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Fitness Lifestyle Nutrition Optimal Performance Weight Loss

October 21, 2025

Does Fasting Increase Testosterone? The Nuanced Truth About Time-Restricted Eating and Male Hormones

Does fasting increase testosterone? It’s complicated. Learn how fasting affects testosterone levels differently based on your current metabolic state.

Aaron Wenzel, MD

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Man in black shirt using lat pulldown machine in gym.

Fitness Lifestyle Optimal Performance

October 14, 2025

How Long Does It Take to Lose Muscle? The Truth About Taking Time Off

How long does it take to lose muscle? Learn the timeline of muscle loss, what factors affect it, and how…

Aaron Wenzel, MD

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Closeup of woman pinching excess fat on back of arm.

Fitness Lifestyle Nutrition Weight Loss

July 8, 2025

How to Lose Arm Fat: A Doctor’s Guide to Myths and Strategies

Learn how to lose arm fat with proven strategies combining overall fat reduction, targeted strength training, and blood sugar management…

Aaron Wenzel, MD

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Fitness Lifestyle Optimal Performance

June 3, 2025

How Zone 2 Cardio Training Benefits Fitness and Longevity

Learn how Zone 2 cardio training benefits short- and long-term health with lower-intensity exercise — like walking or light running…

Aaron Wenzel, MD 0

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Active senior couple enjoying bicycle ride in park.

Fitness Health Conditions Lifestyle Nutrition Optimal Performance Prevention

May 14, 2025

Prevention and Detection: The Two Sides of the Longevity Coin

Longevity isn’t just about not dying; it’s about living well. Discover the tools one concierge doctor recommends for accomplishing both.

Aaron Wenzel, MD

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Couple doing plank exercises together at home, smiling and supporting each other on their weight loss journey.

Fitness Health Conditions Lifestyle Nutrition Optimal Performance Weight Loss

April 1, 2025

Real-Life Weight Loss Case Studies to Inspire Your Journey

Discover three real-life weight loss case studies to inspire your journey and provide insights into new approaches and strategies for…

Aaron Wenzel, MD

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A close-up of a person holding a white tablet in their hand, illustrating caution when taking medications.

Fitness Optimal Performance Weight Loss

December 10, 2024

What You Need to Know Before Taking a GLP-1 Agonist

Discover how GLP-1 agonists actually work, their benefits and limitations, and why viewing them as “training wheels” leads to the…

Dr. Craig Wright

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Older couple practicing the best exercises for longevity.

Fitness Lifestyle Optimal Performance Prevention

May 14, 2024

Exercise for Optimal Aging: Strategies for Longevity

Discover the best exercises for longevity by focusing on strength, endurance, and balance to enhance your life and healthspan.

Dr. Craig Wright

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A woman on a weight loss journey is excited while standing on a scale because she reached her target weight.

Fitness Lifestyle Nutrition Optimal Performance Primary Care Weight Loss

August 25, 2023

Making Gains in Our Understanding of Weight Loss

The evolving science of weight loss: hormones, intermittent fasting, sleep, and alcohol's role. It's time to rethink exercise and foster…

Aaron Wenzel, MD 0

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Two people lift weights, working on building muscle after 50.

Fitness Lifestyle Optimal Performance Primary Care

August 22, 2023

The Golden Years of Gains: How to Build Muscle and Stay Fit After 50

In this post, we spill the secret to building muscle after 50 for a robust, healthy life. Learn how strength…

Aaron Wenzel, MD 0

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Fitness

Does Fasting Increase Testosterone? The Nuanced Truth About Time-Restricted Eating and Male Hormones

How Long Does It Take to Lose Muscle? The Truth About Taking Time Off

How to Lose Arm Fat: A Doctor’s Guide to Myths and Strategies

How Zone 2 Cardio Training Benefits Fitness and Longevity

Prevention and Detection: The Two Sides of the Longevity Coin

Real-Life Weight Loss Case Studies to Inspire Your Journey

What You Need to Know Before Taking a GLP-1 Agonist

Exercise for Optimal Aging: Strategies for Longevity

Making Gains in Our Understanding of Weight Loss

The Golden Years of Gains: How to Build Muscle and Stay Fit After 50

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Brentwood MD Provides Best-in-Class Concierge Medicine in Nashville, TN

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CONNECT

ABOUT

RESOURCES

SOCIAL

Subscribe to stay up to date with our
latest resources, emailed weekly.

Brentwood MD Provides Best-in-Class
Concierge Medicine in Nashville, TN