Although scientific evidence for effective heavy metal toxicity treatment is not adequate, chelation therapy with chelating agents, such as DMPS and ethylene diamine tetra-acetic acid (EDTA), is considered the best-known treatment for metal poisoning or toxicity.
What was it like growing up during the Great Depression? For many people, life was a daily struggle. At the peak of the Depression, 25% of the nation's workers -- one out of four -- were unemployed. No job meant no money to pay the mortgage or buy food and clothes for the family.
However, in many countries, the negative effects of the Great Depression lasted until the beginning of World War II. The Great Depression had devastating effects in countries both rich and poor. Personal income, tax revenue, profits and prices dropped, while international trade plunged by more than 50%.