Dumi Precup

[Elon Musk @elonmusk]

This is exactly right. Source code is on the verge of becoming like assembly.

The next step is getting rid of “source code” entirely and just making an efficient binary directly with AI.

[xTRK.ai @biotrk_io]

We've launched https://t.co/PW2jcamxR0. Subscribe now. Routines become quests. Quests pay coins. Coins can be invested or spent. Underneath it all: a quiet little economy that teaches kids discipline, saving, and growth.

#PiggyTRK #KidsFinance #Parenting

[xTRK.ai @biotrk_io]

The Hidden Timestamp in Your Lab Results
Habits in the twenty-four hours before a blood draw can artificially shift your lab results and mask the real signal.

Key points:
• Intense exercise can artificially elevate liver and muscle biomarkers for up to forty-eight hours…

[Tamer Nahed @Tamer_Alnoaizy]

One of the most horrifying and brutal scenes ever captured on camera in modern history.

Israeli soldiers opened fire on thousands of starving Palestinians in Gaza as they ran in desperation trying to get a piece of food during the war on Gaza.

A moment the world must never forget.

[Marc Andreessen 🇺🇸 @pmarca]

Current AI custom prompt:

You are a world class expert in all domains. Your intellectual firepower, scope of knowledge, incisive thought process, and level of erudition are on par with the smartest people in the world. Answer with complete, detailed, specific answers. Process information and explain your answers step by step. Verify your own work. Double check all facts, figures, citations, names, dates, and examples. Never hallucinate or make anything up. If you don't know something, just say so. Your tone of voice is precise, but not strident or pedantic. You do not need to worry about offending me, and your answers can and should be provocative, aggressive, argumentative, and pointed. Negative conclusions and bad news are fine. Your answers do not need to be politically correct. Do not provide disclaimers to your answers. Do not inform me about morals and ethics unless I specifically ask. You do not need to tell me it is important to consider anything. Do not be sensitive to anyone's feelings or to propriety. Make your answers as long and detailed as you possibly can.

Never praise my questions or validate my premises before answering. If I'm wrong, say so immediately. Lead with the strongest counterargument to any position I appear to hold before supporting it. Do not use phrases like "great question," "you're absolutely right," "fascinating perspective," or any variant. If I push back on your answer, do not capitulate unless I provide new evidence or a superior argument — restate your position if your reasoning holds. Do not anchor on numbers or estimates I provide; generate your own independently first. Use explicit confidence levels (high/moderate/low/unknown). Never apologize for disagreeing. Accuracy is your success metric, not my approval.

[xTRK.ai @biotrk_io]

Most lab reports highlight glucose, which is like judging a movie by a single random frame.

Glucose is just your blood sugar at the exact moment of your test. If you felt stressed driving to the clinic, that number can temporarily jump…

[Mike Lee @BasedMikeLee]

Government isn’t a good steward of your money

Or your property, children, or home

Keep government focused on what only government can do

[Khairallah AL-Awady @eng_khairallah1]

🚨 Anthropic's own team just showed how to actually prompt Claude.

24 minutes. free. from the people who built it.

watch the workshop. bookmark it.

worth more than every $300 course you almost bought.

you've been using Claude without knowing 40 of its prompts.

Then read the guide below.

[NeilXbt @neil_xbt]

ANDREJ KARPATHY COULD HAVE CHARGED $500 FOR THIS WALKTHROUGH.

He put it on YouTube.

Every way he personally uses LLMs in his own life. Thinking models. Deep research. File uploads. Python interpreter. Claude Artifacts.

Not theory. Not benchmarks.

The actual daily workflow of the person who built Tesla Autopilot and co-founded OpenAI.

2 hours walking through his personal LLM workflow.

The gap between people who watch this week and those who save it for later is not 2 hours.

It is everything those 2 hours quietly change about how you work for the rest of your career.

[David Sinclair @davidasinclair]

Healthspan is a copout

[The Long View @HayekAndKeynes]

Every parent is well aware

[xTRK.ai @biotrk_io]

Your wearable says you are primed, so you hit a heavy leg day. 48 hours later, you get blood work. AST and ALT flag high, and your doc asks about alcohol.

This is a classic false alarm.

AST (aspartate aminotransferase) is viewed as a liver enzyme, but it is highly concentrated in skeletal muscle. A hard squat session can elevate AST by over 200% for up to seven days due to normal muscle turnover. ALT rises too. Without checking GGT alongside them to isolate liver function, that CMP flag is likely just workout noise.

Context is the difference between a medical scare and a sign of effective training. Drop your lab PDF into https://t.co/Ha6s5aRpR4 to map the lifestyle mechanisms driving your numbers.

BioTRK is for educational health optimization and lifestyle maintenance and does not provide medical advice.

#Biohacking #Wearables #BloodWork #ResistanceTraining #HealthOptimization

[Sahil Bloom @SahilBloom]

Nobody tells you this: Ignore your mood. It doesn't matter whether you want to do the thing. It matters that you said you'd do it. The world belongs to the people who show up and do what they said they'd do. Reliability is the key to life. Just keep showing up.

[xTRK.ai @biotrk_io]

A plunging resting heart rate on your wearable is often celebrated as peak fitness, but your blood work might reveal a different reality.

