Your Body Stops Making This After 30, But Spirulina Has the Highest Concentration. 25,000 Studies Link It to Preventing Alzheimer’s

Catherine Arnston has spent the last 25 years researching a microscopic organism that most people overlook: algae. And she’s not just researching it—she’s living proof of its effects.

At nearly 70 years old, Arnston displays the mental sharpness and energy of someone decades younger, crediting her regimen of spirulina and chlorella for maintaining her cognitive function.

Her new book, Love Your Health to Bits with Algae, makes a bold case: these single-celled organisms might hold the key to protecting our mitochondria, reducing inflammation, and slowing the aging process.

The science behind algae’s health benefits runs deeper than most people realize, touching everything from cancer prevention to brain health.

The Evolutionary Connection Between Algae and Human Cells

Understanding why algae might benefit human health requires a trip back nearly four billion years. Algae was among the first life forms on Earth, and mitochondria—the powerhouses of our cells—evolved from similar organisms.

Spirulina is actually a cyanobacteria, while chlorella belongs to the plant kingdom. Both are forms of microalgae, so small they’re invisible to the naked eye.

“Mitochondria didn’t just eat algae. They came from algae,” Arnston explained during a recent conversation. “Spirulina is a bacteria. Chlorella belongs to the plant kingdom.”

This evolutionary relationship suggests our cells may be uniquely adapted to utilize nutrients from these organisms.

How Government Research Sparked the Modern Algae Industry

The story of algae as a superfood begins in the 1940s with Nobel Prize winner Otto Warburg, who discovered that cancer cannot exist in alkaline cells. All of his cancer research utilized chlorella algae.

After World War II, concerns about overpopulation and food shortages led researchers to investigate algae’s potential. The Carnegie Institute spent two years researching chlorella cultivation, while Japan ultimately perfected the growing techniques.

Even NASA uses it and has been studying it for 50 years.

Japan now dominates the algae industry because they figured out how to grow chlorella correctly when American researchers couldn’t. The United Nations has endorsed spirulina as an answer to world hunger for half a century due to its nutrient density, high protein content, and sustainable growing requirements.

Why Growing Conditions Matter More Than You Think

Not all algae products deliver the same benefits. The growing environment and processing methods dramatically affect the final product’s nutritional value.

Algae absorbs whatever’s in the water, which is why quality sourcing matters so much. Commercial algae should never come from lakes or oceans.

Premium algae is grown hydroponically in freshwater ponds on farms that require millions of dollars in infrastructure. Water quality represents the first critical factor—Arnston’s company grows their algae in mountain-fed spring water farms in Taiwan’s agricultural region.

The second factor is drying technique. Most algae tablets on the market use high heat during processing, which deactivates many beneficial nutrients. Raw processing without high heat preserves the active enzymes and antioxidants that make algae beneficial.

The Complex Growing Process

Spirulina is relatively straightforward to cultivate. It grows in long, narrow raceways and reaches harvest readiness in about six weeks.

Chlorella requires significantly more effort. It starts in a test tube, then moves through progressively larger containers and flasks before finally being transferred to small ponds, then larger ones. This complexity explains why nearly all chlorella farms are located in Asia.

Spirulina Versus Chlorella: Different Jobs for Different Needs

Though often mentioned together, spirulina and chlorella serve distinct functions in the body.

Spirulina primarily nourishes cells and provides energy. It contains the highest protein concentration of any food on Earth and delivers nutrients that fuel mitochondrial function.

Chlorella specializes in detoxification. It pulls heavy metals, glyphosate, pesticides, mold spores, “forever chemicals,” and even radiation from tissues.

Spirulina is what puts nourishment in. Chlorella pulls toxins out.

This detoxification function is critical because toxins sit on receptor cells and block nutrients from entering. It’s like having someone steal your parking spot—if the toxin occupies the space, beneficial nutrients can’t get in.

The United Nations used chlorella after the Chernobyl disaster for radiation exposure. Cancer patients undergoing radiation treatment who take chlorella afterward experience less nausea and fewer side effects.

Recommended Dosing

For general health maintenance, 10 tablets daily of each type provides a solid baseline—roughly equivalent to one dollar per day for spirulina.

