Comparison between mustard and mayonnaise

 Here’s a clear comparison between mustard and mayonnaise:

Feature	Mustard (1 tsp)	Mayonnaise (1 tbsp)
Calories	~3–5	~90–100
Fat	0 g (mostly)	~10 g (mostly unsaturated)
Sugar	0–1 g	0–1 g (varies by brand)
Sodium	50–100 mg (varies)	60–90 mg (varies)
Nutrients	Small amounts of selenium, magnesium, antioxidants	Small amounts of vitamin E and K
Health impact	Adds flavor with almost no calories; some antioxidant and digestive benefits	High in calories; can contribute to weight gain if overused

Key takeaway:

• Mustard is low-calorie, nutrient-light but healthy, and can add flavor without fat.

• Mayonnaise is calorie-dense due to fat content, so it can be fattening if eaten in excess.