They are nutritious for humans and many types of animals. Sweet potatoes have a high content of zeaxanthin along with its isomer lutein. Early research suggests that Japanese sweet potato may have specific health benefits to the heart, digestion, and immunity, but more research is required. In a study of human cancer cells, polyphenols (caffeic acid and 3,4,5-tri-O-caffeoylquinic acid) extracted from sweet potato leaves suppressed cancer’s growth . The National Institutes of Health suggests that eating a vegetarian diet high in calcium, magnesium, potassium and fiber, and low in fat, such as Japanese sweet potatoes, may result in lower blood pressure. About Food Exercise Apps Community Blog Shop Premium. Daily Nutritional Goals for Age-Sex Groups Based on Dietary Reference Intakes and Dietary Guidelines Recommendations, International Foundation for Functional Gastrointestinal Disorders: About IBS: Dietary Fiber, Mayo Clinic: Q and A: Diet, Lifestyle Choices Can Lower Risk of Diverticulosis Developing Into Diverticulitis. Sweet potato starch is higher in amylose than amylopectin, which raises blood sugar slowly. A high-fiber diet may also be beneficial in reducing the risk of heart disease, obesity and diabetes, says the Mayo Clinic. Fiber is the part of food your body cannot digest. The more cooking and processing the potato goes through, the higher the glycemic index. Our website services, content, and products are for informational purposes only. Required fields are marked *. Of … Japanese sweet potatoes, like all sweet potatoes, are a good source of beta carotene that your body converts to vitamin A. Vitamin A is known to help prevent dry eyes and night blindness. Yellow-fleshed sweet potatoes are also rich in flavonoids (Peonidin, quercetin, kaempferol, and chrysoeriol) . This feeling of fullness is satiating and may help you control your intake of food and prevent overeating. The combination of the three minerals contributes to lessening your chance of developing hypertension. If you feel that any of our content is inaccurate, out-of-date, or otherwise questionable, please leave a comment or contact us at [email protected]. https://www.betternutrition.com/recipes/japanese-sweet-potato-soup National Institutes of Health: Office of Dietary Supplements: Calcium, Harvard Health Publishing: Key Minerals to Help Control Blood Pressure, Nutrients: Influence of Tryptophan and Serotonin on Mood and Cognition With a Possible Role of the Gut-Brain Axis, EatRight: Academy of Nutrition and Dietetics: 5 Top Foods for Eye Health, Current Developments in Nutrition: Dietary Consumption of Lutein and Zeaxanthin in Panama: A Cross-Sectional Study, American Optometric Association: Lutein & Zeaxanthin. japanese sweet-potato nutrition facts and nutritional information. Oriental sweet potatoes have sweeter-tasting and softer flesh than most yams. Japanese sweet potatoes are not as sweet as the orange sweet potatoes we are usually used to in the U.S., and they are slightly creamier and starchier, but in the best way. Phytosterols are a cholesterol-like molecule found in plant cells. With the exception of one animal study that looked at the effect of sweet potatoes on artery hardening, all other research has been on sweet potato extracts. When mice were fed a high-fat, sweet potato diet for 16 weeks, their arteries hardened less than mice who were fed a high-fat diet without sweet potato. Common at Thanksgiving dinner and a darling of paleo diet enthusiasts, orange-fleshed sweet potatoes are just one of more than 400 strains grown around the world. Learn how your comment data is processed. According to the USDA Agricultural Research Service Nutrient Data Laboratory, an average-sized raw... Carbohydrates. Of the total calories in a sweet potato, 9.6 calories comes from protein, which is 2.4 grams. You will often find serotonin included as an ingredient in antidepressants. They are especially rich in coumarins . Their good health and long lifespan are attributed, in part, to their diet [2, 3]. SelfHacked has the strictest sourcing guidelines in the health industry and we almost exclusively link to medically peer-reviewed studies, usually on PubMed. any of the products or services that are advertised on the web site.