Although there is no scientific definition of the term "super foods," most people think super foods are foods that have a number of antioxidants, vitamins or other nutrients are unusually high.
If we talk of kidney health, these seven super foods that according to the National Kidney Foundation, is very good to improve kidney health and maintain your overall health.
1. Apples
Apples are a source of pectin, a soluble fiber that can lower cholesterol and glucose levels.
Do not forget skin is a source of antioxidants, including antioxidant called quercetin, which can protect brain cells.
Fresh apples are also a good source of vitamin C, a vitamin with strong antioxidant function.
2. Blueberries
Ranked one of the fruits and vegetables with antioxidant power. Blueberries are low in calories, rich in fiber and vitamin C, all of which is good for your kidneys.
Scientists have also examined their potential in preventing cancer, heart disease and brain health benefits.
3. Fish high Omega-3 fatty acids
Omega fatty acids are essential nutrients that our body can not make itself so we must get it through food.
Omega-3 fatty acids have many important functions in the body including controlling blood clotting and building cell membranes in the brain.
Omega-3 fatty acids have been shown to lower the risk of abnormal heartbeats, lower triglyceride levels and blood pressure.
Salmon is famous as a source of Omega-3 fatty acids, as well as mackerel, albacore tuna, herring and sardines.
4. Kale
Dark green vegetables are rich in vitamins A and C, calcium and many other essential minerals. Kale is also a source of carotenoids and flavonoids, which means very good for maintaining healthy eyes, kidneys, and has anti-cancer properties. Additionally, kale contain vitamin K.
People who are taking blood-thinning medications, such as warfarin, should talk with a doctor before eating foods high in vitamin K such as kale.
5. Strawberries
Small strawberry shape but great benefits. The fruit is full of vitamins, antioxidants and fiber. Fiber and nutrients in strawberries have been linked to heart protection, as well as anti-cancer and anti-inflammatory.
6. Spinach
Spinach is high in vitamins A, C, K and folate. Beta-carotene is also found in spinach is very important to boost the immune system and protect your eyesight. Spinach is also an excellent source of magnesium.
7. Ubi
Yams, sweet potatoes especially, is a storehouse of beta-carotene, vitamin A and C. Sweet potatoes are also good sources of vitamin B-6 and potassium which is good.
One sweet potato contains 112 calories and nearly four grams of fiber, according to the USDA National Nutrient Database.
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