The health benefits of raisins include relief from
constipation, acidosis, anemia, fever, and sexual dysfunction. Raisins have
also been known to help in attempts to gain weight in a healthy way, as well as
its positive impact on eye health, dental care, and bone quality.
Raisins are irreplaceable as a healthy member of the dry
fruits category. These golden, green or black delicacies are favorites of
almost everyone, particularly children. Raisins are widely used in cultural
cooking around the world (especially in desserts), and are also added to health
tonics, snacks and compact, high-energy food supplements for mountaineers,
backpackers, and campers.
Raisins are obtained by drying grapes, either in the
sun or in driers, which turns the grapes into golden, green or black gems. In
fact, when their nutritional values and health benefits are considered, “gems”
is a rather accurate name for them!
Health Benefits of Raisins
Constipation: When
ingested, raisins swell because the fiber present in has shrunk in a raisin’s
dried form, but it will begin to swell due to the body’s natural fluids. This
adds bulk to the food moving through the intestinal tract and ultimately helps
provide relief from constipation.
The type of fiber in raisins is considered insoluble fiber, because it takes in
water and gains volume in that way. Besides reducing constipation, raisins can
also help to stop loose stools, again by absorbing the liquid of loose stools
and reducing the frequency and unpredictability of diarrhea.
Weight Gain: Raisins,
like all dried fruits, are very good tools for gaining weight in a healthy way, since
they are full of fructose and glucose and contain a lot of potential energy.
Raisins form an ideal part of a diet for athletes or body builders who need
powerful boosts of energy or for those who want to put on weight without
accumulating unhealthy amounts of cholesterol. Their role as a healthy addition
to the diet is further boosted because of the many vitamins, amino acids and
minerals in raisins, such as selenium and phosphorus, which facilitate
absorption of other nutrients and proteins in the body. Raisins also stimulate
the efficient absorption of other proteins, vitamins, and nutrients gained from
food, which improves your overall energy and immune system strength.
Cancer Prevention: Raisins have high levels of catechins, which are polyphenolic antioxidants in the blood.
Antioxidants scavenge the free radicals that float around the body and wreak
havoc on the organ systems and cells. Free radicals are one of the
primary, underlying factors that lead to the spontaneous growth of cancer
cells, as well as the substance that can spur on metastasis. Therefore, by
including raisins in your diet and increasing the level of these powerful
antioxidants in your system, you can prevent cancer from forming, or slow down
its progress if you have already developed a number of forms of that deadly
disease.
Hypertension: For many years, some people have believed that raisins
have the power to reduce blood pressure and protect the integrity of heart
health, but it was only recently that experts began intensive studies on these
claims. The findings, although still not absolutely definitive on how raisins reduced blood pressure, did
show a positive correlation between reduced hypertension and consumption of
raisins. Many of the nutrients packed into raisins are beneficial, but experts
believe that it is the high level of potassium in raisins that helps with this
condition. Potassium is a
well-researched way to reduce the tension of blood vessels and decrease blood
pressure, and the dietary fiber in raisins is also thought to affect the
biochemistry of blood vessels and reduce their stiffness, which also reduces
hypertension.
Diabetes: In a
number of studies, raisins have been shown to lower the postprandial insulin
response, which means that after eating a meal, raisins can help the spikes or
plunges in insulin levels that can be so dangerous to patients with diabetes. It modulates the sugar absorption by
the body, making it more even and stable, reducing the chance of health
complications or emergencies for those suffering from both major types of
diabetes. Raisins also help to regulate the release of leptin and ghrelin,
which are the hormones responsible for telling the body when it is hungry or
full. By keeping these hormones in check, people who eat raisins can improve
their chances of maintaining a healthy diet and prevent overeating, which
further improves chances of living comfortably with diabetes!
Anemia: Raisins
contain a considerable amount of iron which directly helps in the treatment of
anemia. It also contains many members of the vitamin-B complex that are
essential for the formation of new blood. The high copper content in raisins
also helps the formation of red blood cells.
Fever: Phenolic
Phytonutrients, well known for their germicidal, antibiotic and antioxidant
properties, are abundantly present in raisins and can help cure fevers by
fighting viral and bacterial infections.
