News filter by nutritional care

We've been told that fruits and vegetables are "brain food", but what if that's not true? Your brain doesn't need plants to function. It needs energy, which comes from fat and protein. The vegetables on your plate today didn't even exist when human brains were evolving. Here's what actually made us smart.

Fiber plays a role in digestion, but it isn’t fuel. This article explains what actually powers the body and brain, where fiber and butyrate fit, and what to prioritize eating for steadier energy and metabolic stability.

The brain is not powered by glucose alone. This article explores how fat-derived fuels support brain energy, how blood sugar influences nutrients like vitamin C and why steady foundations like vitamin D3 matter more than extremes.

The 2025–2030 Dietary Guidelines mark a shift away from grain-heavy eating patterns toward greater emphasis on protein and nutrient quality. At Health By Principle, we've been advocating for protein-forward nutrition, mineral balance, and individualized approaches all along, not as a trend, but as a foundation for metabolic stability and neurological health.

GLP-1 medications like Ozempic and Wegovy have become the latest trend in rapid weight loss, but they’re not the only way to activate your body’s fat-burning potential.

Health By Principle explores processed sugar, inflammation, and artificial sweeteners. Learn if artificial sweeteners are toxic or simply misunderstood.