05 Aug, 2025
1 min read

Aging Has An Unexpected Effect On Your Nose – Health Digest

When our hair is actively growing, it’s in what’s known as the anagen phase (via BBC Science Focus). That growth then comes to a stop in the catagen phase, and the hair remains at rest in what’s called the telogen phase until the cycle begins all over again. Testosterone is a major contributing factor in the […]

1 min read

Being In Love Has An Unexpected Effect On Your Heart Health – Health Digest

In 2017, the American Heart Association ran a study tracking the progression of heart disease amongst married and unmarried individuals. The study found that single, unmarried individuals were significantly more likely to suffer heart attacks or death from cardiovascular illnesses. A purported theory for this phenomenon lies in the connection between heart disease and stress. […]

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Getting Vaccinated Has An Unexpected Effect On Your Brain – Health Digest

The immune system, usually known for protecting our body from external threats, plays a vital role in maintaining brain health. The immune system may cause problems in brain cells that can lead to Alzheimer’s disease. When toxic proteins build up in the brain, the immune system’s response may unintentionally contribute to the beginning of cognitive […]

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Where You Live Has An Unexpected Effect On Your Hair – Health Digest

According to research released in 2019, there might be a link between hair loss and air pollution, more specifically, dust and diesel particulate matter (PM). After exposing human follicle dermal papilla cells (HFDPCs) to these air pollutants, the study’s authors assessed protein levels in hair follicles responsible for hair growth (β-catenin).  As lead author Hyuk Chul Kwon […]

1 min read

Your Eyes Have An Unexpected Effect On Your Memory – Health Digest

It’s not that these studies have found that eye problems cause dementia and other conditions of cognitive decline, according to the Assil Gaur Eye Institute. Cognition and vision both tend to decline with age. However, it’s possible that vision problems can accelerate this decline. When you’re not getting a clear visual picture, symptoms of dementia […]

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The Shape Of Your Mouth Has An Unexpected Effect On Your Health – Health Digest

Obstructive sleep apnea (OSA) is typically diagnosed in adults; however, it can be found in children. According to the Mayo Clinic, OSA happens when a person repeatedly starts and stops breathing while sleeping. Specific symptoms include sleepiness in the daytime, loud snoring, waking up choking or gasping, trouble focusing, mood changes, and high blood pressure. The […]

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Your Eye Color Has An Unexpected Effect On Your Heart – Health Digest

In an early 1988 study published in the Journal of the Autonomic Nervous System, researchers injected atropine into the muscles of 20 healthy male adults. Eight of the participants had brown eyes, another eight had blue eyes, and four individuals had hazel eyes. Atropine is a drug used to treat symptoms of bradycardia, or a […]

1 min read

Drinking Diet Soda Has An Unexpected Effect On Your Teeth – Health Digest

Instead of sugar, diet sodas contain greater amounts of acid, including citric acid, phosphoric acid, and tartaric acid. While it’s easy to assume that darker-colored sodas like Coke might be the worst offenders, Sprite, Mountain Dew, and other citrusy sodas that contain greater amounts of acid can actually be just as bad. Unfortunately, our teeth […]