Hearing Loss News

May 23, 2026

Top Headlines

Scientists Warn That Current Vitamin B12 Guidelines May Be Putting Your Brain at Risk

May 22, 2026 Getting enough vitamin B12 to meet current health guidelines may not actually be enough to protect the aging brain. Researchers at UC San Francisco found that older adults with “normal” but lower ...

This Silent Tooth Infection Could Be Hurting Your Whole Body

May 15, 2026 Scientists are uncovering a surprising link between hidden tooth infections and blood sugar problems. Deep infections around tooth roots can create chronic inflammation that spreads through the body and may interfere with insulin function. Studies ...

The Brain’s “Feel Good” Chemical May Be Secretly Fueling Tinnitus

May 15, 2026 Scientists have uncovered evidence that serotonin — the same brain chemical boosted by many antidepressants — may actually worsen tinnitus. Using advanced light-based brain stimulation in mice, researchers identified a serotonin-driven circuit ...

Doing This Throughout Life May Cut Alzheimer’s Risk by 38%

Apr. 15, 2026 A lifetime of mental stimulation—like reading, writing, and learning new skills—may help protect the brain as we age. People with the highest levels of cognitive enrichment had a much lower risk of Alzheimer’s and experienced symptoms years ...

Deafness Reversed: One Injection Restores Hearing in Just Weeks

Apr. 3, 2026 A new gene therapy is giving people born deaf the chance to hear, often within just weeks. In a small but groundbreaking study, researchers delivered a working copy of a key hearing gene directly into the inner ear using a single injection. All ten ...

Men Are Losing a Key Chromosome with Age and It May Be Deadly

Mar. 20, 2026 Aging men often lose the Y chromosome in a growing number of their cells—and it may be far more dangerous than once believed. This loss has been linked to heart disease, cancer, Alzheimer’s, and shorter lifespans. Researchers suspect Y-less ...

Fixing a Tooth Infection May Improve Blood Sugar and Heart Health

Mar. 17, 2026 A new clinical study suggests that successful root canal treatment may benefit more than just dental health. Patients treated for infected teeth showed improved blood sugar control, healthier cholesterol levels, and reduced inflammation over time. ...

Scientists Inject One Tumor and Watch Cancer Vanish Across the Body

Mar. 16, 2026 A redesigned cancer immunotherapy is showing striking early results after decades of disappointment with similar drugs. Researchers engineered a more powerful CD40 agonist antibody and changed how it’s delivered—injecting it directly into tumors ...

Severe COVID or Flu May Raise Lung Cancer Risk Years Later

Mar. 13, 2026 A severe case of COVID-19 or influenza could increase the risk of lung cancer later on, according to new research. Scientists discovered that serious viral infections can alter immune cells in the lungs, leaving behind chronic inflammation that may ...

Hearing Aids Didn’t Boost Memory Tests but Dementia Risk Dropped

Feb. 10, 2026 A long-term study of older adults with moderate hearing loss found that hearing aids did not lead to better performance on memory or thinking tests, but the story did not end there. Over seven years, people who were prescribed hearing aids were ...

Why Colorectal Cancer Breaks the Immune System’s Rules

Feb. 6, 2026 Colorectal cancer has long baffled scientists because, unlike most tumors, patients often do better when their cancers are packed with immune-suppressing regulatory T cells. New research finally explains why. Scientists discovered that these T cells ...

Scientists Find Hidden Pathways Pancreatic Cancer Uses to Spread

Jan. 30, 2026 Researchers have discovered how pancreatic cancer reprograms its surroundings to spread quickly and stealthily. By using a protein called periostin, the tumor remodels nearby tissue and invades nerves, which helps cancer cells travel and form ...

Latest Headlines

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A Trojan Horse Cancer Therapy Shows Stunning Results

Jan. 30, 2026 Scientists at Mount Sinai have unveiled a bold new way to fight metastatic cancer by turning the tumor’s own defenses against it. Instead of attacking cancer cells head-on, the experimental ...

This New Antibody May Stop One of the Deadliest Breast Cancers

Jan. 22, 2026 Researchers have identified a promising new weapon against triple-negative breast cancer, one of the most aggressive forms of the disease. An experimental antibody targets a protein that fuels tumor ...

Why Multiple Sclerosis Slowly Steals Balance and Movement

Jan. 6, 2026 Many people with multiple sclerosis struggle with balance and coordination, and this study uncovers a hidden reason why. Researchers found that inflammation in the brain disrupts the energy supply of ...

A Hidden Brain Problem May Be an Early Warning for Alzheimer’s

Jan. 3, 2026 Researchers discovered that clogged brain “drains” show up early in people at risk of Alzheimer’s disease. These blockages, easily seen on standard MRI scans, are tied to toxic protein buildup ...

An 11-Year-Old Needed Two New Organs and Doctors Made History

Dec. 19, 2025 In a rare and historic achievement, Children’s Hospital Colorado successfully completed its first dual heart and liver transplant in a pediatric patient. The life-saving surgery was performed on ...

A Common Nutrient Deficiency May Be Silently Harming Young Brains

Nov. 27, 2025 Scientists studying young adults with obesity discovered early indicators of brain stress that resemble patterns seen in cognitive impairment. The group showed higher inflammation, signs of liver ...

COVID Vaccine Linked to Fewer Infections and Allergies in Kids With Eczema

Nov. 8, 2025 New research suggests the COVID-19 vaccine could help children with eczema stay healthier overall. Vaccinated kids had lower rates of infections and allergies, including asthma and rhinitis, compared ...

Scientists Shocked to Find E. Coli Spreads as Fast as the Swine Flu

Nov. 4, 2025 Researchers have, for the first time, estimated how quickly E. coli bacteria can spread between people — and one strain moves as fast as swine flu. Using genomic data from the UK and Norway, ...

