The Optimum Omega-3 (003) Diet Study

Inclusion Criteria: * 18-40 years of age * Healthy and able to perform all requirements of the study without injury. * Body Mass Index (BMI), \>18 and \<30 Kg/m2 (BMI is a measure of your height and weight ratio. * No history of cardiac problems or evidence of current heart problems. * willing to use effective method of birth control if you are capable of bearing children. * willing to consume menus for 10 consecutive weeks. * willing to complete all study-related activities. * If you are taking dietary supplements, you are willing to discontinue their use during the study. * willing to follow the alcohol consumption restrictions during the study. * Have access to a personal microwave and refrigerator to keep foods at the proper temperature for storage and consumption. Exclusion Criteria: * Have a history of gall stones or any other significant metabolic, blood, lung, neurologic (nervous system), immune, liver, kidney, or urologic (urinary system) disorders. * Have any disease or condition that seriously affects body weight and/or body composition. * Practice a vegan or vegetarian dietary lifestyle. * Are gluten intolerant (allergic reaction to wheat products) * Have a history of short-term (less than a month) treatment woth steroids within six months prior to randomization into the 003 Diet Study. * Require regular use of medications that ma interfere with the study (other than contraceptives or other medications that have been on a stable dose for 6 months prior to the study). the study staff will review all medication criteria with you. * Have diabetes. * Have a history or evidence of significant gastrointestinal dysfunction. * Chronically use laxatives, The use of stool softeners is acceptable. Use of bulking agents, if required, should remain constant. * Have abnormal blood or urine results. * Have evidence or recurrence of cancers within the past five years if it is thought to interfere with study participation, other than some skin cancers. * Anticipate surgery during the study period. * Donated blood during the month prior to study entry or plan to during the study. * Have participated in other studies using an investigational drug during the preceding 3 months. * Have had a fluctuation in body weight \>10% (or about 15 lbs) in the preceding 2 months. * Are taking prescription or over the counter medication or supplements for desired weight loss. * Are taking prescription or over the counter medication or supplements for desired weight loss. * Drink more than 4 alcoholic drinks daily or 6 on one occasion more than once a month within the past 6 months. * Currently using cocaine, amphetamines, or other illicit substances. * Have a psychiatric disorder that would interfere with your ability to complete the study. * Are claustrophobic. * Have a history of post-traumatic stress disorder, anxiety or panic attack disorders, or other psychological/fear/or anxiety disorders. * Are unwilling or unable to follow the rigors of the data collection and clinical evaluation schedule over the study period. * Are pregnant, breast feeding or planning to become pregnant before the end of the study. * Are unwilling to be assigned at random to any intervention group. * Are participating in another intervention program. * Consume seafood more than 3 times per week in a the last 6 months (specifically tuna, salmon, and other types of fatty cold fishes or seafood). * Use NSAIDS (asprin, ibuprofen, etc.) more than 2 times per week.