benefits of grapefruits

The varieties of Texas and Florida grapefruit include: Oro Blanco, Ruby Red, Pink, Thompson, White Marsh, Flame, Star Ruby, Duncan, and Pummelo HB. ? Red varieties of grapefruits are especially rich in the most powerful flavonoid antioxidant, lycopene. Studies have shown that lycopene protects skin damage from UV rays, and offers protection against prostate cancer.

Grapefruit comes in many varieties, determinable by color, which is caused by the pigmentation of the fruit in respect of its state of ripeness. ]The most popular varieties cultivated today arered,white, andpinkhues, referring to the internal pulp color of the fruit. The family of flavors range from highly acidic and somewhat sour to sweet and tart.Grapefruit mercaptan, asulfurcontainingterpene, is one of the substances which has a strong influence on the taste and odor of grapefruit, compared with other citrus fruits.

Grapefruit can have anumber of interactionswithdrugs, often increasing the effective potency of compounds. Researchers have identified 85 drugs with which grapefruit is known to have an adverse reaction.Grapefruit contains a number ofpolyphenolic compounds, including theflavanonenaringin, alongside the twofuranocoumarinsbergamottinanddihydroxybergamottin. These inhibit the drugmetabolizing enzymeisoformCYP3A4predominantly in the small intestine, but at higher doses also inhibit hepatic CYP3A4.It is via inhibition of this enzyme that grapefruit increases the effects ofa variety of drugsby increasing their bioavailability

Grapefruit seed extract(GSE) has been shown to have strongantimicrobialproperties againstfungi.It is also believed to have antimicrobial properties for bacteria, however there are no known studies that demonstrate its efficacy. Additionally, although GSE is promoted as a highly effective plantbased preservative by some natural personal care manufacturers, studies have shown that the apparent antimicrobial activity associated with GSE preparations is merely due tocontaminationwith syntheticpreservatives.

Grapefruit are often cooked to remove their sourness, rendering them assweets; they are also stuffed withdulce de leche, resulting in adessertcalledtoronja rellena(stuffed grapefruit). InHaiti, grapefruit is used primarily for its juice (jus de Chad

Grapefruit has also been investigated in cancer medicinepharmacodynamics. Its inhibiting effect on themetabolismof some drugs may allow smaller doses to be used, which can help to reduce costs. , it contains moderate levels of Bcomplex group of vitamins such as folates, riboflavin, pyridoxine, and thiamin in addition to some resourceful minerals such as iron, calcium, copper, and phosphorus.

The citrus limonoids found in grapefruit have been proven to encourage the development of a detoxifying enzyme that hinders the development of tumors and assists the liver to excrete toxic compounds more easily. Some studies have shown that limonoids aid in the fight against a multitude of cancers, including skin cancer. Citrus limonoids aid in heart health by lowering cholesterol and improving circulation which helps carry proper nutrients to the skin and is another reason grapefruitfor skinhealth is so effective.

The reddish color found in fruits and vegetables such as tomatoes, watermelon and pink grapefruit varieties comes from a pigment called Lycopene. Most people are aware that things such as age spots and other visualsymptomsof aging are directly related to damage from the suns rays, so it makes sense to boost your defenses by adding grapefruit to yourskin careroutine. The Lycopene in grapefruit hasthe greatestpotential power in fighting oxygen free radicals, which aids in prevention of cancer and protecting skin from UV damage.

Grapefruit and its extract has a refreshing smell and natural skin exfoliating properties, which make it a great addition to scrubs, lotions,bubble bathsand antiaging serums and creams. The citric acid in grapefruit acts as both an Alpha Hydroxy Acid (AHA) and a Beta Hydroxy Acid (BHA). Grapefruit oil has been used to firm puffy skin, shrink enlarged pores and dissolve fluid buildup and impurities in the skin. Its recommended that you initially test a small portion of your skin, as grapefruit products and other AHAs can cause dry skin and skin irritation in those with more sensitive skin.

The benefits of grapefruits arent limited to the actual fruit as many benefits are obtained from the grapefruit peel. In particular, these benefits are found in the compounds extracted from its peel. Among these benefits are antiinflammatory, antiseptic, antioxidant and cleansing properties. Grapefruit peels provide a natural and affordable alternative to overthecounter products.