Mosquitoes Bite Some People (Credit-Freepik)
Mosquitoes are a big part of the ecosystem, but often are a nuisance as they bite and feed off of us. Their bites cause itchy red bumps and spread infections and allergies in our bodies. But have you ever wondered why they bite certain people more than others? While some people are plagued by mosquito bites, others barely notice them. Here are some interesting facts about mosquitoes that you must know about!
1. Carbon Dioxide:
Mosquitoes are attracted to a certain smell that emits from the human body that is present in the human skin and sweat, mosquitoes can sense the carbon dioxide or CO2 we breathe out. The more active you are, the more CO2 you emit and the more mosquitoes will be attracted to you. Researchers are still investigating the cause of the variation of body odour that brings them to you, possibly genetics or certain bacteria. The unique combination of sweat and skin bacteria creates a scent that mosquitoes find irresistible. Some chemicals in sweat, like lactic acid and ammonia, are especially attractive to them.
2. Colours
While the reason isn't fully understood, mosquitoes seem to be drawn to dark colours like black more than lighter ones. So, ditch the dark outfit next time you're in mosquito territory. It has been noted that mosquitoes are more likely to leave lighter colours alone.
3. Heat and Vapour
Mosquitoes can detect your body's heat and water vapour, acting like a beacon guiding them right to you. So next time you're feeling sweaty, be aware you might be attracting a lot of mosquitoes. If you are working out or doing something that is making you sweat and your body heat rise, the mosquitoes nearby will be instantly attracted to you. Even mosquitoes are careful about who they pick as a host, some studies even suggest that they like a certain body temperature to feed off of.
An interesting fact about mosquitoes is that they can learn to like a host. They have their own preferences and if they meet a certain person who fits their criteria they might be the next host they move onto. In an older study, it showed that 20 per cent of people with mosquito-borne diseases accounted for 80 per cent of diseases transmitted in the population. They suggest that they only bite a certain set of people within the population.
4. Other factors:
Studies suggest mosquitoes might learn to prefer certain people based on things like what you've been drinking. In a 2002 study, there could be many reasons they like alcohol to making your body temperature high etc. Even pregnant women seem to be extra attractive to them due to higher body temperature and CO2 output.
While back pain alone is rarely a sign of kidney cancer, certain accompanying symptoms should raise concern. (Photo credit: iStock)
Back pain is one of the most common health complaints worldwide, affecting a large proportion of adults at some point in their lives. In most cases, it is caused by benign musculoskeletal issues such as muscle strain, poor posture, or disc-related problems, and it tends to improve with rest, physiotherapy, or simple medication. However, not all back pain originates from the spine. In some situations, pain felt in the lower back or flank region may be linked to underlying kidney conditions, including kidney cancer. As renal cell carcinoma often progresses silently in its early stages, symptoms may be delayed, making it important to recognise when back pain is unusual.
Dr Raj Nagarkar, Chief Surgical Oncologist at HCG Manavata Cancer Centre, Nashik, said, "The kidneys are located deep in the upper abdomen, on either side of the spine, just below the rib cage. When a tumour develops in this region, it can cause pain through several mechanisms. As the tumour grows, it may stretch the kidney’s outer fibrous capsule, leading to a persistent, dull ache in the flank area between the ribs and hip. In some cases, fragile tumour blood vessels may bleed internally or form clots that obstruct urine flow, resulting in sudden, sharp pain that can resemble renal colic. Larger tumours may also press on surrounding nerves or structures, producing discomfort that may be mistaken for back or abdominal pain."
Unlike musculoskeletal pain, which typically improves with movement or rest, kidney-related pain is often constant, may worsen at night, and does not respond well to routine pain relief or physiotherapy.
While back pain alone is rarely a sign of kidney cancer, certain accompanying symptoms should raise concern. One of the most important warning signs is blood in the urine, which may appear pink, red, or dark brown and can sometimes be intermittent. Persistent flank pain associated with a palpable mass under the ribs may indicate more advanced disease. Unexplained weight loss, ongoing fatigue, or a general sense of weakness can reflect systemic illness. Some patients may experience intermittent fever without infection, new-onset high blood pressure, or swelling in the legs and ankles due to impaired venous drainage. Anaemia-related symptoms such as dizziness, breathlessness, or pallor may also be present. When back pain persists beyond a few weeks and is accompanied by any of these features, further medical evaluation is strongly recommended.
It is also important to distinguish kidney-related pain from common musculoskeletal back pain. Mechanical back pain is usually localised to the lower back, may radiate to the legs, and often begins after physical strain or injury. It tends to improve with rest, heat application, or physiotherapy. In contrast, kidney cancer pain is typically one-sided, located higher in the flank below the ribs, and develops gradually without a clear trigger. It is often persistent, may disturb sleep, and is not relieved by standard pain management approaches. Unlike spinal pain, it is more likely to be associated with systemic symptoms such as haematuria, weight loss, or fatigue.
Certain individuals are at higher risk of developing kidney cancer and should be particularly attentive to persistent flank pain. Risk factors include smoking, which significantly increases exposure to kidney-damaging toxins, obesity, long-standing hypertension, chronic kidney disease or dialysis, and a family history of kidney cancer or genetic conditions such as von Hippel-Lindau disease. Occupational exposure to industrial chemicals like trichloroethylene or cadmium may also contribute to risk. When multiple risk factors are present, even mild or persistent symptoms should not be ignored.
