In other news and among the many new developments, researchers have made yet another groundbreaking discovery in the fight against drug-resistant bacteria. A new antibiotic molecule has been discovered, which effectively targets a broad range of disease-causing bacteria, including strains which were resistant to commercial drugs. Most importantly, the molecule is non-toxic to human cells. This breakthrough represents an immense step in stepping forward to address the growing threat of antimicrobial resistance.

How Was It Found?

Many of us would be surprised to know that the antibiotic was actually found in soil samples collected from a laboratory technician's garden. The discovery really underscores the idea that nature still holds a lot of secrets, which are just waiting to be discovered, explored, and studied. The study on this discovery has been published in Nature journal, titled: A broad-spectrum lasso peptide antibiotic targeting the bacterial ribosome.

Microbiologist at Northeastern University, Kim Lewin puts its, “There is terrifically interesting stuff hiding in plain sight.” The ability to identify and analyze such hidden compounds is a testament to the researchers' expertise and keen observational skills.

How the New Molecule Works

Unlike the other existing antibiotics, where bacteria are increasingly becoming resistant to , this new molecule targets the bacteria's ribosome. This is the protein-making factory of the cell. This approach is specifically effective because bacterial ribosomes do not easily develop resistance to drugs and target their structure. Consequently, this antibiotic thus has the potential to remain effective for a longer period, even as bacteria evolve.

There was an urgent need for new antibiotics, because as Gerry Wright, a chemical biologist at McMaster University in Canada and the co-author of the study says, "The antibiotic-resistance crisis is an existential threat to medicine."

The search for new antibiotics was thus critical as bacterial resistance to existing drugs continues to rise. The study notes that in 2021 alone, antimicrobial resistance was associated with 1.1 million deaths worldwide. Expert predict that this number could rise to 1.9 million by 2050 if new treatment options are not developed.

Soil And Antibiotic Development: What Role Does It Play?

Nature has long been a source of antibiotics. Many of the antibiotics in use today, including penicillin and streptomycin, originated from soil bacteria and fungi. Inspired by this, Wright and his colleagues set out to find microbes capable of producing new, previously unknown antibiotic compounds.

The researchers collected soil samples and stored them in Petri dishes with a growth medium for a year. They then tested the microbes against Escherichia coli (E. coli), a common gut bacterium known for causing serious infections. One sample showed strong antibacterial activity, and further analysis revealed that the responsible bacterium belonged to the genus Paenibacillus.

Also, through genome sequencing and structural analysis, research have also found that this bacterium produces a molecule that belongs to a group of peptides known for their robust, lasso-shaped structures. These are stable peptides and can survive even after being digested. This is what makes them an excellent candidate for future antibiotic development.

"It’s a nice, really compact, and incredibly robust structure,” says Wright, emphasizing the potential durability and effectiveness of the newly discovered molecule.

For most women, this reality is what menopause feels like, a time when hormonal changes impact everything from sleep routines to mood stability. Oprah Winfrey recently shared her own personal battle with menopause, exposing how it left her unable to read her favorite books or even host her famous book club. In a candid conversation, Winfrey explained how the overwhelming symptoms—especially heart palpitations and an inability to concentrate—left her feeling like she was “literally going to die every single night.”

It’s a topic that’s often kept behind closed doors, but menopause affects millions of women globally. According to the National Institute on Aging, menopause is reached when a woman has had no period for 12 months in a row, normally between the ages of 45-55, and may create a variety of symptoms ranging from hot flashes to emotional upset. Oprah's announcement of her own menopause experience highlights the not-so-well-known symptoms and raises awareness of the need for greater information and support. Let's take Oprah's journey and see how we can learn more about and cope with this natural but too-often-misunderstood phase of life.

But media mogul Oprah Winfrey is breaking that. In a recent interview, Winfrey, 71, spoke candidly about her own menopause experience, describing an ordeal so overwhelming that she thought she was "going to die every single night."

Winfrey's confession is not simply another celebrity revelation—it's a wake-up call for millions of women across the globe who suffer from menopausal symptoms in ignorance, without proper medical attention, or public support.

