HDL Cholesterol: Your Heart's Built-In Cleanup Crew
HDL cholesterol sweeps excess fat from your arteries. Here's why higher levels protect your heart and how to boost yours.
Health & Wellness Blog
Evidence-based articles on nutrition, fitness, mental health, and more.
Gut Microbiome: The Trillions of Organisms Running the Show
The community of trillions of microorganisms in your digestive tract that influences everything from immunity to mood to weight.
Glycogen
Your body's stored form of glucose — stashed in muscles and liver as a readily available energy reserve for exercise and between-meal fuel.
Glycemic Index: The Blood Sugar Speed Limit for Carbs
A ranking system that measures how quickly carbs raise blood sugar — useful but incomplete without the full picture.
Gluten: The Protein Behind One of the Biggest Food Debates
A protein in wheat, barley, and rye that causes real harm to some people and zero issues for most — and a $7 billion industry either way.
Glucose
The simple sugar that fuels virtually every cell in your body — and the molecule at the center of diabetes, energy crashes, and metabolic health.
Glucosamine
A natural compound found in cartilage that's become one of the most popular joint supplements — with evidence that's more nuanced than the bottle suggests.
Gastritis
Inflammation of the stomach lining that causes pain, nausea, and bloating — often triggered by stress, NSAIDs, alcohol, or H. pylori infection.
GABA
Your brain's chief inhibitory neurotransmitter — the calming signal that quiets neural activity, reduces anxiety, and helps you wind down.
Functional Food
Foods that deliver health benefits beyond basic nutrition — from probiotic yogurt to fortified cereals — blurring the line between food and medicine.
Free Radicals: The Unstable Molecules Aging You From the Inside
Unstable molecules that damage cells through oxidation — the biological equivalent of rust, but your body needs some of them.
Folate
The B vitamin critical for DNA synthesis and cell division — famously essential during pregnancy, but important for everyone's energy and mood.