Categories
Herbs & Plants

Zanthoxylum coreanum

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Botanical Name : Zanthoxylum coreanum
Family: Rutaceae
Genus: Zanthoxylum
Species: Z. coreanum
Kingdom:Plantaes
Order: Sapindales

Common Names : Korean lime tree, Zanthoxylum coreanum

Habitat : Zanthoxylum coreanum Nakai is distributed only in Korea and China. In Korea, it is found on Jeju Island, it is usually found 700-1100m above the sea level. It is usually near valleys and seashores. It is a rare species that has strong germination growth, meaning that they can germinate in hard climates. It can grow in low altitudes and in well drained soil. It can be introduced to a new area where it has a milder condition and soil that can drain water well.
Description:
Zanthoxylum coreanum is a deciduous Shrub. The flowers are dioecious (individual flowers are either male or female, but only one sex is to be found on any one plant so both male and female plants must be grown if seed is required)The plant is not self-fertile.

The stems grow erect, and have hairs and thorns. The thorns on the stem can reach a length of 6–12 mm. There are sometimes thorns on the rachis. The leaf is arranged in alternate and is pinnately compound leaf venation. The leaves are shiny and have a strong smell. There are about 7 to 13 leaves on each pinnate venation and the leaves are 1–3 cm wide and 2–5 cm long. Each leaf has ovate or lanceolate shape and serrate marginal shape. It also produces fruits and flowers.

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Flowers of Zanthoxylum coreanum, are only present on old wood. Flowers are in short panicle and diameter of 4–6 cm. The flowers bloom in May and petals are absent from the flower. In a male flower, there are 5–6 calyx and 5 stamens. In female flower, there are 5–8 calyx and 2 carpels. Fruits of Zanthoxylum coreanum are in a capsule and in globular shape. It usually has a length of 5 mm and diameter of 4 mm. The fruit matures in September
Suitable for: light (sandy), medium (loamy) and heavy (clay) soils and prefers well-drained soil. Suitable pH: acid, neutral and basic (alkaline) soils. It can grow in semi-shade (light woodland) or no shade. It prefers moist soil.

Cultivation: Zanthoxylum coreanum could succeed outdoors at least in the milder areas of the country. The following notes are based on the general needs of the genus. Prefers a good deep well-drained moisture retentive soil in full sun or semi-shade. Dioecious. Male and female plants must be grown if seed is required. Flowers are formed on the old wood.

Propagation:
Seed – best sown in a greenhouse as soon as it is ripe in the autumn. Stored seed may requires up to 3 months cold stratification, though scarification may also help. Sow stored seed in a cold frame as early in the year as possible. Germination should take place in late spring, though it might take another 12 months. Prick out the seedlings into individual pots when they are large enough to handle and grow them on in a cold frame for their first winter. Plant them out in early summer. Cuttings of half-ripe wood, July/August in a frame. Root cuttings, 3cm long, planted horizontally in pots in a greenhouse. Good percentage. Suckers, removed in late winter and planted into their permanent positions.
Edible Uses: The leaves are eaten raw or cooked.

Medicinal Uses:
In Korea, Zanthoxylum coreanum is used for many medical purposes. The resin contained in the bark, and especially in that of the roots, is powerfully stimulant and tonic.

It is made into crude medicine for many sicknesses. Sicknesses include ozena, rheumatoid, nasal sinusitis, meno-xenia, dysperpsia, toothache, sore throat, pains in the limbs and more. In an experiment, done by Jae-Hyoung Song, Sung Wook Chae and Kyung-Ah Yoon and more, had proved that Zanthoxylum coreanum contains antiviral against PEDV (porcine epidemic diarrhea virus). Further studies are necessary to know what causes the antiviral against PEDV.
Disclaimer : The information presented herein is intended for educational purposes only. Individual results may vary, and before using any supplement, it is always advisable to consult with your own health care provider.

Resources:
http://www.pfaf.org/user/Plant.aspx?LatinName=Zanthoxylum+coreanum
https://en.wikipedia.org/wiki/Zanthoxylum_coreanum

Categories
Herbs & Plants

Zanthoxylum beecheyanum

Botanical Name: ylum Zanthoxbeecheyanum
Family: Rutaceae
Subfamily:Toddalioideae
Genus: Zanthoxylum
Kingdom:Plantae
Order: Sapindales

Habitat : Zanthoxylum beecheyanum is native to E. Asia – southern Japan. It grows on rocky places near seashores, also in mountains.

Description:
Zanthoxylum beecheyanum is a deciduous Shrub growing to 0.8 m (2ft 7in). The flowers are dioecious (individual flowers are either male or female, but only one sex is to be found on any one plant so both male and female plants must be grown if seed is required)The plant is not self-fertile.
Suitable for: light (sandy), medium (loamy) and heavy (clay) soils and prefers well-drained soil. Suitable pH: acid, neutral and basic (alkaline) soils. It can grow in semi-shade (light woodland) or no shade. It prefers moist soil.

