Thursday, April 16, 2015

Do health apps harm or help healthy people?

Do health apps harm or help healthy people?


Health apps have the potential to make a broad impact on the health of the general population, argues one expert, but another suggests that health apps may be harmful. Widely available on smartphones, health apps aim to encourage people to adopt healthy behaviours ranging from weight loss to physical activity and to help patients manage conditions such as diabetes and high blood pressure. Some apps have been shown to im prove health outcomes and have great potential to reduce morbidity and mortality, argues Iltifat Husain. He notes two randomised controlled trials that have demonstrated that weight loss apps on traditional personal digital assistants increased compliance and improved weight loss when compared to traditional programmes. Despite no evidence of harm, there still may be drawbacks of using health apps and research has demonstrated some conflicting results, he adds.For example, research has shown that some fitness apps accurately count users' steps and physical activity , but results did not find improved outcomes or exercise rates. Many apps have not been tested and may not be useful or effective, he notes.
In a second article, Des Spence, a general practitioner, argues that most health apps are mostly harmless and likely useless, but warns of the rise of apps used alongside wearable devices that monitor heart rate, blood pressure and etc.These are untested and unscientific, and play on the fears of an unhealthily health obsessed generation, he explains, adding that these can ignite extreme anxiety and medical harm through overdiagnosis of health conditions. Medical technologies are already overused for magnetic resonance imaging and blood tests and people should be sceptical of more medical technology , he cautions.

No comments:

Post a Comment

Effective Home Remedies for Migraine Relief

Introduction: Migraine headaches are characterized by intense, throbbing pain, often accompanied by nausea, sensitivity to light and sound, ...