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.
The Kalahari Desert ranks sixth in terms of largest deserts by area in the world. South America's Patagonian Desert is the seventh largest desert, at 670,000 square kilometers. The Patagonian Desert is located in Argentina and Chile, between the Andes Mountains and the Atlantic Ocean.