A nurse is teaching a group of clients about recommended nutrition for healthy eating. Which of the following instructions should the nurse include in the teaching?
Keep total fat intake at 25% of calories per day.
Limit cholesterol intake to 500 mg per day.
Consume 50% of daily food intake from protein.
Restrict sodium intake to 3,000 mg per day.
The Correct Answer is A
A. Keep total fat intake at 25% of calories per day. It is recommended that total fat intake be between 20% and 35% of daily calories, with an emphasis on healthy fats such as unsaturated fats from plant sources. Keeping fat intake around 25% supports cardiovascular health and balanced nutrition.
B. Limit cholesterol intake to 500 mg per day. The current recommendation is to limit dietary cholesterol to less than 300 mg per day. Excess cholesterol intake can increase the risk of cardiovascular disease, especially in individuals with other risk factors.
C. Consume 50% of daily food intake from protein. Protein should make up 10% to 35% of total daily calories. Consuming 50% from protein is excessive and may displace other essential nutrients like carbohydrates and healthy fats.
D. Restrict sodium intake to 3,000 mg per day. Recommended sodium intake for healthy adults is less than 2,300 mg per day. Lower limits are suggested for individuals with hypertension, kidney disease, or other related conditions to help manage blood pressure and fluid balance.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Apples: Apples are naturally low in phenylalanine, the amino acid that clients with phenylketonuria (PKU) cannot properly metabolize. Fruits like apples are generally safe and are encouraged in a low-phenylalanine diet because they help meet nutritional needs without contributing excess protein or phenylalanine.
B. Milk: Milk is high in protein and contains significant amounts of phenylalanine, making it unsuitable for individuals with PKU. Consuming milk can lead to elevated phenylalanine levels, which are harmful to the developing fetus and can cause cognitive impairments and developmental delays. Pregnant women with PKU must strictly avoid high-protein foods such as milk.
C. Carrots: Carrots are low in protein and phenylalanine, making them a safe and beneficial food choice for clients with PKU. They provide important nutrients like beta-carotene and fiber without compromising phenylalanine restrictions. Including vegetables like carrots supports balanced nutrition during pregnancy.
D. Coffee: Coffee itself contains minimal or no phenylalanine unless additives such as milk or cream are used. While caffeine intake should be moderated during pregnancy, plain coffee does not significantly impact phenylalanine levels and is not a food that must be avoided specifically because of PKU.
Correct Answer is A
Explanation
A. Grapefruit: Grapefruit inhibits the cytochrome P450 3A4 enzyme in the liver, which is responsible for metabolizing atorvastatin. When this enzyme is blocked, the levels of atorvastatin in the blood can rise increasing the risk of serious side effects such as muscle toxicity and liver damage. Clients taking statins should completely avoid grapefruit to ensure the medication is processed safely and effectively.
B. Coffee: Coffee does not interact with atorvastatin in a clinically significant way. While excessive caffeine intake can have other health implications, it does not affect the metabolism or effectiveness of atorvastatin. Clients with hyperlipidemia may still consume coffee in moderation unless otherwise advised based on other health conditions.
C. Milk: Milk does not interfere with atorvastatin's absorption or metabolism. It is safe to consume while on the medication. In fact, low-fat dairy products can be part of a heart-healthy diet aimed at lowering cholesterol, making milk an acceptable food choice for clients with hyperlipidemia.
D. Oatmeal: Oatmeal is beneficial for clients with hyperlipidemia because it contains soluble fiber, which helps to lower LDL (bad) cholesterol levels. There are no known interactions between oatmeal and atorvastatin. Including oatmeal in the diet supports the therapeutic goals of atorvastatin by promoting heart health.
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