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.
Alaska has over 350 million acres. There is roughly 104 million acres of state land, 45 million acres of private land, and the rest is federal land. First Last 28th July 2010 Hawaii has 4.1 million acres. First Last 28th July 2010 Arkansas is 53,182 sq. mi., which is 34.036,480 million acres. Arkansas is the 29th largest of the 50 states. There are 4 more (non-authoritative) comments on this page