Pathology of the great saphenous vein is relatively common, but in isolation typically not life-threatening. Varicose veins: The great saphenous vein, like other superficial veins, can become varicose; swollen, twisted and lengthened, and generally considered to be unsightly.
These fruits and vegetables have zero carbs: 1  Spinach. 2  Lettuce. 3  Chard. Bok choy. 4  Radish. Mushrooms. 5  Cabbage. Asparagus. 6  Cucumber. Collard  greens. Bean sprouts.
Some foods, such as jelly beans, contain only carbohydrates. Others foods, such as animal proteins (all kinds of meat, fish, and eggs), have no carbohydrates. Most foods, even vegetables, have some carbohydrates. But most green, non-starchy vegetables are very low in carbohydrates.