how much tuna is safe to eat in a week

The safe amount of tuna to eat in a week depends on the type of tuna and body weight due to its mercury content. For most adults, consuming 2 to 3 servings (4 ounces each) of canned light tuna per week is considered safe. For albacore (white) tuna, which has higher mercury levels, the recommendation is limited to one 4-ounce serving per week. Pregnant people and children should be more cautious, with pregnant or breastfeeding individuals advised to eat 2 to 3 servings of light tuna per week and limit albacore to one serving weekly. Children under 11 should have only two servings of light tuna per week, with serving sizes adjusted by age. Overall, it's best to balance tuna intake with other fish and choose light tuna varieties to minimize mercury exposure.