Anyone who recalls whispering at the dinner table as a child likely also remembers being overheard and reprimanded by their sharp-eared mother, even as an oblivious father ploughed through his meal. Now, science has an explanation for this long-standing observation. A new study conducted by a team of British and French researchers tested around 450 people across 13 countries and found that women typically have higher hearing sensibility than men.

"Women consistently exhibit higher sensitivity by two decibels," the researchers wrote in a paper published in the journal Scientific Reports. This was true across the entire frequency spectrum tested and for all populations sampled. Surprisingly, the study found that in some groups, women's ears were up to six kilohertz sharper than men's. Women not only exhibit heightened cochlear sensitivity—referring to the fluid-filled part of the inner ear that converts sound waves into signals the brain can process—but also outperform men in other auditory tests.

"This difference stems from women's superior function in both the peripheral auditory system and the central auditory pathway. We were surprised to find that women had two decibels more sensitive hearing across all the populations we measured, and this accounted for most of the variations between individuals," said Turi King of the University of Bath in the UK.

People Living in Forests Can Hear Better

Beyond the gender-based differences, the study also uncovered that people living in forest environments exhibited the highest hearing sensitivity. In contrast, those residing in mountainous areas showed the lowest. The researchers noted that people living at higher altitudes tend to have reduced hearing capabilities.

Environmental factors like population density, natural soundscapes, and pollution levels were found to play a significant role in shaping auditory sensitivity. Language exposure also had a measurable impact.

Why Is This Study Important?

According to the lead researchers, the findings are significant because they challenge long-held assumptions about hearing. The study highlights the importance of considering both biological and environmental influences when examining auditory health.

Here's How You Can Enhance Your Hearing

- Avoid loud environments or use ear protection like earplugs or noise-canceling headphones.

- Keep earphone volume low—follow the 60/60 rule (no more than 60% volume for 60 minutes).

- Exercise regularly to improve blood circulation to the ears.

- Eat a balanced diet rich in omega-3 fatty acids and antioxidants.

- Stay hydrated to support overall ear health.

- Quit smoking and limit alcohol intake, as both can harm hearing.

- Manage stress, which can worsen tinnitus or hearing sensitivity.

- Clean your ears gently—avoid inserting cotton swabs or sharp objects.

- Go for regular hearing check-ups, especially if you notice any hearing changes.

- Seek early treatment if you experience ringing, pain, or hearing loss.

The widespread use of Azithromycin to treat hospitalized patients during the COVID-19 pandemic increased the risk of antimicrobial resistance -- a major global health problem, according to a new study, published in the journal Nature Microbiology.

Scientists at the University of California-San Francisco (UCSF) noted that using azithromycin inappropriately for even a single day can trigger antibiotic resistance in the respiratory tract.

While azithromycin is effective against bacterial infections that cause strep throat, pneumonia, and sexually transmitted diseases, it does not work against viruses.

"We've known for years that antibiotics don't treat viral infections, but these results were striking," said Chaz Langelier, from UCSF.

"That we could see resistance genes turning on in the respiratory tract within a day tells us the consequences of unnecessary antibiotic use aren't theoretical or long-term. They're immediate, measurable, and biologically real," Langelier added.

The study analyzed nasal swabs of 1,164 adults hospitalized for COVID-19 to examine the changes that occurred in the microbiome of hospitalized patients who were treated for COVID.

Compared to people who received no antibiotics, patients administered azithromycin reported changes that persisted for more than a week. These include:

• Changes in the mix of microbes in the upper airway
• Decrease in harmless bacteria,
• Surge in potentially harmful bacteria such as Staphylococcus and Klebsiella.

Rising Global Antimicrobial Resistance

Antimicrobial resistance (AMR) occurs when germs develop the ability to defeat the drugs designed to kill them.

It is one of the 10 top global health threats, undermining the effectiveness of essential treatments and placing millions at risk of untreatable infections.

As per WHO data, AMR is an urgent global public health threat, killing at least 1.27 million people worldwide and associated with nearly 5 million deaths in 2019.

In the US alone, more than 2.8 million antimicrobial-resistant infections occur each year. More than 35,000 people die as a result, according to the CDC's 2019 Antibiotic Resistance (AR) Threats Report.

The WHO, in a 2025 report, noted that one in six laboratory-confirmed bacterial infections causing common infections in people worldwide in 2023 were resistant to antibiotic treatments.

Between 2018 and 2023, antibiotic resistance rose in over 40 percent of the monitored antibiotics with an average annual increase of 5-15 percent.

US Early Death Toll During COVID Much Higher

About 16 per cent of COVID-19 deaths went uncounted early in the pandemic in the US, according to a separate study, published by the journal Science Advances.

While about 840,000 COVID deaths were reported on death certificates in 2020 and 2021, the researchers using artificial intelligence (AI) decoded that as many as 155,000 unrecognised additional deaths likely occurred in that time outside of hospitals.

The US Food and Drug Administration has approved Johnson & Johnson's once-daily pill for psoriasis -- a chronic skin disease.

