We've Made Some IBS Discoveries...

We've Uncovered a Strategy That May Meaningfully Reduce IBS Symptoms.

We help people afflicted with IBS to meaningfully reduce their symptoms. Based on science and our own primary research, ReThink Tools are simple, effective, easy-to-learn, and practical for people suffering from IBS.

What Are ReThinkTools?

Would you like to meaningfully reduce your IBS symptoms? Attend our free Masterclass to learn how our 4-step approace may meaningfully reduce IBS symptoms. Join our free Masterclass here…

What are the Benefits?

Intense tummy pain and other debilitating symptoms may be meaningfully reduced. Some people who’ve used our system can now eat almost whatever they want. They rarely have "bathroom dramas." They can eat at restaurants. They no longer have to be on a restricted diet.

They get lives back… work, socializing, exercise, and recreation. There’s an incredible pleasure and freedom and being liberated from the most intense symptoms of this horrible, chronic disease. Learn more… 

Our Research

We track the work of other researchers, and we conduct our own primary research. We’ve worked closely with hundreds  students. We’ve established the effectiveness of our work, although... Learn more...

About Us

We’re a small team dedicated to conducting research, development, and education in human wellness. Our research is conducted by ReThink Research, Inc., a federally recognized 501(c)(3) tax-exempt, non-profit organization. Learn more about us...

About Guy Downing

ReThink CEO & Executive Director

I’ve taught hundreds of people from around the world the same principles I used to meaningfully reduce my symptoms of severe Irritable Bowel Syndrome (IBS) and progressively worsening Multiple Chemical Sensitivities (MCS). Learn more about Guy…

Connect With Us

Questions? Learn more? Register for our free Masterclass, here.

ReThink Research, Inc. 

Phone: (650) 722-3733

P.O. Box 60463

Palo Alto, CA 94306

ReThink Disease