The garden egg, also known as eggplant is a very good source
of dietary fiber, potassium, manganese, copper and thiamin (vitamin B1). It is
also a good source of vitamin B6, folate, magnesium and niacin. Eggplant also
contains phytonutrients such as nasunin and chlorogenic acid.
The garden egg with its bitter taste and spongy texture
could really make an amazing pot of stew with a nice aroma. When eaten with
boiled yam or rice, it becomes a delicacy you don’t want to miss.
The garden egg can be regarded as a brain food because it
houses the anthocyanin phytonutrient found in its skin, Nasunin, a potent antioxidant
and free radical scavenger that has been shown to protect cell membranes from
damage.
Studies have shown that nasunin protects the fats in brain
cell membranes. Nasunin is not only a potent free-radical scavenger, but is
also an iron chelator.
Iron is an essential nutrient, necessary for oxygen
transport, normal immune function and collagen synthesis, but when it becomes
too much in the blood stream, it becomes a major concern. Excess iron increases
free radical production and is associated with an increased risk of heart
disease and cancer.
Menstruating women, who lose iron every month in their
menstrual flow, are unlikely to be at risk, but in postmenopausal women and
men, iron, which is not easily excreted, can accumulate.
By chelating iron, nasunin lessens free radical formation
with numerous beneficial results, including protecting blood cholesterol from
peroxidation; preventing cellular damage that can promote cancer; and lessening
free radical damage in joints, which is a primary factor in rheumatoid
arthritis.
The predominant phenolic compound found in garden eggs is
chlorogenic acid, which is one of the most potent free radical scavengers found
in plant tissues.
The chlorogenic acid performs antimutagenic (anti-cancer)
activities in the body. It also performs anti- LDL (bad cholesterol) activities
by increasing the levels of HDL (good cholesterol) in the body and at the same
time has antiviral and antimicrobial properties.
Consuming high amounts of garden eggs have been found to be
beneficial for people with glaucoma because it lowers the eye pressure.
Eggplant contains measurable amounts of oxalates which are
naturally-occurring substances found in plants, animals, and human beings. When
oxalates become too concentrated in body fluids, they can crystallize and cause
health problems.
For this reason, individuals with already existing and
untreated kidney or gallbladder problems may want to avoid eating eggplant.
Though laboratory studies have shown that oxalates may also
interfere with absorption of calcium from the body, recent research has
concluded that the ability of oxalates to lower calcium absorption is
relatively small and definitely does not outweigh the ability of
oxalate-containing foods to contribute calcium to the meal plan.
Chewing thoroughly while eating, can enable you get
significant benefits, including absorption of calcium, from calcium-rich foods
that also contain oxalic acid. So, eating garden eggs does not stop you from
meeting your calcium requirements.
Low in calories and high in fibre, the eggplant is good for
carbohydrate counters and dieters can actually snack on garden eggs in-between
meals.
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