You've probably heard that omega-3 is "good for your heart." But what does that actually mean? Omega-3 is a type of healthy fat that our bodies need. It's naturally found in foods like salmon, sardines and mackerel, and it's also available as a supplement. But while omega-3 has been studied for many years, the story isn't simply "take fish oil and you'll have a healthy heart." So let's break down what omega-3 can actually do, what the research tells us, and what to look for when choosing an omega-3 supplement.

If you've ever looked at an omega-3 supplement label, you've probably noticed two names: EPA and DHA. You might wonder: What's the difference? Do I need both? Is one better than the other? Don't worry—you don't need a science degree to understand them. Here's a simple breakdown.

When you get a blood test, you may hear your doctor mention triglycerides. But what exactly are they? And what does omega-3 have to do with them? If you've been searching for information about fish oil, omega-3 and triglycerides, here's a simple guide to help you understand the connection.