Health | ENMNEWS

Brain's 'happy chemical' may be secretly triggering ear ringing, study shows

Scientists have pinpointed a troubling mechanism: the same brain chemical doctors rely on to treat depression may be amplifying tinnitus, the chronic ringing or buzzing that plagues millions of peo...

Jessica Williams May 15, 2026 0 comments 6 min read

Health

Vitamin B2 secretly shields cancer cells from death, scientists warn

A vitamin essential for human survival may have a dark side, new research reveals. Scientists have discovered that vitamin B2, commonly found in eggs, dairy, and leafy greens, can protect cancer ce...

Jessica Williams May 15, 2026 0 comments 8 min read

Health

Marijuana Today Packs 5 Times the Punch of the '70s. Older Adults Need to Know the Risks.

Cannabis use among Americans over 65 is climbing fast, but the drug older adults encounter now bears little resemblance to what many remember from decades past. Today's marijuana is dramatically st...

Jessica Williams May 15, 2026 0 comments 7 min read

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The Troubling Rise of Colon Cancer in the Young

Colorectal cancer is no longer a disease of the elderly. A major Swiss study spanning four decades has uncovered a striking pattern: while screening efforts have slashed cancer rates among older ad...

Jessica Williams May 15, 2026 0 comments 7 min read

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Scientists crack the code: psychedelic power without the trip

Researchers at UC Davis have engineered a new class of compounds that activate the same brain receptors targeted by psychedelics, yet produce none of the hallucinations. The breakthrough could resh...

Jessica Williams May 14, 2026 0 comments 4 min read

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Two cups of coffee a day cuts dementia risk by a third, major study finds

A sweeping four-decade study of over 130,000 nurses and healthcare professionals has found that moderate daily coffee consumption appears to shield the brain from cognitive decline, with the sharpe...

Jessica Williams May 14, 2026 0 comments 6 min read

Health

Silent Clouds of Silicone Pollutant Blanketing the Planet

A new class of airborne chemical compound is turning up everywhere on Earth, and scientists have little idea what it might be doing to human bodies or the climate. The culprit is methylsiloxanes, a...

Jessica Williams May 14, 2026 0 comments 9 min read

Health

Japanese DNA study shatters old ancestry theories, reveals hidden third source

Scientists have long told a simple story about Japanese origins: ancient Jomon hunter-gatherers mixed with East Asian migrants who brought rice farming and new technologies. A sweeping new genetic ...

Jessica Williams May 14, 2026 0 comments 6 min read

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Scientists Unlock the Viral Switch That Lets Polio and Cold Bugs Multiply

Researchers have identified a molecular mechanism that enteroviruses exploit to reproduce inside human cells, potentially paving the way for drugs that could fight multiple viruses in this dangerou...

Jessica Williams May 13, 2026 0 comments 8 min read

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The 'Um' Factor: How Speech Patterns May Signal Dementia Risk

A new study suggests that the way people naturally speak, down to their pauses and filler words, could reveal early signs of cognitive decline linked to dementia risk. Researchers from Baycrest, th...

Jessica Williams May 13, 2026 0 comments 9 min read

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Scientists Reverse Aging in Blood Stem Cells, Opening Door to New Therapies

Researchers at the Icahn School of Medicine at Mount Sinai have found a way to make old blood stem cells behave young again, a discovery that could reshape treatment for age-related disorders and r...

Jessica Williams May 13, 2026 0 comments 6 min read

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Scientists crack the code on rare cancer-fighting plant molecule

Researchers at UBC Okanagan have solved a decades-old puzzle about how plants manufacture mitraphylline, a rare compound showing promise as a cancer fighter. The breakthrough identifies the enzymes...

Jessica Williams May 13, 2026 0 comments 4 min read

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Ancient Chinese Exercise Rivals Blood Pressure Drugs in New Study

A centuries-old Chinese practice that takes just 10 to 15 minutes a day has proven almost as effective at lowering blood pressure as medication, according to a major clinical trial published in JAC...

Jessica Williams May 12, 2026 0 comments 5 min read

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Scientists flip the switch on brown fat that could rescue crumbling bones

Researchers at McGill University have identified a molecular trigger that activates an alternative energy-burning system in brown fat, a discovery that could reshape how doctors treat bone disease....

Jessica Williams May 12, 2026 0 comments 9 min read

Health

Four weeks of eating differently reversed aging markers in older adults

A diet swap can make you biologically younger, at least in the short term. Australian researchers found that adults in their late 60s and early 70s showed measurable signs of reduced biological age...

Jessica Williams May 12, 2026 0 comments 8 min read

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Stronger grip, longer life: Study finds muscle power beats exercise alone

The ability to stand up from a chair without assistance and a firm handshake may matter more for longevity than how many miles you walk each week. A sweeping study of more than 5,000 older women ha...

