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Fitbit is a wearable fitness tech brand, acquired by Google, making smartwatches and activity trackers for health and fitness monitoring.
No evidence-backed relationships are recorded.
Google's leaked Fitbit Edge puts a seven-day tracker between the $99.99 Fitbit Air and the $399.99 Pixel Watch. A Charge 6 bought now at $159.95 is likely the last of a line Google last refreshed in 2023.
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King's College London researchers linked more daily steps in 5,515 US adolescents to fewer anxiety and depression symptoms a year later. The study is observational, so step counts become a cheap marker to track, though it cannot yet show that adding steps lowers symptoms.
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Google is selling the Fitbit Air in India for Rs 13,999, about $146 and roughly 47% more than the $99 it charges in the US. A band pitched elsewhere as the affordable screen-less option arrives as a premium buy where Indian startups compete on cost.
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Luffu Link is due in early 2027 with cellular data included and no screen. The pitch is 27 hours a week of family caregiving, not step counts.
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Fifty-eight adults in Miami pedaled a recumbent bike wearing four consumer watches at once while a metabolic analyzer measured what they actually burned. Median error ran about 15% to 25%, and it rose with body fat.
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A husband in Taiwan won damages from his wife and her lover using video from the couple's robot vacuum, and the same recording earned him five months in jail, with the app working normally throughout.
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The same live camera feed brought him about US$16,000 in damages and a five-month sentence for making the recording. The chain of custody for that exhibit begins with a party to the dispute.
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Researchers at Mount Sinai counted drug trials collecting wearable data on ClinicalTrials.gov, and ten years of growth turned out to be gradual, with the researchers quoted by Nature split on whether sensor capability or validation work is the holdup.
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Readiness compresses sleep, heart rate and activity into one number from zero to 10, then tells the wearer to recover or go for it. That is a different promise from the alerts users already trust.
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Core Devices has sold 25,000 Pebble Time 2 watches on an operating system Google open sourced and a catalogue its users built for nothing. The subsidy is the business model.
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The free year of AI Pro bundles Gemini, Spark, Workspace, 5TB of storage and Health Premium. The number that matters is what happens on day 366.
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