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Artwork for Dividends Health

Dividends Health

Jennifer Guida, Alfonso Alfini

A newsletter by epidemiologist and researcher, Dr. Jennifer Guida, blending science-backed insights on aging, resilience, and the small investments that shape how well and how long we live.

Platform
Substack
PricingOnly free issuesPublishesWeekly
Issues17SubscribersRead jenniferguida.substack.com

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Latest Issues

Recent posts by this newsletter. Browse the email archive.

When the Tests Miss: How Medicine Still Fails Women’s Hearts

This week I was catching up on some reading and I came across a new study from the Mayo Clinic published in the Journal of the American College of Cardiology and the findings stopped me in my tracks. The study found that more than half of h...

2 months ago
3
1

Moving Forward in Challenging Times

A few weeks ago, I gave a talk at the 2025 Virginia Cancer Conference hosted by the Cancer Action Coalition of Virginia.

2 months ago
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Listen In: How Funding Cuts Are Rewriting Cancer Care in Real Time

Last week I joined NPR’s 1A to talk about the ripple effects of terminated grants and contract cuts at the National Cancer Institute and what they mean for patients, researchers, and the future of cancer care. Survivors wrote in during the ...

2 months ago
2
0

Part 3. Why Sleep Matters: How to Sleep Better

This week I’d like to welcome back Dr. Alfonso Alfini to Dividends Health, who co-wrote this post with me on How to Sleep Better.

2 months ago
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Authors

The writers behind this newsletter.

  • Jennifer Guida

    Scientist and mom exploring how health and resilience compound over time, shaping not just how long we live, but how well.

  • Alfonso Alfini

    Dr. Alfonso Alfini, PhD, MS is the founder of Upcycle: Brain & Body and E4 STRENGTH. He previously served as a Program Director at the NIH, and was a faculty member in the Department of Neurology at the Johns Hopkins School of Medicine.

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