Colon cancer is commonaly linked to gastrointestinal problems—abdominal cramps, bloating, and stool blood. Not for 57-year-old Karen Kennerley, however, a special education teacher from Lancashire, England. None of these symptoms were experienced by her. All she felt was an abnormal and frequently downplayed symptom: tiredness.

Even though everyone around her considered her "fit and healthy," Karen's life was turned on its head when she received a stage 4 colon cancer diagnosis. The sole early warning sign? A sense of fatigue that drained her, one she had initially chalked up to the stress of her job. Today, as she receives treatment and battles for her life, her tale is a grim reminder to others regarding the silent threats of colon cancer.

Karen initially went to see her general practitioner (GP) in December 2022 because of ongoing fatigue. Being a hardworking teacher employed in a special educational needs (SEN) school, she felt that her tiredness was only due to extensive working hours. Her GP undertook standard blood tests, and these did not raise any initial alarm. Yet, as a precautionary measure, she was referred for a fecal immunochemical test (FIT) and a colonoscopy in January 2023.

In spite of assurances from doctors that she was healthy, Karen's colonoscopy showed a tumor in her large intestine. What was thought to be benign proved to be colon cancer, and she underwent extensive surgery in June 2023 to have the tumor and part of her intestine removed. She then had eight rounds of chemotherapy.

After her treatment, Karen anticipated returning to everyday life, convinced that she had won her struggle with cancer. Yet in March 2024, she was admitted to the hospital with suspected appendicitis. The truth was much more terrifying—her cancer had infected her ovaries, advancing to stage 4. She was told that the only treatment offered by the NHS was palliative chemotherapy, to prolong her life, not cure her.

"I was shattered, from being informed that I was benign, to being informed that I had stage three colon cancer, and then this," Karen explained. "There were just a lot of feelings—devastation, fear, disbelief."

Deciding to battle for her life, Karen sought out alternative therapies. She discovered Trans Arterial Chemoembolization (TACE), a focused cancer treatment in Germany. In contrast to conventional chemotherapy, TACE injects cancer-killing medications directly into the tumor, with the possibility of enhancing survival and minimizing side effects.

Karen had three cycles of TACE treatments, which cost £35,000 ($44,000 USD). Thankfully, her tumors started to reduce in size. Her finances were drained, however, and she is currently fundraising to pay for additional treatment.

"Treatment has been going well, but I need more of it. The stress and financial strain are overwhelming. I am unable to work, and my statutory sick pay will soon be gone," she said. "Stage 4 cancer patients feel abandoned. I wish to change this—not only for me, but for others battling this."

Importance of Early Detection in Colon Cancer

Karen's case brings to light an important problem: colon cancer usually comes with mild symptoms that may be ignored. Although frequent symptoms are:

• Blood in the stool
• Changes in bowel habits that persist
• Unintentional weight loss
• Abdominal discomfort or bloating

Fatigue is a lesser-known but important symptom. In Karen's case, this initial symptom was first explained away as typical work-related fatigue. But it proved to be a sign of a serious underlying illness.

Medical professionals emphasize the need for regular screenings, particularly for people over 45, or earlier if there is a family history of colon cancer. A FIT test, which identifies occult blood in stool samples, is a quick and useful screening test.

Karen's situation is not rare. Colon cancer is the third most frequent cancer globally, both in men and women. The World Health Organization (WHO) states that early detection is essential in enhancing survival. Despite this, patients are often diagnosed at advanced stages because of imprecise or ignored symptoms.

Younger adults have also experienced an increase in colorectal cancer cases in recent years, leading researchers to explore possible causes like diet, lifestyle, and genetics. Public awareness campaigns stress the importance of identifying even non-digestive symptoms, including fatigue, anemia, and unexplained weakness.

Aside from her own struggle, Karen wishes to speak out on behalf of improved support mechanisms for stage 4 cancer patients. Most people in her situation feel abandoned by healthcare systems that prioritize curative treatments for early-stage cancers, leaving those with advanced diagnoses with few options.

"I don't want to fight for myself alone—I want to fight for all those who are going through stage 4 cancer. We deserve better than to be told to get ready for the end," she exclaimed.

