Why a "normal" result doesn't always mean your levels are optimal, and what that has to do with how you feel.
Most people who feel low, foggy, or anxious never think to ask about their vitamin D. And if they do get it tested, a "normal" result often closes the conversation before it should.
What to look for, what to avoid, and why the quality of your supplements matters more than most people realize.
Walk into any pharmacy or scroll through an online retailer and you will find hundreds of supplement options all making bold promises. But here is what most people do not know: the supplement industry is largely unregulated, and the product on the shelf may contain very little of what is on the label — or ingredients you would never knowingly choose.
