health benefits of sweet potatoes

Sweet potatoes are often encountered as the food consumed as snacks. Sweet potatoes are also easily found in the market of traditional or modern market, due to its cultivation is not very difficult. The sweet potato is a source of calorie foods such as potato benefits, the benefits of cassava and maize benefits are worthy of being the staple food.

Here are the benefits of sweet potatoes for health:


1. Preventing Diabetes

Sweet potatoes are considered to contain low glycemic index and a recent study showed sweet potato can reduce blood sugar and insulin resistance in diabetics. Fiber in sweet potatoes make a big difference as well. Studies have shown that type 1 diabetics who consume a diet high in fiber, have increased blood sugar, lipid and insulin levels. One medium sweet potato provides about 6 grams of fiber.

2. Reduce Blood Pressure

Maintaining a low sodium intake is very important for lowering blood pressure, but increasing the intake of potassium may be as important. According to the National Health and Nutrition Examination Survey, less than 2% of US adults meet the daily recommendations of potassium is 4,700 mg.3 One sweet potato provides about 542 milligrams. High potassium intake was associated with a 20% reduction in risk of death from high blood pressure.

3. Affect Fertility

For women who are still fertile, consume more iron from plant sources can affect fertility, according to Harvard Health Publications Harvard Medical School. Vitamin A in the sweet potato (consumed as beta-carotene, and then converted to vitamin A in the body) is also important during pregnancy and breastfeeding for the synthesis of hormones.

4. Boost Immunity

Plant foods such as sweet potatoes are high in vitamin C and beta-carotene offer improved immune from their powerful combination of nutrients. The content of vitamin C in sweet potatoes, prevents diseases that come through viruses like flu.

5. Inflammation

Choline is a nutrient that is very important and versatile in sweet potatoes to help sleep, muscle movement, learning and memory. Choline also helps to maintain the structure of cell membranes, helps in the transmission of nerve impulses, helps in the absorption of fats and reducing inflammation. In a study published by the Journal of Medicinal Food, purple sweet potato extract was found to have anti-inflammatory effects and positive antilipogenic.

6. maintain eye health
According to Duke ophthalmologist Jill Koury, MD, a deficiency of vitamin A can cause eye photoreceptor outer segments deteriorated, damaging normal vision. Correct deficiencies in vitamin A with foods high in beta carotene will restore the ability of vision.

Of the various records, vitamins C and E in the sweet potato has been shown to support eye health and prevent degenerative damage. High intake of various types of benefits of fruits (3 servings or more per day) have also been shown to reduce the risk and the development of age-related macular degeneration.

7. Healthy Digestion

High in fiber helps prevent constipation sweet potatoes and make a healthy digestive tract.

8. Source of Energy

The content of important minerals are iron and magnesium increase in energy needs to move. In the iron also stimulates the production of red blood cells for the body.


source: http://manfaat.co.id/