Use of metformin is not associated with insomnia. In addition, a long-term study of people with Type 2 diabetes treated soon after diagnosis with metformin showed a lowered risk of death, heart attack, and vascular problems; whether these benefits extend to everyone who takes it is not known. 5. TRUE.
Afro-Eurasia is the largest land mass on Earth. It is the combine super continent of Asia, Africa, and Europe.
When observing landmass, for instance, Russia is the largest country in the world at 6,592,771 square miles with Canada's 3,854,082 square miles placing it well behind Russia in second, and the United States at just under that with 3,717,727 square miles of landmass to its name.