The global challenge of HIV/AIDS remains one of the most pressing public health issues today. According to the latest data from UNAIDS, around 38.4 million people worldwide are living with HIV/AIDS, underlining the need for not only medical intervention but also comprehensive awareness, education, and social change. Despite the significant strides made in treatment and prevention, the confusion surrounding the relationship between HIV and AIDS still persists.

Young people have become influential advocates in the fight against HIV/AIDS. Research from UNICEF shows that youth-led initiatives can lower HIV transmission rates by as much as 45% in targeted communities. These young activists utilize digital platforms and peer-to-peer education to dispel myths, promote safe practices, and foster supportive environments for those affected by HIV/AIDS.

Dr Gowri Kulkarni, an expert in Internal Medicine, explains that while the terms HIV and AIDS are often used interchangeably, they are distinctly different. "HIV (Human Immunodeficiency Virus) is a virus that attacks the immune system, whereas AIDS (Acquired Immunodeficiency Syndrome) is a condition that occurs when HIV severely damages the immune system," she clarifies. To understand the implications of these differences, it's important to explore the fundamental distinctions between the two.

1. HIV is a Virus; AIDS is a Syndrome

HIV is the virus responsible for attacking the body’s immune system, specifically targeting CD4 cells, which are crucial for the body’s defense against infections. As HIV progresses, it destroys these cells, weakening the immune system over time. If left untreated, this continuous damage can lead to AIDS.

AIDS, on the other hand, is a syndrome, not a virus. Dr Kulkarni further elaborates that AIDS is a collection of symptoms and illnesses that emerge when the immune system is severely compromised due to prolonged HIV infection. It represents the most advanced stage of HIV, and is characterized by very low CD4 counts or the onset of opportunistic infections like tuberculosis, pneumonia, or certain cancers.

2. Not Everyone with HIV Develops AIDS

A key distinction to remember is that not everyone with HIV will progress to AIDS. Thanks to advancements in medicine, particularly antiretroviral therapy (ART), individuals living with HIV can manage the virus and maintain a healthy immune system for many years, or even decades, without ever developing AIDS. ART works by suppressing the virus to undetectable levels, effectively preventing the damage HIV would otherwise cause to the immune system.

Without treatment, however, HIV progresses through three stages:

- Acute HIV Infection: This stage occurs shortly after transmission and may include symptoms like fever, fatigue, and swollen lymph nodes.

- Chronic HIV Infection: Often asymptomatic or mildly symptomatic, the virus continues to damage the immune system but at a slower rate.

- AIDS: This is the final stage, marked by severe immune damage and the presence of infections that take advantage of the compromised immune defenses.

3. HIV is Transmissible; AIDS is Not

Another key distinction between HIV and AIDS is the way in which they are transmitted. HIV is highly contagious and can be transmitted through the exchange of bodily fluids such as blood, semen, vaginal fluids, and breast milk. It is primarily spread through unprotected sexual contact, sharing needles, or from mother to child during childbirth or breastfeeding.

AIDS, however, is not transmissible. It is not a disease that can be passed from one person to another. Rather, AIDS is the result of untreated, advanced HIV infection and is a direct consequence of the virus’s damage to the immune system.

4. Diagnosis Methods Differ

HIV and AIDS are diagnosed through different methods. HIV is diagnosed through blood tests or oral swabs that detect the presence of the virus or antibodies produced by the immune system in response to the virus. Early detection of HIV is crucial, as it allows for timely intervention and treatment, which can prevent the virus from progressing to AIDS.

AIDS, on the other hand, is diagnosed using more specific criteria. Dr Kulkarni notes that the diagnosis of AIDS is made when the individual’s CD4 cell count falls below 200 cells/mm³, or when opportunistic infections or certain cancers (such as Kaposi's sarcoma or lymphoma) are detected. Diagnosing AIDS involves a more thorough assessment of the individual’s immune function and overall health, as opposed to just the detection of HIV.

5. Treatment Goals Are Different

The treatment goals for HIV and AIDS differ significantly, although both involve antiretroviral therapy (ART). For HIV, the primary treatment goal is to suppress the virus to undetectable levels, thus maintaining a strong immune system and preventing further transmission of the virus. People living with HIV can often live long, healthy lives if they adhere to ART.

