Rugby is a physically demanding sport that is known for its high intensity and contact. However, a new study has found that the repeated head knocks sustained in the sport can increase the risk of players developing chronic traumatic encephalopathy (CTE). CTE is a degenerative brain disease that is thought to be a result of
Health
A recent study conducted by researchers from Israel and the US has found that adults diagnosed with attention-deficit/hyperactivity disorder (ADHD) are nearly three times more likely to develop dementia. The study, which spanned over a period of 17 years and involved 109,218 participants, revealed that 13.2 percent of those with ADHD developed dementia, compared to
In the early hours of a freezing New Year’s Eve morning in Minnesota in 1980, Wally Nelson made a shocking discovery. He found the lifeless body of his 19-year-old friend, Jean Hilliard, lying in the snow just a few meters from his door. Jean’s car had stalled as she was returning home after a night
Motion sickness is an unpleasant sensation that afflicts many individuals, causing nausea, dizziness, and other discomforting symptoms. While we may be familiar with the experience, the underlying mechanisms behind motion sickness are still not fully understood. In a groundbreaking study, researchers from the Autonomous University of Barcelona turned their attention to mice, subjecting them to
Leaded fuel may no longer be in use, but the toxic effects of this chemical compound persist in various parts of the world. According to a recent report published by The World Bank, the damaging consequences of lead exposure are even more significant than we had previously realized, particularly in low- and middle-income countries (LMICs)
Fructose, a type of sugar commonly found in sweeteners and processed foods, has long been blamed for contributing to the obesity epidemic. However, a recent study led by medical doctor Richard Johnson of the University of Colorado Anschutz Medical Campus suggests that fructose plays a more insidious role in the human metabolism than previously thought.
Alzheimer’s disease, a devastating neurodegenerative condition, has long been a topic of research and investigation. Recently, the role of the gut microbiome in the development of Alzheimer’s has garnered attention, with evidence suggesting a potential link. A study conducted by an international team of researchers has provided confirmation that the gut microbiota plays a causal
For years, scientists have believed that the development of neurodegenerative conditions, such as Alzheimer’s disease and Parkinson’s disease, originates from intrinsic stress or inflammation within the brain. However, recent research findings have challenged this notion. A common type of fungi, known as Candida albicans, has been discovered in the autopsied brains of individuals with Alzheimer’s
In an exciting development in the field of prosthetics, a 50-year-old Swedish woman named Karin has received a cutting-edge bionic hand that has transformed her life. This revolutionary prosthesis, developed by an international team of engineers, utilizes groundbreaking technology that connects directly to the user’s bones, muscles, and nerves. By creating a human-machine interface, this
Dementia is a global health concern, affecting more than 55 million people worldwide. While the exact cause of dementia is still unknown, researchers have identified a number of risk factors that may increase a person’s chances of developing the condition. These risk factors include high blood pressure, poor sleep, physical inactivity, and chronic stress or
Spicy food has always been a subject of interest among food enthusiasts, but its impact on health has generated a great deal of debate. While some people savor the intense flavors and the burning sensation associated with spicy food, others find it unbearable. As an epidemiologist, I am intrigued by the conflicting evidence regarding the
Human immunodeficiency virus (HIV) has long been recognized by virologists as a notoriously elusive virus, capable of hiding within our chromosomes and persisting even during treatment. Recent studies have discovered that fragments of the HIV genome can remain inside immune cells, potentially causing harm to the immune system. Antiretroviral drugs have been the primary treatment