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The Longevity Letter
How to lose the right kind of weight

How to lose the right kind of weight


Hillary Lin, MD
Hillary Lin, MD

Jun 15, 2026

The Longevity Spring Clean

The Longevity Spring Clean


Hillary Lin, MD
Hillary Lin, MD

Jun 7, 2026

Do not fear the broccoli

Do not fear the broccoli


Hillary Lin, MD
Hillary Lin, MD

May 31, 2026

Your blood pressure is not boring. Your annual physical just makes it look that way.

Your blood pressure is not boring. Your annual physical just makes it look that way.


Hillary Lin, MD
Hillary Lin, MD

May 22, 2026

The most important aging clock is not your biological age

The most important aging clock is not your biological age


Hillary Lin, MD
Hillary Lin, MD

May 14, 2026

Why Pickleball Is the Ultimate Longevity Sport

Why Pickleball Is the Ultimate Longevity Sport


Hillary Lin, MD
Hillary Lin, MD

May 7, 2026

The one supplement I might throw away first

The one supplement I might throw away first


Hillary Lin, MD
Hillary Lin, MD

Apr 28, 2026

Your sleep score is lying to you

Your sleep score is lying to you


Hillary Lin, MD
Hillary Lin, MD

Apr 22, 2026

The NIH tested 8 longevity supplements this year. All 8 failed.

The NIH tested 8 longevity supplements this year. All 8 failed.


Hillary Lin, MD
Hillary Lin, MD

Apr 15, 2026

Peptides get the hype. These amino acids get the results.

Peptides get the hype. These amino acids get the results.


Hillary Lin, MD
Hillary Lin, MD

Apr 8, 2026

Your Supplement Might Contain Viagra, Lead, or Poison

Your Supplement Might Contain Viagra, Lead, or Poison


Hillary Lin, MD
Hillary Lin, MD

Mar 31, 2026

Your Biological Age Test Might Be Lying to You

Your Biological Age Test Might Be Lying to You


Hillary Lin, MD
Hillary Lin, MD

Mar 23, 2026

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The Longevity Letter

Hype-free longevity and healthspan protocols from a Stanford-trained MD.

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