Skip to content

Article library

Article archive: 2023

Articles filed in 2023. 6 articles. Back to the library.

2023

June 18, 2023Wearable data privacy: what US law covers and misses
Wearable data privacy: what US law covers and misses, The BioHacking Awards
May 3, 2023Cold plunge tub buying guide: chillers, ice and upkeep
Cold plunge tub buying guide: compare chiller tubs, ice barrels and water care by cost, space, power and upkeep. Plain facts, no health claims.
April 13, 2023Supplement seals: USP and NSF marks explained
Supplement seals like USP Verified and NSF Certified for Sport check label accuracy and purity. Here is what each mark covers and what it leaves out.
March 17, 2023Heart rate variability: what your wearable measures
Heart rate variability is the change in time between heartbeats. Learn how wearables estimate it, what RMSSD means, and why two devices disagree.
February 18, 2023Sleep tracker buying guide: what to compare before you buy
A sleep tracker comes as a wrist band, a bedside device or an under-mattress pad. Compare what each measures, how it fits and what data you can keep.
January 20, 2023Supplement Facts label: what each line tells you
Supplement Facts label: what each line tells you, a plain walk through the US panel so you can compare products with confidence.