| Name | Number of carbon atoms | Type of fatty acid | Essential fatty acid | Common sources |
|---|---|---|---|---|
| Palmitic acid | 16 | Saturated | No | Palm oil |
| Stearic acid | 18 | Saturated | No | Animal fat |
| Oleic acid | 18 | Monounsaturated | No | Olive oil |
| Linoleic acid | 18 | Polyunsaturated | Yes | Safflower oil |
| Linolenic acid | 18 | Polyunsaturated | Yes | Soybean oil |
| Arachidonic acid | 20 | Polyunsaturated | Yes | Meat, dairy |
| Eicosapentaenoic acid | 20 | Polyunsaturated | Yes | Fish oil |
| Docosahexaenoic acid | 22 | Polyunsaturated | Yes | Fish oil |