Latest news with #WorldFederationofNeurology
Time of India
25-07-2025
- Health
- Time of India
Toothpaste & balms can affect brain health: Doctors
1 2 3 4 Nagpur: In a shocking link between everyday hygiene products and neurological health, doctors and neuroscientists raised fresh concerns about ingredients commonly found in toothpaste, balms, and essential oil-based products that may silently impact the brain over time. Observations made during World Brain Week prompted researchers to highlight the potential neurotoxic effects of substances such as camphor, menthol, and eucalyptus — common components found in daily-use products. Experts suggest checking labels and avoiding the overuse of strong aromatic products. "Many of these ingredients can cross the blood–brain barrier via the buccal mucosa, bypassing liver metabolism," said Dr Thomas Mathew, vice dean at St John's Medical College, Bengaluru. "Repeated exposure, especially every 24 to 48 hours, can lead to a phenomenon called chemical kindling, where brain neurons become hyperexcitable, possibly triggering seizures, migraines, or other neuropsychiatric disorders," Mathew said. Patients with unexplained headaches, seizures, anxiety, and even depression showed improvement simply by switching their toothpaste or stopping the use of certain balms, revealed Padma Shri Dr Chandrashekhar Meshram, trustee of the World Federation of Neurology. "These are not allergic reactions but neurostimulation effects. We've seen cluster headaches and migraines vanish within days of stopping using particular brands," he added. A landmark case series published recently in The International Journal of Head and Face Pain also documented cluster headaches linked to toothpaste use, which resolved upon discontinuation of a particular brand. Experimental studies in zebrafish showed that even brief exposure to toothpaste triggered aggression, anxiety, and hyperactivity, suggesting potential impact on the brain. "The concern is not that these products affect everyone, but that they could be contributing to unexplained neurological symptoms in susceptible individuals," said Dr Meshram. "We need collaborative research and funding to explore safe alternatives like water or saline-based oral hygiene products." The spotlight also fell on oral health as a window to brain health. New studies linked gum disease and poor dental hygiene with higher risks of Alzheimer's, Parkinson's, and even stroke. "Regular flossing was associated with up to 22% reduction in ischemic stroke risk," noted Dr S Sen, a researcher from the US. As evidence grows, neurologists are urging both the public and policymakers to consider the hidden neuro-health impacts of seemingly benign daily products, and to explore safer, inert alternatives. THE BRAIN & BALM CONNECTION Common balms and hair oils may contain brain-stimulating chemicals Some toothpaste ingredients can trigger headaches, seizures, and anxiety A zebrafish study showed toothpaste exposure causes hyperactivity and aggression Oral health and gum disease may increase the risk of stroke and Alzheimer's Experts urge consumers to check labels and avoid the overuse of strong aromatic products
Time of India
24-07-2025
- Health
- Time of India
Mind The Bite: Mosquitoes Can Wreck Brain, Not Just Cause Dengue, Malaria
1 2 Nagpur: Next time a mosquito bites you, there's more to worry about than just malaria or dengue. Experts say that mosquitoes are spreading diseases, many of which can severely damage the brain. Highlighting the issue during World Brain Week, experts — including Padma Shri Dr Chandrashekhar Meshram, trustee of the World Federation of Neurology — have raised the alarm about how mosquito-borne infections are increasingly threatening brain health. "The majority of deaths caused by mosquito-borne diseases are due to brain involvement. Nervous system complications are now being reported more frequently," said Dr Meshram. Neurologists say that different mosquito species spread different diseases: Aedes mosquitoes spread zika, dengue, and chikungunya; Anopheles mosquitoes spread malaria; and Culex mosquitoes are responsible for Japanese encephalitis and West Nile virus. "Only female mosquitoes bite humans because they require protein during reproduction," Dr Meshram explained. What was once confined to tropical and subtropical regions has now expanded globally. by Taboola by Taboola Sponsored Links Sponsored Links Promoted Links Promoted Links You May Like No annual fees for life UnionBank Credit Card Apply Now Undo Aedes mosquitoes are now expanding into new geographical areas. One of the most persistent threats is chikungunya. Neurological complications from chikungunya — such as encephalopathy, spinal cord inflammation, and neuropathy — are seen in many patients. "About 10% die, and up to 40% of children develop long-term disabilities. We still don't have a specific treatment, but two vaccines are now nearing availability in India," Dr Meshram informed. Dengue is another growing concern. According to Dr Marco Medina, former president of the Pan American Federation of Neurological Sciences, "The global incidence of dengue has increased 30-fold in the last 30 years. It's now endemic in 128 countries, affecting 3.9 billion people, with around 70 to 140 million cases annually, and 5 lakh severe cases." Dr Medina highlighted that neurological symptoms occur in 4–5% of confirmed dengue cases, including encephalitis, meningitis, Parkinson's-like symptoms, Guillain-Barre syndrome, and even vision loss. "Though the Dengvaxia vaccine has been licensed in some countries, it requires three doses over six months and is not yet universally available," he added. The threat of malaria is equally alarming. "In 2023 alone, the world saw 263 million malaria cases and 597,000 deaths, with Africa accounting for 94% of these," said Dr Lawrence Tucker, president of the African Academy of Neurology. To combat these diseases, neurologists advocate sustained mosquito control and personal protection.
