Percutaneous electrical nerve stimulation (PENS) is used to relieve pain and is essentially. the same as transcutaneous electrical nerve stimulation (TENS) except that, unlike TENS, the stimulating electrodes are surgically implanted around, or immediately adjacent to, the. nerve serving the painful area.
This prevents donation. Eating. foods high in iron, such as tuna, lean red meat, eggs, nuts, beans, dark green vegetables, raisins or taking a. multi-vitamin with iron may help bring the iron level to. the acceptable range for plasma donation. down those fluids.
1 Pair them with foods like kale, bell pepper, broccoli, and cauliflower, which are all high in vitamin C â a nutrient that helps with the absorption of non-heme iron in the body, says Largeman-Roth. 2  Add beans to a salad, puree them into a dip and eat with raw veggies, or toss into a stir-fry.f you're not a fan of liver, other animal proteins like egg yolks (3 milligrams per half cup) and red meat (2 to 3 milligrams per 3 ounces) are also high in iron. 1  Getty Images Oysters Go ahead and splurge on the seafood appetizer â it comes with a generous side of iron!