Infectious diseases can be picked up whilst travelling easily, particularly when traveling to underdeveloped countries. If your travel destination is one where drinking water is questionable, be sure to make use of a safe water source such as bottled water for drinking and brushing your tooth. Eat foods which have been cooked, and prevent raw vegetables and fruits. Finally, be sure to update all immunizations that are needed or advised for your travel destination. See for more information. 7.Practice safe and sound sex. Sexually-transmitted diseases are most likely the most conveniently preventable infectious disease. When you are smart about secure sex , transfer of infectious bacterias or viruses from one person to another could be prevented.The U.S. Phase 3 scientific program enrolled approximately 2,600 chronic renal failing patients at 400 scientific trial sites approximately. Source Affymax, Inc.. Aging women show non-linear declines in fitness, activity levels By MedWire Reporters Exercise levels and cardiorespiratory fitness in women do not decline in a linear manner with age, research displays. After age 60 years, fitness amounts in women declined quickly, whereas physical activity amounts were highest in 50-year-old women and plateaued at age 60, report investigators.