced, with a recent poll showing public doubt about his fitness. The White House maintains he is in excellent health, despite past disclosures of chronic venous insufficiency and bruising.

Brain tumours present subtle symptoms easily mistaken for stress or migraines. Early signs like persistent headaches, mood changes, and vision problems are often ignored. This delay hinders timely diagnosis and treatment. Experts urge prompt medical evaluation for persistent or worsening symptoms. Early detection significantly improves treatment outcomes and quality of life for patients.