Final answer:
Health professionals recommend unsaturated fats from plant-based foods and fish as the primary source of lipids in the diet, as they help lower cholesterol levels and reduce cardiovascular risks.
Step-by-step explanation:
Primary Source of Lipids in Diet
Health professionals generally recommend unsaturated fats as the primary source of lipids in the diet. These fats are primarily found in plant-based foods and fish, making them a healthier option compared to saturated fats which come from animal sources and should be limited.
Options for unsaturated fats include:
- Vegetable oils like olive oil, corn oil, and canola oil
- Fish such as salmon, tuna, and herring
- Plant oils in soybean and corn
- Nuts and seeds, including walnuts, pecans, and flaxseed
These foods contain monounsaturated and polyunsaturated fats, which help to lower blood cholesterol levels and reduce the risk of cardiovascular diseases. Since excess dietary lipids can lead to health problems, it is essential to choose sources of fat wisely and consume them in moderation.