Brain Fog Explained: Root Causes, Triggers, and Natural Approaches

Brain fog is more than just feeling tired. It is often a sign that your blood-brain barrier, glymphatic system, and cellular energy production need real support.

Dr. A explains what brain fog actually is, the most common causes from chemotherapy and chronic illness to inflammation and dehydration, and the specific therapies that help restore clear thinking. Learn how sleep, hydration, targeted nutrients, and blood-brain barrier repair work together to bring your brain back online.

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CHAPTERS

00:00 What Brain Fog Actually Is
01:04 How the Blood-Brain Barrier Works
04:50 Common Causes of Brain Fog
06:36 Chemotherapy vs Chronic Illness Brain Fog
10:44 Sleep and Hydration for Brain Recovery
12:17 Nutrients and NAD for Brain Energy
15:08 Healing the Blood-Brain Barrier

This video is NOT sponsored.

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Helpful Links

CE COURSES FOR PROFESSIONALS: https://bit.ly/dra-continuingeducation
Continuing Education for Professionals: consultdranderson.com
Methylene Blue CE Webinar: https://www.consultdranderson.com/product/107-methylene-blue/
Probiotics Research Paper: https://pmc.ncbi.nlm.nih.gov/articles/PMC10470842/
Connect with Dr. Anderson ~
Dr A YouTube Channel: https://www.youtube.com/channel/UC1FLIaKDzkU5Z0knDYYKyPQ
Dr A Instagram: https://www.instagram.com/draonline/
Dr A Links: https://linktr.ee/DrAonline
Dr A Website: https://dranow.com/
Consult with Dr. A- https://www.consultdranderson.com/product/vitamin-c-webinar-bundle/

INTEGRATIVE MEDICINE REFERRAL LINKS
(Use these to find providers.)
[For your reference only – no referral or implication of professional superiority is claimed or intended.]
Journal of Translational Medicine: https://translational-medicine.biomedcentral.com/articles/10.1186/s12967-025-06341-5
NAEM (Environmental Medicine) Providers: https://envmedicine.com/find-a-provider/
US Naturopathic Physicians: https://naturopathic.org/search/default.asp?m=radius
Canadian Naturopathic Physicians: https://www.cand.ca/findmynd/
Digestive Specialists: https://www.gastroanp.org/directory
Mold and Environmental Illness Referrals: https://drcrista.com/doctor-finder/
Mental Health focus: https://www.psychanp.org/member-directory.html
Cancer Focus: https://www.oncanp.org/find-an-nd#!directory/map
New Hampshire Naturopathic Physicians [NHAND.org]: http://nhand.org/
A4M Integrative referral: https://www.a4m.com/find-a-doctor.html

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MEDICAL DISCLAIMER: This video is for general information and educational purposes only and does not constitute the practice of medicine, the giving of medical advice, or the establishment of a doctor-patient relationship. The information provided is NOT intended to be a substitute for professional medical advice, diagnosis, or treatment, and is NOT intended to treat, diagnose, cure, or prevent any disease or medical condition. Always seek the guidance of your physician or qualified healthcare provider with any questions you may have regarding a medical condition. Do not delay or disregard seeking professional medical advice based on anything contained in this video. Do not make any changes to your health regimen, medications, or supplements without first consulting your physician or healthcare provider. Dr. Paul Anderson assumes no liability for any direct or indirect losses, damages, or adverse outcomes that may result from use of the information in this video. All content is provided for educational purposes only and is subject to change without notice.