Was Popeye right to choose spinach over kale?

Kale is lauded as a superfood. Yet, spinach doesn’t receive nearly the same accolades as its leafy green counterpart. But is the hype around kale overstated or even warranted? Was Popeye right all along? Is Spinach a healthier, more nutritious option than kale?

Here’s how they match up nutritionally against each other:

Nutritional value (per 100g)Kale SpinachWinner
Energy (Kj)9082Spinach
Protein (g)20Kale
Fat (g)00Tie
Carbs (g)21Spinach
Sugars (g)21Spinach
Fibre (g)22Tie
Thiamin (mg)0.050.07Spinach
Vit C (mg)4629Kale
Vit E (mg)0.171.21Spinach
Folate (μg)15120Spinach
Vitamin A (μg)13336Spinach
Beta-Carotene (μg)802018Spinach
Potassium (mg)340623Spinach
Magnesium (mg)1474Spinach
Calcium (mg)3958Spinach
Phosphorous (mg)4043Spinach
Iron (mg)0.63.5Spinach
Zinc (mg)0.30.66Spinach
Iodine (μg)0.59Spinach

Sourced from Foodworks 7 (Xyris software)

The results appear pretty emphatic, don’t you think? Spinach romps it home in the vitamin E, folate, vitamin A + Beta-carotene, potassium, magnesium and iron stakes.

Nevertheless, it’s well known that kale has a very high vitamin K content, despite not shown above.

So which of these green leafy vegetables should you eat? Each has its benefits. Perhaps let your tastebuds guide you. Just be sure to regularly include both green leafy veggies plus a variety of other different coloured vegetables in your diet to promote optimum health.

As for Popeye and his spinach-eating ways. It is a misnomer that spinach can make your biceps bulge. It doesn’t contain any protein, after all. But, even so, all that spinach probably kept Popeye in pretty good condition to fight the bad guys. Even he admits, I’m strong to the finish, ’cause I eats me Spinach, I’m Popeye the sailor man!” I, for one, am not willing to doubt Popeye in this case. Despite being a fictional cartoon character, his biceps are still bigger than mine.

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