Jun should prioritize minimizing his intake of saturated fats and maximizing his intake of unsaturated fats (including monounsaturated fats and polyunsaturated fats), which are generally considered to be healthier for the heart.
Let's analyze each snack option based on the given data:
1. Bagel with Butter:
- Saturated Fat: 7.9 grams
- Monounsaturated Fat: 3.7 grams
- Polyunsaturated Fat: 0.5 grams
- Total Unsaturated Fats: [tex]\(3.7 \text{ grams} + 0.5 \text{ grams} = 4.2 \text{ grams}\)[/tex]
2. Bagel with Cream Cheese:
- Saturated Fat: 3.0 grams
- Monounsaturated Fat: 1.5 grams
- Polyunsaturated Fat: 0.2 grams
- Total Unsaturated Fats: [tex]\(1.5 \text{ grams} + 0.2 \text{ grams} = 1.7 \text{ grams}\)[/tex]
3. Bagel with Margarine:
- Saturated Fat: 1.6 grams
- Monounsaturated Fat: 5.4 grams
- Polyunsaturated Fat: 3.4 grams
- Total Unsaturated Fats: [tex]\(5.4 \text{ grams} + 3.4 \text{ grams} = 8.8 \text{ grams}\)[/tex]
4. Bagel with Peanut Butter:
- Saturated Fat: 1.4 grams
- Monounsaturated Fat: 40.0 grams
- Polyunsaturated Fat: 2.6 grams
- Total Unsaturated Fats: [tex]\(40.0 \text{ grams} + 2.6 \text{ grams} = 42.6 \text{ grams}\)[/tex]
Jun should choose the snack with the lowest saturated fat content and the highest unsaturated fat content. Let's summarize the findings:
- Bagel with butter: 7.9 grams of saturated fat, 4.2 grams total unsaturated fats
- Bagel with cream cheese: 3.0 grams of saturated fat, 1.7 grams total unsaturated fats
- Bagel with margarine: 1.6 grams of saturated fat, 8.8 grams total unsaturated fats
- Bagel with peanut butter: 1.4 grams of saturated fat, 42.6 grams total unsaturated fats
Considering both the lowest saturated fat and the highest amount of unsaturated fats, the healthiest option for Jun is a bagel with peanut butter.
