You could be eating a textbook-perfect diet and still falling short on key nutrients, not because of what you're eating, but how you're eating it. Here's what the research says about bioavailability, and the food combinations that actually make a difference.

Most people have a strong opinion about breakfast: eat it or skip it. But the science is far more nuanced than that. We break down what actually happens to your cortisol, hunger hormones, and metabolism when you skip breakfast, and why the answer depends more on your biology than any blanket rule.

Poor sleep, muscle cramps, anxiety, and constipation — what if they all traced back to one mineral? Up to 48% of Americans fall short on magnesium daily. Learn which foods deliver the most, and why it's getting harder to get enough from diet alone.