No One Guards the Toddler Food Aisle: 81 Percent of Its Foods Are Ultra-Processed
Parents assume the baby aisle is vetted. It isn't. No US rule makes toddler food meet a nutrient standard, and an Austin audit of 2,783 products marketed for 6-to-36-month-olds found 81 percent ultra-processed and nearly half failing a WHO benchmark.
Drugs & FDARice Chemists Taught an Enzyme to Recycle Drug Synthesis's Most Expensive Ingredient
The chemistry that builds drugs like Spinraza just got cheaper. The $125,000 price tag never had much to do with the chemistry.
Brain & AgingSame Diet, Same 15 Pounds: Only the Women Who Ate in an 8-Hour Window Got Sharper
Two groups of older women cut the same calories and lost the same 15 pounds over six months. The ones who packed eating into an 8-hour window still scored better on problem-solving, from a 47-person pilot that hasn't been peer-reviewed.
Nutrition & FoodA Daily Scoop of Chicory Fiber Eased Knee Arthritis, and It Moved the Same Gut Hormone as Ozempic
Twenty grams of chicory fiber a day matched a physiotherapy app for knee arthritis pain, and only one person in the fiber group quit. The hormone it nudged is the one Ozempic is built to imitate.
InvestigationsPregnant Women's Blood Pressure Registers Every Smoke Day. A Federal Rule Lets States Erase Those Days From the Record.
On heavy smoke days, adults' systolic pressure ran nearly 4 mmHg higher; across eight southwestern states, gestational smoke exposure raised the odds of gestational hypertension 12 percent. Since 2016, regulators have won EPA approval to erase wildfire smoke from the Clean Air Act record in more tha
Nutrition & FoodThe NIH Weighed Every Meal to a Tenth of a Gram. Four AI Calorie Apps Undercounted by up to 345.
In a locked NIH metabolic kitchen where every ingredient was weighed to 0.1 grams, MyFitnessPal, Lose It!, CalAI, and Appediet each read a plate and undercounted it by a quarter to a third, missing the fat most of all.
InvestigationsBPA Sits in 90% of Us. The Cancer Studies Sample It With a Method That Was Never Going to Find Anything.
Bisphenol A shows up in more than nine of ten Americans, yet California's reviewers just called the cancer evidence 'inadequate,' because the studies measure a chemical the body clears in hours from a single urine sample.
Metabolic & WeightOrforglipron Reaches Deep Into the Brain's Reward Circuit and Turns the Dopamine Down
In mice engineered with human GLP-1 receptors, the new oral pills reached the central amygdala, a deep reward hub, and thinned the dopamine payoff of eating for pleasure. The government's addiction institute is already watching.
Autoimmune & InflammationA Chinese Bark Compound Reached the Black-Box Arthritis Drugs' Pathway From Upstream, in Rats
In rats, a compound from the bark of the Amur cork tree reached the same JAK-STAT pathway as Xeljanz and its black-box cousins, but by rebalancing the cell's fat metabolism instead of blocking the pathway directly.
Nutrition & FoodThe Fruit Juice Sold to Parents as the Healthy Choice Tracks With Higher Blood Pressure 25 Years Later
One daily glass of orange juice tracked with 20 percent higher blood pressure risk. The whole fruit tracked with nothing.
Nutrition & FoodThe AHA Says Coffee Is Safe to Five Cups a Day. The Energy Shot's Problem Isn't the Caffeine.
Up to 400 mg a day, roughly three to five cups of regular black coffee, is generally safe for most adults and may be linked to lower cardiovascular risk. The concentrated shot in the gym-bag can is a different animal, and the reason isn't the caffeine.
Metabolic & WeightThe GLP-1s That Barely Move the Scale Don't Cause Hair Loss, and That's the Clue Everyone Missed
Women on semaglutide shed hair at about twice the rate of men, and the weakest GLP-1s show almost no signal, which points the cause away from the follicle and straight at how fast the weight comes off.
Brain & AgingThe Sweeteners Sold to Diabetics as the Safe Swap Tracked With Faster Brain Aging
Brazilian researchers followed 12,772 adults for eight years. The ones consuming the most artificial sweeteners, about a diet soda's worth a day, showed cognitive decline equal to 1.6 extra years of brain aging, and diabetics fared worst.
