We are awash in numbers, thanks in large part to the proliferation of personal mobile devices and the wrong-headed use of so-called big data.1 But applying statistical tools to the same set of data can support competing theories and lead to contradictory results. Such conflicting outcomes, known as antinomies if you remember Philosophy 101, cannot logically co-exist, and the field of statistics gets a bad reputation as a result. But big data can provide substantial value for people as individual patients. The key is to set some ground rules and understand the limitations of statistical investigation.
In the classic 1944 film noir, "Double Indemnity", insurance salesman Walter Neff (played by Fred MacMurray), gets into some pretty hot water involving his client (Barbara Stanwyck) and his co-worker (Edward G. Robinson). Neff tries to misuse the concept of double indemnity and he pays a heavy price. Surprisingly, double indemnity works very well for the rest of us. Exercise, healthy nutrition, proper rest, and regular chiropractic care can pay off, not only double, but often in many multiples. However, before we begin reaping these benefits we have to know where to look and how to make use of this property we all get for free.
The variegated songs of the mockingbird. The crack of the bat on the baseball diamond. The screaming of little children at play in the community pool. Wherever we turn, the sounds of summer surround us in a joyful uplifting cacophony. Summertime may mean barbecue and it may mean the beach, but it also means outdoor activities that we haven't engaged in for much of the year such as hiking, biking, volleyball, and tennis. If we want to enjoy a summer full of fun, it's important to do some preparation to minimize the risk of physical injury and help make sure we can do all the things we want to do. Although the possibility of injury to muscles, tendons, and ligaments is inherent in all physical activity, there are many steps we can take to keep our musculoskeletal system healthy and functioning at peak capacity.