If warning signs are suspected, doctors typically begin evaluation with simple and non-invasive tests. A urine analysis can detect microscopic or visible blood, while blood tests help assess kidney function, anaemia, and calcium levels. Imaging plays a crucial role, with ultrasound often used as the first-line investigation, followed by a contrast-enhanced CT scan for detailed evaluation of tumour size and spread. In selected cases, a biopsy may be performed, although it is not always required before treatment.
Treatment outcomes for kidney cancer have improved significantly in recent years. In early-stage disease, partial nephrectomy allows removal of the tumour while preserving healthy kidney tissue, often using minimally invasive or robotic techniques that support faster recovery. In more advanced cases, targeted therapies and immunotherapy help control disease progression and improve quality of life, with many patients able to maintain daily activities during treatment. For small, slow-growing tumours in selected individuals, active surveillance may be an appropriate option.
While most back pain is benign and related to musculoskeletal causes, persistent or unusual pain, especially when accompanied by symptoms such as blood in the urine, unexplained weight loss, or systemic changes, should not be ignored. Kidney cancer often develops silently, and early signs can be subtle. Unlike muscular pain, which is typically movement-related and self-limiting, kidney-related pain is deeper, more persistent, and often associated with other warning features.
Credit: Instagram
Vanessa Trump, the former wife of Donald Trump Jr., has announced that she is beginning the second stage of her breast cancer treatment.
In an Instagram post, Trump said she has spent the past four weeks recovering from surgery.
She said she was “grateful to be healing and moving forward.” “Sending love, strength, and hope to everyone fighting this battle,” she wrote.
The 48-year-old mother of five first revealed her breast cancer diagnosis in late May, saying she was working closely with her medical team to develop a treatment plan.
However, Vanessa Trump has not disclosed the type of breast cancer she has been diagnosed with or provided details about the next phase of her treatment.
What Is Breast Cancer?
Breast Cancer occurs when abnormal cells in the breast grow uncontrollably, often beginning in the milk ducts or lobules. It remains the most commonly diagnosed cancer among women worldwide.
Breast cancer is also the leading cause of cancer mortality among women worldwide and the most common cancer diagnosed overall, accounting for approximately 2.3 million new cases and 670,000 deaths annually, according to the World Health Organization.
Also read: Can Wegovy Improve Survival In Breast Cancer Patients? This Study Suggests It Could
Every year, breast cancer accounts for about 30% of all new cancer cases in US women. The average risk of a woman in the US developing breast cancer sometime in her life is about 13 per cent.
A recent study published in The Lancet Oncology projected that global breast cancer cases could rise to more than 3.5 million annually by 2050.
In 2023, 28 percent of the global breast cancer burden (6.8 million years of healthy life lost to disability, illness, and early death) was linked to six potentially modifiable risk factors.
These include:
Breast cancer patients who are also obese or have type 2 diabetes experience more aggressive cancer growth and worse outcomes. Prior studies have shown that weight loss treatment and surgery following a breast cancer diagnosis are associated with improved heart health and increased survival.
Regular checkups are the cornerstone of early breast cancer detection.
According to the World Health Organization (WHO), early identification of breast abnormalities greatly increases the chances of effective treatment and survival.
Credit: UNICEF
One in two children, or half of the world's children, are exposed to multiple overlapping climate hazards that threaten their health, education, and survival, according to a new report released by UNICEF today.
As the climate crisis worsens, children around the globe are facing increasing threats from heatwaves, storms, floods, and droughts, with more than one billion exposed to at least three of these hazards simultaneously, stated the Children's Climate Risk Report 2026.
“The lives of children continue to be upended by the impact of heatwaves, wildfires, droughts and floods,” said Catherine Russell, Executive Director of UNICEF.
“Half of the world’s children are now living with at least three overlapping climate threats shaping their daily lives.”
Also read: 3 Infants Hospitalized In US Botulism Outbreak Tied To Powdered Formula
The report highlights the unprecedented scale at which children are being exposed to multiple climate hazards. These include:
Floods: Nearly one in seven children—around 337 million—live in areas affected by riverine flooding, while 33 million are exposed to coastal flooding.
Drought: More than three-quarters of all children globally (1.8 billion) are exposed to agricultural or meteorological droughts, threatening food security, nutrition, and livelihoods.
Tropical Storms: Around 662 million children live in areas exposed to tropical storms, where intense rainfall and high winds disrupt homes, schools, and health services.

Heatwaves and Extreme Heat: Nearly two in three children worldwide (1.5 billion) are exposed to heatwaves that are becoming more frequent, longer-lasting, or more severe. Additionally, 1.2 billion children are exposed to extreme heat conditions.
Fires and Dust Storms: An estimated 206 million children are exposed to frequent and severe wildfires, while 123 million are exposed to sand and dust storms.
Malaria: More than two in five children globally—around one billion—live in areas with exposure to malaria, a climate-sensitive disease whose transmission is influenced by temperature and rainfall patterns.
Air Pollution: An estimated 2.3 billion children—almost all children worldwide—live in areas where air pollutants are detectable.
“These exposures pose serious risks to children’s health, learning and well-being, particularly where access to cooling, safe water and health care is limited,” the report noted.

To protect children's rights from climate threats and help communities adapt to growing environmental challenges, UNICEF is urging governments, businesses, and other stakeholders to take immediate action.
Read More: 3 Infants Hospitalized In US Botulism Outbreak Tied To Powdered Formula
The agency called for:
“When we strengthen health and education systems and improve infrastructure with children in mind, we protect them from today’s climate threats and help secure their future.”
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