Autoimmune & InflammationA Petri Dish of Angry Immune Cells, a Little Ultrasound, and a Very Big Headline
UAH researchers used sound waves to shift immune cells from attack mode toward repair. The press release said 'stop arthritis before it starts.' The experiment never touched a joint.
Metabolic & WeightA Gut Microbe Was Feeding Ammonia to Sick Livers. A Michigan Peptide Cut Off the Supply in Monkeys.
The compound reversed severe fatty liver in monkeys by starving one ammonia-making gut bacterium. It also comes from a company its lead inventor founded, and no human has taken it for this.
Brain & AgingAnti-Tau Alzheimer's Drugs Keep Hitting Their Target and Missing the Disease
Tau is the new headliner at the Alzheimer's conference, but the anti-tau antibodies keep proving they bind the protein while doing nothing for patients. The clearest win so far is a blood test.
Metabolic & WeightThe Mice Ate More and Got Leaner. The Switch Was One Amino Acid, Turned Down.
USC mice on a low-protein, methionine-tuned diet ate as many calories as the junk-food group and still lost fat, while their own bodies pumped out more GLP-1. The scientist behind it also owns the company selling longevity diets.
InvestigationsA Pharma-Funded Nonprofit Is Lobbying the FDA to Kill Seven Peptides It Can't Sell You
The Partnership for Safe Medicines has deep ties to the drug lobby. Now it's urging the FDA to permanently block BPC-157, MOTS-c and five other off-patent peptides that compounding pharmacies sell cheap.
Autoimmune & InflammationThe Anti-Inflammatory Worm That Only Works If You Feed It Fiber
Feed a rat plenty of fiber and a harmless tapeworm reaches full size and quiets the immune system. Cut the fiber to Western levels and the same worm shrinks, stops reproducing, and its anti-inflammatory power switches off.
Drugs & FDAThe Blue Light Over Your Fish Tank Is Now Building Drug Molecules
University at Buffalo chemists swapped harsh UV for a soft blue LED and got something the old chemistry rarely gives: two modifications to a molecule from a single reaction step.
Brain & AgingYour First Pregnancy Rewires the Brain for One Baby. Your Second Rewires It for the Chaos of Two.
Amsterdam researchers scanned 110 women and found each pregnancy leaves its own mark, and the brain changes tied to maternal depression showed up months earlier the second time around.
Brain & AgingBerlin Physicists Bolted a Metamaterial to a 7-Tesla MRI, and the Living Eye Came Into Focus
It clips onto a 7-tesla scanner a hospital already owns, draws no extra power, and lifted the signal inside a living human eye by up to half.
Autoimmune & InflammationThe Allergy Cell Everyone Wanted Dead Turns Out to Run Your Gut Lining and Your Metabolism
Eosinophils were the villain of asthma and allergy, the cell whole-body drugs are built to erase. A decade of tissue biology says they also seal your gut, feed your antibodies, and tune your fat, and the trials never measured any of it.
Nutrition & FoodScientists Measured the Salt in 39 Takeaways. Nearly Half Had More Than the Label Claimed.
Chemists at the University of Reading ran 39 takeaway dishes through a mass spectrometer. Almost half the labeled ones held more salt than the menu admitted, and one pasta dish carried nearly two days' worth.
Metabolic & WeightBoth Groups Lost the Same Seven Kilos. Only the Calorie Counters Had to White-Knuckle It.
In an 18-month Adelaide trial, fasting and daily calorie-cutting stripped off the same seven kilos, but for the counters part of that loss ran on constant conscious restraint the fasters' scores never showed.
Brain & AgingA Brain Full of Plaques and a Mind That Held: The Cells That May Explain Alzheimer's Resilient Third
About a third of people whose brains show the full pathology of Alzheimer's never develop dementia. Dutch researchers say the difference may not be how many young neurons they have, but whether those cells switch on a survival program instead of dying.
