In this lesson, we'll learn the definition of the Law of Conservation of Mass, sometimes called the Conservation of Matter. This lesson explores the discovery of this important principle and covers a few examples of how it works. GED Science: Help and Review / Science Courses.
Poor circulation can be caused by a series of cardiological and neurological issues, systemic health conditions, obesity, poor lifestyle choices and diet preferences as well as bad habits like smoking or alcoholism.
Obesity leads to the reduction of SHBG (sex hormone binding globulin) a protein that binds estrogen levels and keeps them out of circulation. When these levels go down, estrogen levels go up, become active, and thus stimulate the growth of breast cancer cells. Over one hundred studies have investigated the links between obesity and breast cancer.