Cholesterol is a lipid substance, an essential component of our cell membranes and a precursor of certain molecules essential to the proper functioning of our metabolism, such as steroid hormones (cortisol, oestrogen, progesterone, etc.), vitamin D, coenzyme Q10, and bile acids

Urinary problems are more common than we think and there are many causes. This article tries to explain the possible causes and some of the ways to deal with them.