CancerPregnancy Stations Killer T Cells in the Milk Ducts, and a Decade Later They Haven't Left
Melbourne researchers found that pregnancy stations killer T cells in the milk ducts, where they persist for at least a decade and track with better breast cancer outcomes. Now the race is on to summon them with a hormone shot instead of a pregnancy.
Brain & AgingIn Mice, Early Stress-Drinking Corroded a Brain Region a Long Sobriety Couldn't Repair
In mice, pairing alcohol with stress in early adulthood damaged a tiny noradrenaline hub in the brainstem, and a prolonged stretch of abstinence didn't reverse it. The cognitive cost surfaced in middle age.
Metabolic & WeightOld Muscle Forgets How to Clean Itself. A Gene Called DEAF1 Is Why, and Exercise Silences It.
In aging muscle one gene keeps the growth pathway jammed on and the cleanup crew locked out. Exercise suppresses it in flies and mice, no pill required.
Metabolic & WeightThe Kratom Crackdown Its Biggest Trade Defenders Wanted
A concentrated 7-OH compound reported at up to 40 times morphine's receptor potency is sold in gas stations as herbal kratom. The plant's biggest trade defenders are cheering the DEA for banning it.
CancerWhether a T Cell Keeps Killing Cancer or Quits Is Written in How Its Genome Folds
Exhausted CD8 T cells are why checkpoint drugs and CAR-T so often stall. New maps of the 3D genome show their fate is set by how the DNA is physically folded, and by CTCF, the protein that does the folding.
Brain & AgingLongevity Clinics Sell Growth Hormone by the Vial. In Deep Sleep, Your Brain Makes It Free.
The muscle-building, fat-burning hormone that anti-aging clinics inject at a premium is the same one your hypothalamus releases every night you reach deep sleep. Berkeley mapped how, in mice, and the headline is already running ahead of the biology.
Brain & AgingThe Box-and-Banana Test Was Built for Apes. A Bumble Bee Worked It Out on Its Own.
Researchers in Finland trained bumble bees on two unrelated facts, a flower with sugar and a ball that rolls. With the flower moved out of reach, the bees combined the two into a solution nobody had shown them, on a task built for apes.
Brain & AgingFor Decades They Treated This Stroke Like a Clog. The Arteries Were Actually Too Wide.
People with widened brain arteries were four times more likely to have had a lacunar stroke, the type doctors have treated for decades as if it were a clog.
Metabolic & WeightSwitch Off One Protein Called Mitch, and Cells Start Eating Their Own Fat
Women with obesity carry more of it. Disable it in mice and they turn lean and muscular at once, the opposite of what the injectable weight-loss drugs do to your body.
Brain & AgingAlzheimer's Hitches a Ride on a Virus Your Neurons Tamed for Memory
In mice and in human Alzheimer's brains, toxic tau rides a protein called Arc, a virus your neurons domesticated for memory, from sick cells into healthy ones. Delete Arc and the spread nearly stops.
Metabolic & WeightObesity Stopped Denting Older Adults' Metabolic Numbers: In the Young It's Biting Harder Than Ever
For middle-aged and older adults, extra weight no longer tracks with the cardiovascular damage it once did. For the young, the same fat is biting harder and earlier. The lab panels converged; the fat didn't.
Brain & AgingLead Strips Dopamine From the Exact Brain Circuit ADHD Drugs Are Built to Rescue
Childhood lead keeps landing on the same target: the striatal dopamine circuit that ADHD drugs are built to rescue. A Philadelphia cohort just tied it to real diagnoses, not test scores.
Brain & AgingSenescence Built Your Hands Before It Ever Aged Your Skin
Cellular senescence, the process blamed for aging and disease, is also how an embryo sculpts fingers and clears its own tissue. That double life scrambles the anti-aging industry's tidy 'kill the zombie cells' pitch.
Brain & AgingA Federally Backed Trial Got High-Dose Fish Oil Into the Brain Fluid. The Memory Scores Never Moved.
DHA in the spinal fluid climbed 17 percent. Cognitive scores rose 2.76 points on fish oil, 2.67 on placebo. Two years of high-dose pills bought a rounding error.
InvestigationsA Road Made From Recycled Fishing Nets Shed Less Microplastic Than the Tires Rolling Over It
Hawaii scientists laid ocean-net plastic into a real Oahu street, then measured what came off. The recycled plastic barely registered. Tire wear, the source almost nobody regulates, swamped it by orders of magnitude.
