Strong Women Fuel Differently. And That's the Point.

March is National Nutrition Month. It's also Women's History Month. So let's talk about something long overdue: the science of fueling women the right way.

Women have been training hard for decades. Breaking records, setting PRs, showing up before sunrise and staying until the work is done. But the nutrition conversation? It hasn't always kept up.

"Too often, women are handed advice built for men, watered down with outdated myths, or buried under diet culture noise." Relentlessbrands® Co-Founder, Amanda Hall.

At ISI® Elite Training, fueling performance is part of the program. That's exactly why our founders also built Human Nutrition: to bring clean, effective supplements directly to our community. And two of the most underrated tools in a woman's nutrition toolkit? Protein and creatine.

Let's talk about both.

Protein: You Probably Need More Than You Think

Here's the deal: protein isn't just for bodybuilders. It's the foundation of muscle repair, hormone production, immune function, and sustained energy. All things that matter whether you're a competitive athlete or just someone showing up to train three times a week.

The general recommendation of 0.36g per pound of body weight? That's a bare minimum designed to prevent deficiency, not to support an active lifestyle. Women who train consistently benefit from closer to 0.7 to 1g per pound, and research continues to reinforce this.

Protein also plays a direct role in body composition. Higher protein intake is associated with better muscle retention, especially during fat loss phases. That means you keep what you've worked hard to build.

Common misconception: "Eating more protein will make me bulky."

Not how it works. Building significant muscle mass requires years of progressive overload, a caloric surplus, and a lot of intentional effort. Eating adequate protein supports lean muscle and keeps you full. That's a win on both fronts.

Creatine: The Most Underused Supplement in Women's Fitness

Creatine has the most research-backed track record of almost any supplement in existence, and yet it's still largely marketed toward men. That needs to change.

Here's what creatine actually does: it helps your body regenerate ATP (adenosine triphosphate), which is your cells' primary energy currency during high-intensity effort. More ATP availability means more power output, better performance, and faster recovery between sets.

For women specifically, the research is compelling:

• Strength and power gains. Studies consistently show improved performance in resistance training with creatine supplementation.
• Cognitive benefits. Creatine has shown promise in supporting brain function and reducing mental fatigue, particularly relevant during high-stress periods.
• Hormonal phases matter. Some research suggests women may experience even greater relative benefits from creatine during certain phases of the menstrual cycle, when natural phosphocreatine stores are lower.

Common misconception: "Creatine will make me retain water and look puffy."

Creatine does draw water into muscle cells, which is actually a good thing. It supports muscle hydration and cell volumization. Any initial scale change is water inside the muscle, not subcutaneous bloat. Most women report no noticeable change in appearance, and many report looking leaner over time as muscle quality improves.

Common misconception: "Creatine is only for people lifting heavy."

Creatine benefits anyone doing repeated high-intensity efforts: sprints, circuits, HIIT, competitive sport. If your training involves any explosive or high-output work, creatine is worth your attention.

The Bottom Line

Women's bodies are not smaller versions of men's bodies, and women's nutrition shouldn't be treated that way. Protein and creatine are two of the most well-studied, most accessible, and most underutilized tools available, and the science makes a strong case for both.

This Women's History Month, we're honoring the women who train with intention and fuel with purpose. And this National Nutrition Month, we're committed to making sure they have the right information to do it.

Human Nutrition was built with that in mind. Clean ingredients, no proprietary blends, no nonsense. Built to support real performance.

Train for life. Fuel for it.

Explore Human Nutrition supplements. Available to ISI® Elite Training members and the broader community.

This content is for informational purposes only and is not intended as medical or nutritional advice. Always consult a qualified healthcare professional before making changes to your diet or supplement routine.