Karen continues to fundraise to keep up with treatment and raise awareness about listening to your body. "I want people to realize that you don't need to have dramatic symptoms for it to be cancer. If something doesn't feel right, don't ignore it—get checked."

Karen Kennerley's case serves as a testament to how cancer may manifest in unexplained manner. She is struggling for survival even as she is fighting to get awareness raised on cancer by appealing to others to place priority on their own health and going for a doctor even at slightest deviations from health.

The India Meteorological Department (IMD) has warned that many regions across the country will experience above-normal temperatures and a rise in the number of heatwave days this May. According to IMD Director General Mrutyunjay Mohapatra, the number of heatwave days is expected to increase by one to four days across most parts of Rajasthan, Haryana, Punjab, Madhya Pradesh, Uttar Pradesh, Bihar, Jharkhand, and Gangetic West Bengal.

Heatwaves are extended periods of abnormally high temperatures, which can range from a few days to several weeks or even months. They pose significant health, social, environmental, and economic challenges. With the rising threat of heat waves, it is crucial to understand the various health issues triggered by extreme heat conditions.

Heat Stroke

Heat stroke is the most serious heat-related illness. It occurs when the body’s natural temperature regulation fails, pushing the core body temperature above 104°F (40°C). The condition can develop suddenly and become life-threatening if not treated promptly. Heat stroke requires emergency medical attention.

Heat Exhaustion

Though milder than heat stroke, heat exhaustion remains a serious concern. It results from the excessive loss of water and salt through sweating, especially during physical activity in high temperatures. People working outdoors or engaging in exercise during the peak heat hours are particularly vulnerable.

Dehydration

In extreme heat, the body loses fluids more rapidly through sweat. If these fluids are not replenished, dehydration can occur. Symptoms include fatigue, headache, dry mouth, decreased urine output, and dizziness. Severe dehydration may impair organ function and poses a significant risk to vulnerable groups such as the elderly, children, and those with chronic medical conditions.

Heat Cramps

Heat cramps are painful, and involuntary muscle spasms are caused by electrolyte imbalances and fluid loss due to intense sweating. These cramps often affect the muscles of the abdomen, arms, or legs and are common among people performing strenuous physical activities in hot environments.

Sunburn

Prolonged exposure to sunlight can lead to sunburn, which is an inflammatory reaction of the skin to ultraviolet (UV) radiation. While mild sunburn may cause redness and discomfort, severe cases can result in blistering, peeling, infections, and long-term damage, including an increased risk of skin cancer.

With much of India bracing for hotter-than-usual weather, health experts urge people to take precautions: stay hydrated, avoid peak sun hours, wear protective clothing, and seek immediate medical attention if symptoms of heat-related illnesses arise.

Late-night hustle culture may still be glorified in some corners of the tech world, but not everyone is buying into it—especially not billionaire entrepreneur and longevity advocate Bryan Johnson. The 46-year-old tech mogul, known for his extreme anti-ageing lifestyle, recently called out an Indian software engineer who boasted on social media about working until 4 a.m. "It's 4 AM, guys, but builders are building. What’s your excuse?” the programmer posted on X (formerly Twitter), celebrating his grind.

Johnson, however, wasn't impressed. "It may feel heroic," he replied, “but you’re spending down your human capacity.” He went on to explain the physiological cost of burning the midnight oil: a 30% reduction in brain oxygen, suppression of melatonin due to blue light, disrupted deep sleep, and impaired insulin sensitivity the next day. “The missed sleep raises cortisol, increases visceral fat, and decays memory,” Johnson added. His critique struck a nerve, triggering a wave of agreement from other users on the platform.

"No good code is being written at 4 a.m. and ruining your morning focus—the best focus of the day,” one commenter noted. Another wrote, “Whatever they are building now by staying awake will be built by an AI agent in 10 minutes, five years from now. What’s the point?" A third user summed it up bluntly: “The excuse is to feel good, rest, be healthy, and make better decisions.”

Man Behind The Mission

Johnson is not your average tech mogul. Best known for founding Braintree (later acquired by PayPal) and Kernel, a company developing brain-machine interfaces, he has poured millions into an audacious personal experiment: to slow, and possibly reverse, ageing.

