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.
NOTE: Australia is widely considered as a continental landmass, not an island. It certainly is the largest island, with a size of (2,941,517 sq miles) (7,618,493 sq km). 1  Indonesia - (735,358 sq miles) (1,904,569 sq km) 2  Madagascar - (226,917 sq miles) (587,713 sq km)  Papua New Guinea - (178,704 sq miles) (462,840 sq km)