Mangosteen: A Nutrient-Packed Superfruit for Optimal Health

Mangosteen, known as the "queen of fruits," is celebrated for its delectable flavor and impressive nutritional profile. Among its notable benefits is its rich mineral content, which plays a vital role in promoting overall health and well-being.

One of the key minerals in mangosteen is potassium, an essential nutrient for cardiovascular health. Potassium aids in maintaining proper heart function by regulating heartbeat and blood pressure. It also balances body fluids and supports muscle contractions, including the heart's. Research shows that potassium-rich diets can significantly reduce the risk of hypertension, stroke, and kidney stones, emphasizing the importance of including foods like mangosteen in your diet.

Another significant mineral in mangosteen is magnesium, which is involved in over 300 enzymatic processes in the body. This mineral supports energy production, protein synthesis, and the proper functioning of muscles and nerves. Additionally, magnesium contributes to bone health and helps regulate blood sugar levels, making it a critical component for preventing conditions like osteoporosis and type 2 diabetes.

The fruit also provides calcium, an essential element for building and maintaining strong bones and teeth. Calcium is pivotal for muscle function, nerve transmission, and blood clotting. Regular consumption of calcium-rich foods like mangosteen can help prevent bone-related conditions such as osteoporosis, particularly in older adults.

Another valuable mineral in mangosteen is iron, crucial for the formation of hemoglobin, the oxygen-carrying protein in red blood cells. Adequate iron intake supports energy metabolism, cognitive function, and immune health. Iron deficiencies, which are common globally, can lead to anemia, fatigue, and weakened immunity, making mangosteen a helpful dietary inclusion.

Moreover, mangosteen is rich in antioxidants like xanthones, which enhance the fruit’s health benefits by combating oxidative stress, a contributor to chronic diseases. The combination of essential minerals and potent antioxidants underscores mangosteen’s role as a superfruit.

In conclusion, mangosteen is not only a tropical delight but also a nutrient powerhouse. Its diverse mineral content makes it a valuable addition to a balanced diet, supporting heart health, bone strength, energy production, and immune function.
Mangosteen: A Nutrient-Packed Superfruit for Optimal Health

Banana Potassium Benefits

Bananas are renowned not just for their sweet taste but also for their rich potassium content, making them a vital component of a balanced diet. Potassium, often hailed as a cornerstone of cardiovascular health, is instrumental in maintaining optimal blood pressure levels and ensuring the smooth functioning of muscles and nerves.

With an impressive 467 mg of potassium per average serving, bananas provide a natural and effective means of preventing high blood pressure and guarding against atherosclerosis. Moreover, their minimal sodium content further enhances their cardiovascular benefits. Incorporating just one banana into your daily diet can significantly contribute to meeting the recommended daily intake of potassium, which typically hovers around 3 grams.

However, the benefits of potassium extend beyond cardiovascular health. Bananas hold promise in promoting bone health as well. In societies where high-salt diets are prevalent, potassium acts as a counterbalance, offsetting the increased urinary calcium loss induced by excessive sodium intake. By mitigating this calcium loss, potassium helps to thwart rapid bone thinning, thus contributing to the maintenance of a robust skeletal structure and reducing the risk of osteoporosis.

In conclusion, the potassium-rich composition of bananas renders them not only a delicious snack but also a potent ally in safeguarding cardiovascular health and promoting bone strength. Incorporating this humble fruit into your daily routine can yield a multitude of health benefits, ranging from regulating blood pressure to fortifying skeletal integrity.
Banana Potassium Benefits

Feijoa fruit mineral content

Feijoa (Feijoa sellowiana Berg or Acca sellowiana) is a plant species of the family Myrtaceae, native to the southern Brazilian plateau, northeastern Uruguay and Argentina.

The feijoa, also known as pineapple guava or guavasteen, is an evergreen shrub or small tree which produces small, tasty fruit in late summer and early fall. Feijoa fruit like the guava is a good source of Vitamin C with low in calories and a rich source of minerals and fiber.

The most notable feature of the mineral nutrition of developing feijoa fruit was that the calcium, magnesium and potassium content of the fruit continued to increase until the fruit fell from the tree.

The micromineral contents, such as iron, copper and zinc, did not present significant variations throughout the ripening stages.

Although it is usually for the potassium content of fruit to increase with growth, the movement of calcium and magnesium into fruit often ceases at a comparatively early stage of fruit growth. The calcium and magnesium concentration in the fruit declined during the initial stages of fruit growth (40 -80 days after anthesis), but declined only slightly or not at all during the phase of rapid growth.

