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Dr. Mike's Fitness logo with gray lifter silhouettes and a blue female figure beside a barbell, plus the brand name and blue 'Plant-Powered Performance' text.
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Body Composition Science Holistic Health & Longevity Strength & Conditioning

Beyond Motivation: Identity-Based Habits for Long-Term Fitness

Mike Regan Jr. Aug 11, 2026
Endurance & Performance Holistic Health & Longevity Plant-Based Nutrition

Plant-Based Diets and Immune Resilience Under Heavy Training Load

Mike Regan Jr. Aug 9, 2026
Holistic Health & Longevity Strength & Conditioning

Sex and Exercise: Can Sexual Activity Replace or Enhance Your Workouts?

Mike Regan Jr. Aug 9, 2026
Body Composition Science Endurance & Performance Strength & Conditioning

Endurance Athletes Muscle Loss: Why Hypertrophy Training Is Critical

Mike Regan Jr. Aug 6, 2026
Body Composition Science Endurance & Performance Plant-Based Nutrition

Muscle Oxygen Utilization vs Oxygen Delivery: Beyond VO2 Max

Mike Regan Jr. Aug 5, 2026
Body Composition Science Endurance & Performance Holistic Health & Longevity Strength & Conditioning

Maximize Your Cardio Training: How to Improve Endurance, Burn Fat, and Boost Heart Health

Mike Regan Jr. Jan 3, 2026

Learn how to maximize your cardio training using proven intensity methods, heart-rate zones, and progression strategies to improve fitness, fat loss, and heart health.

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Body Composition Science Endurance & Performance Nutrition & Supplementation Plant-Based Nutrition

Hypertrophy on a Plant-Based Diet: How Athletes Can Build Muscle Without Animal Products

Mike Regan Jr. Jan 3, 2026

Explore how hypertrophy and muscle growth are achievable on a plant-based diet. Evidence-based nutrition and training strategies for athletes and all lifters, with practical tips to optimize muscle gains without…

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Endurance & Performance Holistic Health & Longevity Nutrition & Supplementation Plant-Based Nutrition

Nutrition Garden: A Whole‑Food Approach to Plant‑Based Eating for Health, Performance, and Longevity

Mike Regan Jr. Jan 2, 2026

Learn what a Nutrition Garden is and why embracing diverse, whole plant foods can transform your health, performance, and longevity. Evidence‑based guidance for making plant‑based eating practical and powerful.

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Endurance & Performance Holistic Health & Longevity Nutrition & Supplementation Plant-Based Nutrition

Do Probiotics Work? What the Science Says (and Who Benefits Most)

Mike Regan Jr. Jan 1, 2026

Do probiotics work? Learn what the science says about probiotics, gut health, fitness, immunity, and who truly benefits—without the hype.

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Body Composition Science Holistic Health & Longevity Nutrition & Supplementation

Why Overweight and Obesity Are Rising in the U.S.: Causes, Consequences & What You Can Do

Mike Regan Jr. Jan 1, 2026

Explore why overweight and obesity are rising in the U.S., how physical inactivity and poor nutrition contribute, and practical steps to improve health with evidence-based insights and professional guidance.

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Body Composition Science Holistic Health & Longevity Plant-Based Nutrition Strength & Conditioning

The Ultra-Processed Food Problem: What Science Shows About Health Risks and Why It Matters

Mike Regan Jr. Jan 1, 2026

Ultra-processed foods are linked with obesity, inflammation, chronic disease, and reduced quality of life. Learn what research says, how these foods affect your body, and practical strategies to eat more…

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Endurance & Performance Holistic Health & Longevity Plant-Based Nutrition Strength & Conditioning

Gut Health Is the New Strength Training: Why Your Microbiome Shapes Fitness, Recovery, and Performance

Mike Regan Jr. Dec 31, 2025

Gut health influences energy, recovery, inflammation, and injury risk. Learn how the microbiome shapes fitness—and what athletes can do about it.

