A nurse is teaching a class about dietary guidelines to promote cardiovascular health. Which of the following recommendations should the nurse include in the teaching?
Increase intake of whole grains.
Increase intake of refined carbohydrates.
Decrease intake of potassium.
Decrease intake of omega-3 fatty acids.
The Correct Answer is A
In teaching about dietary guidelines to promote cardiovascular health, the nurse should include the recommendation to increase the intake of whole grains. Whole grains, such as whole wheat, brown rice, oats, and quinoa, are rich in fiber, vitamins, minerals, and phytochemicals that are beneficial for cardiovascular health. They can help lower cholesterol levels, improve blood sugar control, and reduce the risk of heart disease.
The other choices are incorrect:
Increasing the intake of refined carbohydrates is not a recommended recommendation for promoting cardiovascular health. Refined carbohydrates, such as white bread, white rice, and sugary snacks, have been associated with an increased risk of heart disease. They are often low in fiber and can cause spikes in blood sugar levels, leading to poor cardiovascular health outcomes.
Decreasing the intake of potassium is also not a recommended recommendation. Potassium is an essential mineral that plays a vital role in maintaining heart health and blood pressure regulation. Adequate intake of potassium-rich foods, such as bananas, avocados, spinach, and sweet potatoes, can help lower blood pressure and reduce the risk of cardiovascular diseases.
Decreasing intake of omega-3 fatty acids is incorrect as well. Omega-3 fatty acids, found in fatty fish (such as salmon, mackerel, and sardines), flaxseeds, chia seeds, and walnuts, have been shown to have numerous cardiovascular benefits. They can help reduce inflammation, lower triglyceride levels, improve heart rhythm, and decrease the risk of heart disease. Therefore, it is important to include omega-3 fatty acids in the diet for optimal cardiovascular health.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Celiac disease is an autoimmune disorder in which the ingestion of gluten, a protein found in wheat, rye, and barley, triggers an immune response and causes damage to the small intestine. Therefore, individuals with celiac disease need to follow a strict gluten-free diet.
Rice cereal with sliced bananas: This is a suitable choice as long as the rice cereal is gluten-free and there is no cross-contamination with gluten-containing ingredients. Rice is
naturally gluten-free, and fresh fruits like bananas are safe for individuals with celiac disease.
Rye toast with herbal tea: Rye is a gluten-containing grain, so rye toast is not suitable for someone with celiac disease. Herbal tea is typically gluten-free, but the toast is not appropriate.
Graham crackers with peanut butter: Graham crackers are usually made with wheat flour, which contains gluten. Therefore, they are not suitable for someone with celiac disease.
Poached eggs with wheat bagel: Wheat is a gluten-containing grain, so a wheat bagel is not appropriate for someone with celiac disease.
It is essential for individuals with celiac disease to carefully read food labels and select gluten-free options.
Correct Answer is A
Explanation
Avocado is a healthy source of unsaturated fats, which are beneficial for cardiovascular health. Choosing an avocado dip instead of salsa, which is typically low in fat, aligns with the goal of reducing saturated fat intake.
The other statements are incorrect:
Eating the skin on poultry, even if it is broiled, is not recommended for a low-saturated fat diet. Poultry skin contains significant amounts of saturated fat, so it is advisable to remove the skin before consumption to reduce saturated fat intake.
Including 7 ounces of fish in the diet weekly is not specific to a low-saturated fat diet. While fish is a healthy protein source, the recommendation to consume 7 ounces of fish per week is related to the intake of omega-3 fatty acids, which have cardiovascular benefits. However, the specific type of fish and preparation methods should be considered to ensure a low-saturated fat content.
Using margarine on waffles is not advisable for a low-saturated fat diet. Most margarines contain trans fats or hydrogenated oils, which are unhealthy and contribute to an increase in saturated fat intake. It is better to choose healthier alternatives such as spreads made from nuts, seeds, or avocado, or to use a small amount of healthier oils like olive oil or canola oil.
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