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Calculation of points according to consumption frequency of seafood and omega-3 supplements.
| Intake of seafood | Dinner | As spread | Intake of supplement | Liquid | Capsules |
|---|---|---|---|---|---|
| Never | 0 | 0 | Never | 0 | 0 |
| ≤ 1 times/month | 1 | 1 | 1-3 times/month | 1 | 1 |
| 1-3 times/month | 2 | 2 | 1-3 times/week | 2 | 2 |
| 1-2 times/week | 3 | 3 | 4-6 times/week | 3 | 3 |
| ≥ 3 times/week | 4 | 4 | Daily | 4 | 4 |
