Laughing is not just related to facial expressions, but it causes a number of chemical changes within the body. Good hearty laughter helps release enzymes and hormones that are helpful for normal functioning of various organs. This is due to a connection between laughing and stimulation of brain and different glands. Laughter enhances the body to release natural antihistamines. It also activates T-cells, a natural anti-biotic produced in the body. It helps boost the immune system and fight infections. It prevents numerous diseases by strengthening the immune system.
Shina language is spoken by a plurality of people in Gilgit-Baltistan of Pakistan.The valleys in which it is spoken include Astore, Chilas, Dareil, Tangeer, Gilgit, Ghizer, and a few parts of Baltistan and Kohistan. It is also spoken in Gurez, Drass, Kargil, Karkit Badgam and Ladakh valleys of Jammu and Kashmir. Many Shina speakers are also found in Pakistan's major urban centers of Islamabad, Rawalpindi, Lahore, Abbottabad, Hyderabad and Karachi.