Eventually, this triggers errors in the ways our genes are interpreted — which ultimately contributes to deleterious changes in cell function and structure. (alivebynature.com)
She and others note that the Y has been able to keep its important genes through «purifying selection,» in which deleterious changes are removed over time. (discovermagazine.com)
Medications, sedentary lifestyle, stress, and processed diet contribute to deleterious changes in our flora. (kellybroganmd.com)