Latest / Morning Medical with Dr. Chow / Influenza Surge, Holiday Health Tips, and Social Media's Brain Impact

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Influenza Surge, Holiday Health Tips, and Social Media's Brain Impact · Morning Medical with Dr. Chow

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  Good morning, listeners!
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  Welcome to another episode of Morning Medical with Dr.
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  Chow, where we bring you the latest in medical and health news from around the globe.
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  I am your host, Dr.
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  Chi-Ming Chow, and today, we're diving into some pressing health updates that you need to
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  know about.
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  Let's get started!
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  First up, we're turning our attention to New York State, where an unprecedented surge in
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  influenza cases has been reported.
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  The New York State Department of Health has announced a record-breaking number of flu
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  cases, with over seventy-one thousand positive cases recorded in just one week, ending
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  December twentieth.
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  This is the highest number ever reported in a single week since influenza became a reportable
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  disease in New York back in 2004.
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  State health officials have noted that this figure represents a 38 percent increase from
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  the previous reporting period, highlighting a rapidly intensifying flu season.
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  The total number of positive flu cases this season has reached one hundred eighty-nine
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  thousand three hundred twelve, with influenza-related hospitalizations rising by an
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  alarming 63 percent in the most recent week.
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  Dr.
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  James McDonald, the New York State Health Commissioner, emphasized in a press release the
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  severity of the situation, urging New Yorkers to take preventive measures seriously.
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  Earlier this month, the department declared influenza to be prevalent statewide, a
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  designation that mandates unvaccinated health care workers to wear masks in patient care
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  settings.
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  Health officials continue to stress the importance of vaccination as the most effective
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  way to prevent severe illness and hospitalization from influenza.
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  Even if you have not yet received your seasonal flu shot, it's not too late.
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  Experts assure that vaccination can still offer protection, even later in the season.
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  To help curb the spread of the virus, the department advises people experiencing flu-like
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  symptoms, such as fever, cough, sore throat, or body aches, to stay home and avoid close
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  contact with others.
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  Frequent handwashing, using hand sanitizer, and avoiding sick individuals are also recommended.
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  For those who do fall ill, antiviral medications are available and are most
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  effective when started within forty-eight hours of the onset of symptoms.
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  It's especially important for individuals at higher risk for complications to contact their
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  health care provider promptly for evaluation and possible treatment.
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  As we move into January, which is typically the peak month for flu activity, health officials
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  warn that case counts could continue to climb.
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  So, let's all do our part to stay healthy and protect those around us.
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  If the stress of the holidays wreaked havoc on your gut, you are not alone.
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  Seventy-six percent of Americans experience gastrointestinal distress during the holiday
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  season, according to a recent national survey from Oshi Health and YouGov.
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  Digestive problems can be triggered not only by holiday overeating but also by stress.
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  Financial worries, disrupted routines, fatigue, and interpersonal dynamics rank as some of the
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  top causes.
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  Dr.
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  Claire Brandon, a gastrointestinal psychiatrist based in New York City, mentioned that she sees
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  an uptick in psychiatry-related gastrointestinal issues during the holiday
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  season.
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  She explained that when you are undergoing stress, your body produces more
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  corticotropin-releasing hormones, which sets off a cascade of the inflammatory system.
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  Stress hormones can act directly on the gut, leading to more digestive distress and pushing
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  the body out of "rest-and-digest mode."
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  Dr.
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  David Clarke, an Oregon-based gastroenterologist and president of the
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  Association for the Treatment of Neuroplastic Symptoms, added that stress activates the
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  sympathetic nervous system, also known as the fight, flight, or freeze response, which slows
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  digestion.
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  This can lead to bloating, cramps, nausea, and sometimes abdominal pain.
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  Experts say that stress often plays a bigger role in digestive issues than overeating alone.
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  The good news is that a few simple, realistic steps can help reset the digestive system after
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  the holidays.
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  First and foremost, resetting your sleep is crucial.
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  Sleep plays a major role in gut health.
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  Research shows that insufficient or disrupted sleep can change the composition and function
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  of the gut microbiome, potentially affecting metabolic and immune factors that influence
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  overall health.
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  Dr.
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  Brandon recommends reestablishing wind-down routines like deep breathing and progressive
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  muscle relaxation to help reset your sleep.
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  Next, it is important to eat balanced, fiber-rich meals.
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  Fiber helps keep digestion moving and supports healthy gut bacteria, aiding post-holiday
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  recovery.
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  Consuming a balanced diet that emphasizes fruits, vegetables, whole grains, and legumes,
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  while avoiding highly processed foods and moderating alcohol, will keep your gut
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  microbiome happy.
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  Staying hydrated is also essential for aiding digestion.
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  Dr.
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  Clarke notes that light-colored urine is a good indicator of proper hydration.
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  Traveling, especially during flights where low cabin humidity causes the body to pull water
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  from the bowels, can lead to constipation.
