Should I take Omega-3 DHA with food or on an empty stomach?

There is no significant benefit to taking omega oil at a specific time of day. However, people may wish to take omega oil with a meal that contains dietary fat. A 2019 study on omega-3 found that taking an omega-3 concentrate with food that contains fat increased bioavailability, making it easier for the body to absorb.

https://www.medicalnewstoday.com/articles/when-to-take-fish-oil#:~:text=There%20is%20no%20significant%20benefit,for%20the%20body%20to%20absorb.