• 21 hours ago
(Adnkronos) - L’ambito d’interesse è quello delle spezie. La famiglia botanica è quella delle Zingiberaceae, la stessa della curcuma. Lui, il protagonista di questa nuova puntata de 'Il Gusto della Salute', si chiama ginger in lingua inglese e zenzero nelle nostre contrade dove, proveniente dal Sud-Est asiatico, progressivamente è andato affermandosi tanto per il gusto brioso e leggermente piccante, a metà tra il limone e la citronella, quanto per le straordinarie proprietà attribuite al suo rizoma carnoso. Il sapore e l’aroma di questa radice commestibile di colore giallo pallido e di aspetto fortemente irregolare, rendono lo zenzero una spezia assai versatile in cucina potendo essere impiegata, in forma sia fresca che essiccata, come condimento di zuppe, secondi piatti, salse e contorni. Ben noto è anche il Gingerbread, ovvero il pan di zenzero. Ben oltre la cucina, tuttavia, questa pianta officinale si è dimostrata in grado di offrire importanti giovamenti salutistici in ragione di benèfici principi attivi contenuti nel suo rizoma. Oggi, infatti, per le sue proprietà carminative, antinausea e digestive. Il fusto sotterraneo dello zenzero, dopo esser stato polverizzato ed essiccato, viene distribuito per lo più in capsule, presso farmacie, parafarmacie ed erboristerie. Tra l’altro, gli infusi e i decotti a base di zenzero vengono ampiamente usati, soprattutto nella medicina orientale, per combattere emicranie, raffreddori e stati infiammatori del distretto muscolo-scheletrico.  Indicazioni ed eventuali controindicazioni di questa radice antica e preziosa che, nel linguaggio dei fiori e delle piante simboleggia la forza, sono raccolte nella puntata de 'Il Gusto della Salute', la rubrica online ideata e condotta dall’immunologo Mauro Minelli, docente di dietetica e nutrizione umana presso Lum.

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00:00In English, it's called ginger.
00:02It's a perennial herbaceous plant
00:04that can reach up to one and a half meters in height.
00:07It's native to India and Malaysia
00:10and belongs to the family of Zingiberaceae,
00:13the same of turmeric.
00:15It's grown for its rhizome,
00:17that is, the underground fustus,
00:19which is edible and widely used as a spice.
00:23In the language of flowers and plants, it symbolizes strength.
00:27And ginger, an ancient and precious root,
00:31is the protagonist of this new episode of Gusto della Salute.
00:35Stay there, the opening lasts just a few seconds.
00:57Ginger is one of the most commonly used spices in cuisine,
01:09especially, but not exclusively, in oriental cuisine.
01:13Grated and powdered,
01:15it gives to pietanzas, soups and sauces
01:20its delicious and slightly spicy flavor,
01:24a mix of lemon and lemon grass.
01:26It has been grown in the Asian continent for at least 5,000 years.
01:32Ginger was one of the first spices to be imported to Europe,
01:37where it was progressively affirmed
01:40also because of its great versatility.
01:43Ginger is used to make drinks, sweets,
01:49biscuits, infusions and natural medicines.
01:54It is said that ginger arrived in Europe thanks to the Phoenicians,
02:05while it arrived in Italy thanks to Alessandro Magno,
02:09the great king of Macedonia,
02:11one of the most important conquerors of history.
02:15Pliny the Elder spoke of it as an important digestive,
02:20and so it has been considered over the centuries
02:24also by the Cistercian monks,
02:26who prepared infusions based on ginger.
02:30For many peoples, in various parts of the world,
02:34ginger is used to consolidate,
02:38strengthen erotic performances, so to speak.
02:41While in pre-Columbian civilizations,
02:45we think of peoples like the Eskimos or the Inuits,
02:49ginger was used to prepare in winter.
02:53Well, a good dose of ginger,
02:56in key preventive,
02:58was able to keep away any type of cold,
03:02even in the coldest and ice-cold winters.
03:12From a nutritional point of view,
03:14100 grams of ginger provide 80 kilocalories,
03:17but since ginger is used as a spice,
03:20its consumption will hardly affect
03:22what is the daily energy intake.
03:24Rich in micronutrients, such as vitamin B6, vitamin C,
03:27and minerals such as potassium, magnesium, calcium and iron,
03:30its beneficial properties are due above all
03:33to its active principles contained in its essential oil,
03:36rich in phenolic compounds of pungent flavor,
03:39i.e. ginger oils,
03:41and their metabolic oils,
03:43to which digestive,
03:45carminative and anti-nausea properties are very important.