Brain & AgingGroup Mindfulness Beat Standard Back-Pain Care for a Full Year, No Prescription Required
Boston researchers taught 451 patients to work with their pain instead of medicating it, and the gains outlasted the program. The university's press release skipped the part where the edge over usual care fell short of the bar the team set for itself.
Brain & AgingA Federal Court Put This Pesticide Back on Your Food. UCLA Just Showed It More Than Doubles Parkinson's Risk.
Chlorpyrifos was pulled from American homes in 2001 and ordered off food crops in 2021. A manufacturer sued, won, and it's back on apples and strawberries while the science against it gets stronger.
Nutrition & FoodFor Forty Years, Margarine Was the 'Healthy' Choice. The Chemistry Was Never on Its Side.
The spread your doctor pushed for decades delivered trans fats, then got rebuilt with a modified fat that raised fasting glucose 22 percent in one trial. Butter, the supposed villain, turned out roughly neutral for your heart.
Metabolic & WeightSame Calories, Different Wiring: Why Fructose Leaves Your Hunger Neurons Running
Glucose flips off the brain cells that drive hunger. Fructose barely nudges them, and the corn-syrup blend in your soda quiets them even better, which is exactly why it's so easy to keep drinking.
Metabolic & WeightThe Belly Fat You Gain After 40 Comes From a Cell That Barely Existed in Your Twenties
Transplant old fat stem cells into a young mouse and they keep churning out fat; young ones in an old mouse stay quiet. In mice, the fat-making program travels with the cell, not the body around it.
Brain & AgingYour Brain Has 170 Billion Cells and No Blueprint. Here's How One Cell Pulls It Off.
For fifty years the textbook said chemical gradients tell brain cells where to go. A new model says cells inherit their address from their family tree instead.
Infectious DiseaseMost People's Bodies Quietly Beat TB. The Ones Who Lose Are Drowning Their Own T Cells.
A new single-cell study of the airways of TB-exposed people finds that progression to disease tracks with a neutrophil flood that smothers protective T cells, with type I interferon as the switch.
Brain & AgingThey Told Older Adults the Pill Was Fake. Their Memory Got Better Anyway.
A 90-person Italian trial gave older adults inert pills and told one group flat-out they were fake. That group improved as much as the deceived one. Here is what that does and doesn't prove.
InvestigationsHis Heart Was Pumping at 10 Percent. The Real Question Is Why It Took an Algorithm to Notice.
An AI tool flagged a 45-year-old's hidden heart failure and the story became 'AI beats your doctor.' The case actually documents a missed standard workup, and it dropped the same week as the FDA clearance.
Autoimmune & InflammationThe Gene That Decides Whether Smoggy Air Wrecks Your Lungs
A University of Pittsburgh study of nearly 1,000 asthma patients pinpoints seven oxidative-stress genes that decide how badly dirty air damages the lungs.
Nutrition & FoodYour Kombucha Is Only as Good as the Tea You Brewed It From
A new five-tea kombucha study finds the antioxidant punch depends almost entirely on the tea you start with, with green and oolong on top and the label never telling you.
Nutrition & FoodThe Protein Numbers on the Government Charts Were Never Meant to Help You Thrive
A new Frontiers in Nutrition perspective argues official protein and exercise guidelines were built to prevent deficiency, not to maximize healthspan, and that older adults in particular need far more.
Brain & AgingYour Brain Files Speech Where You'd Least Expect: In Hearing and Touch, Not the Motor Cortex
A TMS study from McGill and Yale finds that newly learned speech is stored in the brain's hearing and touch regions, not the motor cortex long assumed to run the show.
Brain & AgingThe Alzheimer's Field Spent Decades Trying to Destroy These Droplets. A Baylor Lab Says the Droplets Were Never the Problem.
A Baylor lab reports that tubulin redirects Tau and alpha-synuclein away from toxic clumping in the test tube. It is elegant mechanism work, and not yet a drug, an animal, or a person.