Menopause, that phase of life when a woman's menstrual cycle permanently ceases because of the decrease in estrogen and progesterone levels, is usually coupled with symptoms of hot flashes and night sweats. But in Winfrey's case, it was different—though no less unsettling.

One of the most surprising and disturbing symptoms that she experienced was one of inattention. An avid reader since childhood and the face of Oprah's Book Club, she discovered that she couldn't read.

The worst for me, this is when I realized I really was in trouble, is when I couldn't focus reading," Winfrey explained to ABC News' Kayna Whitworth. "I adore reading so much, but I abandoned the book club because I could not focus when I was reading. I could no longer complete a book.

It wasn't until she began hormone therapy with estrogen that she regained her concentration. "I brought back [the book club] when I began taking estrogen because I could concentrate again, but I actually never mentioned that before," she confessed. "It makes me want to cry."

Lesser-Known Symptoms of Menopause

Although night sweats and hot flashes are universally acknowledged as symptoms of menopause, other physical and psychological consequences tend to go unmentioned. Winfrey felt palpitations of the heart—a symptom she never correlated with menopause.

"I did not have night sweats, and I did not have hot flashes, but I had never heard that palpitations [were] a symptom of menopause," she explained. "When I was going through it, there was nothing. There was nobody."

This absence of knowledge concerning the entire range of menopausal symptoms is a crucial concern. Menopause influences each woman uniquely, with some suffering from anxiety, depression, insomnia, mental fogginess, or even arthritis, says the National Institute of Health (NIH). And though it touches everyone equally, menopause has been among the least talked about and most under-studied topics in women's health.

Committed to making sure that other women do not have to endure in silence, Winfrey is leveraging her platform to ignite a long-overdue discussion. Her new Hulu special, An Oprah Winfrey Special: The Menopause Revolution, seeks to inform and empower women on menopause, offering expert advice and real-life stories to guide them through this stage of life with confidence.

She also tweeted to highlight how crucial it was to discuss menopause. "When I underwent menopause, I couldn't sleep for two years. I couldn't concentrate. I couldn't read my favorite books. I had heart palpitations. Nobody informed me about this. Now we're discussing it, so no woman suffers," she posted on Facebook.

Winfrey's advocacy is part of a larger effort to make menopause conversations mainstream and better healthcare responses. Women should have access to proper information and healthcare providers who seriously consider their symptoms.

What Women Need to Know About Seeking the Right Medical Support?

Winfrey's experience teaches an important lesson: women need not be afraid to get a medical consult when they are experiencing symptoms of menopause. "Because it hits every cell in your body, the first time you have any of the symptoms, that's when you need to go go find a doctor who will hear you, listen to you, and take action for you," she encouraged.

Far too frequently, women's menopausal symptoms are downplayed, and they must cope with the changes by themselves. Professionals advise going to see a gynecologist or a menopause specialist as early as perimenopause—the pre-menopause phase—so that possibilities such as hormone therapy, lifestyle modifications, and other forms of treatment can be discussed.

Oprah Winfrey's honest narrative about her battle with menopause is a call to change the way society understands and responds to this natural phenomenon. It's about tearing down the taboo and myth surrounding menopause so that future generations of women will be better equipped and empowered.

With powerful voices such as Winfrey at the forefront, menopause is no longer a silent battle—it's a dialogue that must be heard.

In an exclusive interview with Health and Me, Lt Gen Dr. Vimal Arora who is the Chief Clinical Officer (CCO) at Clove Dental talked about his experiences of treating the former Presidents of India and the time when he served as one of the doctors at the Air Force Institute of Dental Sciences in Bengaluru.

In 1982, Rakesh Sharma was selected as a cosmonaut for a joint Soviet-Indian spaceflight. With him, ex IAF Pilot Ravish Malhotra was also selected who was trained to fly on that mission as a backup for Rakesh Sharma. For this mission, Sharma was rigorously trained at Moscow's Yuri Gagarin Cosmonaut Training Center for two years. He also underwent a test for claustrophobia in Bengaluru's Indian Air Force facility with being locked in a room for 72 hours for the test.

