Gray hair often feels like a simple sign of passing time. It is easy to see it as a cosmetic change and nothing more. Yet new evidence links hair pigmentation to deep cellular decisions that also touch cancer risk. In mice, melanocyte stem cells within hair follicles choose between two fates when stressed. One future...
Throughout history, there have been numerous apocalypse predictions, from both seers and scientists. These end-of-the-world predictions range from the biblical to the astronomical. Astronomers have started reading the universe’s spoiler alerts, and the plot twists are wild. A new peer-reviewed study shows how aging stars quietly erase nearby worlds. Another team recently watched a star...
Ringworm is a common fungal skin infection that spreads easily and often looks like a thin red circle on the skin. Despite the name, there are no worms involved. The condition comes from dermatophyte fungi that live on skin, hair, and nails, and it can pass between people, animals, and shared items. While ringworm is...
We live in an era of much misinformation and conspiracy theories. We are also required to have potentially chellenging conversations in the workplace. However, it can often be very difficult to have productive conversations with certain individuals, especially when it comes to divisive topics. People generally tend to get defensive or close off to anything...
Strokes hit fast and without any warning. One moment, everything is fine, the next, you wake up not being able to speak or move properly. Unfortunately, this is the reality for millions of people worldwide, yet studies have shown that up to 80% of strokes are avoidable. Luckily, reducing stroke risk doesn’t have to entail...
If you have lived with pain for months, you have likely heard of tramadol. Many people consider it a gentler opioid that feels somewhat safer to use. A large new analysis challenges that idea in a careful, data-driven manner. The researchers pooled randomized trials and then examined if tramadol actually help enough to outweigh its...
Public interest has recently turned to the human eye and the Pfizer COVID-19 Vaccine. Two peer-reviewed papers have helped drive the latest debate. One Turkish cohort measured the cornea before and after vaccination. Another systematic review catalogued rare ocular events after COVID-19 shots across many reports. Both studies deserve some attention, so we will take...
Pancreatic cancer is often referred to as a silent disease because early signs are typically quite subtle. People may first notice vague tummy pains, backache, or even unexpected weight loss. Others only realize something is wrong when jaundice suddenly appears. However, newer patient reports and guidance highlight another early clue in some people. The first...
Reaching the age of 100 used to be quite a rare achievement. Yet, nowadays, it seems to be a rather commonplace occurrence. Well, believe it or not, centenarians are not the fastest-growing demographic age group worldwide. Researchers in Sweden followed tens of thousands of people and analyzed routine blood tests taken years earlier. They then...
Heart failure with preserved ejection fraction, or HFpEF, is now the most common form of heart failure. Many people who develop it also live with obesity and type 2 diabetes. GLP-1 medications began as diabetes treatments, yet their role has broadened recently. Many patients use them to improve glucose control and reduce weight. Over the...
What are the junk foods that harm the brain the most? New studies revealed the most harmful foods for brain health, and we are here to share their findings. So, what is the connection between brain health and diet? Well, in the newest analysis published in The American Journal of Clinical Nutrition, researchers asked a...
Neuralink is building a brain implant that lets people control computers by thought. The pitch is bold, and the demos look impressive. Yet the road to those moments has been rough. Early research used pigs, sheep, and monkeys to test the hardware and surgery. That work sparked backlash after records described the challenging procedures and...
