SSteeraMedOct 21 · 3 min readYour Brain Breaks Its Own DNA to Learn — LiterallyTo write down a new memory, a neuron deliberately cuts its own DNA. Not metaphorically. Double-strand breaks, at specific spots, on purpose — and the neurons that survive the cut-and-repair cycle are jxiong.hashnode.dev
SSteeraMedOct 18 · 5 min readI Read 111 Longevity Studies So Programmers Don't Have ToProgrammers joke about "surviving on coffee." I took the joke seriously: over the past months I read through decades of sleep medicine, nutritional epidemiology, and neuroscience research — 111 studiejxiong.hashnode.dev
SsepidehjafariSep 13 · 3 min readWhy Health Content Needs a Better Information ArchitectureHealth information is one of the most searched types of information on the internet. But finding information is not the same as understanding it. A person may search for a symptom and find dozens of psefidsiah-health.hashnode.dev
TTheapplediscussionAug 13 · 3 min readApple Watch VO2 Max Explained — What It Measures, Heart Rate Zones, and Where the Estimate Falls ShortVO2 max is one of the most clinically validated markers of cardiovascular fitness. It's also one of the most misunderstood numbers on Apple Watch — partly because the metric itself is solid but the wrtheapplediscussion.hashnode.dev
TTheapplediscussionAug 7 · 3 min readApple Watch Sleep Calculator — How Much Sleep Do You Actually Need?Apple Watch tracks your sleep. But before it can tell you whether you're getting enough, you need to know what "enough" actually means for your body — which is more individual than the standard eight-theapplediscussion.hashnode.dev
DDozoAug 4 · 5 min readI built a free fitness tracker with no backend and no account — here's what I learnedA few months ago I got tired of every calorie tracker either paywalling basic features or demanding I create an account just to log a banana. So I built Nawtch — a free fitness tracker that runs entirnawtch.hashnode.dev
AAbdul-Majid AladejanaJun 24 · 25 min readWhat Is HL7 FHIR and Why Does Healthcare Need It? Healthcare is undergoing a rapid transformation, moving from isolated, siloed systems toward more intelligent, connected models of care delivery. But without modern interoperability standards, that trabdulmajid.hashnode.dev
DDigital Marketing SingaporeJun 16 · 2 min readEngineering PrivacyManaging data architecture for standard e-commerce platforms is relatively straightforward, but scaling software in the health-tech sector presents unique challenges. When developers build applicationbetter-living.hashnode.dev
MMoritz GersterJun 10 · 5 min readPhD Lesson #2: Improve yourself through repetitionImproving yourself sounds hard. Repetition sounds simple. Both are directly connected: Through healthy habits. PhD journeys are unstructured: You don’t have a fixed working schedule and no one can telmoritz-gerster.hashnode.dev
SShaishav PatelMay 11 · 4 min readBuilding a BMI Calculator: Metric and Imperial Formulas, Health Category Ranges, and Ideal Weight CalculationA BMI calculator is a common coding exercise, but getting the details right -- unit conversion, WHO category boundaries, ideal weight formulas, and the correct interpretation caveats -- takes care. This is the implementation behind the BMI Calculator...12Sultimatetools.hashnode.dev
