Sentences with phrase «questionable quality fish oil»

The difference between this and previous studies is this study measured the amount of Omega - 3 fatty acids in the blood of the participants, while other studies had relied on dietary recall of what participants were eating or used questionable quality fish oil supplements.

Not exact matches

Chicken fat, sunflower oil, various coldwater fish oils and flax oil / seed are rich in nutrients, while cheaper ingredients like animal fat, beef tallow, and lard (though very palatable to dogs, who just love the taste) lack significant and balanced amounts and are often of questionable quality.