Science is constantly changing. One day something can be healthy and the next day it’s not. It can certainly be frustrating, but that is why InsideTracker is here to dig through the science and present you with the most up-to-date research. Not surprisingly, one of these big swings in scientific knowledge recently happened with one of our most tested biomarkers, HDL cholesterol. It was previously thought, and still widely believed, that the more HDL cholesterol, or the often-termed “good ...

We all know that plant foods are good for us. They contain loads of fiber, vitamins, minerals, and phytochemicals that keep our bodies fueled with the essential components for optimal health. Some of the beneficial phytochemicals are well known such as lycopene and resveratrol; others are more obscure, like plant sterols and stanols, which InsideTracker recommends. So what are they? And why are they recommended for optimizing cholesterol?

One of the most common new fitness trends is eating a mysterious blue-green algae called “spirulina.” Trendy fitness magazines and celebrities hail it as a top-secret “superfood” you take as a supplement or powder. However, are any of these claims actually based on real, scientific evidence? Or is spirulina as dubious as a health product shamelessly advertised by the Kardashians on Instagram? Below we sort out the fact and fiction by delving into the high-quality that shows how spirulina might ...