In instances of chemoresistance treating liver cancer, astragalus has shown potential in reversing multidrug resistance and as an addition to conventional chemotherapy, according to a study published in the, The flavonoids present in astragalus are antioxidants thathelp prevent plaque buildup in arteries and narrowing of vessel walls by protecting the inner wall of the vessel. National Institutes of Health. << A cup of raw yuca has 558 milligrams of potassium, providing 16% to 21% of the adequate intake level for most adults. A dry and irritated scalp can greatly impact your body's ability to grow high-quality hair. Calories: 23 Water: 91% Protein: 2.9 grams Carbs: 3.6 grams Sugar: 0.4 grams Fiber: 2.2 grams Fat: 0.4 grams Carbs Most of the carbs in spinach consist of fiber, which is incredibly healthy.. Native to China and Southeast Asia.