Nose Picking Isn’t Just Gross, It Can Cause Dementia — Best Life

Nose Picking Isn’t Just Gross, It Can Cause Dementia — Best Life

Dementia is more than a specific disease, it is an umbrella term that encompasses several different conditions that impair your ability to remember, think and make decisions. Currently, 55 million people worldwide have dementia, and this number is expected to grow by 10 million each year, reports the World Health Organization (WHO).

Weather 73 percent of Americans living with dementia is age 75 or older, you can start taking steps to prevent this neurodegenerative condition at any age certain unhealthy habits. Now, a shocking new study reveals that a pretty disgusting habit (which, to be honest, most of us are guilty of from time to time) can increase your alzheimer’s disease riskthe most common cause of dementia.

Read on to find out what it is, so you can quit and keep your brain in great shape for years to come.

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woman stretching in the morning
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Multiple studies show that various lifestyle habits are crucial in supporting cognitive health and reducing the risk of developing dementia. To keep your mind sharp and reduce your risk of dementia, the four best habits things you can implement in your daily life are regular physical activity, mental stimulation, social engagement, and good nutrition. All of these help protect your aging brain and may delay or prevent the onset of dementia.

If healthy lifestyle habits support proper brain function as you age, it should come as no surprise that poor lifestyle habits can lead to cognitive impairment and increase your risk of dementia. Several factors, such as smoking, drinking alcohol, not getting enough sleep, poor nutrition, social isolation, and lack of exercise can contribute to an increased risk of diminished mental faculties. While these unhealthy habits are well-established risk factors for dementia, other lesser-known habits can increase your risk.

READ THIS NEXT: If you do this while walking, it may be an early sign of dementia, new study finds.

Middle-aged man picking his nose while driving a car.
Michael AF / Shutterstock

According to a February 2022 study published in scientific reportsnose picking can increase the risk of develop Alzheimer’s disease and other forms of dementia.

Specifically, the study found that the bacterial strain chlamydia pneumonia—a harmful pathogen linked to respiratory infections, including pneumonia—uses your nostrils as a pathway to enter your body. Your brain cells respond to this bacterial invasion amyloid beta protein deposition, a toxic compound regularly found in the brains of people with Alzheimer’s. This protein clumps together to form plaques that build up between neurons and disrupt cell function.

Santiago San JuanPhD, co-author of the study and director of the Clem Jones Center for Neurobiology and Stem Cell Researchsaid in a press release: “We are the first to demonstrate that chlamydia pneumonia it can travel straight up the nose and into the brain, where it can trigger pathologies that resemble Alzheimer’s disease. We saw this happen in a mouse model, and the evidence is potentially frightening for humans as well.”

Man picking his nose

In addition to being unhygienic, digging for gold damages the inner lining of the nose. This damage allows bacteria to bypass the blood-brain barrier, a filtering mechanism that blocks the passage of certain substances to enter your brain. Also, plucking or trimming your nose hair can increase your risk of dementia. Nose hairs are natural filters that help prevent bacteria, allergens, and dust from entering the lungs and brain, which means nose picking and plucking, trimming, or plucking nose hair have serious health consequences that you may not be aware of. notice.

“Nose hairs are the first line of defense in keeping pathogens away. They are designed to keep away acute illnesses, such as colds and other respiratory viruses,” he explains. Laura PurdyMD, a board certified family physician at Fort Benning, Ga. “Regardless of the presence or absence of nasal hairs, it is further nose picking and exposing the bloodstream to bacteria that live in the respiratory tract that could potentially increase your alzheimer’s disease risk.”

Nose and brain diagram
Natali _ Mis/Shutterstock

Since the study was based on animal models, more research is required to determine the impact of damaged nasal passages and nasal hairs on dementia risk. “We need to do this study in humans and confirm if the same pathway works in the same way,” St. John said. “This is research that has been proposed by many people but has not yet been completed. What we do know is that these same bacteria are present in humans, but we haven’t figured out how they get there.”

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