This is your brain on DHA

There are many known benefits of omega-3 fatty acids, including, but not limited to, improved brain function, reduced risk of heart disease, improved vision, and helping to maintain a healthy immune system. There are also many known sources of omega-3; from many types of fish to dark green vegetables and walnuts. What isn't as readily known, however, is that there are actually three components of this healthy fatty acid: EPA, AHA, and DHA. For this post, we'll focus on the last of these three.

DHA, or docosahexaeonic acid ... so, let's stick with DHA, offers many health benefits all on its own, which is why it has grown to become a popular nutritional supplement. DHA plays a particularly crucial role in brain development and function. DHA has been shown to ...

• Impact the brain's structure and signaling systems;
• Promote nervous system development and optimal memory function;
• Prevent age-related memory decline; and,
• Its deficiency may be linked to a number of psychiatric disorders, such as depression.

As mentioned, DHA is available in supplement form, but this is not necessary if you are already eating a diet rich in omega-3.