Jessica Williams May 12, 2026 0 comments 5 min read

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Swedish Scientists Crack Code on Lab-Grown Insulin, Reverse Diabetes in Mice

Researchers at Swedish institutions have cracked a stubborn problem that has plagued stem cell therapy for years: reliably producing functional insulin-producing cells that actually work in the bod...

Jessica Williams May 11, 2026 0 comments 5 min read

Health

The hidden sugar rewriting your body: why fructose isn't just calories

Fructose does something in your body that table sugar doesn't, and scientists say it's far more troubling than anyone realized. A new analysis in Nature Metabolism suggests the common sweetener act...

Jessica Williams May 11, 2026 0 comments 8 min read

Health

Junk Food Epidemic Tied to Heart Disease Surge, Doctors Demand Action

A major European cardiology report has sounded an alarm about ultra-processed foods, linking them directly to heart disease, irregular heartbeats, and early death. The clinical consensus, published...

Jessica Williams May 11, 2026 0 comments 5 min read

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Fountain of Youth Found in Your Gut? Researchers Reverse Liver Aging in Mice

A mouse study presented at Digestive Disease Week 2026 reveals that restoring an aging body's own youthful gut bacteria can dramatically slow liver damage, reduce inflammation, and prevent cancer d...

Jessica Williams May 11, 2026 0 comments 8 min read

Health

Cracking the Code: Why Eating Eggs May Guard Against Alzheimer's

A new study suggests that a dietary shift as simple as adding eggs to your regular meals could meaningfully reduce the risk of Alzheimer's disease in older adults. Researchers at Loma Linda Univers...

Jessica Williams May 10, 2026 0 comments 6 min read

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Licorice Compound Sparks New Hope for Inflammatory Bowel Disease

Scientists have identified a compound in black licorice that appears capable of protecting intestinal cells from damage linked to inflammatory bowel disease, opening a new research avenue for the m...

Jessica Williams May 10, 2026 0 comments 4 min read

Health

Scientists Steal Aging Secret From Wrinkled Rats, Extend Mouse Lifespans

Naked mole rats are nature's unlikely superheroes. These small, wrinkled rodents live for decades, resist cancer with remarkable consistency, and fend off diseases that typically accompany old age ...

Jessica Williams May 10, 2026 0 comments 8 min read

Health

Scientists find the brain's secret brake on itching

Researchers have identified a molecular switch that tells the nervous system when scratching should stop, a discovery that could reshape how doctors treat chronic itch conditions affecting millions...

Jessica Williams May 10, 2026 0 comments 6 min read

Health

Scientists unlock the genetic code for regrowing limbs

Researchers have identified a set of genes that could eventually enable humans to regrow lost limbs, marking a significant shift in how scientists approach regenerative medicine. The discovery, pub...

Jessica Williams May 9, 2026 0 comments 8 min read

Health

Brazilian Tree's Secret Weapon Against COVID-19 Shows Promise in Lab

Scientists have discovered a natural compound lurking in a Brazilian tree that attacks the coronavirus from multiple angles at once, potentially offering a new avenue for antiviral development that...

Jessica Williams May 9, 2026 0 comments 8 min read

Health

Your Favorite Songs Could Push Your Workouts 20% Longer

A new study reveals that the right playlist may be as valuable as a coach in the gym. Researchers found that people who listen to their own choice of music during intense cycling can exercise signi...

Jessica Williams May 9, 2026 0 comments 5 min read

Health

Coral Reefs Hide a Molecular Pharmacy Scientists Are Only Now Unlocking

Coral reefs have long held scientists' attention as ecosystems of extraordinary biological richness. But a sweeping international study reveals that the true treasure lies invisible to the naked ey...

Jessica Williams May 9, 2026 0 comments 8 min read

Health

Scientists Crack Fat Cell Mystery That Could Rewrite Obesity Treatment

Researchers have upended four decades of conventional wisdom about a crucial fat-burning protein, discovering it operates like two entirely different machines depending on where it sits inside fat ...

Jessica Williams May 8, 2026 0 comments 8 min read

Health

Constipation Pill Unexpectedly Slows Kidney Disease in Human Trial

A medication that has sat in medicine cabinets for decades as a constipation remedy may have a far more significant role to play: slowing the relentless decline of kidney function in people with ch...

Jessica Williams May 8, 2026 0 comments 8 min read

Health

New approach to gum disease targets bacterial chatter, not the bugs themselves

A team of researchers has identified a way to prevent gum disease by eavesdropping on bacteria and silencing their chemical signals, rather than wiping them out entirely. The approach preserves ben...

Jessica Williams May 8, 2026 0 comments 4 min read

Health

Cancer patients taking popular hair-loss remedy risk skewed blood tests, doctors warn

Thousands of cancer patients reach for biotin supplements hoping to restore hair lost during chemotherapy, but oncologists are raising alarms about a hidden danger: the vitamin can corrupt critical...

