A nurse is teaching a group of clients about dietary needs to prevent osteoporosis. Which of the following dietary choices should the nurse recommend as having the highest calcium content?

Choice A reason: Checking gastric residuals every 8 hr is not frequent enough, as it can miss signs of delayed gastric emptying, which can cause aspiration, nausea, vomiting, or abdominal distension. Gastric residuals should be checked every 4 hr.

Choice B reason: Returning gastric contents if residual is less than 250 mL is not advisable, as it can increase the risk of infection, contamination, or electrolyte imbalance. Gastric contents should be discarded if residual is more than 100 mL.

Choice C reason: Measuring the pH of gastric residual every 24 hr is not necessary, as it does not reflect the effectiveness or tolerance of the feeding. The pH of gastric residual should be checked before each feeding or every 6 to 8 hr to confirm tube placement and prevent misconnection.

Choice D reason: Flushing the tube with 15 mL of water every 4 hr is a correct action, as it can prevent clogging, maintain patency, and clear the tube of formula residue. Water should also be used to flush the tube before and after each medication administration.

Choice A reason: Recommending a total fiber intake of 12 g each day is not an appropriate action for the nurse to take because it is too low for most adults. The recommended dietary allowance (RDA. for fiber is 25 g per day for women and 38 g per day for men, which can help lower cholesterol, regulate blood sugar, and promote bowel health.

Choice B reason: Referring the client to a weight-loss support group is an appropriate action for the nurse to take because it can help the client achieve and maintain a healthy weight. A body mass index (BMI) of 28 indicates overweight, which can increase the risk of chronic diseases, such as diabetes, hypertension, and cardiovascular disease. A weight-loss support group can provide education, motivation, and accountability for the client.

Choice C reason: Advising the client to add 500 calories per day to the diet is not an appropriate action for the nurse to take because it can lead to weight gain. A client who has a BMI of 28 does not need to increase their caloric intake unless they have other medical conditions or nutritional needs that require more calories. Adding 500 calories per day to the diet can result in gaining about one pound per week, which can worsen the health outcomes of the client.

Choice D reason: Encouraging the client to continue current daily caloric intake is not an appropriate action for the nurse to take because it may prevent weight loss. A client who has a BMI of 28 needs to reduce their caloric intake by 500 to 1,000 calories per day to lose one to two pounds per week, which is considered a safe and effective rate of weight loss.