03:48By using fresh ginger,
03:50the smell of ginger certainly recalls that of lemon,
03:53but the flavor is much more spicy and pungent.
03:56It can be used fresh, peeled,
03:58grated, cut into small pieces,
04:00or then dried.
04:02The difference is that in the dried one,
04:04the nutritional principles are more concentrated.
04:07Widely used to prepare herbal teas,
04:10for a good ginger infusion,
04:12just boil the fresh ginger in water with sugar,
04:14but it is also used, or rather added,
04:16in flavored waters and used
04:18in the preparation of the famous muscomule.
04:27But on the health level,
04:29what are the properties and benefits
04:32that make ginger so popular?
04:35Let's try to list them in our usual decalogue.
04:38Ginger contains gingerol,
04:40a natural chemical substance
04:42that gives it,
04:44in addition to its particular taste,
04:46also important digestive properties.
04:48Ginger, in fact,
04:50is useful to alleviate disorders
04:52such as nausea,
04:54or abdominal swelling,
04:56or maldigestion.
04:58In the case of nausea, for example,
05:00chewing small amounts of ginger
05:02can be very harmful
05:04to the digestive system.
05:06Small amounts of ginger
05:08or sipping ginger tea
05:10certainly have benefits.
05:12Among other things,
05:14ginger is also used
05:16to alleviate nausea,
05:18to alleviate
05:20the typical early nausea
05:22of pregnancy,
05:24and it is even used
05:26to reduce the sense of nausea
05:28during particular
05:30pharmacological therapies.
05:36But the gingerol contained in ginger
05:38is also endowed with anti-inflammatory
05:40and anti-painful properties
05:42useful to counteract,
05:44for example,
05:46joint and muscle pain.
05:48Scientific studies, in this sense,
05:50have literally documented
05:52that ginger is
05:54modestly effective
05:56and reasonably safe
05:58to treat osteoarthritis.
06:00Always with regard to
06:02the anti-painful action,
06:04it has been possible
06:06to find out that ginger,
06:08taken a few days
06:10before the cycle,
06:12in an oscillating amount
06:14between 750 mg
06:16and 2 g,
06:18is able to reduce
06:20menstrual pain,
06:22that is, to reduce
06:24the symptoms of dysmenorrhea.
06:30Several studies have shown
06:32the ability of active compounds
06:34of ginger root
06:36to block, for example,
06:38superoxide anion or
06:40hydroxyl radicals,
06:42and therefore to perform
06:44an important antioxidant action.
06:48Thanks to its antibacterial action,
06:50ginger can
06:52counteract
06:54the action of viruses and bacteria
06:56and can strengthen
06:58immune defenses,
07:00and therefore, to prevent
07:02seasonal diseases,
07:04small amounts of ginger
07:06can be chewed or taken
07:08in the form of herbal teas.
07:12Contributing,
07:14according to some studies,
07:16to improving insulin sensitivity,
07:18ginger can act
07:20on the hematic levels of glucose,
07:22resulting in being particularly
07:24useful and advantageous
07:26for people suffering
07:28from type 2 diabetes,
07:30that is, for insulin-resistant people.
07:36At the cardiovascular level,
07:38ginger shows
07:40protective properties
07:42thanks to its ability
07:44to maintain low hematic levels
07:46of bad cholesterol and thus
07:48improve blood circulation.
07:50Thanks
07:52to its positive effects
07:54on blood circulation
07:56and metabolism,
07:58ginger is considered
08:00a natural energizer
08:02and able to counteract
08:04fatigue and improve
08:06concentration.
08:10Ginger is considered
08:12safe by the American
08:14control body,
08:16the Food and Drug Administration,
08:18and therefore,
08:20if taken in quantities
08:22not greater than 4 grams per day
08:24per quantity possibly higher,
08:26ginger could be
08:28responsible for adverse reactions,
08:30especially gastrointestinal
08:32disorders, allergies,
08:34hemorrhages, neurological
08:36disorders, arrhythmias.
08:38Moreover, by inducing
08:40the production of bile acids,
08:42ginger is also able
08:44to possibly induce
08:46bile calculations.
08:52Ginger is also
08:54able to interfere
08:56with the action of some drugs,
08:58especially anticoagulants,
09:00non-steroidal
09:02anti-inflammatories, such as
09:04aspirin, and also
09:06oral hypoglycemic drugs.

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