Dietary supplements are a booming industry, with sales worth $5.6 billion in 2019. One reason for this is that they are often seen as harmless, but like all things, too much can be a problem, and that’s why it’s important to pay close attention to what you might be supplementing with, how much you actually need, what you are eating and what you may be deficit in. We are always advocates for getting what you need through whole foods, however, there are times when supplementation is necessary.[...]