Five Life Habits That Make a Difference for Health and Survival

A graduate of Yale University School of Medicine, Dr. Rex Mahnensmith is a professor emeritus at the university, where he began teaching a clinical track more than 15 years ago. In addition, he leverages his training and experience to serve as internal medicine physician at StayWell Health Center in Waterbury, Connecticut. Also an author, Dr. Rex Mahnensmith has written a number of articles, including a piece titled Five Life Habits That Make A Difference for Health and Survival.

Public health researchers have published five habits that correlate to poor health: cigarette smoking, excessive alcohol consumption, inadequate exercise, obesity, and inadequate sleep. When it comes to the first habit, doctors recommend complete abstinence from tobacco, as toxic chemicals irritate respiratory tissues and can lead to various forms of cancer. Physicians also recommend abstinence from alcohol or consuming only moderately on occasion to avoid damage to the liver and other organs.

In terms of exercise, five days of rigorous exercise per week can help burn calories and strengthen the heart, in addition to improving circulation and reducing stress. Finally, doctors recommend maintaining a body mass index of less than 25 kg. of weight per square meter of height and getting at least seven hours of sleep per night.