For individuals diagnosed with AIDS, the treatment plan becomes more complex. While ART remains an essential part of managing the virus, treatment for AIDS also focuses on addressing the opportunistic infections and secondary health complications associated with severe immune suppression. The goal of treatment for AIDS is not only to manage the HIV virus but also to improve the quality of life and extend survival by treating these secondary health issues.

Role of Community Engagement in Combatting HIV/AIDS

While the medical community has made great strides in managing HIV, the battle to curb its transmission is also a social and cultural issue. Dr Daman Ahuja, a public health expert, highlights that HIV/AIDS awareness and education are vital to reducing transmission rates and supporting those affected by the virus. "Young people, especially, have become key advocates in the fight against HIV/AIDS," says Dr Ahuja. "Research from UNICEF shows that youth-led initiatives can lower HIV transmission rates by as much as 45% in targeted communities."

Additionally, grassroots activism plays a significant role in raising awareness and addressing stigma. As the World Health Organization reports, community-based interventions have been proven to increase HIV testing rates and improve treatment adherence, which are crucial in the fight against the pandemic.

The ultimate goal of organizations like UNAIDS is to eliminate the HIV/AIDS pandemic by 2030. Achieving this requires global collaboration, from medical treatment advancements to public health strategies, education, and advocacy. Dr Kulkarni’s insight underscores the importance of early detection, treatment adherence, and community support in the fight against HIV/AIDS.

Dr Gowri Kulkarni is Head of Medical Operations at MediBuddy and Dr Daman Ahuja, a public health expert and has been associated with Red Ribbon Express Project of NACO between 2007-12.

The American workforce is experiencing a deep-seeded psychological challenge in 2025. Close to 46% of U.S. employees now indicate that they worry about getting laid off in the next year. This all-encompassing fear is not a temporary worry—it's changing the way Americans think about their work, careers, and even their mental well-being.

In a year marked by economic volatility, layoff anxiety is rapidly becoming a public mental health crisis in the United States. According to a new report by Indeed’s Hiring Lab and Harris Poll. With more than 700,000 job cuts announced in just the first five months of 2025—an alarming 80% increase from the same period in 2024—it's no surprise that job security feels like a luxury.

And behind the statistics, a more profound narrative exists: one of hustle culture, financial insecurity, and end-of-every-day stress converging—driving millions to the brink of burnout.

Silent Impact of Layoff Anxiety on Mental Health

Layoff fear isn't merely about dreading losing a job—it seeps into all areas of an individual's existence. It generates a buzz of constant stress that never disappears, you're always anxious. You're working extra hours, not necessarily because you want to be more efficient, but simply in order to be irreplaceable.

This toxic cycle, breeds mental fatigue, emotional disengagement, and tension-filled relationships, both on and off the job. Employees are working harder, putting in more overtime, and neglecting their own health—hoping only to make it through the next round of slashes.

Symptoms of layoff fear are common:

• Inability to concentrate, even on mundane tasks
• Increased irritability or mood swings
• Insomnia or excessive fatigue
• Working excessively to seem indispensable
• Withdrawing from coworkers or loved ones

This chronic stress does not stay in the office. It filters into personal relationships, interferes with sleep, and compromises overall quality of life.

The U.S. job market at first glance seems solid. Unemployment remains at 4.2%, and the nation gained 139,000 new jobs in May. Behind the headline numbers, however, employee morale has tanked.

In accordance with Glassdoor's data, enthusiasm among employees has sunk to a 2016 low, with only 45.1% of employees having confidence in their organization's six-month prognosis as of April 2025. That's hardly an improvement from the all-time low of 44.4% in February.

These numbers reveal a workforce that's fearful, uncertain, and hesitant to believe in long-term stability—when, technically, jobs still remain.

Survival Over Ambition

Maybe the most revealing change is in how employees are managing their careers. Half of all professionals polled, per Indeed's Hiring Lab and Harris Poll, are remaining in jobs they hate—not because they are satisfied or loyal, but because they are afraid of being the "last in, first out" when layoffs happen.

