Dr Sarika Arora is currently working as an Associate Professor in the Department of Biochemistry, ESI Postgraduate Institute of Medical Sciences & Research, New Delhi, India. She received graduation and M.D. in Biochemistry from Lady Hardinge Medical College, New Delhi. She also worked in Gobind Ballabh Pant Hospital and Lady Hardinge Medical College as Assistant Professor. She has more than ten years of teaching and research experience. Dr Sarika Arora has more than forty publications in national and international journals. Her areas of expertise are mainly Insulin resistance, neuropeptides and their role in obesity, iron metabolism, oxidative stress and studies on cardiovascular risk factors.