The reason for this dismal situation, the scientists concluded, was an unhealthy diet and insufficient exercise. Much of the food donated to monks is rich and oily and often contains too much sugar. In the evenings, when they are not supposed to eat, many monks enjoy sugar-laden soft drinks. Along with this, they lead an unhealthy lifestyle.
A report in 'The Nation' newspaper said that, apart from making their walks for alms, their only real exercise was sweeping the courtyards of their temples. The survey's participants were 246 monks from the Dhammayuttika Nikaya and Mahayana movements in 11 provinces.