Nutrition & FoodA Cheap Amino Acid Pulled Mice Back From a Cytokine Storm. The Twist Is Which Organ Did the Saving.
A Salk Institute mouse study found that dietary methionine cut deaths from severe inflammation by boosting the kidneys' ability to flush pro-inflammatory cytokines into urine, without blunting the immune response to infection.
Brain & AgingThe Brain Was Starving Before the Plaques Showed Up: Alzheimer's Metabolic Reframe Has a Case, Not a Trial
A rising camp says failing mitochondria, not amyloid plaques, may drive Alzheimer's first. The biology is compelling and the amyloid monoculture earned its reckoning, but the metabolic side has its own retractions and not one human trial showing it works.
Metabolic & WeightThe Obesity 'Revolution' Everyone's Promising Comes From People Who'd Cash In On It
A new commentary says the GLP-1 era is just the prelude to a bigger obesity "revolution." The authors have direct financial stakes in what comes next, and the celebrated new pill loses less weight than the shot.
Nutrition & FoodYour Five-a-Day Isn't Enough Flavanols, Says the Company That Sells Them by the Capsule
A new study says following dietary guidelines won't get you enough flavanols for heart protection. Two of its authors work for the company that sells flavanols in a capsule.
Nutrition & FoodBrewed tea has the longevity receipts. The supplement aisle has a liver problem.
A 2025 review finds 1.5 to 2 cups of brewed tea daily correlate with about 10% lower all-cause and 14% lower cardiovascular mortality. The EGCG-extract supplements built on the same chemistry have been linked to over 100 liver-injury cases, while bubble tea can match a Coke for sugar.
Infectious DiseaseIt Grows Like a Cancer, Not a Parasite. And It's in 37% of Seattle's Coyotes.
A European strain of Echinococcus multilocularis has been found in 37 percent of Puget Sound coyotes, the first wild-host detection on the U.S. West Coast outside Alaska.
InvestigationsThe AI Models Just Failed the Clinical Test We Use to Spot Executive Dysfunction
A new PNAS Nexus study put the same Stroop task neuropsychologists use to screen for executive dysfunction in front of GPT-5, Claude Opus, and Gemini. The accuracy collapse arrives months after the FDA quietly loosened oversight of AI clinical decision support.
Brain & AgingThe amyloid-versus-tau war in Alzheimer's might be the wrong fight
A four-person UC Riverside chemistry group argues amyloid beta and tau compete for the same microtubule binding sites, a unifying mechanism that cuts under Alzheimer's research's three-decade amyloid-versus-tau fight.
Brain & AgingThe Supervised Prehab Worked. The Home Version Hospitals Want to Sell You Did Not.
Two randomized trials in older surgical patients, one positive and one null, draw the same line under what "prehabilitation" actually requires, and why the version a hospital can hand you on paper did nothing.
Brain & AgingTwelve Genes, One Overlooked Neuron, and the Rett Brain That Was Already Off Course
A Baylor team's single-cell map of female Rett mice finds 12 dysregulated genes and a previously unsuspected vulnerable interneuron, weeks before any symptom appears.
Brain & AgingUltra-Processed Food Is Quietly Taxing Your Attention. The Mediterranean Salad Next to It Won't Pay the Bill.
A new Monash-led study finds ultra-processed foods track with worse attention and a higher dementia-risk score even after adjusting for Mediterranean diet quality. The biology of why is more interesting than the headlines admit.
Brain & AgingUtah's Quiet Bet Against the Number-One Killer of New Mothers
Utah is scaling a free, CBT- and mindfulness-based perinatal depression pathway through MyChart in a state where suicide is the leading cause of maternal death.
InvestigationsWe Fixed the Ozone Hole. The Replacement Is Now in Your Blood.
A new Lancaster modeling study finds CFC replacement refrigerants and anesthetic gases have rained 335,500 tonnes of the forever chemical TFA across the planet since 2000, and it is now the dominant PFAS in American blood.
Metabolic & WeightYour Kidneys Are Quietly Failing. The WHO's Plan Skips What's Actually Killing Them.
The Lancet is pushing fast implementation of the first WHO kidney resolution, which expands screening and treatment access while leaving the ultraprocessed food and sugar driving the global CKD doubling untouched.
