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.
Land for Less than $2,000 an Acre. You can get 2.35 acres near Kingman, Arizona, in the stateâs northwest corner, for $1,310. The land is dry, flat, and hot for most of the year, but itâs only two hours from Las Vegas and three hours from the Grand Canyon.