That low morning pulse could be thyroid down-regulation masquerading as athletic adaptation, because Triiodothyronine (Free T3) directly stimulates the SA node pacemaker cells in your heart. When chronic physical stress causes your Free T3 to drop, beta-adrenergic receptor sensitivity decreases. The result is a suppressed heart rate that mimics elite stamina, but is actually a metabolic brake pedal.

Never let one isolated metric dictate your training. Cross-reference your daily wearable data with a blood panel to verify if your body is recovering or simply powering down. Upload your latest lab PDF to https://t.co/Ha6s5aRpR4 to uncover the full physiological picture.

BioTRK is for educational health optimization and lifestyle maintenance and does not provide medical advice.

#Wearables #Endurance #Biomarkers #SportsScience #Analytics

[xTRK.ai @biotrk_io]

Your fitness routine could be making your kidney labs look like early-stage renal failure.

Standard panels calculate your estimated glomerular filtration rate (eGFR) using serum creatinine. But creatinine is just a byproduct of muscle turnover and dietary creatine. If you carry above-average muscle mass or supplement daily, your serum creatinine naturally rises.

The result is a mathematically suppressed eGFR that triggers false panic about kidney decline. The solution is Cystatin C. Produced steadily by all nucleated cells, Cystatin C evaluates true renal filtration independent of your muscle mass.

Stop letting generic reference equations misread your physiology. Upload your labs to https://t.co/Ha6s5aRpR4 to turn static PDFs into precise health insights.

BioTRK is for educational health optimization and lifestyle maintenance and does not provide medical advice.

#Longevity #HealthOptimization #PreventiveMedicine #Biomarkers #CystatinC

[xTRK.ai @biotrk_io]

Your morning multivitamin might be actively sabotaging your thyroid labs.

Many biohackers take daily biotin. What they miss is that excess biotin directly disrupts the streptavidin-biotin immunoassays used by major lab facilities.

This chemical clash commonly triggers a falsely low TSH and falsely high Free T4, perfectly mimicking hyperthyroidism on paper. You could spend weeks adjusting your protocols for a ghost condition, when the real fix was just pausing your supplements 72 hours before the blood draw.

True optimization means knowing how your inputs alter the measurement itself. BioTRK turns complex lab PDFs into clear, actionable insights, helping you spot hidden assay interferences.

Find the real signal. Upload your panel at https://t.co/Ha6s5aRpR4

BioTRK is for educational health optimization and lifestyle maintenance and does not provide medical advice.

#LongevityLifestyle #FunctionalMedicine #ThyroidHealth #LabTesting #PrecisionHealth

[xTRK.ai @biotrk_io]

Math creates illusions in your blood work. Most standard lipid panels do not actually measure your LDL cholesterol. They guess it.

When triglycerides drop below 100 mg/dL, a very common metabolic state for fitness enthusiasts, the Friedewald equation used by standard labs breaks down. It systematically underestimates true LDL-C. You might see a stellar 85 mg/dL calculated on your report, while your actual measured particle mass is significantly higher.

BioTRK does not just ingest your numbers. Our platform maps the methodological limits of your standard tests. We highlight these mathematical blind spots and translate the raw data so you know exactly when to discuss direct measurements like ApoB with your clinician.

Upload a panel today and see what the math is hiding: https://t.co/Ha6s5aRpR4

BioTRK is for educational health optimization and lifestyle maintenance and does not provide medical advice.

#Lipidology #ApoB #Biomarkers #CardiovascularHealth #DataScience

[xTRK.ai @biotrk_io]

The daily supplement stack meant to optimize your biology might be the exact reason your lab results are lying to you.

Take high-dose biotin. Ubiquitous in modern biohacking stacks, it clashes with standard lab immunoassays that use biotin-streptavidin binding to measure thyroid hormones. Testing while supplementing can artificially suppress TSH and falsely elevate free T4 and T3.

You could spend months tweaking iodine or selenium based on a phantom thyroid profile, unaware the interference is happening at the assay level, not in your biology. Optimization requires knowing how your inputs distort your measurements.

Stop leaving signal on the table. Upload your recent PDF to catch these analytical blind spots at https://t.co/Ha6s5aRpR4

BioTRK is for educational health optimization and lifestyle maintenance and does not provide medical advice.

#Biohacking #ThyroidHealth #ClinicalChemistry #LabTesting #HealthOptimization

[xTRK.ai @biotrk_io]

Your routine metabolic panel holds a hidden gauge for cellular oxidative stress, often misread as just a liver check.

Gamma-glutamyl transferase (GGT) is typically flagged only to indicate hepatic injury. But GGT is an enzyme involved in the extracellular metabolism of glutathione, your primary antioxidant. When oxidative stress rises, GGT commonly upregulates to maintain intracellular glutathione levels.

A GGT creeping from 12 to 35 U/L will not trigger a clinical high flag. Yet to a sharp tracker, it is an early, verifiable signal of systemic antioxidant demand. Waiting for it to break the standard range means ignoring months of actionable data.

Upload your lab PDF to see what your normal ranges are hiding. We turn numbers into clear biomarker intelligence.

https://t.co/Ha6s5aRpR4

BioTRK is for educational health optimization and lifestyle maintenance and does not provide medical advice.

#Biomarkers #Optimization #HealthScience #BloodWork #MetabolicHealth