Did you know that what's happening inside a sheep's stomach can impact its fat storage? Scientists have been investigating the tiny world of the rumen microbiome to understand this mysterious connection. A special study, called bidirectional Mendelian randomization, has given them some fascinating insights. First, let's talk about the rumen. It's a large part of a s...

Ever wondered how hormones like sex hormone-binding globulin (SHBG) and bioavailable testosterone (BioT) impact women’s bone health? A study explored this using a unique method called Mendelian randomization (MR), focusing solely on women. The MR study took a close look at forearm fractures (FAFx) in over 111, 000 women from European biobanks. They found that high le...

Did you know that blood fats might be linked to colon cancer? Scientists wanted to find out if there's a real connection. They used a method called Mendelian randomization to see if high blood lipids or certain cholesterol-lowering drugs could raise your risk of getting colon cancer. The results were interesting: they found that some blood fats might actually lower y...

Eating habits play a big role in how rheumatoid arthritis (RA) starts and progresses. Many studies have looked at food and RA, but they often use methods that make it hard to prove cause and effect. Plus, different foods in the same category can have different effects on RA. Some common foods and drinks haven't been looked at enough for their connection to RA. Scien...