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How the Brain Powers Itself: Exploring the Science Behind Energy in the Brain and Cognitive Performance

Every thought, memory, decision, and moment of focus requires a surge of biological energy. While the brain accounts for only about 2% of the body’s mass, it astonishingly consumes nearly 20% of the body’s total energy. This disproportionately high demand underscores the complexity and importance of understanding energy in the brain. The energy brain uses fuels not just essential survival functions but also the higher-order cognitive capabilities that define human intelligence—concentration, memory, emotional regulation, creativity, and reasoning. But what exactly powers this energy-hungry organ? How does the brain generate, manage, and deploy this energy with such precision? And how do nutrition, lifestyle, disease, and aging affect this delicate process?

Must Read - Better Nutrition News

Better Nutrition News delivers the latest, research-backed insights on diet and nutrition, helping you make informed choices that support vitality and longevity. We cut through misinformation with expert analysis, practical strategies, and deep dives into the science of food, supplements, and metabolic health. Whether you're optimizing your diet, exploring emerging nutritional trends, or seeking clarity on what truly works, our content equips you with the knowledge to take control of your well-being. Subscribers to our FREE newsletter gain exclusive access to expert interviews, in-depth reports, and actionable guidance that can transform the way you eat and live. Stay ahead of the curve with updates on cutting-edge nutritional science, emerging superfoods, and evidence-based strategies—all delivered straight to your inbox. Join a growing community that values facts over fads and is committed to a smarter, healthier approach to nutrition.

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Diet & lifestyle

Expert Advice

Finding the Best Valerian Root Supplement: 5 Top Brands Reviewed

Traditionally used for its calming properties, Valerian root may reduce anxiety, relieve stress, improve sleep quality, and even help relieve headaches. We’ll count down...

Comparing Mary Ruth’s Multivitamin vs. myPEAK Wellness: The Differences May Surprise You

Choosing the right multivitamin can be a daunting task in today's market. In this article, we will compare Mary Ruth's Multivitamin and myPEAK Wellness...

What are the benefits of chickpeas?

Chickpeas, or garbanzo beans, are a type of legume. The most common type has a round shape and a beige color, but other varieties...

WonderDay Mushroom Gummies vs. Real Mushrooms Capsules

Mushroom gummies and capsules are convenient ways to enjoy all the health benefits of functional mushrooms, from improved immunity and digestion to enhanced cognitive...

Health

Vitamins

Supplements

The Ultimate Guide to Choosing a Safe and Effective Silicone Sippy for Growing Kids

When it comes to supporting healthy hydration habits and nutritional milestones in early childhood, few tools are as significant—or as hotly debated—as the sippy cup. In today’s marketplace, the silicone sippy has emerged as a favored choice among parents and pediatricians alike, offering a safe, adaptable, and developmentally supportive way to transition children from bottles to open cups. Its popularity is not just a passing trend but a reflection of growing awareness about material safety, ergonomic design, and the need to balance convenience with long-term health outcomes. In this comprehensive guide, we’ll explore everything caregivers need to know about choosing the right silicone sippy cup for their growing child—from materials and mechanics to design and durability—while maintaining a close eye on nutritional development and hydration best practices.

Food As Medicine

Vitamin B5 (pantothenic acid): Benefits, Dosage, Side Effects, Drug Interactions, And Other Important Information

Pantothenic acid is also commonly known as vitamin B5 and it helps in the conversion of carbohydrates to simpler forms like glucose to generate...

Science & Research

Do Artificial Sweeteners Raise Blood Sugar? What Science Really Says About Their Impact on Glucose and Diabetes Risk

In a world increasingly conscious of sugar intake, artificial sweeteners have emerged as a popular alternative for those seeking to maintain sweet flavors while reducing caloric load. But questions persist: do artificial sweeteners raise blood sugar? Can artificial sweeteners raise blood sugar indirectly, or even increase the risk of developing diabetes over time? These concerns are especially pressing for individuals with prediabetes, insulin resistance, or those managing type 2 diabetes. Despite their zero-calorie promise, artificial sweeteners remain controversial in the scientific community and among health-conscious consumers.

Supplements & Functional Foods

Zenwise Digestive Enzymes Reviewed: A Leading Gut Health and Digestion Supplement

Digestive enzymes, like Zenwise Digestive Enzymes, are the unsung champions of gut health. These microscopic powerhouses ensure efficient nutrient absorption, contributing to overall well-being....