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.
Asia is the World's largest continent - 43,810,582 kmÂ². covering approximately 30% of the Earth's land and 8.66% of the Earth's surface. It is bordered by the Ural Mountains to the east, the Arctic Ocean to the north, the Pacific Ocean to the west and the Indian Ocean to the south. The highest point in the World, is Mount Everest (8,848 m), situated in the Tibetan region of the Himalayas.