Brain & AgingA molecule your body already makes coaxed exhausted brain cells back to fighting Alzheimer's
Spanish and Swiss researchers report that OLE, a fatty-acid amino-acid the body already makes, coaxed sluggish microglia to surround amyloid plaques and improve memory in Alzheimer's mice.
Brain & AgingMagic Mushrooms and an 80-Year-Old's Memory: What the Hype Actually Has, and What It Doesn't
An 80-something woman with advanced Alzheimer's took five grams of mushrooms and started speaking again. The biology behind why that might happen is real. The trial base it rests on is thinner than the headlines admit.
Drugs & FDAThe $200K Pediatric Diabetes Shot Just Won a Bigger Label. The Number That Won Isn't the One Families Will Ever See.
The FDA gave Tzield an accelerated nod for kids 8 to 17 newly diagnosed with Stage 3 type 1 diabetes. The C-peptide number won. The endpoints families would actually feel did not.
Nutrition & FoodVitamin C just landed on an 8-preservative hypertension list. It was the only one also tied to heart disease.
A French cohort of 112,395 adults, followed eight years, flagged eight common preservatives for hypertension. Ascorbic acid was the only one that also independently associated with cardiovascular disease, and the lead author is calling on EFSA and FDA to reopen the file.
Brain & AgingA viral diabetes-and-dementia explainer left out the trial that just killed its big drug story
A widely shared "ten ways diabetes and dementia are linked" explainer is going around this week, and it skips the Phase 3 trial that, weeks earlier, demolished its brain-protection story for semaglutide.
Nutrition & FoodYour Food Has 139,000 Molecules. Standard Nutrition Science Tracks About 150.
A May 2025 NEJM review pegs the chemical complexity of the human diet at more than 139,000 molecules. USDA-style databases track around 150. That gap is not a footnote, and it is why so much nutrition guidance keeps aging badly.
Brain & AgingA 272,000-Person Study Linked Higher Tyrosine to Shorter Lifespans in Men. The Supplement Aisle Sells It for Focus.
A UK Biobank analysis of 272,475 people using Mendelian randomization links higher blood tyrosine to about 0.91 fewer years of life in men, with no signal in women. The amino acid is sold widely as a focus and stress supplement. The study measured blood levels, not pills.
Drugs & FDAA heart-attack drug just regrew kidney tissue in mice, and the receipts have no pharma on them
A UCLA monoclonal antibody designed to help hearts heal after a heart attack also repaired injured kidneys in mice, and it was developed without a dollar of pharma money.
Nutrition & FoodThe bitter finish in your protein shake isn't the protein. It's the minerals.
A new sensory study traces the bitter, peppery aftertaste in whey protein shakes to minerals that get concentrated during filtration, not the protein itself. The fix is a manufacturing tweak. The co-author is the supplier that sells the alpha-lactalbumin line.
Infectious DiseaseThe textbook said B cells take turns. A new temporal map of a malaria infection says they don't.
A new Nature Immunology temporal map of B cell responses to malaria in mice catches class-switching, clonal expansion, and somatic hypermutation overlapping from the first week, scrambling the tidy stepwise story textbooks still teach.
Brain & AgingMiddle-aged Americans Are Weaker, Lonelier, and Forgetting More Than Their Parents Did at the Same Age
A 17-country study finds U.S. adults in their 50s are doing worse on memory, grip strength, loneliness, and depression than their parents were. The United States is the only country going meaningfully backward.
Nutrition & FoodThe sugar-free mice got sicker, and the press release left out what they were eating instead
A 16-week mouse study presented at ENDO 2026 reported that sugar-free animals developed insulin resistance, gut dysbiosis and fatty liver at the same body weight as controls. The press release never says what replaced the sugar, and that single missing detail decides what the study actually means.
Brain & AgingBrain Gains Into Your 90s Are Probably Real. The Index Measuring Them Has a Patent Pending.
A three-year UT Dallas study tracking nearly 4,000 adults to age 94 says brain function can climb at any age. The biology is plausible. The catch is that the people measuring the gain are the same people patenting the yardstick.
