HeyJaredZenith Within by Sara Redondo, MD, MS
Get the exact protocols not just to live longer, but better, with implementation steps, printable guides and mouth-watering recipes from a Medical Doctor with a Master of Science in Nutrition.
- Indexed issues, last 90 days
- 10
- Latest publication
- Jul 31, 2026
- Audience
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- Earliest in this view
- Jul 20, 2026
Latest issues
4 in 10 Cancers Are Preventable: Here Is How (opens the original)
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<img alt="" class="sizing-normal" height="971" src="https://substackcdn.com/image/fetch/$s_!YKK3!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F02d96f43-f2f9-40de-8f99-cdf6e91af8d2_1536x1024.pn
Myth vs. Science: What Really Relieves Body Tightness (opens the original)
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Diagnosing Alzheimer’s: What Just Changed (opens the original)
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Every smoke detector has to meet the same certification standard before it’s allowed in a home. Underwriters Laboratories runs it through a chamber filled with smoldering cotton, then flaming heptane, then smoke from burning polyurethane foam, and measures exactly how many seconds pass before the alarm sounds. A detector that goes off too late fails the test. One that goes off constantly for no reason also fails it, because a homeowner who’s been startled awake by false alarms three nights runni
Why "Fibermaxxing" Backfires (and How to Fix Your Gut Adaptation) (opens the original)
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Beyond Calories and Leptin: How Your Skeleton Regulates Fat (opens the original)
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