Because calcium is relatively immobile in the phloem, and is conducted to developing fruit via the xylem it has been suggested that calcium movement into fruit it reduced when the xylem ceases to become the main channel for nutrient flow into fruit.

Although this phenomenon may occur in many fruit trees, calcium and other nutrients may be supplied to feijoa fruit during its final growth phase by the xylem. Calcium, magnesium, and potassium content of feijoa fruit increased throughout maturation.
Feijoa fruit mineral content

Diet with high fruits and vegetables

A diet that is high in fruits and vegetables, which are good sources of potassium, magnesium and fibre reduces blood pressure compared to a similar diet containing fewer fruits and vegetables.

In the DASH (Dietary Approaches to Stop Hypertension) dietary pattern, vegetables contribute 14.3, 15.5, 16.2 and 10.4% of required calcium, magnesium, potassium and zinc respectively.

Fruit juices are a good source of minerals necessary for human body. It contains iron, copper, potassium, sodium, iodine and magnesium and many other that are easily soluble in the body. There are enormous benefits of raw juices.

Consumption of fruits and vegetables is encouraged as part of a healthy diet. In fact the low consumption of fruits and vegetables is considered a contributing factor for ischemic heart disease and stroke worldwide.

Potassium regulates heartbeat assists in muscle contraction and is needed to send nerve impulse and to release energy form fat, carbohydrate and protein.

In fruit and vegetables, potassium occurs mainly in combination with organic acids. Examples of potassium-rich fruits and vegetables include bananas and plantains, leafy green vegetables, many dried fruits, oranges and orange juice, cantaloupes and honey dew melons, tomatoes and root vegetables.
Diet with high fruits and vegetables 

Minerals content in papaya

Papaya is member of the Caricaceae family that includes 6 genera and 35 species. Papaya plants are usually short-lived, but can produce fruit for more than 20 years.

The edible portion of the ripe papaya fruit contains both macrominerals and microminerals.

The macrominerals include sodium, potassium, calcium, magnesium and phosphorus. The microminerals include iron, copper, zinc, manganese and selenium.

It has been established that the calcium from fruit and vegetables can be utilized much better by the body than calcium in organic form or milk products.

Papaya fruit can also contribute significant amount of minerals to the human diet, but the mineral composition of the fruit reflects the trace minerals content of soil and also varies with climate, maturity, cultivars, agricultural practices, etc.

Large variation exists in the mineral content of papayas among production regions. For example, Na appears highest in papayas from coastal orchards, and K and Mg tend to be grates in fruit grown on tropical islands with volcanic soils.

Papaya content Na varied according to water supply for the production area.
Minerals content in papaya

Minerals in Fruits

Fresh fruits are a good source of minerals many of which are considered to play an important role in human health.

All fruits contain important minerals, such as potassium, calcium, magnesium, phosphorus, iron and zinc. Minerals often present in microquantities are manganese, ferum, copper, and molybdenum.

Potassium is them most abundant mineral in fruits followed by calcium and magnesium.

The following fruits are important contributors to the supply of indicated minerals in the U.S diet:

Potassium: banana, blueberry, peach, orange, apple, dried fruits such as apricot and prune.

Phosphorus: banana, orange, peach, fig, raisin, walnut, almond 

Calcium: tangerine, grapefruit, orange, walnut, almond

Iron: strawberry, banana, apple, orange, avocado, berries, lemon, cherry, fig and grape

Minerals are basic components in secondary metabolic pathways that produce valuable phytochemicals for normal human health.

They serve as an important function in supporting, controlling, and preserving health. Minerals help to make enzyme functioning possible, regulates metabolism, and adjust hormone secretion.
Minerals in Fruits

Minerals in guava

Guava fruits is either eaten fresh or consumed in processed foods. It is very nutritious that is rich in vitamin C, dietary fiber, vitamin A and several minerals important for human health.

Guavas are an excellent source of essential minerals such as calcium, phosphorus, magnesium, zinc and iron.

Guava is a slightly acid forming food, with a calcium (23mg/100 g) – phosphorus (42 mg/100 g) ration of 0.55 and is in this regard similar like soy milk, which is ration 0.51.

Guava is a potassium heavyweight. One little cup of guava cubes can give 688 mg of potassium, which is 63 percent more than in a medium banana. Many studies show that people who eat potassium-rich fruits have lower rates of heart disease and stroke. It helps maintain normal fluid balance in the body.

