After the 3-day baseline period, participants will attend an informational meeting with the study staff and other study participants. They will then be randomly assigned to either the TM group or the EHE group. Participants in the TM group will learn a simple meditation technique over a 6-day period. They will be expected to meditate for 20 minutes twice a day for 4 months. Participants will attend follow-up meetings with a meditation instructor every 2 weeks throughout the study, and they will record their progress in a daily diary. Participants in the EHE program will take part in 14 events during the study, including watching educational films, listening to guest speakers, and participating in other instructional activities that will provide health information about blood pressure regulation. In addition, all participants will attend standard health education classes every 2 weeks. These classes will provide information about reducing the risk factors related to heart disease and stroke. Once a month, participants will attend a study visit and undergo blood pressure and heart rate measurements. At the end of the 4-month study period, all participants will undergo repeat baseline testing.