Seaweed crisps are made from sheets of seaweed that have been baked, sliced into squares and seasoned with salt.

They’re a vegan, low-calorie snack loaded with folate (vitamin B9), fiber and vitamins A and C. Seaweed is also an excellent source of iodine, a nutrient that naturally occurs in seawater and is vital to proper thyroid functioning.

When purchasing seaweed crisps, look for varieties with minimal ingredients, such as SeaSnax, which only contains seaweed, olive oil and salt.