71.   They are scattered out of home ranges, seeking higher ground to the west, increasing stress levels.

72.   They search for a stress level that pushes us through life without trampling us.

73.   Those who used humor had much lower stress levels.

74.   When kids are cozy and comfortable, reading aloud to them can even lower their stress levels.

75.   When they analyzed the results, researchers found that men with higher stress levels were three times as likely to have high levels of prostate specific antigen.

76.   Work experience also affects stress levels.

77.   You may reduce your risk of illness by reducing stress levels, or even improve your condition if you already have a chronic illness.

78.   Yet incessant activity and anxiety drive stress levels up and immunity down, making you vulnerable to disease.

79.   You can reduce your stress level dramatically this weekend, simply by calling on partners and loved ones to help you out.

80.   Others suggest the frenzy may be due to rising stress levels as the Taiwanese become more prosperous but work harder.