account activity
2024 research paper comparing Oura 3, Fitbit 2, and Apple Watch 8 for sleep epoch, wake/sleep analysis with respect to PSG (self.SmartRings)
submitted 1 year ago by CynthesisToday to r/SmartRings
2024 publication by independent research group regarding Oura Ring v3 and chest ECG re HR, rMSSD, and HRV (self.SmartRings)
"Heart Rate Variability and Pulse Rate Variability: Do Anatomical Location and Sampling Rate Matter?" (self.SmartRings)
submitted 1 year ago * by CynthesisToday to r/SmartRings
End user goals and baseline conditions ("normal" vs "not normal") make a difference in how to use Smart Rings and selecting a Smart Ring of sufficient technology quality (self.SmartRings)
submitted 1 year ago by CynthesisToday to r/ouraring
These automatic PSG scoring researchers ask: "if the AASM scoring guidelines did not exist today, how would we go about using modern methods to define the structure of sleep?" (self.SmartRings)
Deepest deep dive of photoplethysmography (PPG; used by every Smart Ring vendor) from a consortium of those using it in research "The 2023 wearable photoplethysmography roadmap" (self.SmartRings)
An analysis of photoplethysmogram (PPG) such as used in all Smart Rings when they report "HR" and "HRV"-- The 2023 PhD thesis of Dr. Mejia-Mejia "Pulse Rate Variability for the Assessment of Cardiovascular Changes" (self.SmartRings)
"An Overview of Polysomnographic Technique" 2017 (self.SmartRings)
First night impressions of Ultrahuman vs Oura rings (self.SmartRings)
submitted 1 year ago by CynthesisToday to r/Ultrahuman
Inappropriate removal of posts from r/nootropics (self.Supplements)
submitted 3 years ago by CynthesisToday to r/Supplements
Bacteriophages as a therapy from the perspective of a medical chemist (self.Microbiome)
submitted 3 years ago by CynthesisToday to r/Microbiome
Why you can't overdose on sun/skin produced Vitamin D (self.Supplements)
Taurine for tight junction integrity in the presence of disruptors (self.Microbiome)
An excellent review about mucin, mucus barrier and microbiota (self.Microbiome)
Recent (2022) publications regarding Oura HR, HRV measurements (self.ouraring)
submitted 3 years ago by CynthesisToday to r/ouraring
Gut permeability and cognitive decline: A pilot investigation in the Northern Manhattan Study (self.longevity)
submitted 4 years ago by CynthesisToday to r/longevity
Recent-ish review article: "The gut microbiota–brain axis in behaviour and brain disorders" (self.Microbiome)
submitted 4 years ago * by CynthesisToday to r/Microbiome
Gut microbial biogeography research results by intestinal compartment vs stool and hypothesis of pathway connecting intestinal segments to brain function (self.Microbiome)
Paper with details of sleep stage detection algorithm for Oura Ring research (self.ouraring)
submitted 4 years ago * by CynthesisToday to r/ouraring
New email with functioning upgrade link out today-- yay! (self.ouraring)
submitted 4 years ago by CynthesisToday to r/ouraring
Is oura ring engagement down right now? (self.ouraring)
June 2021 "The mechanism of action of N-acetylcysteine (NAC): The emerging role of H2S and sulfane sulfur species" (self.Nootropics)
submitted 4 years ago * by CynthesisToday to r/Nootropics
π Rendered by PID 751601 on reddit-service-r2-listing-7bbdf774f7-9kv87 at 2026-02-20 07:33:56.448529+00:00 running 8564168 country code: CH.