Aruna Sharma, MD is currently Secretary of Research at Uppsala University Hospital, Uppsala University, Sweden. She obtained her Bachelor of Science in 1971 and trained in Indian Medicine up to 1977 and engaged in medical research from 1978 to 1986 in India on hyperthermia induced brain dysfunction in the lab of Hari Sharma and Prasanta Kumar Dey under University Grants Commission and Indian Council of Medical Research Her main interest is now focused on Indian Medicinal drugs and their effects on the Central Nervous System Function, toxicology, neurorepair and neuroprotection. She is also investigating neurotoxicological profiles of many Ayurvedic traditional drugs with special reference to those containing metal oxide or metal ashes.