Sashimi is typically served with very small portion sizes.
You're not getting as much fish oil from sashimi as someone taking concentrated pills every day. However, whether or not it matters is a different story. The benefits of fish oil appear be inversely proportional to the size of the study (as in this 1000-person study that has some hints of p-hacking) so I wouldn't worry about it.
You're not getting as much fish oil from sashimi as someone taking concentrated pills every day. However, whether or not it matters is a different story. The benefits of fish oil appear be inversely proportional to the size of the study (as in this 1000-person study that has some hints of p-hacking) so I wouldn't worry about it.