By Dr. Debra Durst, MD – Founder, RevitalyzeMDNicotinamide adenine dinucleotide—fancy name, big impact. NAD⁺ is a coenzyme found in every cell of your body, especially in mitochondria, your cellular “powerhouses.” Think of NAD⁺ as fuel for your cells’ engines. Without...
NightLase: Non-Invasive Laser Treatment for Sleep Apnea & Snoring in Knoxville
By Dr. Debra Durst, MD – Founder, RevitalyzeMDSleep Apnea is a condition where breathing repeatedly stops or becomes shallow during sleep. This can lead to: Poor sleep quality Low oxygen levels Increased long-term health risks Snoring is often a symptom of sleep apnea...
Glycine and Sleep: How This Amino Acid Supports Restful Nights
By Dr. Debra Durst, MD – Founder, RevitalyzeMDSleep isn’t just about quantity—it’s about quality. Falling asleep faster and waking up refreshed depends on many factors, including the nutrients you consume. One often-overlooked supplement is glycine, a naturally...
Can You Recover Faster from Surgery? The Power of High-Dose Vitamin C IV for Healing
By Dr. Debra Durst, MD – Founder, RevitalyzeMDHigh-dose Vitamin C IV therapy is a powerful, science-backed tool to enhance surgical recovery. By supporting collagen production, reducing oxidative stress, and boosting immune function, it helps your body heal faster and...
Weight Loss Agents Mounjaro (Tirzepatide) & Ozempic (Semaglutide): The Truth Behind the Hype
By Dr. Debra Durst, MD – Founder, RevitalyzeMDMounjaro (tirzepatide) and Ozempic (semaglutide) are not just trending—they’re transforming metabolic health. These weekly injectable medications, originally designed for diabetes, mimic powerful gut hormones that regulate...
What Is Visceral Fat, and Why It Matters More Than You Think
Visceral fat is the type of fat stored deep within your abdominal cavity. Unlike subcutaneous fat (the fat you can pinch), visceral fat surrounds critical internal organs like your liver, pancreas, and intestines. It’s not visible—but it’s far more dangerous. This...
Why Medical-Grade Supplements Matter (And Why We Use Designs for Health)
When it comes to optimizing your health—from hormones and gut health to aging gracefully—quality supplements are not optional. They’re essential. At RevitalyzeMD, we believe that medical-grade supplements are the only option when results truly matter. That’s why...
What Is IV Therapy and How Does It Work?
The Real Science Behind IV TherapyThis isn’t just about hydration or recovering from a night out. We’re diving into the real science of IV therapy: cellular energy, immune resilience, and metabolic optimization—tailored to you. IV therapy is more than hydration—it’s a...
Nitric Oxide! Why All The Hype?
Nitric oxide (NO) is a crucial molecule in many physiological processes, including: Vasodilation Neurotransmission Immune response. There are several pathways through which nitric oxide is formed, with the two main types being enzymatic and non-enzymatic...