Is Hustle Culture Driving the Mental health Crisis?

America's historical love affair with productivity and "grind" culture could be fueling the layoff anxiety epidemic.

Hustle culture is centered on the constant striving—working more hours, skipping breaks, and foregoing personal time—all predicated on the assumption that hard work equals security. But in an environment where large-scale layoffs are determined by quarterly earnings calls, that does not hold.

Wilding contends that hustle culture generates an illusion of control. "People believe that if they work harder, they'll be able to stay employed. But working too much results in burnout, which will actually make you less efficient and more at risk.

In reality, employees are burning out for payoffs that never materialize—and sabotaging their own well-being in the process. A fearful workforce will be less innovative, less cooperative, and less committed to the firm's future.

What Workers Can Do to Take Back Control?

Under these conditions of uncertainty, the old career ladder seems more like a moving goal. As nearly half of American workers worry about being laid off, the formula for career success is shifting. For most, security trumps quick promotions or ideal job desires. The dilemma for workers and employers alike is to evolve with this new reality—to balance stability needs with growth, meaning, and happiness. But experts urge workers to make the transition from fear to flexibility. Here's how experts can safeguard their mental well-being and career prospects:

Upskill strategically: Prioritize in-demand, transferable skills.

Develop a personal brand: Networking and online presence are more important than ever.

Look at side projects: Passion projects can lead to opportunities while delivering meaning.

Establish boundaries: Working around the clock isn't the solution—rest is a sign of resilience.

With nearly half of the U.S. workforce suffering from layoff anxiety, we’re witnessing more than an economic trend—we’re watching a cultural shift unfold. The American Dream of climbing the career ladder through relentless hustle is being questioned, even rejected.

When a sharp, stabbing stomach pain hit 39-year-old Krystal Maeyke, she attributed it to an allergy or working too hard as a mom. Active, healthy, and fit, the mother of one did not think of herself as vulnerable to cancer—until symptoms could no longer be denied.

Three months after that, Maeyke was diagnosed with stage 4 metastatic bowel cancer, a fact that put her world into disarray and is now a warning to young adults around the world: cancer doesn't care how fit or healthy you look or feel. Even though she was "super healthy and fit," Krystal's experience is a wake-up call that cancer doesn't discriminate on the basis of age, fitness, or family history. Her experience, honestly filmed on TikTok, is now prompting tens of thousands to see and respond to the tricky, much-misunderstood signs of bowel cancer.

Krystal's nightmare started with what she thought were harmless symptoms—sharp, stabbing pains in the lower abdomen. Similar to many, she credited them to an assumed food allergy or irritable bowel syndrome (IBS), particularly given that she was otherwise healthy and had no history of cancer in her family. For three months, she dismissed the discomfort as a result of the demands of motherhood and an active lifestyle. But the symptoms didn't end there. Krystal remembers having:

Recurring, inexplicable night sweats: So bad that she would wake up soaked, having to change clothes and sheets several times throughout the night.

Chronic fatigue: She was exhausted all day, all the time, but wrote it off as the unavoidable exhaustion of being a working mom.

Loss of appetite and abnormal bowel habits: She experienced changes in digestion, but attributed them to diet or stress.

General malaise: A sense of illness that she couldn't put her finger on.

These signs, she later discovered, were the classic prodrome of bowel cancer. But since they were mild, non-specific, and readily explainable by less serious causes, Krystal—like many others—dismissed them until the pain was excruciating.

"I was experiencing stabbing pains, very fatigued, night sweats, loss of appetite, spastic bowel movements, and just off in general," she explained in an open TikTok video chronicling her diagnosis. Like many others, she wrote it off as stress, a busy life, and maybe food intolerance.

She had never thought that these symptoms might be indicative of something potentially deadly.

Some evenings I would wake up sweating and need to change my clothes and bedding. But it was summer, and I had the air conditioner on, so I figured the room wasn't cold enough.

