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Science & Research

Can High Blood Sugar Make You Tired? What Science Says About Fatigue, Glucose, and Energy Loss

Feeling persistently tired can be a puzzling and frustrating experience, especially when lifestyle factors like sleep and diet seem to be under control. For many people, this fatigue may be rooted not in sleep deprivation or overwork, but in a less obvious physiological factor: high blood sugar. While glucose is the body’s primary source of energy, paradoxically, elevated blood glucose levels can cause sluggishness, daytime sleepiness, and a persistent sense of fatigue that interferes with quality of life. But how can something meant to energize the body do the opposite? This article explores the complex connection between elevated glucose and energy loss, examining the underlying science, current research, and practical strategies for managing blood sugar-related fatigue.
Helen Jahn -

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

Stress

Full Spectrum vs Broad Spectrum CBD for Anxiety

Full spectrum CBD is distinct from broad spectrum CBD in that it contains trace amounts of tetrahydrocannabinol (THC). Research shows that these two types...
Mike Stedham -
Science & Research

What are the benefits of lentils?

Lentils belong to the legume family. They resemble a tiny bean, grow in pods, and come in red, brown, black, and green varieties. They...
John Tillman -
Healthier Living & Lifestyle

Vitamin B5: Benefits, Dosage, Side Effects, Drug Interactions, And Other Important Information

Pantothenic acid, or commonly known as vitamin B5, is a water-soluble nutrient that is necessary for several physiological functions which includes energy metabolism, hormone...
Stuart Leung -
Diet & Lifestyle

What are the health benefits of cinnamon?

Research suggests that cinnamon contains a variety of antioxidant, anti-inflammatory, and antimicrobial properties. This may help protect a person from various diseases and conditions. Cinnamon...
John Tillman -

Health

Vitamins

Supplements

Healthy Beverages for Kids

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.
Helen Jahn -

Food As Medicine

Diet & Lifestyle

What is nutrition, and why does it matter?

Nutrition is the study of nutrients in food, how the body uses them, and the relationship between diet, health, and disease. Nutritionists use ideas from...
John Tillman -

Science & Research

Science & Research

How Do I Fix My Brain? Proven Nutrition and Lifestyle Strategies to Manage Brain Health Naturally

Modern life presents an unrelenting barrage of stress, digital overload, poor dietary habits, and chronic sleep deprivation—each silently chipping away at one of our most precious assets: the human brain. As cognitive fog, memory issues, and emotional instability become increasingly common, many individuals are asking themselves a critical question: how do I fix my brain? This question is not born of panic but of a deep desire to reclaim mental clarity, emotional balance, and the resilience that underpins a fulfilling life. Fortunately, emerging research in neuroscience, nutrition, and integrative medicine provides compelling answers rooted in actionable strategies.
Andrew Teoh -

Supplements & Functional Foods

Energy

Kori Krill Oil: The Consumer Preference for Omega-3 All-Natural Antidepressant

Individuals experiencing symptoms of depression and seeking a natural, non-drug solution are turning to the omega-3 DHA and EPA fatty acids in Kori Krill...
Alan Klein -

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