Wearables: data plus anxiety
Experts warn that constant tracking of steps, sleep and readiness scores can fuel anxiety and distort how people relate to their bodies, even as affordable watches like the Amazfit Active 3 Premium lower the barrier for new runners. That tension—easy access to metrics versus potential overreliance on scores—creates demand for interpretation rather than raw data. (manchestereveningnews.co.uk) (trustedreviews.com)
Cheap running watches are getting better fast, but the numbers they surface can unsettle the people wearing them. (manchestereveningnews.co.uk) Trusted Reviews said on April 15 that the Amazfit Active 3 Premium costs £169 and targets beginner runners with training plans, guided workouts, pace and form metrics, sleep tracking, and recovery advice. The review said the watch undercuts entry-level rivals from Garmin and Coros while adding sapphire glass and a stainless steel case. (trustedreviews.com) Manchester Evening News reported on April 14 that clinicians and researchers are warning that step counts, sleep scores, and “readiness” ratings can push some users to second-guess hunger, fatigue, and rest. The article said the risk is not the sensor alone but the habit of checking and re-checking the data. (manchestereveningnews.co.uk) Wearables are now common enough that this tension is no longer niche. The National Heart, Lung, and Blood Institute said in June 2023 that almost one in three Americans uses a wearable device to track health and fitness, while Pew Research Center previously put regular use at 21% of United States adults in a 2019 survey published in January 2020. (nhlbi.nih.gov) (pewresearch.org) The devices collect simple body signals and turn them into scores. A 2026 systematic review in *Communications Medicine* found 26 studies from 2014 to 2024 using signals such as heart activity, breathing, skin conductance, and blood flow to assess anxiety, with multi-signal systems posting pooled accuracy of 81.94% versus 76.85% for single-signal approaches. (pubmed.ncbi.nlm.nih.gov) That same research base is still early and uneven. The review said electrocardiography was the most reliable single signal across 12 studies, but it also said methodological differences and the limited number of single-sensor studies make it hard to declare one approach clearly best. (pubmed.ncbi.nlm.nih.gov) Mental health groups draw a line between consumer wellness tools and medical treatment. The American Psychological Association says most wellness apps are self-directed, do not require a prescription, are not regulated by the Food and Drug Administration, and are not subject to the Health Insurance Portability and Accountability Act, unlike prescription digital therapeutics. (apa.org) National Geographic reported in October 2024 that experts linked trackers to “data overload” and cited a University of Copenhagen study from 2019 finding that some users treat fitness data like medical advice, which can spark fear and compulsive checking. The same article said trackers can still increase physical activity and support healthier routines for many users. (nationalgeographic.com) That leaves a widening gap between what cheap watches can measure and what most people can confidently interpret. As lower-cost devices bring advanced metrics to first-time runners, the harder question is no longer how to collect more data, but when to ignore a score and trust your body. (trustedreviews.com) (manchestereveningnews.co.uk)