

Natural Weight Loss in Cranston, Rhode Island with Thinnr
Lose Weight Naturally & Sustainably with Thinnr at ReGen Rx
Are you struggling with weight loss and looking for a natural, effective solution? At ReGen Rx in Cranston, Rhode Island, we offer the Thinnr Weight Loss Program, a medically supervised, all-natural approach to sustainable weight loss and improved overall wellness.
Unlike restrictive fad diets or medications that may come with unwanted side effects, Thinnr works with your body’s metabolism to promote healthy, long-term fat loss without prescriptions or injections.
Why Patients Choose Thinnr
✅ Safe & Natural – No prescriptions, no injections, no harsh chemicals
✅ Clinically Supervised – Personalized support from experienced healthcare professionals
✅ Long-Term Success – Learn sustainable habits to maintain your results
Schedule a Consultation Today! Contact ReGen Rx or book online to learn more about the Thinnr Weight Loss Program.
The Complete THINNR System
THINNR combines targeted nutritional support, metabolism optimization, provider-guided coaching, and a proven wellness strategy to help patients achieve safe, sustainable weight loss and long-term success.

Why Choose Thinnr for Natural Weight Loss?
Thinnr is a 6-week, provider-guided program designed to help you lose weight naturally while supporting metabolic health. Through a proven 4-phase approach, the program helps optimize metabolism, reduce inflammation, and create lasting weight loss results.
How the Thinnr Program Works
Phase 1
Metabolic Activation
Jumpstart your metabolism and prepare your body for efficient fat loss.
Phase 2
Metabolic Thinning
Promote fat burning while preserving lean muscle mass.
Phase 3
Metabolic Transition
Maintain your progress and healthy habits.
Phase 4
Metabolic Normalization
Establish long-term weight maintenance strategies.
Many patients experience significant weight loss while improving energy levels, reducing inflammation, and developing healthier lifestyle habits. The Thinnr App provides customized nutrition guidance, progress tracking, and accountability throughout your journey.
Ready to Get Started? Schedule your consultation today and discover how natural weight loss can transform your health.
Why Choose ReGen Rx for Your Weight Loss Journey?
At ReGen Rx, we provide far more than a standard weight loss program. Our medically guided approach combines advanced nutritional science, metabolic support, and personalized care to help you achieve your goals safely and effectively.
Meet Dr. Joyce Martin
Joyce M. Martin, R.N., M.S., D.C. – Clinical Director
Dr. Joyce Martin is a Certified Family Nurse Practitioner, Chiropractic Physician, and former Assistant Professor at Rhode Island College. She holds a Master’s Degree in Human Nutrition and a Master’s Degree in Nursing.
With more than 30 years of clinical experience, Dr. Martin specializes in family medicine, aesthetics, bioidentical hormone replacement therapy, pain management, orthobiologic joint injections, integrative nutrition, integrative psychiatry, and acupuncture.
She is a Certified Clinical Nutritionist Diplomate through the American Board of Clinical Nutrition and has trained alongside internationally recognized leaders in functional medicine, aesthetics, and regenerative therapies.
Her passion is helping patients achieve healthier, more vibrant lives through evidence-based, personalized care.
What Makes ReGen Rx Different?
- Experienced medical leadership
- Personalized metabolic assessment and tracking
- Exclusive access to the Thinnr App
- Science-based nutrition guidance
- Ongoing coaching and accountability
- A whole-body wellness approach
At ReGen Rx, our goal is not simply to help you lose weight. It is to help you improve your health, increase your energy, and create lasting lifestyle changes.
Start Your Natural Weight Loss Journey Today
Discover how the Thinnr Weight Loss Program can help you achieve sustainable, long-term results with personalized guidance from Dr. Joyce Martin and the ReGen Rx team.
Questions? Call us today to discuss your weight loss journey.