The turning point came when Krystal’s pain reached an intensity she could no longer manage. Living in the remote Australian desert town of Yulara, she was airlifted 280 miles by the Royal Flying Doctors Service to Alice Springs Hospital. There, a battery of tests revealed the unthinkable: stage four metastatic bowel cancer. The cancer had spread beyond her bowel to her abdomen, liver, and ovaries.

Krystal remembers the incident clearly, "I was awoken later that night by a doctor whose words I will never forget. 'Krystal, I've got bad news… You have cancer.' The gravity of those words, coupled with my question of 'How do you know?' and the doctor's reply, 'It's everywhere,' shook me to my core."

What is Advanced Bowel Cancer?

Stage four, or metastatic, colorectal cancer implies the disease has invaded distant organs. The Cleveland Clinic describes this as the most advanced and hardest-to-treat stage. Krystal's case is not unusual: many patients, particularly younger ones, are diagnosed late because early signs are indistinct or mistaken for less severe conditions.

Krystal's case highlights an important reality: bowel cancer can develop and spread viciously, even for those who look reasonably healthy. She experienced every stabbing pain as the tumour developed, almost clogging her bowels, and subsequently noticed a lump she was aware of was not an innocent lymph node, but a tumour.

I was awakened by a doctor whose words I'll never forget," she said. "'Krystal, I've got bad news… You have cancer.' When I asked him how he knew, he said, 'It's everywhere.'

Stage 4 bowel cancer, or metastatic colorectal cancer, is when the cancer has spread to other parts of the body away from the colon or rectum—usually to the liver, lungs, or ovaries. In Krystal's situation, tumors were located throughout her abdomen, liver, ovaries, and bowel. She suspects the constant stabbing pains were because tumors were compressing the important organs and nerves.

"I could feel each stabbing pain," she said. "The tumor was halfways blocking my bowels. I could feel the lump, which they informed me could be merely a lymph node—it was the tumor. And then I could feel it reach my ovaries."

Why Are Younger People at Risk?

A recent study by Cancer Research UK and international studies have pointed to a concerning trend: bowel cancer diagnoses are increasing among individuals under the age of 50. For 27 of 50 countries, cases of early-onset have grown, with young adults diagnosed 23% more in some age brackets. The recent passing of social media personality Tanner Martin at the age of 30 has further focused attention on this concerning trend.

What is perhaps most shocking about Maeyke's story is how many of her symptoms are so typical, non-threatening complaints—tiredness, irregular bowel movements, night sweats that occur with the rise in temperature. With no known family history of cancer, exercising regularly and having a well-balanced diet, she had every reason to assume she was healthy.

But as Krystal's case highlights, bowel cancer is striking younger and younger adults, and the initial symptoms are usually not recognized or misdiagnosed.

Krystal's case is an impassioned plea to act. If you have persistent, unexplained symptoms—most importantly, abdominal pain, night sweats, or alteration in bowel habits—do not brush them aside. Seek advice from a doctor and push for extensive testing if symptoms remain.

Early diagnosis is key: although only slightly more than half of bowel cancer sufferers live 10 years after diagnosis, prognosis is so much better if the disease is diagnosed early. Screening and knowing the symptoms can help save lives.

In the United States, the second most common cause of cancer mortality, colorectal cancer, has seen its diagnoses in people below 50 years surge dramatically over the past few years. Scientists are yet to figure out why—citing processed food, inactive lifestyles, environmental pollutants, and even microplastic exposure as probable culprits.

The passing of 30-year-old influencer Tanner Martin from colon cancer last year pushed the issue further to the forefront, prompting discussions around early screening and education.

Recognising Symptoms of Bowel Cancer

The symptoms of bowel cancer may be challenging to identify in its early stages, Cancer Research UK and the Cleveland Clinic say. Some common symptoms include:

• Rectal bleeding or blood in the stool
• Changes in bowel movements (constipation or diarrhea)
• Fatigue or shortness of breath
• Abdominal pain or bloating
• Unexplained weight loss
• A lump in the abdomen

Yet, many patients show no symptoms until the cancer has already progressed—underscoring the need for vigilance and proactive screening.

Since her diagnosis, Krystal has undergone multiple rounds of chemotherapy and shares her cancer journey with over 50,000 TikTok followers, aiming to raise awareness and offer support to others facing similar battles.

