- Home
- Medical news & Guidelines
- Anesthesiology
- Cardiology and CTVS
- Critical Care
- Dentistry
- Dermatology
- Diabetes and Endocrinology
- ENT
- Gastroenterology
- Medicine
- Nephrology
- Neurology
- Obstretics-Gynaecology
- Oncology
- Ophthalmology
- Orthopaedics
- Pediatrics-Neonatology
- Psychiatry
- Pulmonology
- Radiology
- Surgery
- Urology
- Laboratory Medicine
- Diet
- Nursing
- Paramedical
- Physiotherapy
- Health news
- Fact Check
- Bone Health Fact Check
- Brain Health Fact Check
- Cancer Related Fact Check
- Child Care Fact Check
- Dental and oral health fact check
- Diabetes and metabolic health fact check
- Diet and Nutrition Fact Check
- Eye and ENT Care Fact Check
- Fitness fact check
- Gut health fact check
- Heart health fact check
- Kidney health fact check
- Medical education fact check
- Men's health fact check
- Respiratory fact check
- Skin and hair care fact check
- Vaccine and Immunization fact check
- Women's health fact check
- AYUSH
- State News
- Andaman and Nicobar Islands
- Andhra Pradesh
- Arunachal Pradesh
- Assam
- Bihar
- Chandigarh
- Chattisgarh
- Dadra and Nagar Haveli
- Daman and Diu
- Delhi
- Goa
- Gujarat
- Haryana
- Himachal Pradesh
- Jammu & Kashmir
- Jharkhand
- Karnataka
- Kerala
- Ladakh
- Lakshadweep
- Madhya Pradesh
- Maharashtra
- Manipur
- Meghalaya
- Mizoram
- Nagaland
- Odisha
- Puducherry
- Punjab
- Rajasthan
- Sikkim
- Tamil Nadu
- Telangana
- Tripura
- Uttar Pradesh
- Uttrakhand
- West Bengal
- Medical Education
- Industry
Wearing fitness trackers, pedometers or smart watches improves cardiac health
New findings from Australian researchers have endorsed what millions of people around the world believe: fitness trackers, pedometers and smart watches motivate us to exercise more and lose weight.
Wearable activity trackers encourage us to walk up to 40 minutes more each day (approximately 1800 more steps), resulting in an average 1kg weight loss over five months.
Researchers from the University of South Australia reviewed almost 400 studies involving 164,000 people across the world using wearable activity trackers (WATs) to monitor their physical activity.
Their findings, published in Lancet Digital Health today, underline the value of low-cost interventions to tackle a growing epidemic of health conditions partially caused by a lack of exercise, including cardiovascular disease, stroke, type 2 diabetes, cancers, and mental illness.
Lead researcher UniSA PhD candidate Ty Ferguson says despite the popularity of WATs, there is widespread scepticism about their effectiveness, accuracy, and whether they fuel obsessive behaviours and eating disorders, but the evidence is overwhelmingly positive.
"The overall results from the studies we reviewed shows that wearable activity trackers are effective across all age groups and for long periods of time," Ferguson says. "They encourage people to exercise on a regular basis, to make it part of their routine and to set goals to lose weight."
The 1kg weight loss may not seem a lot, but researchers say from a public health perspective it is meaningful.
"Bearing in mind these were not weight loss studies, but lifestyle physical activity studies, so we wouldn't expect dramatic weight loss," says UniSA Professor Carol Maher, co-author of the review.
"The average person gains about 0.5 kg a year in weight creep so losing 1kg over five months is significant, especially when you consider that two thirds of Australians are overweight or obese."
Between 2014 and 2020, the number of wearable activity trackers shipped worldwide increased by almost 1500 per cent, translating to a global spend of $2.8 billion in 2020.
Apart from the extra physical activity and weight loss attributed to WATs, there is some evidence that fitness trackers also help lower blood pressure and cholesterol in people with type 2 diabetes and other health conditions.
"The other reported benefit is that WATs improved depression and anxiety through an increase in physical activity," Ferguson says.
Reference:
Ty Ferguson, BPhysio Hons, Prof Timothy Olds, Rachel Curtis, Henry Blake, BHlthSc Hons, Alyson J Crozier, Kylie Dankiw, MRes et al. Published:August, 2022 DOI: https://doi.org/10.1016/S2589-7500(22)00111-X
Dr Kamal Kant Kohli-MBBS, DTCD- a chest specialist with more than 30 years of practice and a flair for writing clinical articles, Dr Kamal Kant Kohli joined Medical Dialogues as a Chief Editor of Medical News. Besides writing articles, as an editor, he proofreads and verifies all the medical content published on Medical Dialogues including those coming from journals, studies,medical conferences,guidelines etc. Email: drkohli@medicaldialogues.in. Contact no. 011-43720751