Hello Angela, Mackerel is definitely an oily fish so very high in Fats, and a proportion of that fat is saturated. For those who have questions about a diet which has been medically proposed in your case, then you must talk to your medical professional or nutritionist. You may also https://brooksxeijm.fitnell.com/72620390/a-review-of-atlantic-mackerel-vs-indian-mackerel