Badillo Longevity Lab

Your LDL can look normal while your risk isn't.
ApoB counts the particles that actually drive plaque, not just the cholesterol they carry. It's one simple blood test, and it's often not on a standard panel.
Save this and bring it to your next physical.

Your heart might be older than your brain.

Most biological age tests give you one number. But a new Nature Medicine study (Sept 2026) built 38 aging clocks across 15 organ systems, with separate versions for women and men, and found your organs may not age at the same pace.

That means one "bio-age" score can look great while the part of your body that needs attention stays hidden.

Before you trust any biological age test, ask:
1. Which part of me is this measuring?
2. Was it built for someone like me?
3. What would I actually do differently with this number?

The important word is may. It's early research, not a diagnosis. Your labs, your symptoms and your history still matter more than any single score.

Save this for the next time you see a bio-age test. Send it to the friend who tracks theirs.

Want a real picture of where you stand? Start with a free 15-minute discovery call. Link in bio.

Source: Sex-specific biological aging clocks across organs and omics, Nature Medicine, 2026.

Can AI spot a heart attack on an ECG that doctors might miss?

Some heart attacks don’t show the classic ECG (EKG) pattern. A blocked coronary artery can cause subtle changes that are easy to miss. The FDA just authorized an AI tool that reads a standard 12-lead ECG and flags patterns that may need urgent cardiology review.

As a former ER physician, here’s my take: this is a faster flag, not a final answer. AI in healthcare can help emergency teams catch hidden heart attacks sooner, but it can’t replace symptoms, repeat ECGs, bloodwork or a doctor’s judgment. A negative alert should never rule out a heart attack.

The best heart attack is the one that never happens. Preventive cardiology starts long before the ER: know your ApoB, blood pressure, blood sugar and family history.

Share this with someone who thinks medical AI is just ChatGPT.

📍 Badillo Longevity Lab | Longevity medicine and preventive health

preventivecardiolog

A testosterone number by itself does not tell the whole story

Before anyone changes your treatment, it matters to ask a few basic questions:

What time was your blood drawn?
Had you eaten yet?
How had you been sleeping?
What test method did the lab use?
And if you’re already on TRT, when was your last dose?

All of those things can change the result.

That’s why good testosterone care is not just about reacting to one lab value. It’s about getting the right number, in the right context, so the next decision actually makes sense.

Save this before your next lab draw, and if you have questions about testosterone testing, TRT, low testosterone, or men’s hormone health, drop them below.

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TestosteroneTesting HormoneOptimization HormoneHealth MensHormones LowT TestosteroneReplacementTherapy LongevityMedicine PreventiveMedicine BadilloLongevityLab

A testosterone number by itself does not tell the whole story.

Before anyone changes your treatment, it matters to ask a few basic questions:

What time was your blood drawn?
Had you eaten yet?
How had you been sleeping?
What test method did the lab use?
And if you’re already on TRT, when was your last dose?

All of those things can change the result.

That’s why good testosterone care is not just about reacting to one lab value. It’s about getting the right number, in the right context, so the next decision actually makes sense.

Save this before your next lab draw, and if you have questions about testosterone testing, TRT, low testosterone, or men’s hormone health, drop them below.

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TestosteroneTesting HormoneOptimization HormoneHealth MensHormones LowT TestosteroneReplacementTherapy LongevityMedicine PreventiveMedicine BadilloLongevityLab

Low testosterone deserves more than a quick prescription or a shrug.

If your levels are low, the next question should be why.

Sleep, stress, body composition, medications, nutrition, metabolic health and age can all play a role. And when treatment is appropriate, how you test, how you dose and how you monitor matters just as much as the prescription itself.

At Badillo Longevity Lab, testosterone care is built around your full picture: accurate testing, symptoms, fertility goals, lifestyle factors and long-term monitoring.

“Your testosterone is low” should be the beginning of the conversation, not the whole plan.

Save this for your next lab review, and if you have questions about testosterone, TRT or hormone optimization, drop them below.

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HormoneHealth HormoneOptimization LowT MensHormones TestosteroneTesting MetabolicHealth LongevityMedicine PreventiveMedicine ChicagoDoctor BadilloLongevityLab