Large Health Data set Links: http://www.ehdp.com/vitalnet/datasets.htm
Obesity Legal Datasets: http://publichealthlawresearch.org/forms/obesity-legal-datasets
UK Health Dataset: http://www.herc.ox.ac.uk/icohde/datasets
WHO Data links: http://apps.who.int/gho/data/
Indian Health Data: http://www.rchiips.org/index.html
Census Microdata for Social and Economic Research: http://usa.ipums.org/usa/
Stats Indiana: http://www.stats.indiana.edu/
Regional Economic Data: http://econdata.net/
Labor Data:
Development Economics Data: http://www.developmentdata.org/
Data on Global Social Change: http://gsociology.icaap.org/data.htm