Virtually every aspect of your health can be traced back to your microbiome. But some tests are better than others.

Convicted pedophile Jeffrey Epstein had the curious habit of buying up DNA test kits for his rich, famous and powerful ...

Maintaining a keto diet can be difficult, and it involves checking your ketone levels daily. Read on to find the best ketone test strips.

In TODAY.com's Expert Tip of the Day, a cardiologist reveals whether you need to fast before a cholesterol test and which foods could cause a "spike" in the results.

No matter which type of meal you try, though, you'll learn essential cooking skills along the way, such as dicing and ...

Home cholesterol kits can help with routine monitoring, but they do not replace lab tests. A cardiologist explains how reliable they are and when to see a doctor. Home cholesterol test kits can help ...

Cholesterol is one of those health terms we hear often but rarely think about until a test report surprises us. It is a waxy, fat-like substance present in our blood and is essential for making ...

Last year, I was shocked to learn that my cholesterol levels were slightly elevated. While the results weren't catastrophically poor, as someone in my late 20s, it came as quite a surprise. My ...

Last year, I was taken aback to discover that I had slightly elevated cholesterol levels. The results weren't disastrously bad, but as someone in my late 20s, it was a bit of a shocker. My diabetes ...

Determined to lower my cholesterol and eat more healthily, I consulted doctors and experts to find out what the best foods are for lowering cholesterol. Last year, I found out I had slightly elevated ...