For therapeutic purposes, addressing existing health conditions, or optimizing athletic performance, 30 tablets of each becomes the target dose. Professional hockey teams reportedly take 75 spirulina tablets before games for focus and energy, then 75 chlorella tablets afterward to clear lactic acid buildup.

The Superoxide Dismutase Advantage

One of spirulina’s most important compounds is superoxide dismutase (SOD), an antioxidant enzyme that protects mitochondria from free radical damage.

The body’s natural SOD production declines after age 30. By ages 40 and 50, levels drop significantly, leaving mitochondria increasingly vulnerable to oxidative stress.

SOD doesn’t just neutralize the superoxide free radicals generated at the mitochondrial level—it converts them into oxygen and water, which mitochondria also need for energy production. This dual action both protects the cell and provides additional fuel.

However, SOD is an enzyme, and high-heat processing deactivates it completely. This is why the Hippocrates Institute wellness center in West Palm Beach, Florida uses fresh spirulina for cancer patients—they want the SOD enzyme fully active.

They take cancer patients who are given a couple of weeks to live. And one of the first things they do is they give them spirulina because it has all these nutrients that bring their mitochondria and their cells back to life.

Phycocyanin: The Blue Pigment That Kills Cancer Cells

Spirulina’s distinctive blue color comes from phycocyanin, a pigment with remarkable properties. While some compare it to methylene blue, phycocyanin is entirely natural and comes without methylene blue’s potential side effects.

Phycocyanin exhibits “intelligent” behavior at the cellular level, acting differently depending on whether it encounters healthy or damaged cells.

How Phycocyanin Works in Healthy Cells

In the electron transport chain, proteins pass electrons like runners passing a baton in a relay race. A molecule called cytochrome C helps move these electrons to generate ATP (cellular energy).

When phycocyanin enters a healthy cell, it acts like a key in a Ferrari’s ignition. It activates the cytochrome C molecule, accelerating electron transport and increasing ATP production. This is why spirulina provides energy while chlorella does not.

How Phycocyanin Destroys Damaged Cells

In unhealthy or senescent cells, phycocyanin behaves completely differently. Instead of accelerating energy production, it puts on the brakes and ejects the cytochrome C molecule from the cell.

This triggers cell death in damaged cells that can’t undergo normal apoptosis. Some chemotherapy treatments now incorporate phycocyanin, and doctors measure cytochrome C levels to determine treatment effectiveness—high levels indicate successful cancer cell destruction.

Phycocyanin also demonstrates anti-angiogenesis properties, starving tumors by preventing the formation of new blood vessels that would feed them.

Brain Health and Cognitive Function

The brain contains the highest concentration of mitochondria in the body, which explains why mitochondrial dysfunction manifests so clearly in cognitive symptoms.

Dr. Chris Palmer’s book Brain Energy argues that depression, anxiety, PTSD, and other mental health conditions ultimately stem from damaged mitochondria. Spirulina supports brain function through three primary mechanisms.

• High omega-3 and GLA content: The brain consists largely of fat, and spirulina provides more omega-3 fatty acids than chlorella
• Superoxide dismutase protection: SOD shields brain mitochondria from the free radical damage that causes cognitive decline
• Phycocyanin’s energy boost: Enhanced electron transport means more ATP for demanding cognitive tasks

Because spirulina is a cyanobacteria with no cellulose wall, it bypasses normal digestion and gets absorbed rapidly. This prevents stomach acid from breaking down sensitive nutrients like SOD before they reach brain cells.

Protection From Head Injuries

Professional athletes, especially in hockey, soccer, and combat sports, face repeated head trauma that can cause long-term brain damage. The damage occurs not just from the initial impact but from inflammation and reperfusion injury when blood flow returns to affected areas.

Having the right antioxidants and nutrients in place before impact can mean the difference between sustaining brain damage or walking away unharmed. The SOD and phycocyanin in spirulina provide exactly this kind of protective buffering.

Supporting Mitochondrial Function Without Overload

Some peptides and supplements act like turbochargers for mitochondria, cramming more energy production into cells. While this can boost performance, it also generates massive amounts of free radicals if protective systems aren’t in place.

