yam articles
True yams belong to which botanical family, distinguishing them from sweet potatoes classified under Ipomoea batatas?
What unique compound found in yams is identified in research as potentially promoting neuron development and enhancing general brain function?
What pigments, which signal positive health attributes, are present in the vibrant coloring of the purple yam, also known as ube?
In a specific 30-day study involving postmenopausal women, what measurable increases were observed after increasing yam intake regarding estrone and estradiol levels?
Which essential mineral, crucial for heart function and helping to eliminate excess sodium via urine, is noted to be high in yams?
What critical step must always be taken before yams are consumed due to the natural presence of irritants or toxins in raw varieties?
Besides soluble and insoluble fiber, what specific type of starch resists digestion until it reaches the colon, promoting beneficial gut bacteria growth?
Compared to typical sweet potatoes, how large can some varieties of true yams (Dioscorea species) sometimes grow?
What technique is recommended immediately after slicing yams to maintain their appealing color, as they are prone to oxidizing and turning dark quickly?
What specific reduction in total cholesterol was noted in one trial involving women who consumed approximately 18 ounces (390 grams) of yams daily for a month?
Which specific micronutrient, necessary for effective iron absorption and the creation of red blood cells, is listed among the high content vitamins and minerals found in yams?
Which plant family do sweet potatoes, botanically classified as *Ipomoea batatas*, belong to?
What is the genus name for true yams?
What historical factor primarily caused the confusion and mislabeling of sweet potatoes as 'yams' in North America?
If a consumer finds a tuber with rough, dark, almost bark-like skin and a dry, starchy interior, what are they most likely looking at?
What is the most striking nutritional difference concerning the orange-fleshed sweet potato?
Which nutrient is true yams noted to contain very little to none of, in contrast to orange sweet potatoes?
In a direct comparison of mineral concentration, which tuber sometimes contains higher levels of potassium?
What structural characteristic makes true yams better suited for dishes requiring them to hold their shape, such as frying or stews?
When comparing their general impact on blood sugar levels, which root vegetable typically exhibits a lower Glycemic Index (GI)?