 |
Brought To You By:- WWW.PUNIAEDUHUB.COM
|
Healthy And Nutritious Food: Potato:-The humble potato has fallen in popularity in recent years, due to the interest in low-carb foods.
However, the fiber, vitamins, minerals, and phytochemicals it provides can help ward off disease and benefit human health.
Potatoes were first domesticated in the Andes in South America up to
10,000 years ago. Spanish explorers introduced them to Europe in the
early 16th century.
They are now the biggest vegetable crop in the United States (U.S.), where the average person eats 55 pounds, or 35 kilograms (kg) of potatoes every year. They are an important staple food in many countries around the world.
This
MNT Knowledge Center feature is part of a collection of articles on the health benefits of popular foods.
Nutritious Value Of Potatoes:-
It also provides important nutrients, such as vitamin C, vitamin B6, and various minerals.
A 100-gram (g) or 3.5- ounce serving is a little more than half of a
medium size potato. This much white potato, baked with skin, contains:
- 94 calories
- 0.15 grams of fat
- 0 grams of cholesterol
- 21.08 grams of carbohydrate
- 2.1 grams of dietary fiber
- 2.10 grams of protein
- 10 milligrams (mg) of calcium
- 0.64 mg of iron
- 27 mg of magnesium
- 75 mg of phosphorus
- 544 mg of potassium
- 12.6 mg of vitamin C
- 0.211 mg of vitamin B6
- 38 micrograms (mcg) of folate
Potatoes also provide niacin, choline, and zinc. Different varieties provide slightly different nutrients.
Sodium: Whole, unprocessed potatoes contain very
little sodium, only 10 mg per 100 g (3.5 ounces), or less than 1 percent
of the suggested daily limit. However, this is not true of processed
potato products, such as French fries and potato chips.
Alpha-lipoic acid: Potatoes also contain a compound known as alpha-lipoic acid (ALA), which helps the body to convert glucose into energy.
Some evidence suggests
that alpha-lipoic acid can help control blood glucose levels, improve
vasodilation, protect against retinopathy in diabetic patients, and
preserve brain and nerve tissue.
Quercetin: Quercetin, a flavonoid found in potato skin, appears to have an anti-inflammatory and antioxidant effect that protects the body's cells from damage by free radicals.
Flavonoids are a kind of phytonutrient, organic compounds that are believed to help protect against disease.
Antioxidants: Potatoes contain vitamin C, which acts
as an antioxidant. Antioxidants may help prevent cell damage and cancer
and promote healthy digestion and cardiovascular functions.
Fiber: The fiber in potatoes helps to maintain a healthy digestive system and circulation.
Health Benefits of Potatoes:-
1.Blood pressure
A low sodium intake is essential for maintaining a healthy blood pressure, but increasing potassium intake may be just as important. Potassium encourages vasodilation, or the widening of the blood vessels.
According to the National Health and Nutrition Examination Survey (NHANES), fewer than 2 percent of American adults meet the daily 4,700-milligram recommendation.
Potassium, calcium, and magnesium are all present in the potato. These have been found to decrease blood pressure naturally.
2.Heart health
The potato's fiber, potassium, vitamin C, and vitamin B6 content, coupled with its lack of cholesterol, all support heart health.
Potatoes contain significant amounts of fiber. Fiber helps lower the
total amount of cholesterol in the blood, thereby decreasing the risk of
heart disease.
Research based on the NHANES has linked a higher intake of potassium and a lower intake of sodium to a reduced risk of all-cause mortality and heart disease.
3.Cancer
Potatoes contain folate. Folate plays a role in DNA synthesis and repair, and so it prevents many types of cancer cells from forming due to mutations in the DNA.
Fiber intake from fruits and vegetables like potatoes are associated with a lowered risk of colorectal cancer.
Vitamin C and quercetin also function as antioxidants, protecting cells against damage from free radicals.
4. Digestion and regularity
The fiber content in potatoes helps prevent constipation and promote regularity for a healthy digestive tract.
5. Healthy Bone
The iron, phosphorous, calcium, magnesium, and zinc in potatoes all help the body to build and maintain bone structure and strength.
Iron and zinc play crucial roles in the production and maturation of collagen.
Phosphorus and calcium are both important in bone structure, but it is essential to balance
the two minerals for proper bone mineralization. Too much phosphorus
and too little calcium result in bone loss and contribute to
osteoporosis.
6. Skin
Collagen is the skin's support system. Vitamin C works as an
antioxidant to help prevent damage caused by the sun, pollution, and
smoke. Vitamin C also helps collagen smooth wrinkles and improve overall
skin texture.
7. Immunity
Research has found that vitamin C may help reduce the severity and duration of a cold. Potatoes are a good source of vitamin C.
