Answer:
Fats provide the most energy per gram among the three macronutrients. One gram of fat contains nine calories, while one gram of carbohydrates or proteins contains only four calories. Examples of foods that are high in fat and provide a significant amount of energy include:
- Nuts and seeds (such as almonds, peanuts, and sunflower seeds)
- Oils (such as olive oil, coconut oil, and vegetable oil)
- Fatty fish (such as salmon, tuna, and mackerel)
- Avocado
- Cheese
- Butter
- Bacon
- Dark chocolate
It's important to note that while fats provide more energy per gram than other macronutrients, they should be consumed in moderation as excessive consumption of saturated and trans fats can lead to negative health outcomes such as cardiovascular disease.