ReBecca McConville, MS, RD, LD, CSSD, CEDRD
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Is a Low Resting Heart Rate for Athletes a Sign of Fitness or REDs? | Rethinking the “Athlete’s Heart”

Is a Low Resting Heart Rate for Athletes a Sign of Fitness or REDs? | Rethinking the “Athlete’s Heart”

by rmcconville | Feb 3, 2026 | Uncategorized

In endurance sport, a low resting heart rate for athletes is often worn as a badge of honor. Athletes compare numbers, coaches praise it, and wearables reward it. A lower athlete’s heart rate is assumed to signal superior fitness, efficiency, and years of successful...
When “Fit” Isn’t the Same as Healthy: The Hidden Cost of Chronic UnderFueling in Athletes

When “Fit” Isn’t the Same as Healthy: The Hidden Cost of Chronic UnderFueling in Athletes

by rmcconville | Jan 21, 2026 | RED-S (Female Athlete Triad)

In sport culture, “fitness” is often treated as synonymous with health. Faster splits, lower resting heart rates, leaner bodies, and higher training volumes are seen as proof that the body is adapting well. But for many, these outward markers of underfueling in...
Performance Nutrition: Why Fueling Comes Before Training

Performance Nutrition: Why Fueling Comes Before Training

by rmcconville | Jan 6, 2026 | RED-S (Female Athlete Triad)

When it comes to performance nutrition, many athletes are taught to think backward, believing they must “earn” their food through intense training. But this outdated mindset isn’t just unhelpful, it’s harmful. In this post, we’re flipping the script and breaking down...
Why Interdisciplinary Care For Athletes Requires REDS-Informed Providers

Why Interdisciplinary Care For Athletes Requires REDS-Informed Providers

by rmcconville | Dec 16, 2025 | RED-S (Female Athlete Triad)

Relative Energy Deficiency in Sport (REDS) is not a single-discipline issue. It is a complex, multisystem condition that impacts an athlete’s physical health, mental well-being, and performance longevity. Because of this, effective REDS care requires interdisciplinary...
Disordered Eating vs Eating Disorder: What’s the Difference?

Disordered Eating vs Eating Disorder: What’s the Difference?

by rmcconville | Dec 2, 2025 | Uncategorized

Understanding the distinction between disordered eating vs eating disorder is essential for athletes, parents, coaches, and providers. While the terms are often used interchangeably, they describe different levels of severity, and both deserve attention, compassion,...
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