Time of India
22-07-2025
- Health
- Time of India
Rapid rise in microplastics found in human brain
Nagpur: Our brain has plastic. Yes, you read it right. Recent research shows that microplastics are entering the human brain, and the amount is rapidly increasing. Fruits are not plastic-free while plastic particles have been found in fish we eat, and even the water we drink. This perhaps explains the presence of plastic particles in the human brain, doctors say. Highlighting a major concern during World Brain Week, neurologists shared shocking data: A study comparing brains of people who died in 2016 with those who died in 2024 found 50% rise in plastic particles in the vital organ. "These findings are alarming. They show that our lifestyle changes over just a few years are impacting our brain," said Padma Shri Dr Chandrashekhar Meshram, senior neurologist from Nagpur and Trustee of the World Federation of Neurology (WFN). Dr Meshram shared research by Alexander Nihart on microplastics in deceased human brains published in the March edition of Nature Medicine journal. "Microplastics are so tiny in size that they can enter our body through food, water, air, and even skin contact. Once inside, they travel through our blood and get deposited in organs like the liver, kidneys, and especially the brain, where levels are 20 to 30 times higher than other organs," explained Dr Meshram. by Taboola by Taboola Sponsored Links Sponsored Links Promoted Links Promoted Links You May Like My 4-year-old kidneys are failing, only you can help Donate For Health Donate Now Undo "Microplastics cross the blood-brain barrier and can disrupt brain function. They may trigger inflammation and even stroke," said Dr Meshram. "Out of 12 types of plastic polymers found in the brain, polyethylene — used in bottles and packaging — was the most common," said professor Raidh Gouider, former WFN Trustee from Tunisia. He added, "Plastics now make up about 0.5% of brain weight. That's roughly 7 grams of micro and nano plastics in our brain over a lifetime." When asked if the brain can adapt naturally to this plastic, professor Jacques Reid, former chair of the Environmental Neurology Group, WFN, shared an interesting take. "The human brain is an extraordinary organ that has adapted over centuries to changing environments, including new dietary exposures," he said. "But adaptation has its limits. The rise in plastic exposure should not be taken lightly. We must act now to protect both our environment and our brain health," he added. BOX RESEARCH FINDINGS 50% more microplastics found in brains of people who died in 2024 as compared to those in 2016 7 grams of plastic can accumulate in a human brain over a lifetime Microplastics in the brain are 20–30 times higher than in the liver or kidney One litre bottled water carries 2.4 lakh plastic particles Apples & carrots have more than 1,00,000 plastic particles per gram
Time of India
22-07-2025
- Health
- Time of India
World Brain Day 2025: Why your brain deserves the spotlight today
World Brain Day was initiated by the World Federation of Neurology (WFN), marking the organization's foundation day which now sees a worldwide participation from doctors, scientists, policymakers, patient advocates and individuals from across the globe. Tired of too many ads? go ad free now Each year, World Brain Day is celebrated with a specific theme imparting a conscious effort to understand the importance of neurological care. This year the theme is, 'Brain Health for All Ages', which underscores the 12 annual celebration of the event, emphasizing that brain health is not a fleeting concern- it's a commitment spanning from the womb to the young age and then to the old age. The journey to brain wellness begins from the day the fetus starts growing in the womb, which is shaped further by parental care, nutrition and eating habits, lifestyle and most importantly, the environment in which we live. Every stage- from infancy, childhood to the old age period, our neurological system and even our body demands mindful care and proactive habits for proper growth and development. As it is rightly said by Prof. Wolfgang Grisold, President of the World Federation of Neurology (WFN)- 'Brain health isn't a moment in time—it's a lifelong commitment. World Brain Day 2025 is our call to action to protect neurological well-being from the earliest stages of development, through childhood, adulthood and into older age. It's a commitment to care, equity, and access for all.' Brain Day celebration isn't just an initiative; it's the most important tool in any human's body. Just imagine for a moment, every thought we have, our feelings, our emotion, our understanding that channels decision making in our life- everything matters on our comprehending skills. So, who channels it- obviously it's our brain- a three- pound intricate marvel nestled within our skull. Tired of too many ads? go ad free now At present time, we are surrounded with a lot of technological advancement and with those complications have also led its way, mental health has become a prominent issue. And brain function is one of the components which matters more than ever, when it comes to mental health issues. Why? Because everything starts from the brain as it comprehends the meaning which further leads to mood swings, mental intake of a particular situation. At present, we need to take it seriously because neurological disorders are now the leading cause of disability- adjusted life years (DALYs) globally, which is the second leading cause of death after heart disease. New research links unhealthy lifestyle habits, environmental toxins and poor nutrition surge in conditions like Alzheimer's, depression, Parkinson's etc. Yet, despite these sobering realities, people are not properly educated about the importance of neurological health, funding for neurological research is woefully inadequate compared to other diseases. The reason behind includes lack of knowledge, awareness and prioritization. So, every year, World Brain Day is celebrated as an initiative to