Eye Care: Raisins
contain polyphenolic phytonutrients which have antioxidant properties.
These phytonutrients are very good for ocular health, as they protect eyes from
the damage caused by free radicals (oxidants), in the form of macular
degeneration, age-related weakening of vision, and cataracts. In addition to
their antioxidant qualities, raisins contain significant amounts of vitamin-A,
A-Beta Carotene and A-Carotenoid, all of which are essential for good ocular
health.
Acidosis: Acidosis is a
state of increased acidity of the blood (also known as toxicity of the blood)
or of the gases in our respiratory system. The source of acids for both
conditions is the stomach. This increased acidity can be very harmful for the
body as it may lead to a number of health problems such as boils, skin disease,
damage to the internal organs, arthritis, gout, renal calculi, hair loss, heart
diseases, tumors and even cancer. Raisins are good source of potassium and
magnesium, which are two of the most common components of antacids, because
they are considered bases on the pH scale. These two minerals are both very
effective in neutralizing the acids and thus helping to check acidosis and
other related conditions.
Sexual Dysfunction: Raisins have long been known to stimulate the
libido and induce arousal, primarily due to the presence of an amino acid
called Arginine, which is beneficial in treating erectile dysfunctions. Arginine also increases the
levels of sperm motility, which can increase the chances of conception when
engaging in sexual intercourse. It is a common practice in India to make
the bride and the groom drink a glass of milk each, boiled with raisins and
added with a pinch of saffron on their wedding night. It is also recommended
for those suffering from issues of sexual endurance to consume raisins
regularly, and whatever beneficial sexual effects you experience will be
further aided by the immediate energy boost that raisins often provide.
Bone Health: Calcium,
which is the main element of our bones, is present in raisins, and these dried
fruits are also one of the best sources of Boron, a micronutrient. For those of
you who don’t know, a micronutrient is a nutrient required by the body in very
small amount as compared to other nutrients that must be consumed daily in
significant amounts. Boron is vital for proper bone formation and efficient absorption of calcium. Boron is
particularly helpful in preventing osteoporosis induced by menopause in women
and has been shown to be very beneficial for bones and joints. Potassium is
another essential nutrient found in high levels in raisins which can help
strengthen bones and promote bone growth, thereby reducing the chances of
osteoporosis in all types of people.
Dental Care: Oleanolic
Acid, one of the phytochemicals present in raisins, plays a crucial role in protecting your teeth against tooth decay, cavities, and
teeth brittleness. It effectively prevents the growth of Streptococcus
Mutans andPorphyromonas Gingivalis,
two of the bacterial species that are most responsible for cavities and other
dental problems. In addition, it is rich in calcium which is good for promoting
dental health, as it prevents breaking or peeling away of teeth and enamel
while making them stronger.
As strange as it may sound, when eating raisins, the
longer they stick to your teeth, the better, because that ensures extended
contact of Oleanolic Acid with the teeth, increasing the preventative powers
against bacterial growth. In addition its role in bone health and osteoporosis
treatment, the boron present in raisins plays a very important role in curbing
the growth of oral germs as well as in promoting strong teeth.
Other Benefits: The
fibers in raisins also help promote excretion of bile from the body, and it
stimulates the burning of cholesterol, thereby promoting good cardiac health.
Furthermore, the amount of fiber in raisins helps to literally sweep out the
toxins and harmful materials in the digestive tract, which can protect people
from additional intestinal diseases, and bacterial growth that is eliminated
when the toxins are swept out.
All of that being said, there are a few risk factors in
excessive consumption of raisins. Raisins are quite high in calories, which can
increase weight gain quickly if you are not careful. You need to factor in
extra caloric intake in your diet, regardless of the other benefits that small
amounts of raisins can give you. Raisins also have high levels of triglycerides
due to their high content of fructose (triglycerides are byproducts of the body
metabolizing fructose). High levels of triglycerides can
increase your chances of developing diabetes, coronary heart disease, and fatty
liver cancer. If you have other risk factors, than be careful adding too many
raisins into your diet!