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  Drinking water before, during, and after flights, and limiting alcohol and caffeine, can
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  help counteract dehydration-related digestive slowdowns.
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  Experts also recommend sipping water consistently throughout the day.
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  Resuming regular movement is another key step.
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  Exercise supports digestion and stress regulation, both of which are important for gut
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  recovery.
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  Simply going on walks can be enough to help, but if you have the space to do more, including
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  some gentle stretching, that can be a huge help.
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  Reducing stress gradually is also critical.
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  Stress management plays a significant role in gut health, and small, consistent habits can
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  help ease gastrointestinal symptoms.
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  Dr.
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  Brandon suggests calming the nervous system with breathing or grounding exercises and
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  slowing down at meals.
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  "If you are constantly running on fumes, on a layover in the airport, eating high sugar and
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  doing things off your routine, expect a few disruptions with your gut," she said.
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  "Reframe it as something that you can reset when you get home."
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  Experts advise skipping cleanses and detoxes.
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  Dr.
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  Clarke says that these are not necessary and can actually be harmful.
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  Instead, he recommends sticking to the basics, including hydration, balanced meals, regular
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  sleep, and movement.
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  The gut is designed to recover on its own in response to consistently healthy practices
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  rather than extreme resets.
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  While short-lived symptoms can improve within hours and are usually temporary, experts say
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  lingering or worsening issues should not be ignored.
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  Dr.
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  Brandon advises that if you are back home and struggling to feel your usual baseline while
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  back on your routine, it is probably worth checking in with your physician.
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  Let's talk about something that might be hiding in your pantry right now.
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  Foods that boast healthy-sounding buzzwords like "all natural" or "organic" might not be as
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  wholesome as they seem.
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  These labels can often disguise the fact that these foods are packed with added sugars, which
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  can be harmful to your health.
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  Nicole Avena, a professor of neuroscience and psychiatry at Mount Sinai Medical School and
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  Princeton University, points out that many companies use clever marketing to distract
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  consumers from the reality of added sugars.
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  While some health-focused brands are starting to acknowledge the dangers of added sugars,
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  many larger brands are not as concerned about consumers' health.
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  So, how do you spot these hidden sugars?
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  It's important to know that excess sugar intake, like saturated fat and salt, is linked
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  to serious health risks such as heart disease, obesity, and diabetes.
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  The average American consumes about seventeen grams of added sugar each day, which translates
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  to fifty-seven pounds per year, according to the American Heart Association.
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  A large portion of this sugar comes from beverages, but it is also sneaked into foods
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  like cereal, salsa, prepared sandwiches, dairy products, bottled sauces, and even whole-grain
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  bread.
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  Since two thousand twenty-one, food labels are required to list added sugars separately from
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  total sugars, but companies have found ways around this by using alternatives like monk
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  fruit and sugar alcohols, which do not count as "added sugars" under Food and Drug
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  Administration regulations.
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  Collin Popp, a dietitian and professor at New York University Langone Health, suggests that
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  people should consume no more than ten percent of their daily calories from added sugar.
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  However, he believes this recommendation might be too lenient and suggests aiming for less
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  than five percent, especially for those with diabetes or prediabetes.
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  To take control of your sugar intake, Popp recommends being mindful of what you're eating,
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  even if the product seems healthy or is labeled organic.
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  Foods like roasted nuts, plant-based milks, wasabi peas, English muffins, and Greek yogurt
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  can contain surprising amounts of added sugars.
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  For example, one Chobani black cherry yogurt has nine grams of added sugar, and Silk almond
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  milk has seven grams per cup.
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  Avena advises that while artificial sweeteners like stevia and sugar alcohols might lower
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  calorie content, they can encourage overeating.
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  This is because sweet flavors, rather than sugar itself, activate the brain's reward
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  center.
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  For those with Type 1 diabetes, alternatives like allulose might be beneficial as they do
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  not affect blood sugar, but for the general public, reducing overall sweetness dependence
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  is key to improving health.
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  Avena warns against letting food companies determine your sugar intake.
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  Instead, she suggests taking control by choosing plain yogurt and adding your own honey
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  or berries, or asking to add your own milk at coffee shops.
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  The goal is to minimize dependence on sweet flavors to improve overall health.
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  Let's delve into a fascinating study that suggests regular exercise does more than just
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  strengthen your heart.
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  A recent study conducted by researchers at the University of Bristol in the United Kingdom has
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  discovered that exercise could actually reprogram the nerves that control how your
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  heart beats.
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  This finding could potentially lead to more effective treatments for common heart
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  conditions such as irregular heart rhythms, chest pain, angina, and even stress-related
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  "broken-heart" syndrome.
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  The researchers focused on lab rats, training them over a period of ten weeks.
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  What they found was quite intriguing.
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  Moderate exercise does not influence the heart’s nerve control system uniformly.
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  Instead, it causes distinct and opposing changes on the left and right sides of the
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  body.