Icotyde is an interleukin-23 (IL-23) receptor antagonist approved for the treatment of moderate-to-severe plaque psoriasis in adults and pediatric patients 12 years of age and older.

Psoriasis is an autoimmune condition that causes rough patches of skin. The new once-daily pill has been found safe and also delivers complete skin clearance.

Also Read: Why Regulatory Clarity Is Important for Safe Aesthetic Procedures in India

In the statement, J&J said that the approval will lead to a first-line systemic treatment of plaque psoriasis with a targeted oral peptide.

“Icotyde delivers something unique in psoriasis treatment – combining skin clearance with a favorable safety profile in a once‑daily pill, making it an easy addition to a patient’s routine,” said Linda Stein Gold, Director of Dermatology Clinical Research at Henry Ford Health.

The novel pill also aligns with the recent International Psoriasis Council guidance that suggests transitioning to systemic therapy if two cycles of topical medications applied for four weeks fail to bring meaningful improvement.

Icotyde will prove to be “a potential game‑changer for many adult and adolescent patients”, Gold said.

The FDA’s approval is based on an unprecedented body of evidence from the phase three clinical trial, which simultaneously evaluated Icotyde in adults and adolescents, and found it a safe and effective oral pill, and also better than injectables and topical creams.

According to analysts from Wall Street, Icotyde has "blockbuster potential," and the once-daily medication could capture significant market share from injectables like Skyrizi and J&J's own Tremfya, Reuters reported.

J&J is also studying the ⁠drug, chemically known as icotrokinra, for ulcerative colitis, psoriatic arthritis, and Crohn's disease.

What Is Psoriasis?

Psoriasis develops when the body makes skin cells too quickly. It causes skin cells to pile up and form visible patches or spots on the skin, which may be itchy or painful.

The condition, however, is not contagious.

According to the National Psoriasis Foundation, the skin disease affects 8 million Americans and more than 125 million people worldwide.

The condition impacts physical comfort and quality of life, especially when lesions are on visible or sensitive areas.

The plaques typically appear as raised patches with a silvery white buildup of dead skin cells or scales. They can appear anywhere on the body, although they most often appear on the scalp, knees, elbows, and torso.

Who Can Use Icotyde

Icotyde is currently approved in the US for the treatment of people with moderate-to-severe plaque. It can be used by

• adults, and pediatric patients 12 years of age and older
• who weigh at least 40 kg.

Rachel Tussey, a 47- year-old TikTok influencer from the US state of Ohio, has reportedly died following complications from the cosmetic “mommy makeover” surgery.

The “mommy makeover” tummy tuck procedure left Rachel's brain dead and was later pulled from life support, the New York Post reported.

Her death was confirmed by her husband, Jeremy Tussey, on March 18 through an update shared on a GoFundMe page created to support the family.

What Happened To TikTok Star Rachel Tussey

Rachel, with more than 27,000 TikTok followers, described herself as “over 40 & fabulous”. She had been documenting her story and her preparations, excitement, as well as her fear, ahead of the upcoming abdominoplasty procedure.

In her last video posted on the day of her surgery on February 25, she told her followers that she had “waited a really long time for” the procedure.

“I’m in good hands. I know God’s got my back. Let’s do this,” an enthusiastic Tussey dressed in a hospital gown said in the video.

While her surgery was successful, her husband was also able to speak with her briefly afterward. However, Jeremy informed his wife's followers that her face had gone pale, and later became unresponsive. Cincinnati.com reported.

Did Rachel Tussey Die Due to Medical Neglect?

In the GoFundMe page, Jeremy cited “medical neglect” that led to complications.

“Following the procedure, she suffered severe brain damage after extended loss of oxygen and was placed on a ventilator under sedation,” he said.

In his TikTok post, Jeremy told her followers that he believes the dose of painkillers given to his wife at the surgery center was too high.

“To me, it looks like incompetency. Somebody dropped the ball here,” the grieving husband said. “Somebody dropped the ball and killed my wife.”

Due to “very minimal brain activity”, on March 5, Jeremy took the “heartbreaking decision to remove her from life support”.

“Rachel was an amazing wife, mother, and person who touched so many lives. We will carry her memory with us always,” the page said.

She is survived by her husband and three children.

What Is Abdominoplasty?

The abdominoplasty, commonly referred to as a "tummy tuck", is a plastic surgery procedure that helps reduce excess skin and fat around the abdomen.

While it is not a weight loss solution, the procedure can help flatten the stomach and also tighten the abdominal muscles, and give an aesthetic look.

Plastic surgeons performed over 160,000 tummy tuck (abdominoplasty) procedures in the United States in 2022.

It is commonly preferred by:

• men and women desiring aesthetic improvement of the abdomen,
• women with significant skin and abdominal wall laxity following multiple pregnancies,
• bariatric patients who have excessive skin following significant weight loss.

However, patients undergoing the surgical procedure must have a good nutritional status, as well as optimal overall medical health.

Patients with a higher body mass index (BMI) and diabetes mellitus may be at significant risk post-surgery.