How popular is Shula? Shula is a rare first name for females but a somewhat popular surname for all people (#88825 out of 150436, Top 59%). (2000 U.S. DEMOGRAPHICS)
How chronic stress is harming our DNA. Elissa Epel is studying how personality, stress processes and environment affect our DNA â and how we might lessen damaging effects. Money problems, a heavy work load, caregiving â such increasingly common pressures have helped make stress a part of modern American life.
Ozone absorbs UV-B, where little else in the atmosphere can. Our (and anmimals and plants) bodies are transparent to UV-B, but our DNA is not. So ozone protects us from UV-B. Damage to DNA causes cancer, mutation, and reduces crop yields. It is *very* important.