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  This left–right pattern in the body’s 'autopilot' system, which helps operate the
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  heart, had gone largely unnoticed until now.
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  Dr.
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  Augusto Coppi, the study's lead author and a senior lecturer in veterinary anatomy at the
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  University of Bristol, explained that this discovery could shed light on why some
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  treatments are more effective on one side than the other.
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  In the future, these insights might enable doctors to target therapies more precisely and
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  effectively.
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  After the ten weeks of aerobic exercise, the researchers examined the heart control nerves
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  of the animals and observed left–right differences that were not present in inactive
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  rats.
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  On the right side, the nerve hub responsible for sending "go faster" signals to the heart
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  developed significantly more nerve cells, suggesting an increase in wiring.
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  Conversely, on the left side, the number of nerve cells did not rise as much, but the
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  existing cells grew considerably larger, indicating a different type of adaptation.
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  These findings suggest that exercise reshapes the heart’s nerve control system in a way that
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  is specific to each side, rather than affecting both sides equally.
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  This understanding could help doctors better direct treatments, especially for patients who
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  are unable to exercise or whose symptoms persist despite lifestyle changes.
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  The researchers compared the nerve clusters, known as the stellate ganglia, to a "dimmer
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  switch" that fine-tunes how strongly the heart is stimulated.
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  This fine-tuning is crucial since overstimulation of these nerves is associated
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  with chest pain and dangerous heart rhythm problems.
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  It's important to note that these findings are in the early stages and based on animal
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  research.
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  They do not yet prove that the same effects occur in humans.
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  More research is necessary before these insights can influence patient care.
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  Future studies will explore whether similar left–right nerve changes occur in humans and
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  whether they could help explain why some heart treatments work better on one side than the
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  other, potentially paving the way for more precise, personalized care for angina and heart
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  rhythm disorders.
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  This study was a collaborative effort, involving researchers from University College
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  London, the University of São Paulo, and the Federal University of São Paulo in Brazil.
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  While more research is needed, this study adds to a growing body of evidence that regular,
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  moderate exercise benefits the heart in ways that scientists are only beginning to
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  understand.
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  Our final topic today is a term that's been gaining traction among young people, and it's
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  called "brain rot." While it might sound dramatic, there's a growing concern that
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  excessive use of social media and online content could be affecting our brains in
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  less-than-ideal ways.
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  The term "brain rot" has become popular to describe the feeling that social media is
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  making us dumber or less attentive, and it's more than just slang; there's some science
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  behind it.
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  According to Tiziana Bucec, a content creator in Berlin, "brain rot" refers to the mindless
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  scroll through low-quality content that can leave us feeling anxious and less aware.
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  It's a sentiment that many people share, especially when they find themselves endlessly
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  swiping through videos or posts that offer little educational or personal value.
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  Dr.
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  Costantino Iadecola, a neurology professor at Weill Cornell Medicine, suggests that the
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  mechanisms driving us to keep scrolling may be similar to those behind addictions like drugs
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  or gambling.
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  In teens diagnosed with internet addiction, studies have shown disruptions in brain regions
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  crucial for attention and memory control.
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  This suggests that spending too much time with so-called "brain rot" content could have
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  negative effects on our cognitive functions.
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  Dr.
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  Nidhi Gupta, a pediatric endocrinologist, highlights that our attention spans are finite.
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  With so much content vying for our attention, essential aspects of life such as health, work,
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  relationships, and even sleep can be neglected.
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  Short-form content, designed to deliver quick hits of dopamine, can leave us craving more
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  excitement and make deeper, more engaging media seem dull by comparison.
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  This phenomenon isn't just affecting kids.
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  Dr.
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  Iadecola points out that adults also need to examine their own social media habits.
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  Children often mimic the behavior of adults around them, so it's crucial for parents and
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  guardians to model healthy digital habits.
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  Dr.
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  Gupta warns that screen addiction is not just a kid problem anymore; it's a human problem.
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  While it's tempting to ban low-quality content altogether, Dr.
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  Lisa Damour, a clinical psychologist, advises against it.
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  She notes that every generation has had its own way of disengaging, and as long as teens are
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  meeting their responsibilities, they deserve some leisure time.
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  The key is to set limits and create an environment that encourages balance.
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  Dr.
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  Gloria Mark, a professor of informatics, suggests setting time limits for social media
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  use.
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  For those who find themselves endlessly scrolling, it might help to access social media
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  only through a browser instead of an app, as this adds a layer of effort and reduces the
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  temptation to keep scrolling.
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  As the New Year approaches, this could be a perfect time to consider resolutions around
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  social media use.
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  By setting limits and making conscious choices about the content we consume, we can work
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  towards reducing the potential "brain rot" and improving our overall well-being.
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  That brings us to the end of today's episode.
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  Thank you for tuning in to Morning Medical with Dr.
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  Chow.
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  We hope you found these insights helpful as you navigate the start of the new year.
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  Remember, staying informed is the first step to staying healthy.
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  Until next time, take care and be well!