Dr. Jessica Knurick
Substacknewsletter · by Jessica Knurick, PhD, RDN · English
Navigate nutrition science, public health, and misinformation—with tools to think critically and make informed decisions.
- Audience
- 85K subscribers
- Shown publicly on Substack
- Publishing
- Every two weeks
- 5 posts indexed in the last 90 days
- Last post
- Oct 11, 2026
- 19 days ago
- Likely audience
- Policy analysts
- Inferred from post content
Dr. Jessica Knurick is a Substack newsletter by Jessica Knurick, PhD, RDN covering SNAP policy changes, Food insecurity and Vaccine safety. NewsletterFIT indexed 5 posts from it in the last 90 days, most recently on Oct 11, 2026. Shown publicly on Substack: 85K subscribers.
Topics
- SNAP policy changes
- Food insecurity
- Vaccine safety
- Foodborne illness outbreaks
- FDA regulations
Recent posts
- SNAP Changes,…
- Inside the…
- EPA Deregulation,…
- Fact-Checking RFK…
- Record Cyclospora…
Sponsors detected
No sponsored posts detected in the last 180 days of indexed posts.
Detected automatically from posts marked as sponsored. Detection can miss or misread placements.
See the full picture on Dr. Jessica Knurick
Subscriber momentum over time, every detected sponsor with the source post, companies and people it mentions, guests, and an alert when any of it changes.
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Compiled from public pages · refreshed Oct 14, 2026 · How NewsletterFIT collects and labels data