However, just as with many other forms of stress (complications during pregnancy and birth, drug use, head injuries, etc) that appear to be important in the risk for schizophrenia (especially those who have a family history of the disease), scientists suggest that child abuse may likely also turn out to be a risk factor for some individuals. (schizophrenia.com)
In the tropics where the carbonate saturation could decline by 30 - 40 % but still be supersaturated the likely consequences are that effected organisms will grow more slowly, reproduce less successfully, perhaps be less able to deal with other forms of stress such as high temperatures and respond incorrectly to chemical cues. (coralcoe.org.au)
I think Stephan Guyenet has mentioned that other forms of stress increase reward seeking behavior. (sweatscience.com)