The ubiquity of fitness-tracking technology in recent years has meant people are generally becoming more conscious about their health.
Increasing mainstream availability of sensors on wearables such as smartwatches - that are able to give us better feedback about what’s happening in our bodies - means more of us are discovering insights into our health and looking at how we can improve it. But with so many health-improving gizmos on the market, it’s not easy separating those that are truly beneficial from those that are nothing more than a gimmick.