Through what he calls Project Blueprint, Johnson adheres to a meticulous regimen involving diet, exercise, and sleep optimisation. He follows strict health protocols, including unconventional methods like plasma transfusions from his teenage son—a procedure that has sparked both fascination and ethical debate.

In a recent post on X, Johnson shared his detailed morning routine, which begins at 4:30 a.m. and lasts until 10 a.m. His day starts with monitoring his inner ear temperature, applying a custom "BP hair serum," and donning a red light cap. He then exposes himself to 10,000 lux of light to reset his circadian rhythm.

Breakfast is a carefully curated "Longevity Mix" consisting of protein, collagen, extra virgin olive oil, and antioxidant-rich berries, followed by a personalised supplement stack. His morning workout includes strength training, flexibility drills, balance exercises, and either Zone 2 cardio or high-intensity intervals. Johnson’s message is clear: productivity shouldn’t come at the cost of long-term health. In his eyes, sacrificing sleep to meet deadlines is not a badge of honour—it’s a sign of unsustainable living. As more voices from the tech community question the glorification of burnout culture, Johnson’s warning serves as a timely reminder: no innovation is worth your health.

Cognitive decline is one of the most difficult things that people go through. It is believed to be a part of aging, however, there are many things that can affect this. While there has been extensive research and studies done on different cognitive diseases like dementia, there is not a lot of evidence regarding how to cure it or what causes it. However, to make sure people with these conditions get proper care, researchers have meticulously studied things that show what helps our brains stay sharp.

Not just our lifestyle habits, but things like what food we eat, how much we exercise as well as our social life, these are all things that affect our brain’s ability to retain memories, functions, and survival skills. While you may think of some habits as insignificant or not pay much mind to it, they could be crucial for your mind’s health and well-being.

A new study suggests that regular, gentle exercise like Tai Chi can play a significant role in slowing the development of dementia. This understanding challenges previous notions about brain plasticity, with new findings from Harvard Medical School highlighting the brain's lifelong capacity for growth and adaptation.

Brain's Remarkable Adaptability

The study found an interesting fact, although it was believed that the brain's ability to generate new cells was limited to early life, experts at Harvard now confirm the brain's incredible adaptability throughout an individual's lifespan. The brain possesses the potential to produce new cells, form novel connections, and even increase in size, leading to improved cognitive functions. Tai Chi, among various exercises, is particularly beneficial in fostering brain health.

According to Harvard Health Publishing, Tai Chi, also called meditation in motion, is an ancient Chinese mind-body practice, rooted in martial arts. This gentle, low-impact exercise involves a continuous series of fluid movements, often inspired by animal actions like "white crane spreads its wings" or martial arts maneuvers such as "box both ears." As you move, you'll focus on deep, natural breathing and bodily sensations, similar to some forms of meditation.

Tai Chi stands apart from many other exercises due to its unique characteristics, movements are typically circular and unforced, muscles remain relaxed rather than tensed, joints are not fully extended or bent, and connective tissues aren't stretched.

Tai Chi's Impact on Cognitive Function

A review of 20 studies has revealed that Tai Chi significantly enhances "executive function" in individuals experiencing cognitive decline. Executive function encompasses crucial skills such as multitasking, time management, and decision-making.

For those with mild cognitive impairment (MCI), Tai Chi has proven more effective than other forms of exercise in decelerating the progression of dementia. Furthermore, it demonstrated comparable benefits to other exercises or cognitive training in boosting overall brain function.

How Does Tai Chi Affect Our Brain?

Harvard experts cite compelling research demonstrating Tai Chi's advantages:

Slowing Dementia Onset

In one study involving nearly 400 Chinese men and women with cognitive impairment, participants performed either Tai Chi or a stretching and toning program three times a week. After a year, the Tai Chi group showed greater improvements, with only 2% progressing to dementia, compared to 11% in the traditional exercise group.

Increased Brain Volume and Cognitive Performance

Another study compared Tai Chi to walking, social interaction, and no intervention over 40 weeks. MRI scans revealed that the Tai Chi group exhibited the most significant increase in brain volume. This group also demonstrated superior performance on cognitive tests.