Get to Know: Essential Fatty Acids

What are Omega-3s, and why are they important?

You’ve probably heard of omega‑3 fatty acids and their connection to heart and brain health, but most people don’t realize how central they are to everyday wellness. These healthy fats are called essential because your body can’t make them on its own—you have to get them from your diet or supplements. Without adequate levels of omega‑3s, cells become “stiff,” inflammation tends to rise, and everything from your mood to physical recovery can suffer.

Why are Omega‑3s called “essential”?

“Essential” simply means these fatty acids are necessary for life and must come from food. The most powerful forms of omega‑3s—EPA and DHA—are found in fatty fish like salmon, sardines, and mackerel. These fats are building blocks for healthy cell membranes, hormones, and brain chemicals. They also calm inflammation, which is why omega‑3s support heart health, joint comfort, and mental clarity.

How much do I need?

For most people, experts recommend a blood level that reflects an Omega‑3 Index of 8% or higher. How do you know your level? This is where testing makes a difference.

We recommend the Omega‑3 Index test from OmegaQuant, a simple finger‑prick test you can do in our lab or at home that shows if your levels are optimal. Once you know your omega levels, you can fine‑tune your intake. Often, that means 2–3 servings of fatty fish a week or a high-quality fish oil supplement.

Is it safer than aspirin?

Many people are surprised to learn that omega‑3s have a natural blood‑thinning and anti‑inflammatory effect—but without the same risks that long-term aspirin use can carry. While they’re not a replacement for medication when needed, raising your omega‑3 levels can gently support healthy circulation and a calm inflammatory response in a way that’s very safe for most people.

Do I have enough omega-3 fatty acids in my diet?

Unless you’re eating fatty fish several times a week, the answer is usually no. Modern diets tend to be higher in omega‑6 fats (found in processed foods and seed oils) and low in omega‑3s. This imbalance can tip the body toward inflammation. Taking the OmegaQuant test gives you a clear picture of where you stand, so you can adjust with confidence rather than guess.

The bottom line

Omega‑3s are essential for your heart, brain, and long-term health. Testing your Omega‑3 Index is a simple, science-based way to make sure your diet and supplements are giving you enough of what your body truly needs.