Struggling with weight changes, energy crashes, or unpredictable blood sugar?
At her Bee Cave clinic, Dr. Delaine Mueller offers a whole-body approach to metabolism — combining advanced testing, nutrition, and lifestyle strategies to help you take control of your health from the inside out.
Dr. Mueller doesn’t rely on one-size-fits-all diet plans or medication alone. She combines:
DEXA scans to track fat, muscle, and bone density
VO₂ Max testing to assess cardiovascular efficiency and aerobic capacity
Nutrition & microbiome support to optimize gut health and absorption
Resting Metabolic Rate Testing to access your caloric baseline
This Is a Good Fit For You If…
If you’ve tried diets, medications, or exercise programs that didn’t deliver — it’s not about willpower. It’s about using better data, more personalized strategies, and long-term support.
You want to improve your metabolism and lose weight sustainably
You’ve been told you’re “borderline” diabetic or insulin resistant
You feel like your energy doesn’t match your effort
You want labs and data that go deeper than routine physicals
You’re interested in prevention — not just correction
Thriving Life's Lead Physician
Meet Dr. Mueller
Dr. Delaine Mueller is a board-certified Family Medicine physician with additional training in functional medicine. She’s passionate about helping adults 40+ navigate metabolic challenges using personalized, whole-body care — not guesswork or quick fixes.
You don’t need another generic meal plan or another doctor telling you to “just eat less.” You need a personalized metabolic roadmap built from your labs, goals, and lifestyle.
Our clinic is conveniently located in Bee Cave, TX — just minutes from Lake Travis, Westlake, and the greater Austin area. Whether you’re coming from downtown or the Hill Country, personalized longevity care is right around the corner.
We offer flexible appointment times, easy parking, and a calm, comfortable setting designed to help you feel cared for from the moment you arrive.