Amazon Halo Review: The Fitness Gadget We Don’t Deserve or Need

Amazon Halo Review: The Fitness Gadget We Don’t Deserve or Need


I made a decision to record consistent entire body unwanted fat measurements for myself and a close friend utilizing the Halo, a Fitbit rest room scale and a really rated skin caliper. In November and December, I took early-morning measurements with the Halo and toilet scale my wife pinched my pores and skin folds in four spots with the caliper. I measured my examination subject’s human body excess fat as soon as with each gadget.

Our effects have been remarkably equivalent for two men with incredibly distinct overall body compositions:

  • The Amazon product or service approximated that my close friend, a 6-foot-3 gentleman weighing 198 lbs ., experienced 24 p.c entire body fats, the Fitbit scale examine 19 per cent, and the skin-fold measurements extra up to 20 per cent.

  • For myself — 5-foot-6 and about 140 lbs — the Halo stated in November that I experienced 25 p.c system unwanted fat, the Fitbit scale explained 19 %, and the pores and skin-fold measurements extra up to 20 %. In December, the Halo stated I experienced 26 % overall body unwanted fat (alas, I had far more Thanksgiving leftovers than normal), the Fitbit scale claimed 20 per cent, and the pores and skin-fold measurements extra up to 21 percent.

Dr. Cheskin speculated that the Halo might have an overestimating bias in its algorithm simply because underestimating human body fats for an overweight person would be much more problematic.

Dr. Maulik Majmudar, Amazon’s medical officer, who labored on the Halo, said persons should be expecting the device’s effects to be diverse due to the fact the strategy was additional exact than entire body fat scales and calipers.

Amazon created its human body-measuring algorithm from a sample set of tens of 1000’s of illustrations or photos of people’s bodies from across a vast vary of demographics, he said. Amazon then did inside tests measuring people’s human body extra fat working with the Halo scanner, intelligent bathroom scales and DEXA, a approach that utilizes X-rays to scan for bone density, which scientific tests have identified to be a reputable evaluate for physique body fat. It observed that the Halo technique was two times as correct as rest room scales.

However, Dr. Cheskin was unconvinced by Amazon’s precision promises. He said a valid research would involve a scientific demo measuring human body body fat of quite a few human topics with every method — the Halo, DEXA, bioelectrical impedance scales and calipers — and comparing the effects aspect by facet.

Accurate or not, the most disappointing aspect of Amazon’s human body fats analysis was that it lacked critical context. Even although the app asked for my ethnicity, age and sexual intercourse, it claimed my 25 percent system fat amount was as well higher and perfectly exterior the “Healthy” zone (approximately 12 to 18 per cent). It also reported healthful results were connected with for a longer period daily life and decreased dangers of coronary heart illness.

Dr. Cheskin available a more nuanced investigation. System extra fat degrees may possibly have distinctive wellness implications based on your age, ethnicity, intercourse, cholesterol ranges and household history. Waistline circumference matters, far too, mainly because significant stomach fat can be affiliated with health and fitness challenges.



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Posted by Krin Rodriquez

Passionate for technology and social media, ex Silicon Valley insider.