In chapter 5, Dr. Bob talks about the benefits of exercise, and the risks associated with a sedentary lifestyle. One statistic that really surprised me was the fact that 40% of Americans are considered "inactive", meaning they get almost no physical exercise and can only touch their knees when they bend over. Another 50% of Americans get some activity, while only 10% are considered "very active". It seems that inacitivity is more normal than you'd think! Dr. Bob says that being active is just as beneficial as stopping smoking, which is surprising. Thirty minutes of activity per day is enough to improve your health by leaps and bounds, even if you were not active before.. encouraging news! Dr. Bob makes it sound so easy- turn off the TV, walk outside your door, turn left, walk for 15 minutes then turn around and walk home. It doesn't get much more simple than that!
The next chapter deals with the epidemic of obesity- a growing problem among all age groups in America. The problem is so pervasive, obesity will replace smoking as the number one cause of premature death in the next few years. As serving sizes have increased over the years, so have our waistlines. Dr. Bob mentions the studies we are familiar with, by Dr. Brian Wansink, author of our last book club selection, Mindless Eating. We know from that book that our mindless eating can add up to several pounds per year very easily. Carrying extra weight, or a high BMI puts you at risk for all kinds of negative health problems, such as diabetes and heart disease. Dr. Bob gives sound advice on how to achieve permanent weight loss and maintain a healthy BMI, including watching the serving size, filling half your plate with colorful vegetables, being aware of what you are eating and how much, avoiding fried foods and processed foods in general. These tips can add up to lost pounds over time, as well as improved health.
The encouraging news is that even if you are currently not active enough and/or overweight, it's not too late to turn things around and achieve better health. A few simple changes can add up to a longer, healthier life. Which of Dr. Bob's tips did you fine the most useful ? I thought the advice about portions was very helpful. The idea is to really examine how much you are eating and how many calories you are consuming. I think I would rather have less of my favorite foods than avoid them altogether!
Next week we'll review Chapters 7 and 8- on Fast Food and Alcohol. Happy reading!
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