Scientists Discover a Hidden Gene Mutation That Causes Deafness—and a Way to Fix It

Oct. 25, 2025 Scientists have identified mutations in the CPD gene as a key cause of a rare congenital hearing loss, revealing how disruptions in arginine and ...

Sweeteners in Diet Drinks May Steal Years from the Brain

Sep. 4, 2025 A large Brazilian study following more than 12,000 middle-aged adults found that those consuming the most artificial sweeteners—commonly found in diet sodas, flavored waters, and processed ...

Trojan Horse Bacteria Sneak Cancer-Killing Viruses Into Tumors

Aug. 17, 2025 Scientists have engineered a groundbreaking cancer treatment that uses bacteria to smuggle viruses directly into tumors, bypassing the immune system and delivering a powerful one-two punch against ...

Lithium Deficiency May Be the Hidden Spark Behind Alzheimer’s

Aug. 29, 2025 Harvard scientists have uncovered that lithium, a naturally occurring element in the brain, may be the missing piece in understanding Alzheimer’s. Their decade-long research shows that lithium ...

Breakthrough Lung Cancer Treatment Supercharges Immune Cells With Mitochondria

Aug. 3, 2025 Scientists have found a way to supercharge lung cancer treatment by transplanting healthy mitochondria into tumors, which both boosts immune response and makes chemotherapy far more effective. By ...

Starving Tumors Makes Cancer Treatment Work Better

Aug. 5, 2025 Pancreatic cancer cells are known for being hard to treat, partly because they change the environment around them to block drugs and immune cells. Scientists discovered that these tumors use a ...

Breakthrough: How Radiation Helps the Immune System Kill Cancer

July 23, 2025 Radiation therapy, once thought of mainly as a local cancer treatment, is now showing power to awaken the immune system in surprising ways. Researchers discovered that combining radiation with ...

A New Cancer Vaccine Just Wiped out Tumors in Mice

Aug. 19, 2025 A breakthrough mRNA cancer vaccine has shown the ability to supercharge the effects of immunotherapy in mice, sparking hope for a universal “off-the-shelf” treatment that could fight multiple ...

The Silent Threat: How Hearing Loss and Loneliness Are Fueling Memory Decline

July 18, 2025 A massive European study has uncovered a powerful connection between hearing loss, loneliness, and memory decline. Researchers at the University of Geneva found that older adults with hearing ...

Can Zebrafish Help Humans Regrow Hearing Cells?

July 14, 2025 Zebrafish can regenerate sensory hair cells that humans permanently lose, like those in the inner ear linked to hearing and balance. New research reveals two specific genes that control how different ...

The Surprising Link Between Hearing Loss, Loneliness, and Lifespan

July 5, 2025 People who treat hearing loss with hearing aids or cochlear implants regain rich conversations, escape isolation, and may even protect their brains and lifespans—proof that better hearing ...

Deafness Reversed: Single Injection Brings Hearing Back Within Weeks

July 2, 2025 A cutting-edge gene therapy has significantly restored hearing in children and adults with congenital deafness, showing dramatic results just one month after a single injection. Researchers used a ...

This Brain Scan Sees Alzheimer’s Coming—but Only in Some Brains

June 29, 2025 USC researchers have found a promising new brain scan marker that could better detect Alzheimer’s risk — but only for some. The tau-based benchmark works in Hispanic and White populations when ...

AI Sniffs Earwax and Detects Parkinson’s With 94% Accuracy

June 18, 2025 Imagine diagnosing Parkinson s disease not with pricey scans or subjective checklists, but with a simple ear swab. Scientists in China have developed a promising early screening method that detects ...

Shocking Brain Cancer Breakthrough: Electric Fields Supercharge Immune Assault

June 9, 2025 A breakthrough study from Keck Medicine of USC may have found a powerful new triple therapy for glioblastoma, one of the deadliest brain cancers. By combining Tumor Treating Fields (TTFields), which ...

Wilms Tumors: How Genes and Imprinting Pave the Way for Cancer

May 27, 2025 A biobank for pediatric kidney tumors plays a key role in identifying hereditary causes of Wilms tumors. New insights gained with its help enable better risk assessment for affected families and ...

New Auditory Brainstem Implant Shows Early Promise

May 16, 2025 Investigators are developing a new type of auditory brainstem implant that is designed to be soft, and flexible and address limitations of models currently in use. These implants may one day benefit ...

People With Critical Cardiovascular Disease May Benefit from Palliative Care

May 15, 2025 Palliative care is specialized medical care focused on easing symptoms, addressing psychological and spiritual needs, and helping patients and caregivers make critical decisions aligned with their ...

CAR-T Cell Therapy for Cancer Causes 'Brain Fog,' Study Shows

May 12, 2025 Cancer treatment with a cell-based immunotherapy causes mild cognitive impairment, a Stanford Medicine team found. They also identified compounds that could treat ...

Addressing Hearing Loss May Reduce Isolation Among the Elderly

May 12, 2025 Providing hearing aids and advice on their use may preserve social connections that often wane as we age, a new study shows. Its authors say that this approach could help ease the loneliness epidemic ...

Biologists Identify Targets for New Pancreatic Cancer Treatments

May 8, 2025 Cryptic peptides, which are expressed in pancreatic cancer cells, could be promising targets for T-cell therapies that attack pancreatic tumors, according to a new ...

Childhood Brain Tumors Develop Early in Highly Specialized Nerve Cells

May 7, 2025 Medulloblastomas, brain tumors in children, are thought to develop between the first trimester of pregnancy and the end of the first year of life. Researchers have now analyzed the genetic changes of ...