We all know that sleep is necessary, but just how necessary is it?

There are no doubt lots of great benefits to breastfeeding, but is it a necessity for every mother?

RAD and asthma share many of the same symptoms, but they aren't identical. We take a look at the relationship between these two respiratory conditions.

While there is no cure for multiple sclerosis, researchers are always on the lookout for new ways to help patients manage the condition. Could physical therapy be the answer?

X-rays are used to create images of internal structures in the body through the use of radiation. Since radiation is commonly associated with cancer, could X-rays actually be making us sick?

Fecal incontinence can be an embarrassing problem, but it's one that affects a lot more people than you might realize. We take a look at the demographics surrounding this condition.

Some people believe that drugs lead to mental health problems, but in fact, it might just be the other way around.

LDL is known as the "bad" cholesterol, but that doesn't mean you should have none of this substance. We take a look at the normal, healthy levels of LDL cholesterol.