There is a large body of such research to prove the contentions of the health benefits outlined. The existing research is detailed as conducted over the years, starting from the concept of laughter, types of laughter and its benefits and quoting the research author or body with its scientific findings. Thereafter a summary is provided.

To specifically study the effects of induced laughter as in laughteryoga a fresh new research project is currently underway . This project is undertaken by a reliable and prestigious institution and will use the latest scientific and statistical methods and tools using an active and control group of Information Technology professionals. All precautions will be taken to ensure that the study is totally unbiased and that the sampling methods are beyond reproach. This research would be  financially sponsored by Vishwa Prakash  and its results would be available during early 2008

EXISTING RESEARCH

USA STUDY OF LAUGHTER : WORD or PDF

INDIAN STUDY SPONSORED BY VISHWA PRAKASH - EXISTING RESEARCH