What consumer medical devices are available in healthy senior lifestyles?

Many & hard to rank. There are many and their value to you varies with your focus. There are the usual one to monitor your blood pressure, weight, caloric intake. You can measure sleep patterns, exercise level, heart rate, and others. If you need it, there are devices to measure your blood sugar, the effect of anti-clotting medications, and some urine values. The field is growing. See startup reflexwireless. Com.