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Holistic Health & Longevity Nutrition & Supplementation

Is Coffee Healthy? Benefits, Risks, and How Much Is Too Much

Mike Regan Jr. Dec 30, 2025

Is coffee healthy? Coffee offers real health benefits—but also meaningful downsides when overused. Learn how caffeine affects stress, sleep, digestion, insulin sensitivity, and long-term health.

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Body Composition Science Endurance & Performance Plant-Based Nutrition Strength & Conditioning

Benefits of a Vegan Diet for Athletes and Non-Athletes: Performance, Health, and Longevity

Mike Regan Jr. Dec 28, 2025

If nutrition is planned to meet specific energy and nutrient needs, there are several benefits of a vegan diet for both athletes and non-athletes.

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Endurance & Performance Nutrition & Supplementation Strength & Conditioning

3 Nitric Oxide Supplements to Improve Endurance Performance

Mike Regan Jr. Dec 28, 2025

Beetroot, L-arginine, and L-citrulline are widely used by endurance athletes. These three nitric oxide supplements for endurance performance improve blood flow, reduce fatigue, and enhance aerobic efficiency.

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Body Composition Science Endurance & Performance Holistic Health & Longevity Plant-Based Nutrition

Plant-Based Meal Delivery Services: A Practical Guide for Busy Lifestyles (2026)

Mike Regan Jr. Dec 28, 2025

Explore plant-based meal delivery services that make healthy eating convenient and balanced. Learn who benefits most, how to choose a service, and why these options support plant-based fitness goals.

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Holistic Health & Longevity Strength & Conditioning

How Often Should You Strength Train Each Week? Evidence-Based Guidance for Lasting Fitness

Mike Regan Jr. Dec 27, 2025

Learn how often to strength train each week for optimal fitness, health, and performance. This guide covers multiple training frequencies, lifestyle-friendly approaches, and why strength training is essential.

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Endurance & Performance Holistic Health & Longevity Nutrition & Supplementation Strength & Conditioning

Creatine Benefits for Athletes and Non-Athletes

Mike Regan Jr. Dec 27, 2025

Learn about creatine benefits for athletes and non-athletes, proper dosing, safety evidence, and how it fits into a smart fitness plan. Science-backed insights for strength, endurance, and healthy adults alike.

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Endurance & Performance Holistic Health & Longevity Plant-Based Nutrition

The Ultimate Plant-Based Reset Bowl: Fuel Strength, Energy, and Focus in the New Year

Mike Regan Jr. Dec 27, 2025

This plant-based reset bowl delivers protein, fiber, and anti-inflammatory nutrients to fuel strength, recovery, and focus heading into the new year.

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Holistic Health & Longevity Plant-Based Nutrition Strength & Conditioning

What Is Balanced Nutrition? A Practical, Plant-Forward Framework for Long-Term Health & Performance

Mike Regan Jr. Dec 26, 2025

Balanced nutrition isn’t about restriction—it’s about fueling your body with the right mix of carbohydrates, protein, fats, fluids, and micronutrients for long-term health, energy, and performance.

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Author Details

Dr. Mike Regan Jr.

Dr. Mike Regan Jr.

Dr. Mike is a researcher, professor, and plant-based endurance athlete. He translates the complex science of human performance and longevity into daily, actionable protocols for fitness enthusiasts and endurance athletes alike. Follow the blog for evidence-based insights on training, nutrition, and sustainable recovery.

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    • Body Composition Science
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    Featured Posts

    Beyond Motivation: Identity-Based Habits for Long-Term Fitness

    Aug 11, 2026
    Plant-Based Diets and Immune Resilience Under Heavy Training Load
    Aug 9, 2026
    Sex and Exercise: Can Sexual Activity Replace or Enhance Your Workouts?
    Aug 9, 2026
    Endurance Athletes Muscle Loss: Why Hypertrophy Training Is Critical
    Aug 6, 2026
    Muscle Oxygen Utilization vs Oxygen Delivery: Beyond VO2 Max
    Aug 5, 2026
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