Disclaimer

General information

Brainjet (brainjet.me) is an educational resource on cognitive science, attention, emotional regulation, and related topics. The content is written by Jacek Margol, a researcher and practitioner with extensive corporate and self-directed study in these fields. Content is based on peer-reviewed research, established neuroscience literature, and the author's personal experience.

Not medical advice

Nothing on this website constitutes medical advice, diagnosis, or treatment. The information provided is for educational and informational purposes only and is not intended as a substitute for professional medical advice from a qualified healthcare provider.

If you have or suspect you have a medical or mental health condition, please consult a licensed physician, psychiatrist, psychologist, or other qualified healthcare professional. Do not disregard or delay seeking professional medical advice because of something you have read on Brainjet.

Topics covered on this site — including neurofeedback, HRV training, breathwork, and cognitive recovery protocols — involve techniques that may not be appropriate for everyone. Individual responses vary. Always consult a qualified professional before beginning any new health-related practice, especially if you have a pre-existing condition or are taking medication.

No professional relationship

Use of this website does not create a professional-client, therapist-patient, or doctor-patient relationship between you and the author or Brainjet. The author is not a licensed medical professional, therapist, or psychologist.

Accuracy and currency

We make every effort to ensure the accuracy and currency of the information presented. However, cognitive science is a rapidly evolving field. Information that was accurate at the time of writing may become outdated as new research emerges. We update content periodically but cannot guarantee that every page reflects the most recent findings at all times.

Where specific studies are cited, we link to the original source so you can verify claims and check for subsequent retractions or corrections.

Product reviews and affiliate links

Some pages on Brainjet contain reviews and recommendations for products and services related to cognitive performance (e.g., EEG headbands, supplements, software). Where we include affiliate links, we disclose this clearly. Affiliate relationships do not influence our editorial assessments — we only recommend products we have personally used or thoroughly evaluated against published evidence.

External links

This site contains links to third-party websites, journals, and resources. These links are provided for convenience and informational purposes. Brainjet does not endorse, control, or assume responsibility for the content, privacy policies, or practices of any third-party sites.

Limitation of liability

To the fullest extent permitted by applicable law, Brainjet and its author shall not be liable for any direct, indirect, incidental, consequential, or punitive damages arising from your use of or reliance on any information provided on this website.

Contact

If you have questions about this disclaimer or the content on Brainjet, you can reach us through the About page.