6 Benefits of Bitter Melon (Bitter
Gourd) and Its Extract
Bitter melon — also known as bitter gourd or
Momordica charantia — is a tropical vine that belongs to the gourd family and
is closely related to zucchini, squash, pumpkin, and cucumber.
It’s cultivated around the world for its
edible fruit, which is considered a staple in many types of Asian cuisine.
The Chinese variety is typically long, pale
green, and covered with wart-like bumps.
On the other hand, the Indian variety is
more narrow and has pointed ends with rough, jagged spikes on the rind.
In addition to its sharp flavor and distinct
appearance, bitter melon has been associated with several impressive health
benefits.
Here are 6 benefits of bitter melon and its
extract.
1. Packs Several Important
Nutrients
Bitter melon is a great source of several
key nutrients.
One cup (94 grams) of raw bitter melon
provides:
- Calories: 20
- Carbs: 4 grams
- Fiber: 2 grams
- Vitamin C: 93% of the
Reference Daily Intake (RDI)
- Vitamin A: 44% of the
RDI
- Folate: 17% of the
RDI
- Potassium: 8% of the
RDI
- Zinc: 5% of the RDI
- Iron: 4% of the RDI
Bitter melon is especially rich in vitamin
C, an important micronutrient involved in disease prevention, bone formation,
and wound healing.
It provides folate, which is essential for
growth and development, as well as smaller amounts of potassium, zinc, and iron.
Bitter melon is a good source of catechin,
gallic acid, epicatechin, and chlorogenic acid, too — powerful antioxidant
compounds that can help protect your cells against damage.
Plus, it’s low in calories yet high in fiber
— fulfilling approximately 8% of your daily fiber
Thanks to its potent medicinal properties,
bitter melon has long been used by indigenous populations around the world to
help treat diabetes-related conditions.
In recent years, several studies confirmed
the fruit’s role in blood sugar control.
A 3-month study in 24 adults with diabetes
showed that taking 2,000 mg of bitter melon daily decreased blood sugar and
hemoglobin A1c, a test used to measure blood sugar control over three months.
Another study in 40 people with diabetes
found that taking 2,000 mg per day of bitter melon for 4 weeks led to a modest
reduction in blood sugar levels.
What’s more, the supplement significantly
decreased levels of fructosamine, another marker of long-term blood sugar
control.
Bitter melon is thought to improve the way
that sugar is used in your tissues and promote the secretion of insulin, the
hormone responsible for regulating blood sugar levels.
However, research in humans is limited, and
larger, more high-quality studies are needed to understand how bitter melon may
impact blood sugar levels in the general population.
3. May Have Cancer-Fighting
Properties
Research suggests that bitter melon contains
certain compounds with cancer-fighting properties.
For example, one test-tube study showed that
bitter melon extract was effective at killing cancer cells of the stomach,
colon, lung, and nasopharynx — the area located behind the nose at the back of
your throat.
Another test-tube study had similar
findings, reporting that bitter melon extract was able to block the growth and
spread of breast cancer cells while also promoting cancer cell death.
Keep in mind that these studies were
performed using concentrated amounts of bitter melon extract on individual
cells in a laboratory.
Further research is needed to determine how
bitter melon may affect cancer growth and development in humans when consumed
in the normal amounts found in food.
4. Could Decrease Cholesterol
Levels
High levels of cholesterol can cause fatty
plaque to build up in your arteries, forcing your heart to work harder to pump
blood and increasing your risk of heart disease.
Several animal studies found that bitter
melon may decrease cholesterol levels to support overall heart health.
One study in rats on a high-cholesterol diet
observed that administering bitter melon extract led to significant decreases
in levels of total cholesterol, “bad” LDL cholesterol, and triglycerides.
Another study noted that giving rats a
bitter melon extract significantly reduced cholesterol levels compared to a
placebo. Higher doses of bitter melon showed the greatest decrease.
Still, current research on the potential
cholesterol-lowering properties of bitter melon is mostly limited to animal
studies using large doses of bitter melon extract.
Additional studies are needed to determine
whether these same effects apply to humans eating the gourd as part of a
balanced diet.
5. May Aid Weight Loss
Bitter melon makes an excellent addition to
a weight loss diet, as it’s low in calories yet high in fiber. It contains
approximately 2 grams of fiber in each one-cup (94-gram) serving.
Fiber passes through your digestive tract
very slowly, helping keep you fuller for longer and reducing hunger and appetite.
Therefore, swapping higher-calorie
ingredients with bitter melon could help increase your fiber intake and cut
calories to promote weight loss.
Some research also shows that bitter melon
can have beneficial effects on fat burning and weight loss.
One study found that consuming a capsule
containing 4.8 grams of bitter melon extract each day led to significant
decreases in belly fat.
Participants lost an average of 0.5 inches
(1.3 cm) from their waist circumference after seven weeks.
Similarly, a study in rats on a high-fat
diet observed that bitter melon extract helped decrease body weight compared to
a placebo.
Note that these studies were performed using
high-dose bitter melon supplements. It remains unclear whether eating bitter
melon as part of your regular diet would have the same beneficial effects on
health
Bitter melon has a sharp flavor that works
well in many dishes.
To prepare it, start by washing the fruit
and cutting it lengthwise. Then use a utensil to scoop out the seeds from the
center, and cut the fruit into thin slices.
Bitter melon can be enjoyed raw or cooked in
various recipes.
In fact, it can be pan-fried, steamed,
baked, or even hollowed out and stuffed with your choice of fillings.
Here are a few interesting ways to add
bitter melon to your diet:
Juice bitter melon along with a few other
fruits and vegetables for a nutrient-packed beverage.
Mix bitter melon into your next stir-fry to
bump up the health benefits.
Sauté bitter melon alongside tomatoes,
garlic, and onions and add to scrambled eggs.
Combine seedless bitter melon with your choice
of dressing and garnish for a savory salad.
Stuff with ground meat and vegetables and
serve with a black bean sauce.




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