Peter Dockrill

Articles by Peter Dockrill

A Crucial Part of The Brain's Memory Center Seems to Shrink in People With Depression - ScienceAlert

Health August 17, 2026

It's long been known that depression has links to dementia and also specifically to Alzheimer's disease, but exactly how depression and cognitive decline may interact with one another remains unexplaοΏ½...

US Cardiologists Issue New Guidelines For How to Manage Cholesterol - ScienceAlert

Health August 17, 2026

It's estimated that about one in four adults in the US has high LDL cholesterol, which can build up in your arteries over time, increasing the risk of heart attack and stroke. But 'bad' cholesterol οΏ½...

A Week-Long Meditation Retreat Produced Psychedelic-Like Brain Changes, Study Finds - ScienceAlert

Health August 13, 2026

It's only reasonable to assume that attending a seven-day meditation retreat would have a calming and restorative effect on a person. After all, guided meditation classes, healing rituals, and sessiοΏ½...

Psychopathic Tendencies Are Linked to Microbes Inside Your Body, Study Reveals - ScienceAlert

Health August 12, 2026

The more we find out about the microbiome, the more we realize how truly profound its effects are in shaping who we become. We already know that the microbes in our bodies may affect our emotions inοΏ½...

It's Not Just Mom's Diet: Father's Junk Food Habit May Shape His Unborn Baby - ScienceAlert

Health August 10, 2026

The more we find out about ultra-processed foods, the more we lose our appetite. These industrially formulated food products are low in nutrients and high in all kinds of dubious additives, and theyοΏ½...

A Simple Change to Sleep Directly Boosts Academic Performance, Study Reveals - ScienceAlert

Health August 10, 2026

Sleep is the panacea of our time. A vast and growing body of research shows that when we get good sleep, good things happen inside our bodies. When we don't get good sleep, though, the opposite can οΏ½...

A Key Meat Protein Has Been Grown in Lettuce For The First Time - ScienceAlert

Health August 7, 2026

Eating meat is consistently shown to be one of the worst things we can do for the environment as consumers, due to the outsized negative impacts animal agriculture has on land, water and energy use, οΏ½...

GLP-1 Drugs May Have a Hidden Effect on Your Eyes, Study Finds - ScienceAlert

Health August 6, 2026

GLP-1 drugs such as Ozempic have transformed healthcare in recent years, dramatically altering how we treat conditions like type 2 diabetes and obesity. But while the medications are primarily used οΏ½...

Diabetes Drug Used For More Than 60 Years Found to Unexpectedly Affect The Brain - ScienceAlert

Health August 2, 2026

For several decades now, one medication has been the primary drug used to treat type 2 diabetes, but research shows there's still a lot we can learn about how it works inside the body. Metformin, thοΏ½...

One Common Vitamin Could Lower Toxic Alzheimer's Proteins, Research Suggests - ScienceAlert

Health July 31, 2026

The benefits of vitamin D are many, with research suggesting it plays an important role in several facets of our health, from boosting our immunity to helping us counter harmful diseases. As long asοΏ½...