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Salud Consciente — Dr. Leonardo Vergara
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Metabolic health2 min read

Insulin resistance isn't something you can see

Many people with insulin resistance look 'fine.' Appearance is a terrible test.

Lately there's a wave of videos promising to "detect" your insulin resistance just by looking at you: the bloating, the ankles, a certain body shape… and then they sell you a trick to "reverse it." As a doctor, I need to say it plainly: you can't diagnose insulin resistance from a photo, and neither can a video. Let me explain why, and why it matters in both directions.

(First: this is general education, not medical advice.)

What it is (in one line)

Insulin resistance is when your cells respond less to insulin, so your body makes more of it to keep blood sugar where it should be. It's common and it does matter: sustained over time, it's linked to metabolic problems. But here's the key the videos ignore: in its early stages it's often silent. There's no obvious sign you can see in the mirror.

Why "looking" doesn't work

Trying to diagnose it by eye fails in both directions:

  • It scares people who don't have it. You woke up bloated after a salty dinner, you see a video, and you're convinced you're "insulin resistant." Most likely you're just retaining water.
  • It falsely reassures people who do. Many people with insulin resistance look "fine," even slim. You can have a struggling metabolism without it showing on the outside.

Put simply: your face and your silhouette are not a glucose meter.

How you actually know

Not from a photo or a list of "visible symptoms," but with your doctor: your history, your risk factors (such as family history), and blood work read over time. If you have reason to suspect it, the right move isn't to diagnose yourself on social media — it's to ask to be checked. The numbers and their ranges belong to your lab and your doctor, not to a video.

Beware "reverse this with X"

Notice the pattern: the same video that "diagnoses" you at a glance usually goes on to sell you a single food, a supplement, or a juice to "reverse it." Real metabolic health isn't a trick. It's the boring, powerful basics — real food, movement, muscle, sleep — done consistently, and guided by real testing when needed. This isn't about mocking the people who share these videos, but it is about being wary of certainty sold with a photo.

The internet is great at one thing: raising good questions. "Should I get checked?" is an excellent one. What the internet can't do is answer it by looking at your face. Take that question to your doctor. That's Amor Consciente.

(General education, not medical advice. If you live with diabetes or take medication for blood sugar, don't change anything based on what you see in a video: follow your doctor's plan. For any doubt about your metabolism, consult a professional.)

#resistencia a la insulina#mitos#salud metabólica#biomarcadores

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Insulin resistance isn't something you can see