
A Message from Our Medical Director
Dear Friend,
Welcome to LifePlan Nutrition—we are glad you’ve found your way here.
As a board-certified gastroenterologist specializing in nutrition, gastrointestinal, and liver diseases, I’ve spent decades caring for patients facing not just excess weight, but the deeper metabolic and emotional challenges that often accompany obesity. We all know how exhausting and disheartening repeated weight-loss attempts can be—and how much courage it takes to keep showing up and trying again and again.
It is mind-boggling and confusing to see the endless parade of trends as they come and go—extreme cleanses, prolonged fasting, or the latest celebrity-endorsed miracle medication. It is easy to go down some ridiculous rabbit holes that drain time, money, and hope. I have found that while there are countless ways to lose weight, there are only a handful of approaches that lead to lasting success—year after year.
That’s exactly why I created LifePlan Nutrition.
Our programs might take a little more work and commitment, but they will lead to more lasting results and less medication dependence. Our programs are built directly from my years of clinical experience with complex patients, combined with the most current medical research in nutrition, metabolism, gut health, and sustainable behavior change.
Good health goes far beyond the numbers on the scale. We take a holistic approach to each patient and will provide medical screening for underlying health conditions, with a review of your current medications, to support safe, effective weight loss. What matters most is helping not just achieve a lower weight, but develop lasting habits that feel natural and maintainable for the long haul.
Whether you just want to feel more confident in your body or improve an existing health condition, we are here to walk beside you—patiently, knowledgeably, and with genuine compassion—every step of the way.
If you are getting stuck in your weight-loss journey, or maybe you have had success but would rather not be dependent on GLP-1 medications, our programs are designed for you.
We look forward to being your partner in health.
With warmest regards,
Dr. William Lyday
Medical Director
LifePlan Nutrition
What Makes LifePlan Nutrition Different

Physician-Led, Evidence-Based Care

Education & Personalized Support

Ongoing Medical Oversight

Simple At-Home Tracking

GLP-1 Medication Management

Long-Term Maintenance with the STAR Program

Expertise in Gut & Liver Health

Trusted by Referring Physicians
Preferred provider for medical and surgical specialists across the Atlanta area, experienced in managing complex, medically supervised weight loss cases
Weight Management Programs.
Since we are all different, we offer three very different programs that can be adjusted to meet individual needs.

Core Program
Physician-guided care with tracking, education, and community to help you succeed
Core Weight Loss Program

Plus Program
Nutritionist check-ins, weekly educational webinars, and medical oversight to help you stay on track and reach your goals
Coming Soon to LifePlan

Premium Program
Designed for patients who want hands-on coaching, deeper accountability, and a fully supported medical weight loss experience.
Coming Soon to LifePlan
Ready to Take the Next Step Toward Better Health?
Explore a medically guided, personalized approach to weight loss designed to support your health now and for years to come.
