What is a fatty fish?
A fatty fish is a type of fish that has a high fat content, typically more than 5% fat. source
What are types of fatty fish?
mackerel (1)
salmon (1)
tuna (2)
sardines (2)
What does fatty fish contain?
omega-3 fatty acids
vitamin D
Resources
1. https://www.healthline.com/nutrition/12-omega-3-rich-foods
2. https://www.healthline.com/health/skin/uva-vs-uvb#vitamin-d