Story Highlights. The average GPA at four-year colleges and universities has risen from 2.52 in the 1950s to 3.11 in 2006. Former Duke University professor found that at some colleges over 50% of the grades given are A's.
If you have AIDS, the following factors can work together to promote weight loss and wasting syndrome: Not eating enough. It may be difficult to get adequate nutrition for reasons such as these: 1  Poor appetite from HIV infection. 2  Medication side effects, such as nausea, changes in taste, or mouth tingling.
AIDS is caused by infection of the individual with a human immunodeficiency virus (HIV) that alters a person's immune system and damages his/her ability to fight off other diseases. AIDS is primarily spread by sexual contact and the sharing of contaminated needles and syringes among users of illegal intravenous drugs.