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THE FREE NEWSLETTER

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Plain-English guidance from Sean Hashmi, MD, a board-certified nephrologist and obesity-medicine specialist. One clear email a week on kidney and metabolic health. Free, no hype, no spam.

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WHAT YOU WILL GET

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Plain-English breakdowns of new research, so you know what it actually means for you.

Straight answers on kidney health, weight, blood sugar, and GLP-1 medications.

What the evidence really says, including when it is early or mixed.

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KIDNEY

The Kidney Guide

Kidney damage is silent. 9 in 10 adults with early kidney disease do not know they have it.

METABOLIC 

The GLP-1 Guide

What nobody tells you about GLP-1s. 25 to 40 percent of the weight you lose on Ozempic, Wegovy, Mounjaro, or Zepbound is muscle.

LONGEVITY

The Longevity Guide

The everyday habits that actually add healthy years.

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