In mammals, the corresponding gene is SIRT1, a principal modulator of pathways, also activated by CR, that improve control of glucose homeostasis, insulin sensitivity and vascular function; boost endurance; and inhibit tumor formation.
Durian Perangin Waterfall is located in northeastern Langkawi, surrounded by lush greenery and natural rocks formations. This 14-tier waterfall tumbles down Mount Raya, the highest mountain on the island, into a crystal clear lake at the bottom.
Langkawi Tourism: Best of Langkawi. Langkawi, Malaysia. Forested hills, romantic white-sand beaches and crystal-clear waters greet visitors to tropical Palau Langkawi, the largest of the 99 islands in Langkawi archipelago.