The Hindus, and non-Hindus, who accepted indentured labor contracts and were brought to Mauritius, faced difficult conditions in India. Poverty in colonial India, starvation, epidemics and severe periodic famines in British Raj were rampant during the colonial rule. Millions of Indians died from mass starvation during the 19th-century British India. The extreme circumstances broke families, villages and triggered migrations. By 1839, Mauritius already had 25,000 Indians working in slave-like conditions in its colonial plantations, but these were predominantly males since colonial labor laws prevented women and children from accompanying the males. In the 1840s a severe shortage of cheap labor in British plantation colonies led to systematic shipment of large number of indentured laborers to Mauritius, both men and women, particularly from the ports of Calcutta, Bombay and Madras. According to Michael Mann – a professor of Sociology, the Hindus and non-Hindus of India who arrived in Mauritius were a small percentage of the over 30 million indentured Indian workers shipped around the colonial world between the 18th and early 20th century (many of whom returned after serving for years as plantation labor).