Final answer:
To avoid increasing his cholesterol, Joe Schmoe should not continue consuming items like half-and-half, bacon, eggs, and cheese, as they are high in saturated fats and cholesterol.
Step-by-step explanation:
The changes to Joe Schmoe's breakfast that would NOT help improve his cholesterol include continuing to use half-and-half in his coffee, and eating high-cholesterol foods such as bacon, eggs, and cheese. To lower cholesterol, one should limit the intake of saturated fats and cholesterol found in animal products. As an alternative, Joe could opt for a healthier breakfast that might be similar to a meal consisting of oatmeal with blueberries and black coffee. Eating unsaturated fats from vegetables and lean proteins, and increasing the intake of whole grains, fresh fruits, and vegetables are key dietary adjustments for improving cholesterol levels.