Research Article
Evaluating Benefits and Risks of Polyunsaturated Fatty Acids and Methyl Mercury from Fish and Seafood Consumption in Peninsular Malaysia
Table 3
Intake of PUFA, meHg, and health risk assessment data from consumption of fish/seafood by adult populations in Peninsular Malaysia.
| No. | Groups/family/species | Common name | meHg (mg/kg WW) | Fish intake (g/day) | PUFA intake (g/day) | EWI (μgkg−1) | EWI/PTWI (%) | MSWC (kg/week) | HQ |
| Pelagic fish | 1 | Selaroides leptolepis | Yellowstripe scad | 0.0480 | 66.39 | 879.20 | 0.3721 | 23.3 | 2.00 | 0.5098 | 2 | Decapterus russelli | Slender scad | 0.0459 | 27.00 | 409.40 | 0.1445 | 9.0 | 2.09 | 0.1980 | 3 | Megalaspis cordyla | Torpedo scad | 0.0748 | 37.52 | 443.73 | 0.3273 | 20.5 | 1.28 | 0.4483 | 4 | Parastromateus niger | Black pomfret | 0.0529 | 11.11 | 102.70 | 0.0686 | 4.3 | 1.82 | 0.0939 | 5 | Rastrelliger kanagurta | Indian mackerel | 0.0450 | 36.67 | 202.79 | 0.1926 | 12.0 | 2.13 | 0.2639 | 6 | Scomberomorus guttatus | Indo-Pacific king mackerel | 0.0587 | 20.00 | 195.19 | 0.1370 | 8.6 | 1.63 | 0.1877 | 7 | Thunnus tonggol | Long-tail tuna | 0.0966 | 22.83 | 229.78 | 0.2572 | 16.1 | 0.99 | 0.3523 | 8 | Euthymus affinis | Kawakawa | 0.0667 | 22.83 | 254.49 | 0.1775 | 11.1 | 1.44 | 0.2432 | | | Median | 0.0600 | 24.91 | 242.14 | 0.1851 | 11.6 | 0.88 | 0.2536 |
| Demersal fish | 9 | Lutjanus argentimaculatus | Mangrove red snapper | 0.1927 | 72.67 | 170.05 | 1.6333 | 102.1 | 0.50 | 2.2374 | 10 | Lutjanus russellii | John’s snapper | 0.1628 | 33.33 | 8.63 | 0.6330 | 39.6 | 0.59 | 0.8671 | 11 | Lates calcarifer | Giant-sea perch | 0.1094 | 26.67 | 851.04 | 0.3403 | 21.3 | 0.88 | 0.4662 | 12 | Gymnura poecilura | Long-tail butterfly ray | 0.0956 | 41.28 | 4.83 | 0.4606 | 28.8 | 1.00 | 0.6309 | 13 | Nemipterus japonicus | Japanese threadfin bream | 0.0997 | 53.97 | 636.09 | 0.6276 | 39.2 | 0.96 | 0.8598 | | | Median | 0.1176 | 41.28 | 170.05 | 0.6276 | 39.2 | 0.88 | 0.8598 |
| Freshwater fish | 14 | Clarias batrachus | Walking catfish | 0.0711 | 35.00 | 98.79 | 0.2905 | 18.2 | 1.35 | 0.3979 |
| Cephalopods | 15 | Sepia officinalis | Common cuttlefish | 0.0422 | 44.17 | 512.53 | 0.2174 | 13.6 | 2.28 | 0.2978 |
| Crustaceans | 16 | Metapenaeus affinis | Rainbow shrimp | 0.0273 | 19.63 | 183.62 | 0.0625 | 3.9 | 3.52 | 0.0856 |
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Adult age ≥18 years old; body weight (BW) for adult = 60 kg; WW: wet weight; EWI: estimated weekly intake ( μg/kg BW/week); provisional tolerable weekly intake (PTWI) for MeHg = 1.6 μg/kg BW/week [ 32]; MSWC: maximum safe weekly consumption (kg); HQ: hazard quotient. |