NAD+ and Fitness: Does It Support Endurance?

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If you’re passionate about fitness — whether that means early morning runs on the Scottsdale Greenbelt, hiking Camelback, or hitting the gym after work — you’ve probably heard about NAD+ therapy. This powerful IV treatment is gaining attention among athletes, biohackers, and fitness enthusiasts for its potential to boost endurance, improve recovery, and support cellular energy.

But what exactly is NAD+, and does it really make a difference for your workouts and performance? At Authentic Medical, PLLC, we offer medically supervised NAD+ IV therapy for patients across Scottsdale, Paradise Valley, Glendale, and the Greater Phoenix area who want to optimize energy and longevity — safely and effectively.

Let’s explore how NAD+ impacts fitness and what to expect from this next-generation wellness treatment.

What Is NAD+?

NAD+ (nicotinamide adenine dinucleotide) is a coenzyme found in every cell of your body. It plays a crucial role in converting food into energy, repairing DNA, and supporting overall cellular health.

As we age — and even with intense exercise — NAD+ levels decline, leading to fatigue, slower recovery, and reduced stamina. NAD+ IV therapy replenishes these levels directly into your bloodstream, bypassing digestion for faster absorption and more consistent effects.

Why NAD+ Matters for Active Adults

  • Supports mitochondrial energy production (“powerhouse” of the cell)
  • Reduces oxidative stress caused by workouts or sun exposure
  • Helps muscle cells recover faster after exercise
  • Promotes mental clarity and focus for training and performance
  • Enhances overall vitality and endurance over time

For athletes and active individuals, NAD+ is like giving your cells an energy upgrade.

How NAD+ May Support Endurance

Endurance is more than cardiovascular strength — it’s your body’s ability to sustain energy, recover efficiently, and resist fatigue. NAD+ supports these processes at the cellular level:

1. Improved Energy Efficiency

By optimizing mitochondrial function, NAD+ helps your body convert glucose and fatty acids into usable energy more effectively — meaning less fatigue during long workouts or back-to-back training days.

2. Faster Muscle Recovery

NAD+ assists in repairing damaged DNA and reducing inflammation, which helps your muscles recover faster and perform better over time.

3. Better Metabolic Balance

Regular NAD+ therapy can help regulate metabolism, improve insulin sensitivity, and support healthy body composition — all key components for endurance athletes and those pursuing weight or strength goals.

4. Mental and Cognitive Endurance

Physical stamina also depends on focus and motivation. NAD+ supports brain function and mental clarity, helping you stay sharp through long training sessions or competitions.

NAD+ for Everyday Athletes

You don’t have to be a professional athlete to benefit from NAD+. Many of our Scottsdale-area patients — from weekend hikers to golfers and fitness enthusiasts — use NAD+ as part of their recovery and longevity routine.

When paired with proper hydration, nutrition, and rest, NAD+ IV therapy helps maintain consistent performance and energy levels, even under Arizona’s intense heat and active conditions.

Why Choose Authentic Medical, PLLC for NAD+ Therapy

At Authentic Medical, our team provides personalized, medically supervised IV treatments designed to support your lifestyle and goals. Led by a double board-certified nurse practitioner, we ensure every infusion is safe, effective, and tailored to your unique needs.

What Sets Us Apart:

  • Licensed medical providers overseeing every session
  • Customized NAD+ dosing for optimal results
  • Clean, comfortable environment for IV therapy and recovery
  • Convenient locations in Scottsdale and Glendale
  • Optional add-ons: B12, magnesium, vitamin C, or amino acids for enhanced performance

We also offer wellness stack programs that combine NAD+ with IV hydration or GLP-1 weight management to maximize energy and endurance from the inside out.

What to Expect During an NAD+ IV Treatment

  1. Consultation: We assess your health, activity level, and goals.
  2. Personalized Infusion: NAD+ is administered slowly for maximum absorption and comfort.
  3. Relaxation: Sit back and recharge — most sessions take 60–90 minutes.
  4. Post-Treatment: You’ll typically notice improved focus and energy within 24–48 hours, with continued benefits as your cells replenish.

FAQs

How often should I get NAD+ therapy?
Most patients begin with weekly or biweekly infusions, then transition to maintenance treatments every 4–6 weeks depending on activity level and goals.

Is NAD+ safe?
Yes. When administered by a licensed medical provider, NAD+ therapy is safe and well-tolerated, with minimal side effects.

Can NAD+ help with post-workout fatigue?
Absolutely. Many athletes report faster recovery, less soreness, and greater endurance when combining NAD+ with hydration and nutrient support.

Perform Better. Recover Faster. Stay Energized.

Endurance isn’t just about training harder — it’s about fueling your body smarter. With NAD+ IV therapy at Authentic Medical, PLLC, you can boost your energy, recovery, and cellular resilience for whatever challenge lies ahead.

Call today at (602) 686-7135 to schedule your free estimate!

Schedule A Consultation Now

Nikkalena Caforio

CEO and Aesthetic Nurse Injector

Born and raised in Arizona, Nikkalena graduated from nursing school in 2018 and has been a registered nurse since 2019. She has worked on Progressive Care units as well as Telemetry units in the hospital. After 4 1/2 years in the hospital, she transitioned to the weight loss industry to focus more on preventative care. Recently receiving her aesthetics certification, Nikkalena plans on offering these services at our Scottsdale location. Focused on enhancing your natural features, she prides herself on meticulous patient care and a welcoming environment. Book an appointment today to get started with her!

Cynthia Aguila

LPN

Cynthia is an Arizona native. She has been a licensed practical nurse for 7 years and have been in the medical field for over 20 years. As an LPN she has experience in delivering high-quality care to diverse populations. She is passionate about result-driven weight-loss goals and finding joy in witnessing the excitement of patients when they see their desired results. In her free time, she enjoys spending quality time with her family, traveling, shopping, and expanding her knowledge.

SHERRY CAFORIO

Nurse Practitioner & Medical Director

I am a double board-certified nurse practitioner in both primary care and acute care. My goals are to assist each patient in achieving their weight loss goals, as well as improving their cardiovascular health through both weight loss, and diet consultation.​