Trout is a Green-Green food. Green-Green foods are very safe to eat as a regular part of a diet.
Guideline related quotes related to Finfish and Green-Green throughout Geoff Bond's publications.
For the meat, poultry, eggs, and fish group, Preferably consume two servings a day of “Green-Green” foods. If unavailable, you can consume two servings a day of “Green” foods. ~Paleo in a Nutshell p.102
For the meat, poultry, eggs, and fish group Restrict total food group servings per session to one. ~Paleo in a Nutshell p.102
For the meat, poultry, eggs, and fish group, Restrict total food group servings per day to two. ~Paleo in a Nutshell p.102
Specific references to Trout throughout Geoff Bond's publications.
A major source of omega 3 is Oily fish: salmon, sardines, herring, mackerel, trout, etc. ~Paleo in a Nutshell p.40
Dinner involves the same decision-making process as at lunch time. This time you decide to do some cooking. Maybe 12 oz per person of stir-fried vegetables accompanied by two eggs, any style. Or a grilled trout with a head of steamed broccoli. It's as easy as that. ~Paleo in a Nutshell p.89
It was not until the 1960s that fish farming or "aquaculture" came of age. Since then, salmon, trout, catfish, and tilapia have been farmed on an industrial scale. They have almost completely displaced their wild counterparts from our tables. Less commonly farmed are carp, mullet, redfish, and sea bass. Efforts are already under way to farm tuna, cod, sea bream, and turbot in vast enclosed offshore pens. ~Deadly Harvest p.62
Up until the 1970s, virtually the only fish on our plates were ones caught in the wild. Now, we have seen the huge volume of fish, notably salmon and trout, that are produced by fish farms. Even so, most other species that we find in our supermarkets (fresh, frozen, or canned) are still wild. Cod, halibut, tuna, sardine, plaice, mackerel, pollock, herring, and many others, for the time being at least, are all caught in the wild. We can say that many of them conform to the Savanna Model while the others, if not conforming, are certainly not harmful. ~Deadly Harvest p.63
Omega-3 EFAs are found in plants and animal matter. In plants, the most common form is alpha-linolenic acid (ALA), found particularly in walnuts, flaxseed, hempseed, and rapeseed (canola oil). In animals, omega-3 oils are particularly found in "oily" fish, such as sardines, salmon, trout, and tuna. ~Deadly Harvest p.104
all is not well with farmed fish, such as salmon and trout: their omega-3 content depends on what they are fed. Even though they are carnivores, farmed salmon are fed with pellets made of grains, fish meal, and vegetable oil, and so their flesh is often deficient in the omega-3 oils. ~Deadly Harvest p.130