Optimal Circadian Health
  • Home
  • About Us
  • Programs
  • Testimonials
  • Blog
  • Press
  • Resources
  • Member Login
Select Page
When to Take L-Theanine

When to Take L-Theanine

by Dylan Petkus, MD, MPH, MS (Not Licensed By Choice) | Sep 26, 2024 | Supplements

The truth is, you can take L-theanine any time of the day. When taken in the morning, it can be a great tool for reducing stress and anxiety. When taken at night for some people, this amino acid can be the secret ingredient for sweet dreams and a night of restful...
L-Theanine for ADHD

L-Theanine for ADHD

by Dylan Petkus, MD, MPH, MS (Not Licensed By Choice) | Sep 24, 2024 | Supplements

A person with attention deficit hyperactivity disorder (ADHD) may feel like their mind is a web browser with a hundred tabs open and they can’t close any of them. That whirlwind can leave a person constantly on edge with so many unstoppable thoughts moving fast...
What Does L-Theanine Do?

What Does L-Theanine Do?

by Dylan Petkus, MD, MPH, MS (Not Licensed By Choice) | Sep 22, 2024 | Supplements

L-theanine is a super amino acid found naturally in tea leaves, especially in green tea. Known for its calming effects, it’s often used to ease everyday life stresses. However, the supplement may not address the root cause of stress or issues with your mitochondria...

Sleep Tight: Uncovering the Top Supplements for Sleep Apnea

by Dylan Petkus, MD, MPH, MS (Not Licensed By Choice) | Jun 12, 2024 | Sleep Apnea, Sleep Supplements, Supplements

You’re trying to get a good night’s rest, but your body has other plans. Frustrating, right? But fear not, we’re here to help. In this article, we’ll dive into this sleep disorder and how supplements might just be the secret weapon you’ve...
Less Is More: The 10 Best Energy Supplements for Chronic Fatigue

Less Is More: The 10 Best Energy Supplements for Chronic Fatigue

by Dylan Petkus, MD, MPH, MS (Not Licensed By Choice) | May 15, 2023 | Chronic Fatigue, Supplements

If you’re like me, the idea of sifting through energy and metabolism supplement lists with 20+ energy supplements for chronic fatigue is more exhausting than the chronic fatigue you’re trying to fix.  That’s why we’ve done the heavy lifting and curated the...
S-Acetyl L Glutathione vs. Liposomal Glutathione: Which Reigns Supreme?

S-Acetyl L Glutathione vs. Liposomal Glutathione: Which Reigns Supreme?

by Dylan Petkus, MD, MPH, MS (Not Licensed By Choice) | May 9, 2023 | Supplements

Glutathione, often dubbed the “master antioxidant,” plays a crucial role in maintaining our overall health and well-being.  But, how do you know which one is the most effective?  In this article, we’ll dive into the world of S-Acetyl L Glutathione...
« Older Entries
Next Entries »

Dylan Petkus, MD, MPH, MS

Dylan Petkus, author of the #1 Amazon Best Seller Sleep Apnea Solution, is on a mission to educate people about alternatives for sleep apnea so they are not limited by their condition or trapped by options that don’t provide full resolution.

He earned his Master’s of Science in Physiology at Pennsylvania State University where he was awarded a research fellowship and was a peer-reviewed published author.

He went on to earn both his Master’s in Public Health and Medical Degree from the University of Miami Miller School of Medicine. While he has an MD, he is not licensed by choice to put the power of health back in your hands with high-quality health education.

He knows the frustration of CPAPs and pushing through every single day with exhaustion, brain fog, and other issues that come along with it. Through his own research, he found a way to beat his own sleep apnea naturally by restoring natural breathing.

Frustrated by limited options for sleep apnea, he strives to help educate and empower those with sleep apnea and other issues to live fuller, healthier lives.

  • Home
  • About Us
  • Programs
  • Testimonials
  • Blog
  • Press
  • Resources
  • Member Login

Connect With Us

  • YouTube - 82,000 subscribers
  • Facebook - 10,000 followers
  • Amazon - Sleep Apnea Solution Book
  • Instagram - 67,000 followers
  • X - 1,000 followers
  • TikTok - 42,000 followers

Peer-Reviewed Articles Published

The Pennsylvania State University logo displayed on this website is used for identification purposes only. Its use is protected under fair use copyright guidelines. This website is not affiliated with or endorsed by Pennsylvania State University. All copyrights are retained by their owners.

About Us

Dylan Petkus, MD, MPH, MS is an advocate for health education around sleep apnea. In fact, he is not licensed by choice to put the power of your health back in your hands with high-quality health education.

The content on this website is not meant to diagnose or treat any disease, and does not equal or replace medical advice. Always consult with your physician and double check the validity of any suggestions on this blog and/or website before changing your behavior. The entire contents of this website are based upon the opinions of Dylan Petkus, who is not licensed by choice and acting as a health educator.

Optimal Circadian Health, LLC

Contact us: [email protected]

© 2026 O ptimal Circadian Health, LLC. All rights reserved. | Privacy Policy | Disclaimer | Terms of Use