One of her biggest worries, she says, isn't the disease itself—but the psychological cost on her young son, Maison.

"He longs for my warmth, my guidance, and my love—a love that cancer is stealing away," she wrote in a heartbreaking post.

But she's still dedicated to raising awareness. Her tip: "Take symptoms seriously. Night sweats, pain, fatigue—don't ignore them. Trust your instincts. Early detection might just save your life."

'Diagnostic Anomaly' is a Health And Me Series, where we dive deep into some of the rarest of rare diseases. Here, we trace such diseases and what causes them. We also try to bring case studies around the same.

Before biologist Silvana Santos set foot in Serrinha dos Pintos, a remote Brazilian town tucked into the mountains of Rio Grande do Norte, families had long lived with unanswered questions. As BBC reports, the children there were losing the ability to walk, often before reaching adulthood. No one knew why—until Santos arrived more than two decades ago and uncovered a genetic mystery that would put the town on the global medical map.

A Name for the Nameless

With fewer than 5,000 residents, Serrinha dos Pintos had long operated as a close-knit, self-contained community. But beneath the surface of everyday life was a recurring pattern: a growing number of children unable to walk, gradually losing strength in their limbs.

When Santos, a geneticist from São Paulo, arrived for what was meant to be a short holiday, she didn’t just see a town—she saw a puzzle.

That puzzle led her to discover and name Spoan syndrome, as BBC reports, a previously unidentified genetic disorder that weakens the nervous system and affects motor control. It only develops when both parents carry the mutated gene, a scenario made more likely in Serrinha due to a high rate of intermarriage within extended families.

The Town Where Family Ties Run Deep

In Serrinha, it’s common for cousins to marry—a reflection of the town’s geographic isolation and cultural traditions. Santos’s early studies found that more than 30% of couples in the town were related, and a significant number of these unions had produced at least one child with a disability.

Worldwide, cousin marriages are not uncommon, but they come with higher genetic risks. In Brazil, such marriages account for only 1–4% of unions, compared to over 50% in countries like Pakistan. While most children born to cousin couples are healthy, the chance of recessive genetic disorders, like Spoan, doubles to about 5–6% per pregnancy.

From Diagnosis to Global Discovery

Santos’s investigation didn’t end with just a diagnosis. What began as a three-month field visit evolved into years of research.

She drove thousands of kilometres, collected DNA samples door-to-door, and documented family trees over coffee and conversation. Her work culminated in a groundbreaking 2005 study that identified Spoan syndrome and traced its genetic roots.

The syndrome, she found, was caused by the loss of a tiny fragment of a chromosome, triggering a malfunction in brain cells. While local legends pinned the condition on a randy ancestor named Maximiano, genetic evidence suggests the mutation arrived over 500 years ago with European settlers—most likely Sephardic Jews or Moors fleeing the Inquisition.

To date, 83 cases have been confirmed globally—including two in Egypt—strengthening the theory of a shared Iberian ancestry.

Changing the Conversation Around Disability

Santos’s discovery didn’t just change medical records; it reshaped local attitudes.

Once dismissed with slurs like “crippled,” residents with Spoan are now recognised by name, their condition understood with empathy and scientific clarity. Many have received motorised wheelchairs and occupational therapy, improving not just mobility but also dignity.

For Inés, whose two sons are among the oldest living Spoan patients in the town, the transformation is bittersweet. “We love our children the same,” she says, “but we suffer for them.” By age 50, most Spoan patients require full-time care.

A Way To Go Ahead

While a cure for Spoan remains distant, education and awareness are proving powerful tools. Santos is now part of a major government-backed initiative to genetically screen 5,000 couples for risk of recessive diseases. The goal isn’t to discourage cousin marriages, but to provide informed choices for families like Larissa and Saulo—who only discovered they were distantly related after months of dating.

Santos, now a university professor, continues to lead a genetics education centre and remains deeply involved in outreach in Brazil’s northeast. She may no longer live in Serrinha, but to locals, she’s more than a scientist.

“She’s family,” says Inés.