Potassium is also a key component of healthy blood pressure.

For magnesium, it is essential for strengthening bones, making new cells, activating B vitamins, relaxing nerves and muscles, clotting blood, and building DNA and protein.

Guava is very good source of iron. The iron content of the seeded guavas is only about one-fifth that of the whole showing that most of the iron is in the seeds.
Minerals in guava

Potassium in banana

Low potassium intake can disrupt acid-base balance in the body and contribute to bone loss and kidney stones.

Vegetables and fruits are good potassium source. Potassium is abundant in unprocessed foods such as fruit, vegetables , whole grain and milk.

The amount of potassium in food varies but bananas are often associated with high potassium, with a approximately 422 mg in a medium size banana. In fact, bananas have more potassium by weight than any other fruit, except avocados.

Potassium found in food is well absorbed from the gastrointestinal tract (greater than 90% absorption). 

Study by Harvard School of Health showed that a diet rich in high potassium foods such a banana may reduce the risk of stroke. Men who ate the higher number of potassium rich foods had a risk of stroke 38 percent lower than that of men who consumed fewer than four serving a day.
Potassium in banana

Mineral in Banana

Mineral in Banana
Chemical analysis shows the banana to contain: water 73.3 per cent; protein 1.3; fat 0.06 per cent; total carbohydrate 22 per cent; mineral element 0.8 per cent.

The mineral content of the banana is largely potash, sodium and chlorine. Lime and iron exist in but small amount.

It also contain magnesium, copper, sulfur and calcium.

Banana help build bones and are very good for jaundice because of their iron content. They also aid acute gout and arthritis.

As one of the leading fresh fruit sources of potassium, bananas are in good supply all year long. One medium banana contains close to 400 mg of potassium, a mineral that plays a role in lowering blood pressure, sending oxygen to the brain and regulating the body’s water content.

Potassium also helps kidneys function properly. Potassium is also needed for muscle contraction. It helps the muscle that make heart pump and the muscle that digest the food.

The potassium level in the body can be restored to normal with a high potassium banana snack.

A fresh banana also supplies 120 mg sulfur, 8 mg silicon,. 33 mg of magnesium and 26 mg of phosphorus, along with ample amount of copper, chromium, iron, fluoride, manganese, selenium and zinc.

Bananas are high in potassium yet low in salt, making it perfect to reduce the risk of blood pressure and stroke.
Mineral in Banana

Minerals in Mango

Mango is full of nutritious quality. A ripe mango has 86 percent of water, 0.3 % mineral salt, calcium 0.01%, phosphorus 0.02%, iron 5 mg per 100 grams

Other mineral in mango is silica, a mineral that gives structural support to human hair, muscles, bones, teeth and skin.

Silica also plays a role in keeping the skin tight and smooth by supporting both bone and collagen formation.

Other key minerals in mangoes including magnesium, sodium, zinc, copper, and manganese.

Iron in mango is needed for the formation of red blood cell.

Calcium and magnesium in mango are good for building strong bones and teeth. Calcium also important for the healthy functioning of the muscles including the heart and nerves.

While for zinc it is needed for the body growth, healing and the metabolism of protein and carbohydrates.
Minerals in Mango

Mineral in Fruit of Feijoa*

Mineral in Fruit of Feijoa
The most notable feature of the mineral nutrition of developing feijoa fruit was that the calcium, magnesium and potassium content of the fruit continued to increase until the fruit fell from the tree.

Although it is usually for the potassium content of fruit to increase with growth, the movement of calcium and magnesium into fruit often ceases at a comparatively early stage of fruit growth.

Because calcium is relatively immobile in the phloem, and is conducted to developing fruit via the xylem it has been suggested that calcium movement into fruit it reduced when the xylem ceases to become the main channel for nutrient flow into fruit.

Although this phenomenon may occur in many fruit trees, calcium and other nutrients may be supplied to feijoa fruit during its final growth phase by the xylem.
Mineral in Fruit of Feijoa

Minerals in Fruits

Minerals in Fruits
Fresh fruits and vegetables contribute about 26% of the magnesium and 19% of the iron to the U.S diet.

The following fruits are important contributors to the supply of indicated minerals in the U.S diet:

Potassium: banana, peach, orange, apple, dried fruits such as apricot and prune.

Phosphorus: banana, orange, peach, fig, raisin

Calcium: tangerine, grapefruit, orange

Iron: strawberry, banana, apple, orange
Minerals in Fruits