According for some estimates, over 1.5 billion adults are overweight or obese world-wide. Based on the Centers for Disease Control and Avoidance , 35.7 percent of U.S. Adults obese are. CDC estimates that in 2008, medical costs connected with obesity were $147 billion. A few of the leading factors behind death are weight problems related, including particular types of cancer, cardiovascular disease, stroke, and type 2 diabetes.. Ambulances may not be sent to cope with non-urgent 999 calls Ambulances may not be sent to cope with non-urgent 999 calls later on, today the government announced. Patients with non-urgent conditions, like a trim finger or earache, are classed as Category ‘C’ callers and could become treated by other parts of the NHS.Previous studies showed that cholesterol was somehow involved in HCV infection. The UIC researchers suspected that a receptor called NPC1L1, known to help maintain cholesterol stability may be transporting the virus in to the cell also. The receptor is common in the gut of several species – – but is found on liver cells just in humans and chimpanzees, says Susan Uprichard, assistant professor in medicine and microbiology and immunology and principal investigator in the study. These primates, she stated, are the only animals which can be infected by HCV.