It was there only when Dr Arora had come across the case. "I was young in Bengaluru, and we had these India astronauts who would go along with Russian astronauts and the medical were also going on. At that time, I distinctly remember Rakesh Sharma and Ravish Malhotra and only one of them were supposed to go," he shares.

It was there when Dr Arora got caught in a debate with regards to their medical checkup. It was on whether the astronauts should have their wisdom tooth removed.

"Their dental checkups were done and we were told that their wisdom teeth had to be taken out. We were fighting with them (Russian doctors)," Dr Arora shares.

"I said, 'they are perfectly fine, why is there a need to extract their tooth? It is not going to cause any trouble.' But it was made very clear from the Russians and their team of doctors and dentists that wisdom teeth must be removed."

The reason for this was, as Dr Arora explained, the astronauts, the mission and everyone else who have invested in the spaceflight could not let a wisdom tooth ache become a issue to cancel the trip. Even if there is a chance that this may cause tooth pain, the trip had to be called back and the team could not afford that.

"This is when I learned the wisdom tooth has to go away. It was a different lesson for me at that time," he shares.

After that, Dr Arora says that many more things had enlightened him, including the first intra oral full mouth x-ray machines which had also been imported there.

He says that dentistry has changed unimaginably. The amount of technology that dentists used is not used in any other health sector.

His experiences do not just end there. He has also treated the former Presidents of India including Dr APJ Abdul Kalam and Dr Pranab Mukherjee.

"What makes them stand apart was the simplicity with which they treated the doctor. I remember that I was more nervous when I had to talk to Dr Kalam. But he always had this child-like simplicity and child-like curiosity. He always left with some kind of messages and it gave me a different lesson in my life."

In this immensely changing space of technology and medical sciences, scientists have now developed a groundbreaking device, which can translate thoughts into spoken words in real time. This experimental brain-computer interface (BCI). This could also help people who are unable to speak to regain their voice.

The implant can detect brain activity which is related to speech and convert it int words. Unlike previous BCIs, which often would have delays, this new system can process speech almost instantly. It can also make conversations smoother and more natural.

Has This Technology Been Tested? What Were The Results?

In a clinical trial, doctors implanted this device in a 47-year-old woman who had lost her ability to speak due to a stroke 18 years ago. During this process, electrodes were placed on the speech center of her brain. This captured neural signals.

Once the implantation was done, the researchers trained the system to recognize her brain activity. They used artificial intelligence (AI) to translate her neural signals into speech sounds. They were also able to recreate the sound of her original voice using the recordings the woman had before she suffered the injury.

What About Real Time Speech Conversion?

The older BCIs required users to think of an entire sentence before translating it. However, with this system, the processing of speech is done in smaller segments. In every 80 milliseconds, which is about half a syllable, the implant sends data for immediate translation. This way the implant allows for a more natural and fluid conversation experience.

AI has been playing a crucial role in medicine. For this, AI plays a crucial role in the success of this implant. It deciphers neural activity and matches it to specific sounds and words. The system is also similar to speech-to-text technology which have been used in smartphones. However, this one has been tailored to interpret brain signals instead of spoken words.

ALSO READ: Woman Thought It Was Just Grief And Anxiety, Until ChatGPT 'Diagnosed' Her With Blood Cancer

What More Could Be Done In Future? Are There Any Exciting Future Prospects?

This is a new approach, especially to brain-computer communication. In fact, scientists and healthcare professionals believe that it could revolutionize the way people with speech impairments interact with the world. While it is currently in the experimental phase itself, there is a lot of hope that researchers have with its results, along with the continuous funding and new developments. The researchers hope that soon this technology will be available for medical use. The soon for them is within a decade.

While results are promising, more research is required to refine the technology and to make it more accessible for a wider audience, especially those who are disproportionately affected by such conditions. Scientists also aim to improve accuracy, expand vocabulary recognition, and ensure the implant works for various speech impairment.

The ability to translate thoughts directly into speech is a major advancement in neuroscience and assistive technology. With further development, this innovation could restore communication abilities for people who have lost their voices, opening new possibilities for independence and interaction.