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.
Arizona State Facts. Slogan, State bird, flower, fish tree & more. Arizona Slogan: The Grand Canyon State. Arizona achieved statehood in 1912 as the 48th State. Arizona is the 6th largest state in the country covering 113,956 square miles and has a population of over 6 million and is growing fast.