Autoimmune & InflammationYour Thymus Quietly Stages a Lung. Researchers Just Named the Cell Playing the Part.
A new Nature Immunology study identifies an alveolar lung-like cell hiding inside the thymus, where it appears to teach the immune system not to attack your real lungs.
Autoimmune & InflammationA near-starvation diet shifted inflammation in gum-disease patients. The trial was tiny, and the diet came in a box.
A 28-patient feasibility trial put severe gum-disease patients on three cycles of a 750-calorie ProLon diet. Inflammation markers trended lower; clinical gum measures weren't reported. The biology question is real; the data is thin.
Drugs & FDAMedicare's Product-Hopping Loophole Is Back On The Chopping Block. The Bigger Pharma Giveaway Isn't.
The Trump administration on Thursday proposed closing the product-hopping loophole that lets drugmakers reset Medicare's negotiation clock by tweaking inactive ingredients. It is the same fix the same administration quietly tabled in October.
Brain & AgingThe Same Mutations That Drive Blood Cancer Keep Turning Up in Alzheimer's Brains
A new Cell paper finds Alzheimer's brains are riddled with the same mutations that drive blood cancers, in the immune cells that are supposed to be protecting neurons.
Nutrition & Food8,300 Brazilian elders, one saltshaker, and the 80 percent of sodium nobody mentions
A Frontiers in Public Health survey of 8,336 Brazilians over 60 found older men reach for the saltshaker most. Buried in the same paper: the shaker only accounts for 6 to 20 percent of total sodium. The other 70-plus percent already arrived from the factory.
Nutrition & FoodAmerican Doctors Get About 1.2 Hours of Nutrition Training a Year. RFK Jr. Just Found the Lever.
Kennedy got eight organizations across U.S. medical training and 73 medical schools to commit to nutrition in licensing, accreditation, and a 40-hour pledge. The board exam matters; the rest is partly hedging.
Brain & AgingDisappointment, Not Reward, Is What Breaks a Habit. Half of Older Adults Are on Drugs That Blunt Acetylcholine.
An OIST team caught the mouse brain firing acetylcholine the moment an expected reward failed to land. That surge is what lets the animal switch strategy. Close to half of community-dwelling older adults are on drugs that block the same receptors.
Drugs & FDAEurope had this sunscreen in 1999. The FDA approved it Tuesday.
A new chemical UV filter Europe approved in 1999 just cleared the FDA after a 21-year wait, while Americans relied on ingredients the agency's own 2019 review could not call safe.
Brain & AgingNitrate from spinach behaves nothing like nitrate from tap water. A 27-year cohort says the brain can tell.
54,804 Danes followed for a quarter-century: less dementia from vegetable nitrate, more from drinking water. The risk signal shows up at roughly one-ninth of what the US EPA still permits.
Autoimmune & InflammationFish oil rewired the T-cells in non-obese diabetic rats, and the glucose moved with them
A Brazilian team gave EPA-heavy fish oil to a non-obese diabetic rat strain for eight weeks. Glucose, insulin sensitivity, and lipids all moved in the friendlier direction. The T-cell balance shifted alongside them, and that is the part of the paper worth chewing on.
Brain & AgingThe Alzheimer's Drug That Bets the Plaques Are a Symptom
An ETH Zurich team spent nearly twenty years tracing why Alzheimer's nerve cells run out of energy, and the answer points to a protein the amyloid-clearing drugs never touched.
InvestigationsA 16-Foot Fire Tornado Burned an Oil Slick With 40% Less Soot. Cleanup Crews Have Been Breathing the Same Old Smoke Since the Exxon Valdez.
A federally funded field trial used a controlled fire whirl to burn up to 95% of a crude oil pool while cutting soot by 40%, raising the question of why the standard in-situ burn, with its measured worker-lung cost, has gone unchallenged for thirty-five years.
Nutrition & FoodHe Shou Wu's Hair-Loss Pitch Is Better Than I Expected. Its Liver Record Is Worse.
Researchers at Guangdong Pharmaceutical University argue Polygonum multiflorum could become the next pattern-baldness lead. The follicle biology is interesting. The case series of acute liver failure on four continents are not.
