Spinach Can Help Fine-Tune Physical Fitness, Develop Muscular Strength

So Popeye was onto something. Spinach can help fine-tune physical fitness and develop muscular strength, Elizabeth Renter says.

Remember Popeye? The cartoon character who always ate spinach to boost his muscular strength? Well, he may have been on to something. While he should’ve been eating fresh spinach rather than canned, research shows that spinach could have not only boost strength, but also improve fitness levels overall. Read more