Muscles, tendons, ligaments and joints all work together to produce movement due to the fact that they are all attached. As the muscles, tendons, and ligaments expand and cont â¦ ract they pull the bones of the joint allowing the joint to move.
Americans report irritability or anger (42 percent); fatigue (37 percent); lack of interest, motivation or energy (35 percent); headaches (32 percent); and upset stomachs (24 percent) due to stress. A smaller percentage report having a change in appetite (17 percent) and sex drive (11 percent). Similar proportions of adults engage in unhealthy behaviors due to stress as did last year. 29 percent skipped a meal due to stress (31 percent in 2010). 39 percent reported overeating or eating ...
Stress DOES have an impact on cancer: Anxiety switches on a gene that speeds up the spread of the disease. 1  Study found that stress triggers a 'master switch' gene called ATF3. 2  This corrupts the immune system, giving cancer an fast-track around body. 3  Discovery could help develop drugs to dampen the 'stress gene'.