Dr. Oak

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Dr. Robert Oak Jennings, DC, DIACN, CFMP | Get to the Root. Health education and founder of Oak Health.

Join our FREE community: www.oakhealth.club
Office:

10/31/2026

Diet studies need context: what was measured, how it was published, and what the result can actually tell us.

Education, not personal medical advice. Full video: https://youtu.be/qP0qVj6_Kxk

10/30/2026

Appetite, digestion and blood sugar are connected. Here is the mechanism behind GLP-1 signaling.

Education, not personal medical advice. Full video: https://youtu.be/qP0qVj6_Kxk

10/30/2026

Eight hours in bed is not necessarily eight hours asleep. The time spent scrolling, falling asleep and waking during the night adds up.

Full sleep video: https://youtu.be/u-u_7k0Fz4g

10/29/2026

Amyloid and tau are different proteins. Plaques and tangles are different problems.

Education, not personal medical advice. Full video: https://youtu.be/qP0qVj6_Kxk

10/29/2026

Eight hours in bed. Still exhausted?

My full sleep video is out on YouTube. I break down sleep quality, daytime fatigue and what to pay attention to.

Watch here: https://youtu.be/u-u_7k0Fz4g
YouTube:

10/29/2026

My full Alzheimer’s video is out on YouTube.

I compare 8 approaches, what the evidence shows, and how they address contributing causes.

Watch the full breakdown: https://youtu.be/qP0qVj6_Kxk
YouTube:

Eight popular approaches, one personal scoring rubric. I compare th...

10/27/2026

Why Alzheimer's Testing Uses an Amyloid Ratio

Why measure an amyloid ratio? Comparing two forms can provide different information from looking at one number alone.

For education only; not personal medical advice.

Full video: https://www.youtube.com/watch?v=Gf2fjoxe73k

Want to understand the support available? Start with Dr. Oak’s free program orientation: https://oakhealthrootcause.com/cognitive-health

Music: Dream Culture — Kevin MacLeod (incompetech.com), CC BY 4.0 https://creativecommons.org/licenses/by/4.0/ (edited).

10/26/2026

The Patient Behind Alzheimer's Discovery

Before today’s blood tests, there was a patient whose symptoms helped shape Alzheimer’s research. A short look at that history.

For education only; not personal medical advice.

Full video: https://www.youtube.com/watch?v=Gf2fjoxe73k

Exploring support for yourself or someone you love? Watch Dr. Oak’s free program orientation: https://oakhealthrootcause.com/cognitive-health

Music: Dream Culture — Kevin MacLeod (incompetech.com), CC BY 4.0 https://creativecommons.org/licenses/by/4.0/ (edited).

10/25/2026

What the CARDIA Study Can—and Can't—Tell Us

Association is not prediction. In the CARDIA analysis, the timing of the blood and cognition measurements matters.

For education only; not personal medical advice.
Full video: https://www.youtube.com/watch?v=Gf2fjoxe73k

Music: Dream Culture — Kevin MacLeod (incompetech.com), CC BY 4.0 https://creativecommons.org/licenses/by/4.0/ (edited).

10/24/2026

Why Amyloid Clumps: The Sticky-Kid Analogy

Why does amyloid clump? The sticky-kid analogy makes the idea easier to picture. It is an analogy, not the full biology.

For education only; not personal medical advice.
Full video: https://www.youtube.com/watch?v=Gf2fjoxe73k

Music: Dream Culture — Kevin MacLeod (incompetech.com), CC BY 4.0 https://creativecommons.org/licenses/by/4.0/ (edited).

Address

1942 County Road 419
Oviedo, FL
32766

Telephone

+14075427785

Website

https://www.oakhealth.club/, https://www.oakhealthrootcause.com/

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