Triglycerides are named after their chemical structure, specifically the length of their fatty acid chains. All triglycerides consist of a glycerol molecule and three fatty acids. Most of the fat ...

4. Oysters "Oysters are slightly lower in omega-3 fatty acids than salmon, anchovies, and sardines, but are still a very rich source," Stefanski says. A three-ounce serving of oysters contains ...