Spirulina creates the right environment for enhanced mitochondrial function rather than just forcing higher output. It corrects the cellular terrain through multiple pathways: alkalinity, glutathione production, mineral balance, and antioxidant protection.

Mitochondria don’t fail from a single problem. They succumb to a collage of insults—toxins, poor nutrition, EMF exposure, emotional stress, excess carbohydrates, and acidity. A full spectrum of protective nutrients addresses this multi-factorial damage more effectively than isolated supplements targeting individual pathways.

The Electron Transport Chain Explained

Understanding why spirulina enhances energy production requires a quick dive into cellular mechanics.

The electron transport chain works like a relay race where proteins pass electrons from one to another. These electrons moving through the chain create energy, but they also generate protons that create a gradient—essentially a battery charge.

This gradient powers a molecular motor called ATP synthase, which spins and creates ATP. The process only works efficiently when oxygen is present at the final step.

When too many electrons build up (like back pressure in an engine), they can’t transfer efficiently between proteins. They escape and become free radicals, causing inflammation that expands the mitochondria like a balloon.

As the mitochondria expands, the proteins in the electron transport chain spread farther apart. Like relay runners positioned too far from each other, they drop the electron-baton, creating even more free radicals.

Eventually the balloon bursts in a process called necrosis, spilling free radicals and cellular debris into neighboring cells. This cascade contributes to rapidly progressing cancer and chronic disease.

Spirulina’s SOD and phycocyanin reduce this back pressure, allowing electrons to flow smoothly while converting excess free radicals into the oxygen and water that mitochondria need.

Comparing Algae to Modern Food

Approximately 75% of foods Americans consume are ultra-processed, providing calories and fiber but minimal actual nutrition. Even whole vegetables lose significant nutritional value during transport and storage.

Research shows that within 24 hours of harvesting, any vegetable loses roughly 50% of its nutrient value. By the time produce travels from farm to distribution center to grocery store to home, what remains provides mostly bulk with diminished vitamins, minerals, and enzymes.

Algae offers a solution to this nutrient depletion. Grown in controlled environments and processed without heat, it maintains full nutritional potency for up to three years when tableted properly.

It’s also extraordinarily efficient. Algae produces more usable nutrition per unit of energy, water, and space than virtually any other food source. This eco-friendly, sustainable growing profile explains why the United Nations has promoted it for food security.

A Different Baseline for Aging

Society accepts cognitive decline, fatigue, and physical deterioration as normal aspects of aging. We expect 70-year-olds to grasp for words, move slowly, and tire easily.

Aging is natural. Declining is not. And I want to be an example for people just because you see people that are decrepit and foggy and tired and not being able to think. That’s not natural. That’s what we see. That’s our baseline. But I want to show there’s another baseline.

Arnston demonstrates this alternative baseline. Her mental clarity, quick recall, and complex explanations of biochemistry at nearly 70 challenge assumptions about inevitable decline.

The difference isn’t genetic luck—it’s proactive defense against the toxic environment, nutritionally depleted food supply, and lifestyle stressors that accelerate aging.

Maintaining mitochondrial function stands as the common denominator. When mitochondria function well, all-cause mortality decreases. Energy increases. Cognitive function remains sharp. Physical performance stays strong.

Practical Implementation

For those interested in incorporating algae, combining both types offers the most comprehensive benefits. Blended products containing spirulina and chlorella provide both nutritional insurance and detoxification support.

Timing can enhance specific outcomes. Taking spirulina before activities—workouts, red light therapy, sauna sessions, cold plunges—nourishes cells and optimizes performance. Following with chlorella afterward pulls out toxins released during these activities.

The same principle applies to alcohol consumption. Chlorella helps eliminate alcohol from the system, reducing hangover severity.

Quality matters enormously. Look for products grown in controlled freshwater environments using mountain-fed spring water, processed without high heat to preserve enzyme activity.

Sources

• National Aeronautics and Space Administration (NASA) – CELSS research program, ongoing since 1970s
• Carnegie Institution of Washington – Post-WWII algae cultivation research, 1940s-1950s
• United Nations – Endorsement of spirulina for world hunger, 1974-present
• Hippocrates Health Institute – West Palm Beach, Florida wellness protocols
• Palmer, C. (2022). Brain Energy. BenBella Books