Iceberg Lettuce
Commonly used in sandwiches, burgers, and salads, iceberg lettuce it’s well-known for its water content. And even if you might not associate iceberg lettuce with many nutrients and vitamins, it does contain decent amounts of vitamin A, vitamin K, as well as folate.
Plus, one cup of iceberg lettuce (72 grams) packs just 10 calories.
Kale
This leafy green has a good reputation for being super nutritious. The best part? It is super versatile! You can add it to your morning smoothies, salads, or you can consume it as a side dish. Those with vitamin K deficiency should consume kale more often as only 67 grams of kale has seven times the amount of vitamin K needed per day.
The same amount of this leafy green has only 34 calories.
