LND topic: genetics page 1

genetics

How Blood Pressure Pills and Genes Might Affect Memory Loss

December 24, 2025

Researchers wanted to see how well people stick to their blood pressure pills and how this, along with their genes, might affect their memory later in life. They looked at adults aged 50 and older who live at home, not in care facilities. The study focused on two things: how well people take their b

science

Unraveling the Mysteries of Gene Evolution: A New Approach

December 23, 2025

Ever wondered how scientists map out the family tree of genes? It's not as simple as tracing a single line. Genes can duplicate, get lost, or interact in complex ways. Traditional methods have tried to make sense of this by focusing on the simplest explanations. But what if genes don't always play b

science

Dad's Lifestyle: A Hidden Message in Sperm

December 22, 2025

Dads might be sending secret messages to their kids through their sperm. This isn't about genes. It's about tiny molecules called RNA. These molecules can carry information about a dad's lifestyle. Things like what he eats, how he exercises, and even how stressed he is. This idea is still new and a

science

Peas in Peril: The Hidden Battle Underground

December 20, 2025

Peas are in trouble. A sneaky enemy lurks beneath the soil, threatening their very roots. This foe is not one but many, a team of tiny troublemakers working together to cause root rot. It's a big problem for pea farmers, making it hard to grow these tasty legumes. Scientists are stepping in to help

health

How Food and Exercise Change Your Genes

December 20, 2025

People often wonder how food and exercise affect the body. One key player in this process is a substance called β-hydroxybutyrate (BHB). It is made when the body breaks down fats for energy. But BHB does more than just provide energy. It also helps control inflammation, protects the brain, and even

health

Unraveling the Genetic Threads of Mental Health

December 19, 2025

Mental health issues might not be as distinct as we once thought. Recent findings suggest that conditions like schizophrenia and bipolar disorder could share common genetic roots. This discovery comes from a large-scale study that analyzed DNA data from over 1 million people with mental health condi

science

Unlocking the Secrets of the Geoffroy's Cat's Forepaw

December 13, 2025

Geoffroy's cat, a small wild feline from South America, has a forepaw built for both running and climbing. This makes it a bit of a mystery. Scientists wanted to understand how its muscles work and how they compare to other cats and similar animals. They studied three adult Geoffroy's cats. They ca

health

How Childhood Weight Affects Liver Health Later in Life

November 25, 2025

Childhood obesity is a serious issue. It's not just about how someone looks or feels now. It can have long-term effects on health. One big concern is how it affects the liver. Specifically, it might lead to a condition called metabolic dysfunction-associated steatotic liver disease (MASLD). This is

health

Orange Juice: A Surprising Ally for Your Heart?

November 19, 2025

Drinking orange juice every day might do more than just quench your thirst. A recent study suggests it could tweak how certain genes work, especially those related to heart health and metabolism. But before you rush to the fridge, let's break down what this really means. Researchers gathered 20 hea

science

Unlocking Secrets: How a 40, 000-Year-Old Mammoth's RNA Tells Its Story

November 15, 2025

A young mammoth named Yuka died 40, 000 years ago in Siberia. Its body was frozen in the permafrost, keeping it well-preserved. Scientists recently studied Yuka's leg tissue and found something amazing: RNA, the oldest ever sequenced. RNA is like a messenger in cells. It tells them what to do based