I just took a look at the mayonnaise I have at home, and the nutrition facts are as it follows:
Per 1 tbsp
Calories: 50
Fat: 5g
Saturated 0.5g
+Trans 0g
Polysaturated 2.5g
*****-6 2.5g
*****-3 0.3g
Monosaturated 1g
Cholesterol 5mg
Sodium 140mg
Carbohydrates 1g
Fibre 0g
Sugars 0g
Protein 0.2g

What do you guys think?