Jenna Wolfrum Jenna Wolfrum

Glycogen Gauge Dashboard

I developed a dashboard that calculates the amount of carbohydrates oxidized during a run. This tool aims to enhance awareness of individual CHO needs.

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Jenna Wolfrum Jenna Wolfrum

Why Do Endurance Athletes Have Higher HbA1c Levels? Understanding the Metabolic Paradox

When we think of elite endurance athletes—professional cyclists, marathoners, triathletes—we picture peak physical health, optimal metabolic function, and superior endurance. Yet, a curious trend has emerged: despite their rigorous training and disciplined nutrition, many of these athletes exhibit higher HbA1c (glycated hemoglobin) levels than their sedentary counterparts.

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Jenna Wolfrum Jenna Wolfrum

Glycogen

Discover the science of glycogen storage and utilization and how it fuels peak athletic performance. Learn about my class project to develop a cutting-edge fueling dashboard that combines physiological data, workout calendars, and real-time insights to help athletes optimize training, recovery, and performance.

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Jenna Wolfrum Jenna Wolfrum

Creatine

Discover how creatine supplementation can benefit endurance runners. Learn about its effects on performance, glycogen resynthesis, and recovery, plus tips to minimize side effects based on personal experience.

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Jenna Wolfrum Jenna Wolfrum

Collagen

Discover how collagen peptides can enhance running performance, improve recovery, and prevent injuries. Learn the benefits of collagen supplementation for runners, the science behind it, and the best ways to incorporate it into your routine

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Jenna Wolfrum Jenna Wolfrum

Recap: Are Runners Really Healthy?

Last week, I set out to explore a question that has been on my mind: Are runners really healthy? As runners, we're often viewed as fit and healthy individuals, but does that always reflect how we feel? Throughout the week, I looked into common health concerns faced by runners and examined the unique challenges the sport presents.

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Jenna Wolfrum Jenna Wolfrum

Heart Health in Runners: Understanding Bradycardia and Beyond

As a runner with a resting heart rate in the mid-30s, I often joke that my heart rate monitor could raise alarms in a medical setting. But this isn’t a sign of illness—it’s a hallmark adaptation of endurance training. This blog dives into the science behind bradycardia in athletes, explores its implications for heart health, and provides practical tips on calculating your heart rate zones.

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Jenna Wolfrum Jenna Wolfrum

Adrenal Fatigue: Myth or Reality?

Feeling wired but tired is often attributed to “adrenal fatigue,” a term that has sparked debate in the medical community. Some argue it’s not a real diagnosis, but regardless of semantics, the symptoms are very real. They’re more likely an adaptation to a chronically stressful lifestyle than a distinct pathology. Let’s unpack what’s happening in your body and how cortisol—the stress hormone—might be playing a role.

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Jenna Wolfrum Jenna Wolfrum

Iron Deficiency in Runners: A Deep Dive into Ferritin and Performance

Iron deficiency is a surprisingly common issue among runners, particularly those who log high mileage. Research shows that this condition—even in the absence of anemia—can significantly affect performance, mood, and overall quality of life. For those of us who’ve struggled with fatigue, poor recovery, or plateaued performance, it’s worth examining whether iron levels, specifically ferritin, could be playing a role.

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Jenna Wolfrum Jenna Wolfrum

Blood Sugar and Running

Discover how fueling mishaps and other factors can trigger headaches and fatigue and what you can do for better performance and recovery.

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Jenna Wolfrum Jenna Wolfrum

Running Addiction

Is Running Addictive? Exploring the Science Behind the Runner’s High, Withdrawal, and Personality Traits

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Jenna Wolfrum Jenna Wolfrum

IBS: The Struggle is Real

It seems like no topic is off-limits between running buddies—within just a few miles, you’re already swapping stories about GI struggles. But why is GI distress and IBS so common among runners? In this post, I dive into the pathophysiology of acute GI distress and explore hypotheses behind why IBS is more prevalent among dedicated distance runners.

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Jenna Wolfrum Jenna Wolfrum

Musculoskeletal Injuries

From shin splints to IT band syndrome, runners often face overuse injuries that challenge their resilience. This post explores common injuries, prevention strategies, and the growing popularity of dry needling as a recovery tool.

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Jenna Wolfrum Jenna Wolfrum

Weekly Newsletter: Are Runners Actually Healthy

Running is often celebrated for its health benefits, but are runners truly as healthy as they seem? This week, we’re exploring the hidden health challenges runners face, from musculoskeletal injuries to heart health, and sharing strategies to help you run smarter and feel your best.

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