The boom of wearable technology has brought with it a plethora of health tracking capabilities. From monitoring heart rate to counting steps, and the most popular among them, tracking caloric burn. However, a recent study has put the accuracy of smartwatch calorie counters into question.
According to the study, smartwatches tend to overestimate the number of calories burnt by around 15 to 25 percent. This means that while you may think you’ve burnt off that extra koeksister, in reality, you may not have.
Smartwatch Calorie Counting: The Discrepancy
The study involved 58 men who were asked to perform a range of physical activities while wearing a smartwatch. The data from the smartwatches were compared to a more accurate metabolic analyser. The results showed a significant overestimation of caloric burn by the smartwatches.
This finding raises concerns about the reliability of these devices in guiding individuals’ health and fitness goals. Many South Africans rely heavily on their smartwatch data to inform their exercise and diet plans. The inaccuracy of caloric burn data could potentially lead to unrealistic expectations and disappointment.
The Implications for South Africans
As the fitness culture in South Africa continues to thrive, with an increased interest in activities like hiking Lion’s Head or running the Comrades Marathon, the use of smartwatches is also on the rise. This makes the accuracy of these devices especially important for South Africans.
While it’s a great tool for promoting physical activity and encouraging a healthy lifestyle, users should be aware of the limitations of their smartwatches. Keep in mind that the device’s calorie count is an approximation and can often be inaccurate.
Instead of relying solely on smartwatch data for your health goals, consider using it in conjunction with other methods. These could include consulting a dietician or using a more accurate metabolic analyser if available.
In conclusion, while smartwatches have made tracking health easier, they are not always 100% accurate. As the saying goes, “Take it with a pinch of salt”.
Source: The Washington Post
