If enough mercury is consumed, you'll start to see signs of chronic mercury poisoning. Questions & answers from the FDA/EPA advice about eating fish for those who might become or are pregnant or breastfeeding and children ages 1 to 11 years. It isn't a myth tuna does contain mercury.Mercury levels in commercial fish and shellfish (1990-2012).Health effects of exposure to mercury.Fish and shellfish advisories and safe eating guidelines.Dietary Guidelines for Americans, 2020-2025.Another commonly eaten fish, albacore ('white') tuna has more mercury than canned light tuna. Five of the most commonly eaten fish that are low in mercury are shrimp, canned light tuna, salmon, pollock, and catfish. These groups should select varieties of fish that are low in mercury, including canned light tuna, and limit their intake based on the recommendations set by the FDA. Eat up to 12 ounces (two average meals) a week of a variety of fish and shellfish that are lower in mercury. However, raw fish and varieties of fish that are high in mercury, such as bigeye tuna, should be avoided in some groups, including small children and people who are pregnant, trying to become pregnant, or breastfeeding. The FDA also notes that children and people who are pregnant should avoid raw fish, as they may be at a higher risk of foodborne illness.įederal, state, and local advisories may also be issued when certain types of fish are considered unsafe to eat.Īccording to the Environmental Protection Agency, these advisories may apply to specific waterbodies or types of water and can be issued to the general public or specific populations, such as people who are pregnant or breastfeeding.Ĭertain types of tuna are high in mercury, which can have harmful effects on health in high amounts or in certain populations.įor most healthy adults, it’s recommended to consume at least 2 servings of fish per week, which can include tuna. Though these varieties of tuna are not recommended for children, those who are pregnant or breastfeeding can consume up to 1 serving per week.īigeye tuna, which is often used in sashimi and sushi, is high in mercury and is not recommended for these groups. People who are pregnant or breastfeeding can consume 2–3 servings of canned light tuna per week and children can consume 2 servings per week.Ĭanned, fresh, or frozen white albacore tuna and yellowfin tuna contain slightly more mercury but are also good choices. For children, 1 serving is:Ĭanned light tuna is low in mercury and is considered one of the best choices for individuals that need to limit their exposure to mercury. However, the Food and Drug Administration (FDA) recommends selecting varieties of fish that are low in mercury for children ages 1–11 and individuals who are pregnant, trying to become pregnant, or breastfeeding.įor adults, 4 oz is considered 1 serving. Knowledge Mercury Methylmercury Survey Tuna.Recommendations for how often a person should eat canned tuna can vary depending on several factors, including the specific type of tuna, their age, and whether or not they belong to a group that may be more sensitive to the effects of mercury.Īccording to the Dietary Guidelines for Americans, most adults should aim to eat at least 8 ounces, or 2 servings, of fish per week, which can include canned tuna. Our study highlights the importance of education about the risks of tuna consumption, particularly in institutional settings where individuals have unlimited access to tuna products. Study participants had an overall lack of knowledge and confidence in their knowledge about mercury exposure risk from tuna consumption, with >99% of participants reporting low knowledge and low confidence in survey answers. Hair total mercury levels in tuna consumers were higher than those in non-tuna consumers (average = 0.466 µg/g ± 0.328 standard deviation, n = 20 vs 0.110 µg/g ± 0.105 SD, n = 33, respectively p 20 tuna meals/wk, which was related to hair mercury levels >1 µg/g, a level of concern. Consumer Reports How Worried Should You Be About Mercury in Your Tuna CR tested canned tuna from Bumble Bee, Chicken of the Sea, StarKist, and other popular brands. We examined the relationships among tuna consumption, hair mercury levels, and knowledge of mercury exposure risk from tuna consumption in university students that were offered tuna daily at university-run dining halls.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |