Dragon
fruit has become popular in Hyderabad in recent times, but it is still scarce
and available only at times at some supermarkets. However, in most tropical and
subtropical regions in South America and Asia, the dragon fruit flourishes and
grows in abundance. The fruit is new to India, it is grown only in some parts
of our country and now in Hyderabad too, but in small quantities.
Appropriately
named, the Dragon fruit’s outer skin is cactus-like, resembling that of the
scales of a mythical dragon. Considered a cactus plant, its vibrant green and
reddish-pink hues indicate that the fruit is full of nutrients, while the
creamy white flesh spotted with black seeds or the soft red flesh spotted with
black seeds (very rare in our country) gives way to many rich and natural
properties. Attached are photographs of both these varieties of fruits.
Dragon
fruit is also known as Pitaya or Pitahaya or Strawberry Pear in different parts
of the world but Dragon fruit is the most popular name.
People
primarily enjoy it for its unique and exotic look and taste but are not fully
aware of the health benefits of the fruit. These fun-looking fruits contain
around 60 calories each and are rich in Vitamin C, B1, B2 and B3, and minerals
such as iron, calcium, and phosphorus. And that’s not all, the health benefits
are innumerable and here is an exhaustive report from THE
INTERNET on the health benefits of these super fruits:
1. High in Nutrients:
Dragon
fruit is low in calories but packed with essential vitamins and minerals. It
also contains a substantial amount of dietary fiber.
Here’s
a rundown of the main nutrients in a one-cup serving (227 grams):
• Calories: 136
• Protein: 3 grams
• Fat: 0 grams
• Carbohydrates: 29 grams
• Fiber: 7 grams
• Iron: 8% of the RDI
• Magnesium: 18% of the RDI
• Vitamin C: 9% of the RDI
• Vitamin E: 4% of the RDI
Beyond
essential nutrients, Dragon fruit supplies beneficial plant compounds like
polyphenols, carotenoids and betacyanins.
2. Helps Fight Chronic
Disease:
Free
radicals are unstable molecules that cause cell damage, which may lead to
inflammation and disease.
One
way to combat this is by eating antioxidant-rich foods like Dragon fruit.
Antioxidants
work by neutralizing free radicals, thus preventing cell damage and
inflammation.
Studies
suggest that diets high in antioxidants may help prevent chronic diseases such
as heart disease, cancer, diabetes and arthritis.
Dragon
fruit contains several types of potent antioxidants, including:
• Vitamin C: Observational studies have
found correlations between vitamin C intake and cancer risk. For example, a
study in 120,852 people associated higher intakes of vitamin C with lower rates
of head and neck cancer.
• Betalains: Test-tube studies indicate
betalains can combat oxidative stress and may have the ability to suppress
cancer cells.
• Carotenoids: Beta-carotene and lycopene
are the plant pigments that give dragon fruit its vibrant colour. Diets rich in
carotenoids have been linked to a reduced risk of cancer and heart disease.
Importantly,
antioxidants work best when eaten naturally in food, rather than in pill form
or as a supplement. In fact, antioxidant supplements may have harmful effects,
and taking them without medical supervision is not recommended.
On
the other hand, Dragon fruit is highly recommended.
3. Loaded With Fiber:
Dietary
fibers are non-digestible carbohydrates that boast an extensive list of
potential health benefits.
Health
authorities recommend 25 grams of fiber per day for women and 38 grams for men.
Like antioxidants, fiber supplements do not have the same health benefits as
fiber from foods.
With
7 grams fiber per one-cup serving, Dragon fruit is an excellent whole-food source.
Although
fiber is probably most well-known for its role in digestion, research has
suggested it may also play a role in protecting against heart disease, managing
type 2 diabetes and maintaining a healthy body weight.
Although
more research is needed, some observational studies suggest that diets high in
fiber may protect against colon cancer.
While
no studies have linked dragon fruit to any of these conditions, its high-fiber
content can help you meet your recommended daily values.
4. Promotes a Healthy
Gut:
Your
gut is home to some 100 trillion diverse microorganisms, including more than
400 species of bacteria.
Many
researchers believe this community of microorganisms may impact your health.
Both human and animal studies have associated imbalances in your gut to
conditions like asthma and heart disease.
Given
that dragon fruit contains prebiotics, it can potentially improve the balance of
good bacteria in your gut.
Prebiotics
are a specific type of fiber that promotes the growth of healthy bacteria in
your gut.
Like
all fibers, your gut cannot break them down. However, the bacteria in your gut
can digest them. They use the fiber as fuel for growth, and you reap the
benefits.
In
particular, Dragon fruit mainly promotes the growth of two families of healthy
bacteria: lactic acid bacteria and bifidobacteria.
Regularly
consuming prebiotics may reduce the risk of infection in your digestive tract
and diarrhoea. This is because prebiotics promote the growth of good bacteria,
which researchers believe may out-compete the bad.
For
example, a study in travellers showed that those who consumed prebiotics before
and during travel experienced fewer and less severe episodes of traveller’s diarrhoea.
5. Strengthens Your
Immune System:
Your
body’s ability to fight infection is determined by several different factors,
including the quality of your diet.
The
vitamin C and carotenoids in Dragon fruit may boost your immune system and
prevent infection by protecting your white blood cells from damage.
The
white blood cells in your immune system attack and destroy harmful substances.
However, they are extremely sensitive to damage by free radicals.
As
potent antioxidants, vitamin C and carotenoids can neutralize free radicals and
defend your white blood cells against harm.
6. May Boost Low Iron
Levels:
Dragon
fruit is one of the few fresh fruits that contain iron.
Iron
plays a crucial role in transporting oxygen throughout your body. It also plays
an important role in breaking down food into energy.
Dragon
fruit may be another great option, as one serving contains 8% of your
recommended daily intake (RDI). It also contains vitamin C, which helps your
body absorb iron.
7. Good Source of
Magnesium:
Dragon
fruit offers more magnesium than most fruits, with 18% of your RDI in just one
cup.
On
average, your body contains 24g of magnesium or roughly one ounce.
Despite
this seemingly small amount, the mineral is present in every one of your cells
and takes part in over 600 important chemical reactions within your body.
For
example, it takes part in reactions needed for the breakdown of food into
energy, muscle contraction, bone formation and even the creation of DNA.
More
studies are needed, but some indicate that higher intakes of magnesium may
reduce the risk of heart disease and stroke.
Studies
also show that diets adequate in magnesium support bone health.
Thank you for the useful information about the dragon fruit
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