Natural Health

Explore common perceptions people report during the near-death experience according to scientific research.

Near-death experiences often reveal a range of vivid sensations and perceptions occurring at the moment of death. These phenomena include seeing lights, feeling peace, or sensing loved ones, with explanations rooted in neurological activity.

The neuropsychology unit at the University of Southampton reports that such experiences reflect complex brain processes rather than purely supernatural events. Understanding these reports helps clarify the interplay between consciousness and brain function as life ends, highlighting both biological and psychological factors involved.

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Understanding the vital benefits of ending medication stigma for health and society.

Stigma around medication often creates unnecessary barriers that affect treatment adherence and patient support. This negative perception can lead to misunderstanding, isolation, and reluctance to seek help, particularly for mental health and chronic conditions. Reducing stigma fosters open conversations, empowers individuals, and encourages society to view medication as a legitimate, essential part of healthcare, improving overall public health outcomes.

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Breaking free from sugar is tough, but science shows your cravings fade sooner than you think.

If you’ve ever tried to cut back on sweets, you know how stubborn sugar cravings can be. That urge for something sweet isn’t just in your head—research shows sugar activates the brain’s reward system much like addictive substances.

The American Heart Association warns that most people consume far more added sugar than recommended, fueling cravings that can feel impossible to resist. Fortunately, those urges don’t last forever. Experts say your body and brain begin to adjust once sugar intake drops, and cravings usually fade on a predictable timeline.

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From malaria to dengue, global warming is pushing dangerous infections into new territories.

Infectious diseases are illnesses caused by things like viruses, bacteria, and parasites. Many spread through carriers such as mosquitoes and ticks, which thrive—or struggle—depending on their environment. When the climate changes, especially as global temperatures rise, it shifts weather patterns. Those shifts directly affect where these insects live and how they behave, which in turn changes how diseases spread.

As warmer conditions push vector populations into new places, the risks grow and sometimes appear in regions where they’ve never been before. To keep people safe, experts stress the need for flexible strategies, stronger disease monitoring, and involving local communities in prevention efforts.

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Experts reveal how climate stress, heat, and toxins are putting hidden pressure on human fertility.

Climate change isn’t just altering our environment—it may also pose a real threat to human fertility. A recent Nature Reviews Endocrinology article highlights how reproductive health is deteriorating, suggesting that exposure to climate-related pollution and endocrine-disrupting chemicals plays a significant role.

On top of that, a 2024 review in Current Opinion in Urology reports that heat stress and environmental toxins—including microplastics—may be contributing to declines in men’s seed quality. That means starting a family in a warming world may come with unexpected biological challenges—and a deeply personal one at that.

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A pill sitting in your medicine cabinet may have surprising power against one of the deadliest diseases.

What if a pill millions of people already take every day could also help stop cancer from spreading? Researchers are exploring whether certain common medications, originally designed for other conditions, may play a surprising role in slowing cancer’s advance.

Studies published by the National Cancer Institute suggest that drugs such as aspirin and other widely prescribed treatments may have protective effects against metastasis, though more research is needed. While it’s far too early to call them a cure, the findings highlight how familiar medicines could become unexpected tools in the fight against one of the world’s deadliest diseases.

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Smog, soot, and fine particles are still polluting U.S. skies, raising risks of asthma, heart disease, and more, according to scientists.

Take a deep breath – on second thought, maybe don’t. The air that nearly half of all Americans are breathing every day is contaminated with enough pollutants to pose serious health risks, turning our most basic biological function into a potential hazard. We’ve somehow managed to turn the atmosphere into a toxic soup that makes simply existing outdoors a risky proposition for millions of people.

The American Lung Association’s State of the Air report reveals that 137 million Americans live in areas where the air quality fails basic health standards, meaning almost every other person you pass on the street is breathing air that could be slowly killing them.

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New research suggests obsessive-compulsive traits may have hidden benefits for awareness and safety.

Obsessive-compulsive disorder (OCD) is often seen only as a burden, but scientists are discovering a more complex picture. Certain OCD traits, like heightened vigilance and repetitive checking behaviors, may actually serve protective functions in daily life.

The International OCD Foundation reports that people with OCD often detect risks or anomalies that others overlook, which can translate into improved safety or problem prevention. While OCD remains a serious mental health condition, this research suggests that some of its behaviors may have evolved as adaptive responses—traits that helped our ancestors survive in uncertain or dangerous environments.

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Scientists say recent breakthroughs could finally slow Alzheimer’s and improve millions of lives.

Alzheimer’s disease has long been one of medicine’s greatest challenges, stealing memories and independence from millions worldwide. But new advances are giving scientists fresh reasons for optimism. In 2023, the FDA approved lecanemab, a drug shown to slow cognitive decline in early Alzheimer’s patients, marking a major shift in treatment.

The Alzheimer’s Association hailed it as a “breakthrough moment” after decades of setbacks. Researchers are also exploring innovative therapies, from gene editing to blood tests that detect the disease earlier. For the first time, experts say meaningful progress feels within reach.

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The rare parasite known as the New World screwworm has now infected a human in the U.S.

Health officials have confirmed the first U.S. human case of a rare flesh-eating parasite called the New World screwworm. The parasite, which feeds on living tissue, has historically been a serious threat to livestock across the Americas but only rarely infects people.

According to the U.S. Department of Agriculture (USDA), outbreaks in animals were once widespread before eradication programs nearly eliminated the pest in the United States. The new case highlights how dangerous the parasite can be and why scientists are urging vigilance to prevent its spread back into vulnerable ecosystems and human populations.

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