Metabolic & WeightLilly's triple agonist hit 30% weight loss. The glucagon bet is why.
Lilly's triple agonist hit nearly 30% weight loss at 104 weeks at ADA 2026. The glucagon bet is what makes retatrutide different from semaglutide and Mounjaro, and it's what makes the open safety signals different too.
Metabolic & WeightRetatrutide's Triple-Receptor Triumph Came With a One-in-Five Skin-Sensation Signal Nobody Wanted to Linger On
Eli Lilly's investigational retatrutide hit bariatric-surgery-level weight loss at ADA 2026. The highest-dose arm of TRIUMPH-4 also saw 20.9% of patients report abnormal skin sensations, and a small cardiac imbalance turned up in the type-2 trial. Both got far less stage time than the headline numbe
Autoimmune & InflammationThe Herbal Steroid That Hits Pharma's Holy-Grail Kidney Target
A Shanghai lab reports a steroid from a Yunnan mountain plant, already sold over the counter to bodybuilders, suppresses the same kidney-fibrosis pathway Big Pharma keeps circling and never quite closes on.
InvestigationsThe Hernia FAQ That Forgets to Mention the Implant
A polished hernia FAQ walks patients through recovery time, return-to-work, and lifestyle. It skips the question with 26,153 pending lawsuits behind it, and the no-mesh option the international guideline still keeps on the table.
Metabolic & WeightThe Oral GLP-1 Race Just Got a Third Serious Contender, and Its Curve Was Still Climbing
Structure Therapeutics' once-daily oral GLP-1 aleniglipron hit 11.3 percent placebo-adjusted weight loss at 36 weeks and kept climbing in the open label. The catch: oral semaglutide and orforglipron already cleared the FDA.
InvestigationsCops shoved a doctor at the ADA meeting. The editorial they tore up has its own credibility problem.
Police escorted ADA members out of New Orleans on Friday for passing out an editorial against Trump's NIH overhaul. The shove was bad. The editorial defending the status quo has a credibility problem the press is mostly missing.
Metabolic & WeightA gut hormone keeps showing up in the brain's reward circuit, and 600,000 veterans just gave us the biggest hint yet that it matters
A VA cohort of 606,000 diabetic veterans on GLP-1 drugs showed lower risks of new substance use disorders and large drops in overdose and drug-related death versus a peer diabetes drug. The mechanism story is where it gets interesting.
Brain & AgingHarvard Just Mapped How a Mouse Smells, and It Quietly Rewrites What Smell Loss Means
Harvard used MERFISH to image roughly 1,100 odorant receptors across the mouse nose at once and found tidy stripes, not chaos. The clinical stakes for smell loss just got harder to wave off.
Drugs & FDAAnother Clot Problem at Abiomed: The FDA Flags an Impella Introducer, and the Pattern Keeps Growing
FDA flags Abiomed's 14Fr Low Profile Introducer Kit after a higher than expected complaint rate of clots forming on the device during prolonged Impella CP support. Three serious injuries reported, no deaths. The pattern keeps growing.
InvestigationsThe Crunchy Mom and the MAHA Mom Were Fighting the Same War. The Pesticide Lobby Won Anyway.
For one strange year, the EWG hiking-boots crowd and the MAHA red-hat moms were fighting the same pesticide war. Then Trump invoked the Defense Production Act on behalf of Bayer, the final MAHA report quietly stopped mentioning glyphosate, and a coalition that was actually winning got stomped by a C
Drugs & FDAThe FDA Approved a Better Penile Implant. For Most Men, ED Is the Heart Warning Them First.
The FDA approved Coloplast's Titan Prime inflatable penile prosthesis on June 3, 2026. For the men whose vasculature is past saving, it is a meaningful device upgrade. For most men with new ED, the more useful conversation is what the small arteries are failing to do years before the coronaries noti
Drugs & FDAFDA's New Gene Therapy Shortcut Leans on 'Platform Knowledge.' Six Months Ago, They Revoked Sarepta's After Three Patient Deaths.
FDA's new gene therapy draft guidance invites sponsors to lean on "platform knowledge" to streamline submissions, six months after the agency revoked Sarepta's AAVrh74 platform designation following three patient deaths.