Cholesterol is essential for our bodies, but if there is too much in the blood and the liver cannot break it down, it causes atherosclerosis and cardiovascular diseases which, in its most extreme forms, can provoke heart attacks and strokes. All in all, cholesterol is one of the most controversial substances circulating in our bodies

Family relationships change after a diabetes diagnosis; there's parental stress if it's your child, panic if you're an adult, or maybe you're just resigned to it if you're a bit more advanced in years.

Wounds are injuries that break the skin, as if a tear or laceration has opened up on the surface of the body. They can be very minor or something more serious. The word "wound" has different usages, anything from a graze to a surgical wound. Let's have a look at what they're all about.