Spinach is a vegetable that's nearly all water. Add it to your meals and snacks throughout the day for extra H2O.

How healthy is spinach?

Spinach is a nutritious, leafy green. This vegetable has been shown to benefit health in several ways. Spinach may decrease oxidative stress, improve eye health, and help prevent heart disease and cancer. If you're interested in its health-boosting potential, spinach is an easy food to add to your diet.

Why should you not eat spinach?

Spinach is among those green veggies that contain the highest amount of oxalic acid. Eating too much spinach may result in the formation of calcium-oxalate, which can cause kidney stones. It can also lead to hyperoxaluria i.e., excessive urinary excretion of oxalate.