New Delhi: A daily yoga routine significantly improve sperm quality, according to a study conducted by the All India Institute of Medical Sciences (AIIMS). The study, which was published in Nature Review Urology, an international medical journal, early this year, was conducted by experts in the Department of Anatomy at AIIMS in collaboration with the Department of Urology and Obstetrics and Gynaecology. The major cause of defective sperm function is DNA damage. The quality of genetic components in sperm are vital for the birth of a healthy offspring, said Dr. Rima Dada, Professor-in-charge of Laboratory of Molecular Reproduction and Genetics, Department of Anatomy at AIIMS. "Sperm DNA damage is the common underlying cause of idiopathic infertility, idiopathic recurrent spontaneous abortion, and congenital malformations. Sperm DNA damage also leads to increased chances of denovo germline mutations and accumulation of mutagenic bases. This leads to the