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LMU 129 – Creatine Improves Neurocognition in Vegetarians


LMU 129 – Enhancing Brain Power: The Role of Creatine in Vegetarian Diets

Source: The American Physiology Society Press Release (April 8, 2019)

Lifestyle Medicine Update (May 16, 2019)


In the realm of dietary choices, a noteworthy trend is emerging among the younger generation—a shift towards embracing a more vegetarian lifestyle. Whether driven by health concerns, ethical values, or environmental consciousness, this shift signifies a profound shift in dietary landscapes. While the benefits of a vegetarian diet are aplenty, one aspect often remains overlooked—the impact on a vital nutrient called creatine. Exploring the interplay between vegetarian diets, brain health, and creatine supplementation uncovers a fascinating narrative of nourishment and cognition.

The Nutrient Mosaic: Vegetarian Diets and Creatine

The symphony of reasons steering individuals towards vegetarianism is diverse—health and ethical considerations find their harmonious place. Health-wise, vegetarians boast a lower incidence of several cancers, heart disease, and cardiovascular ailments. Ethical motivations often revolve around animal welfare and environmental stewardship. However, within this harmonious tapestry lies a potential gap—a deficiency in creatine, an essential nutrient for both muscles and the brain.

Unveiling Creatine’s Dual Role: Muscles and Mind

Creatine’s dual role is a tale of two vital domains—muscles and the mind. Muscles rely on creatine for lean mass support, muscle growth, and strength. Meanwhile, the brain finds its ally in creatine, which fuels energy production and sustains optimal cognitive function. The dichotomy lies in the origin of creatine-rich sources—meat, pork, poultry, and fish. Studies reveal that individuals consuming these animal protein foods exhibit higher brain cell creatine content compared to their vegetarian counterparts.

Research Voyage: Creatine Supplementation and Neurocognitive Enhancement

Embarking on a research voyage, a team from Stetson University in Florida embarked on a study that could potentially bridge the creatine gap in vegetarians. Enter creatine supplementation—the spotlight of the study. The methodology was elegant in its simplicity—vegetarian participants underwent neurocognitive testing (ImPACT Test) before and after a four-week creatine supplementation period. The results ignited intrigue—those who incorporated creatine supplements demonstrated significant enhancement in neurocognitive scores.

The Luminary Role of Creatine: Boosting Neurocognitive Function

Delving deeper, one must grasp the significance of neurocognitive function—a grand orchestra of cognitive faculties encompassing concentration, memory, information processing, learning, speech, and comprehension. Creatine, as the study underscores, acts as a conductor for this orchestra, orchestrating an improvement in these essential brain functions. Curiously, the same enhancement was not observed in meat eaters who consumed creatine, as their diet already provided ample reserves of this brain-boosting nutrient.

A Creative Resolution: Embracing Creatine Supplementation

For those journeying down the vegetarian path or embracing a predominantly plant-based diet, the crevices of creatine deficiency beckon a creative resolution—creatine supplementation. Often available in powder form, this nutrient can be seamlessly incorporated into daily rituals. A fusion of 1-2 teaspoons into a juice concoction or protein shake serves as an elixir for optimal neurocognitive function. Beyond its cognitive prowess, creatine also stands guard against age-related muscle decline, safeguarding lean mass.

Conclusion: Nourishing the Mind and Muscles

As the final chord resonates, a harmonious narrative emerges—a narrative of nourishment. The decision to embrace vegetarianism carries profound implications for health, ethics, and the environment. Yet, nestled within this virtuous journey is the art of balancing nutrient scales. Creatine, an unsung hero, bridges the gap, supporting brain function and muscle vitality. In this dietary symphony, creativity manifests as creatine supplementation—a pathway to fortify both mind and muscles.


The American Physiology Society Press Release (annual meeting at Experimental Biology 2019 in Orlando, Florida). April 8, 2019.

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Eat Smart, Live Well, Look Great,

Dr. Meschino

Dr. James Meschino


Dr. James Meschino, DC, MS, ROHP, is an educator, author, and researcher having lectured to thousands of healthcare professionals across North America. He holds a Master’s Degree in Science with specialties in human nutrition and biology and is recognized as an expert in the field of nutrition, anti-aging, fitness, and wellness as well as the author of numerous books.

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