For years, kale reigned as the superfood king. From smoothies to salads, it became the darling of health-conscious diets. But there’s a new contender taking over grocery aisles and dinner plates—beans. These humble legumes are …

For years, kale reigned as the superfood king. From smoothies to salads, it became the darling of health-conscious diets. But there’s a new contender taking over grocery aisles and dinner plates—beans. These humble legumes are …