Jessica Williams May 8, 2026 0 comments 9 min read

Health

Ozempic Works Better for Some Eaters Than Others, Study Shows

A new study from Japan reveals a striking pattern: the blockbuster diabetes drugs known as GLP-1 receptor agonists, including Ozempic, are far more effective for people who overeat when food tempts...

Jessica Williams May 7, 2026 0 comments 7 min read

Health

Scientists crack code on belly fat: hormone gel slashes dangerous visceral buildup in older women

Researchers have identified a targeted way to combat one of aging's most dangerous metabolic shifts: the accumulation of visceral fat deep in the abdomen. A new study shows that testosterone gel co...

Jessica Williams May 7, 2026 0 comments 8 min read

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Scientists Engineer Obesity Drug That Sneaks Metabolic Payload Into Cells

Researchers at Helmholtz Munich have developed an experimental obesity treatment that combines two drug mechanisms into a single hybrid molecule, allowing a second therapeutic compound to enter cel...

Jessica Williams May 7, 2026 0 comments 8 min read

Health

Erratic Bedtimes Linked to Doubled Heart Attack Risk

A failure to maintain consistent sleep schedules in midlife could be quietly sabotaging your cardiovascular health. New research from the University of Oulu suggests that people who go to bed at va...

Jessica Williams May 7, 2026 0 comments 6 min read

Health

The Brain Boost Nobody Expected: What New Creatine Research Really Shows

Creatine has a reputation problem. Athletes know it as a muscle-building supplement, but that branding misses something bigger. Scientists are now uncovering a far wider role for the compound, one ...

Jessica Williams May 6, 2026 0 comments 8 min read

Health

Bestselling Knee Surgery Backfires, Study Finds

One of the world's most frequently performed orthopedic procedures appears to offer patients little benefit and may leave them worse off in the long run. A rigorous 10-year study has dealt a seriou...

Jessica Williams May 6, 2026 0 comments 9 min read

Health

Bowel cancer patients stay cancer-free three years after new immunotherapy approach

A British clinical trial has upended the standard treatment playbook for colorectal cancer, showing that a pre-surgery immunotherapy course can keep patients disease-free far longer than traditiona...

Jessica Williams May 6, 2026 0 comments 9 min read

Health

Weight Loss Pills Spark Harsher Judgment Than Staying Heavy, Study Finds

GLP-1 drugs like Ozempic and Wegovy are pitched as breakthrough treatments for obesity, with celebrities and everyday users touting dramatic results. But new research flips that narrative on its he...

Jessica Williams May 5, 2026 0 comments 6 min read

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New Injectable Biomaterial Bypasses Surgery to Heal Damaged Hearts

Researchers at UC San Diego have developed a liquid biomaterial that travels through the bloodstream to repair heart tissue damaged by heart attacks, sidestepping the need for invasive surgical inj...

Jessica Williams May 5, 2026 0 comments 9 min read

Health

Blood Test Could Spot Depression Before It Takes Hold

Scientists have identified a potential breakthrough in detecting depression: a simple blood test that measures aging in immune cells. The discovery could transform how doctors identify the conditio...

Jessica Williams May 5, 2026 0 comments 5 min read

Health

Your next vacation could be doing more than you think

While the skincare industry pushes retinol creams and serums as weapons against aging, researchers at Edith Cowan University are pointing to something far more radical: getting on a plane. A 2024 s...

Jessica Williams May 5, 2026 0 comments 6 min read

Health

MIT Cracks the Code on Mystery Material That Powers Ultrasound and Sonar

Scientists have solved a decades-old puzzle about how relaxor ferroelectrics work, offering a direct window into atomic arrangements that have long resisted measurement. The breakthrough could acce...

Jessica Williams May 4, 2026 0 comments 10 min read

Health

Cheap amino acid shows stunning power against Alzheimer's damage

Scientists have found that arginine, a common and inexpensive amino acid available over the counter, can significantly reduce the toxic protein buildup associated with Alzheimer's disease in animal...

Jessica Williams May 4, 2026 0 comments 6 min read

Health

Alzheimer's Wonder Drugs Flop in Major Review, Raise Brain Injury Concerns

A sweeping analysis of Alzheimer's research has delivered a sobering verdict on the field's most celebrated drug class: the expensive treatments designed to scrub amyloid from the brain appear to h...

Jessica Williams May 4, 2026 0 comments 6 min read

Health

Ozempic, Wegovy linked to dramatic drop in depression, anxiety hospitalizations

Diabetes and weight loss drugs are showing an unexpected benefit: they appear to substantially reduce psychiatric hospital visits and mental health-related sick leave, according to a large Swedish ...

Jessica Williams May 4, 2026 0 comments 6 min read

Health

Coffee rewires your gut and brain in ways scientists just figured out

Irish researchers have cracked open one of caffeine's deepest secrets: how your daily cup actually reshapes the microbes in your digestive system and ripples through your mood and mental sharpness....

Jessica Williams May 3, 2026 0 comments 5 min read