Most health experts recommend eating tuna a few times a week and eating shark few times a month because: eating these fish could result in the buildup of pollutants in fat tissue of humans.
<h3>Why health experts recommend tuna and shark to be consumed less?</h3>
Large fish like sharks and tuna feed on smaller fish and can accumulate high levels of environmental pollutants like mercury and the risk also increases as off-shore pollution increases.
Shark meat is recommended only a few times a month because sharks are apex predators who accumulate high levels of toxic chemicals and heavy metals from both skin absorption and from consuming prey. This is called bioaccumulation.
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The nurse can respond that the BMI and condition of the patient meets the criteria for a bariatric surgery.
<h3>What is a bariatric surgery?</h3>
Bariatric surgery is performed for the patient to lose weight, this is achieved by changing the digestive system by making a gastroesophageal reduction. This causes the caloric intake to decrease since less will be consumed than it was before, this without altering the appetite.
This procedure is performed when diet and exercise are not effective for weight loss. This is how morbidity and mortality are prevented.
Among the indications is to be between 18-60 years old, a BMI of 35-40 kg/m² associated with a disease associated with worsening comorbidity, obesity over 5 years, among others.
Therefore, we can confirm that the nurse can respond that the BMI and condition of the patient meets the criteria for a bariatric surgery.
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