bridge the knowledge gap by placing the brain squarely in the spotlight, igniting global conversations, and urging immediate action. It should be taken as a public health priority, because if we count in numbers, over 1 billion people worldwide live with a neurological disorder. As we traverse the modern landscape, marked by technological growth with a greater life expectancy, we need to figure out a way for better brain cell growth, because the health of our brains determines the destiny of individuals and a better family. The conversation is urgent, so the call and action must be taken promptly- Brain should be for all ages and a key priority. As per the Harvard Medical School, the human brain contains approximately 86 billion neurons forming about 100 trillion connections—networks so complex that they dwarf the capabilities of the human mind to fully comprehend. New fields like connectomics aim to map these tangled networks to understand how different regions and cells work together to produce thoughts and behaviors. According to various reports and research studies, the human brain gets smaller as we get older and it keeps on developing until our late 40s, the fun fact is the human brain is the largest brain of all vertebrates relative to body size and it triples its size in the first year of life approximately to 80% by two years of age. As referenced in Scientific Americana study, 'if the brain worked like a digital video recorder, 2.5 petabytes would indeed suffice to hold three million hours of television, meaning we'd have to watch TV continuously for more than 300 years to fill it up.' This super-computer consumes about 20% of the body's energy, despite being made of nearly 75% water, the brain is more efficient than any existing computer, processing information faster than the fastest computers. So, this July 22, let's come together not just for brain development, but for a better healthy lifestyle. Because a healthier brain is not just about personal wellness—it is the root of flourishing communities and a thriving world.
NDTV
22-07-2025
- Health
- NDTV
World Brain Health Day 2025: Theme, History, Significance & Changes To Make Today For Better Brain
World Brain Health Day, observed every year on July 22, is dedicated to raising global awareness about brain health and promoting preventive strategies to protect brain function across all ages. The day emphasises the importance of maintaining cognitive well-being, preventing neurological disorders, and empowering individuals to make lifestyle changes that support a healthy brain. It serves as a reminder that brain health is vital for overall wellness, productivity, and quality of life. Theme World Brain Day is observed on July 22 each year, and the 2025 theme focuses on "Brain Health for All Ages." In hopes that individuals will have access to prompt stroke treatment and head injury care at government medical colleges located closer to their home districts. History World Brain Health Day was initiated by the World Federation of Neurology (WFN) in collaboration with various global neurological associations. The aim was to spotlight neurological conditions and encourage early interventions and research. While World Brain Day began in 2014, focusing on a different neurological theme each year, in 2023, the spotlight turned specifically to "Brain Health and Prevention", highlighting the growing concern around mental health, cognitive decline, and neurological diseases like dementia, stroke, and Parkinson's. Significance World Brain Health Day plays a critical role in spreading awareness about the factors that affect brain health, including lifestyle habits, mental well-being, chronic diseases, and even societal issues like stigma around mental illness. It promotes early diagnosis, brain-friendly habits, and equitable healthcare access. Changes to make today for better brain health 1. Prioritise quality sleep Sleep is vital for memory consolidation, learning, and clearing toxins from the brain. Aim for 7–9 hours of quality sleep nightly. Create a bedtime routine, avoid screens an hour before bed, and maintain a cool, dark environment for optimal rest. 2. Exercise regularly Physical activity boosts blood flow to the brain, enhances memory, and reduces the risk of cognitive decline. Activities like brisk walking, swimming, yoga, or strength training can help stimulate brain-derived neurotrophic factor (BDNF), which supports neurone health. 3. Eat a brain-healthy diet Incorporate foods rich in omega-3 fatty acids (like walnuts and fatty fish), antioxidants (berries, dark chocolate), and anti-inflammatory ingredients (turmeric, leafy greens). A Mediterranean-style diet is known to support cognitive function and reduce dementia risk. 4. Stay mentally active Challenge your brain with puzzles, reading, learning new skills, or playing strategy games. Lifelong learning builds cognitive reserve, which helps the brain compensate for age-related changes and delays cognitive decline. 5. Reduce chronic stress Long-term stress can impair memory, decision-making, and brain structure. Incorporate stress-reduction techniques like mindfulness, meditation, deep breathing, or hobbies to calm the nervous system and promote emotional resilience. 6. Stay socially connected Engaging in meaningful conversations and nurturing relationships stimulate the brain and help guard against depression and loneliness, which are linked to cognitive decline. Join a club, call a friend, or volunteer, connection matters. 7. Limit alcohol and avoid smoking Excessive alcohol and tobacco use can accelerate brain aging and impair memory and coordination. Cutting back or quitting altogether, supports long-term brain vitality and reduces the risk of stroke or other neurodegenerative conditions. 8. Hydrate your brain The brain is about 75% water, and even mild dehydration can affect focus, memory, and mood. Aim for 7–8 glasses of water a day and limit sugary or caffeinated beverages that can cause energy crashes and impair cognition. Follow these tips today for better brain health.
