Best Answer: There are many factors that can weaken your immune system, depression certainly wont strengthen it. But here are some other factors that may cause your immune system to be bad, or increase your risk to illnesses.
ARIZONA'S PUBLIC LANDS -- BOTH BLESSING AND BURDEN. Arizona covers 72.6 million acres and is the 6th largest state (after Alaska, Texas, California, Montana and New Mexico); but only 15 states have fewer people. Land for growth ought to be plentiful, yet in Arizona there is a short supply in many communities where it is needed most.
120 Acres Seligman, Yavapai County, Arizona $99,900. This is absolutely one of the most beautiful and highest large tracts for sale in the area, at an elevation of about 6500 feet and its west line bordering 640 acres of state land as well as the north which also borders 640 acres of state land.