HeyJaredDr. Noc, PhD
Clear, evidence-based health and science writing that helps you make better decisions without falling for every new claim.
- Indexed issues, last 90 days
- 13
- Latest publication
- Sep 26, 2026
- Audience
- Checking…
- Earliest in this view
- Aug 6, 2026
Latest issues
One Study: Does Creatine Do Anything Before an All-Nighter? (opens the original)
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<img alt="" class="sizing-normal" height="700" src="https://substackcdn.com/image/fetch/$s_!9VUs!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9e372dfb-9bd7-4003-b654-c706bd004c4f_988x700.png" w
Prediabetes is reversible. Here’s the big picture map. (opens the original)
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About 70,000 people will read this letter within the next 12 hours or so. Among those 70,000, about 27,000 currently have prediabetes. Among those 27,000, 4-in-5 will be unaware of that status, which makes for about 21,000 people who are reading this sentence right now who have prediabetes but do not know it.Those ratios come from population averages of the US prevalence of prediabetes and awareness of the diagnosis, and the 70,000 folks reading this letter are not representative of the general
How to Actually Clean the Air in Your Home (opens the original)
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<img alt="" class="sizing-normal" height="677" src="https://substackcdn.com/image/fetch/$s_!Ycth!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc38c2ce8-efc1-401a-8235-8ada9560bb2d_1255x677.png"
There Shall be No Pop Quizzes (opens the original)
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<img alt="" class="sizing-normal" height="814" src="https://substackcdn.com/image/fetch/$s_!wZPM!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F51321c27-f38d-4c7c-9c75-e4700e9c8002_1556x870.png"
The ONLY Sleep Guide That You Will Need (99% Won’t Ever Do This) (opens the original)
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<img alt="" class="sizing-normal" height="687" src="https://substackcdn.com/image/fetch/$s_!4XdR!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F52c022a2-3668-415a-85c1-9ef73973f29d_1149x687.png"
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