Zinc is a metal. It is called an âessential trace elementâ because very small amounts of zinc are necessary for human health. Zinc is used for treatment and prevention of zinc deficiency and its consequences, including stunted growth and acute diarrhea in children, and slow wound healing.It is also used for boosting the immune system, treating the common cold and recurrent ear infections, and preventing lower respiratory infections.here is also concern that taking large amounts of a multivitamin plus a separate zinc supplement increases the chance of dying from prostate cancer. Taking 450 mg or more of zinc daily can cause problems with blood iron. Single doses of 10-30 grams of zinc can be fatal.
Between 1870 and 1880 was the period of the Exodus of blacks from the deep south to the promised land of Kansas when their numbers in the state increased from 17,108 to 43,107. Nicodemus was the first and primary black rural settlement in Kansas and was established in 1877 by Exodusters. Nicodemus was the first community in Graham County. This is the last survivor of a dozen all black Kansas settlements and was declared a National Historic Landmark in 1974. Return to the Kansas Community Networks
Exodusters: Black Migration to Kansas after Reconstruction. Exodusters: Black Migration to Kansas After Reconstruction. The first major migration to the North of ex-slaves. In 1879, fourteen years after the Emancipation Proclamation, thousands of blacks fled the South.