What is Cellular Energy? The Science Behind Cordyceps

Every workout, every long run, every heavy set, every step you take — it all comes down to one thing happening inside your body.

Cellular energy.

It's a phrase you've probably heard before. Maybe on a Huberman podcast. Maybe on a supplement label. Maybe in a longevity book. But most people don't actually understand what it means or why it matters for performance.

By the end of this article, you will.

What is Cellular Energy?

Every cell in your body needs energy to function. That energy is produced by tiny structures inside your cells called mitochondria — often referred to as "the powerhouses of the cell."

Mitochondria take the food you eat and the oxygen you breathe and convert them into a molecule called ATP (adenosine triphosphate). ATP is the actual currency of energy in your body. Every muscle contraction, every thought, every heartbeat — it all runs on ATP.

When you're training hard, your body's ATP demand skyrockets. Your muscles burn through it fast. Your mitochondria have to work overtime to keep up. The faster and more efficiently your mitochondria can produce ATP, the longer and harder you can perform.

This is what people mean when they talk about "cellular energy." It's not just about feeling energetic — it's about your body's ability to produce, sustain, and replenish ATP at the cellular level.

Why Cellular Energy Matters for High Performers

Here's where it gets real for athletes and everyday high performers:

More efficient cellular energy means:

You can train longer before fatigue sets in. Your body recovers faster between sets—your endurance capacity increases. Your mind stays sharper under physical and mental load. Your body uses oxygen more efficiently. Your nervous system stays calm under pressure.

This is why elite endurance athletes obsess over things like VO2 max, lactate threshold, and mitochondrial density. They know that the limit to their performance isn't always their muscles or their lungs. It's how well their cells can keep producing energy when the demand is high.

This is also why longevity researchers care so much about mitochondrial health. As we age, mitochondrial function declines — which is why energy, stamina, and recovery all start to feel different in your 30s, 40s, and beyond. The more you protect and support your mitochondria, the better you perform and the longer you stay sharp.

Cordyceps: A Natural Mitochondrial Ally

Cordyceps is a genus of fungus that has been used in traditional Chinese medicine for centuries — originally prescribed for fatigue, respiratory health, kidney function, and overall vitality.

The Western world started paying attention in 1993, when Chinese female endurance runners broke multiple world records, and their coaches credited a training regimen that included Cordyceps supplementation.

Since then, modern science has caught up to what traditional medicine knew all along — Cordyceps directly supports the systems responsible for cellular energy production.

The Science: What the Research Shows

A 2016 randomized, double-blind, placebo-controlled study published in the Journal of Dietary Supplements tested the effects of a Cordyceps militaris-containing mushroom blend at 4 grams per day on high-intensity exercise tolerance in healthy adults.

Read the full clinical study on Cordyceps militaris and exercise tolerance →

After three weeks of supplementation, the Cordyceps group showed:

— A 10.9% increase in VO2max (maximal oxygen consumption — the gold standard measure of cardiovascular fitness)

— A significant increase in ventilatory threshold (the point at which breathing becomes labored during exercise) — An 8.2% improvement in time to exhaustion during high-intensity exercise — A significant increase in relative peak power output

The researchers concluded that consistent Cordyceps militaris supplementation may enhance tolerance to high-intensity exercise, potentially leading to performance gains by increasing training intensity and delaying fatigue.

In plain English: the people taking Cordyceps could train harder, longer, and recover better than the placebo group.

How Cordyceps Supports Cellular Energy

The research suggests Cordyceps supports performance through several mechanisms working together at the cellular level:

It enhances oxygen utilization by increasing vasodilation, allowing more oxygen-rich blood to reach working muscles. It supports ATP production by upregulating skeletal muscle metabolic regulators and promoting mitochondrial biogenesis (the creation of new mitochondria). It improves lactate clearance, helping the body manage the byproducts of intense exercise and delay fatigue. And it acts as a natural antioxidant, reducing exercise-induced oxidative stress that breaks down cells over time.

This is why Cordyceps has been called a "natural exercise mimetic" in the scientific literature. It supports the same biological processes that exercise itself develops — making your cells more efficient at producing energy when you need it most.

Why We Use 2,000mg of Organic Cordyceps Militaris

Most supplements that contain Cordyceps either don't disclose how much they use or use an underdosed amount that won't deliver meaningful results.

The research shows that significant performance benefits appear at doses of 3 to 4 grams per day, sustained over 3 or more weeks.

CHARGE contains 2,000mg of Organic Cordyceps Militaris per serving — a substantial dose designed to deliver real cellular-level support when paired with consistent training and proper recovery.

We also pair it with 2,000mg of Organic Lion's Mane for cognitive support, alongside L-Citrulline, beet root, tart cherry, organic ginger root, and 150mg of natural caffeine from Nuracaf.

This is a formula built on real science — not marketing hype.

The Bigger Picture

Cellular energy isn't just about how you feel during today's workout.

It's about how your body produces energy at age 30. At age 40. At age 60. At age 80.

Every supplement you put in your body either supports your mitochondria or stresses them. Either protects your cellular energy or depletes it. Either helps you build the body that lasts — or burns you out for a short-term feeling.

CHARGE was built on the side of long-term cellular health.

Performance rooted in nature. Formulated for long-term health. 

Source:

— Read the full clinical study on Cordyceps militaris and exercise tolerance →