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Cultivation:
We have very little information on this species and do not know if it will be hardy in Britain, though judging by its native range it could succeed outdoors in many parts of this country. The following notes are based on the general needs of the genus. Prefers a good deep well-drained moisture retentive soil in full sun or semi-shade. Dioecious. Male and female plants must be grown if seed is required. Flowers are formed on the old wood.

Propagation:
Seed – best sown in a greenhouse as soon as it is ripe in the autumn. Stored seed may requires up to 3 months cold stratification, though scarification may also help. Sow stored seed in a cold frame as early in the year as possible. Germination should take place in late spring, though it might take another 12 months. Prick out the seedlings into individual pots when they are large enough to handle and grow them on in a cold frame for their first winter. Plant them out in early summer. Cuttings of half-ripe wood, July/August in a frame. Root cuttings, 3cm long, planted horizontally in pots in a greenhouse. Good percentage. Suckers, removed in late winter and planted into their permanent positions.

Edible Uses: Condiment.

The fruit and bark are used as a condiment, a pepper substitute. The fruit is rather small but is produced in clusters which makes harvesting easy. Each fruit contains a single seed.

Medicinal Uses: The resin contained in the bark, and especially in that of the roots, is powerfully stimulant and tonic

Disclaimer : The information presented herein is intended for educational purposes only. Individual results may vary, and before using any supplement, it is always advisable to consult with your own health care provider.

Resources:
https://en.wikipedia.org/wiki/Zanthoxylum
http://www.pfaf.org/user/Plant.aspx?LatinName=Zanthoxylum+beecheyanum

Categories
News on Health & Science

Latest News on Saturated fat and cholesterol

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Saturated fat and cholesterol have little to do with the development of heart disease. Data shows two-thirds of people admitted to hospitals with acute myocardial infarction have completely normal cholesterol levels.

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Fats can be harmful, but it’s important to be specific. Fats that contribute to heart disease are primarily trans fats and highly refined and/or heated polyunsaturated vegetable oils (PUFAs), which are high in damaged omega-6

For optimal health, seek to get 75 to 85 percent of your total calories as healthy fat, primarily monosaturated and saturated. Limit PUFAs to 10 percent and omega-6 fats to 5 percent.

Resources:
http://articles.mercola.com/sites/articles/archive/2016/06/05/saturated-fat-heart-disease-risk.aspx?utm_source=dnl&utm_medium=email&utm_content=mv1&utm_campaign=20160612Z3&et_cid=DM108227&et_rid=1525559635

Categories
Advice against Health Hazards

Foods that fight high cholesterol

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.Some cholesterol-lowering foods deliver a good dose of soluble fiber, which binds cholesterol and its precursors in the digestive system and drags them out of the body before they get into circulation. Others provide polyunsaturated fats, which directly lower LDL, or “bad” cholesterol. And those with plant sterols and stanols keep the body from absorbing cholesterol. Here are 5 of those foods:

Oats. An easy way to start lowering cholesterol is to choose oatmeal or an oat-based cold cereal like Cheerios for breakfast. It gives you 1 to 2 grams of soluble fiber. Add a banana or some strawberries for another half-gram.

Beans. Beans are especially rich in soluble fiber. They also take a while for the body to digest, meaning you feel full for longer after a meal. That’s one reason beans are a useful food for folks trying to lose weight. With so many choices — from navy and kidney beans to lentils, garbanzos, black-eyed peas, and beyond — and so many ways to prepare them, beans are a very versatile food.

Nuts. A bushel of studies shows that eating almonds, walnuts, peanuts, and other nuts is good for the heart. Eating 2 ounces of nuts a day can slightly lower LDL, on the order of 5%. Nuts have additional nutrients that protect the heart in other ways.

 

Foods fortified with sterols and stanols:  Sterols and stanols extracted from plants gum up the body’s ability to absorb cholesterol from food. Companies are now adding them to a wide variety of foods. They’re also available as supplements. Getting 2 grams of plant sterols or stanols a day can lower LDL cholesterol by about 10%.

Fatty fish. Eating fish two or three times a week can lower LDL in two ways: by replacing meat, which has LDL-boosting saturated fats, and by delivering LDL-lowering omega-3 fats. Omega-3s reduce triglycerides in the bloodstream and also protect the heart by helping prevent the onset of abnormal heart rhythms.

 

Resources:
Harvard Health Publications
Harvard Medical School

Categories
Herbs & Plants

Zanthoxylum ailanthoides

Botanical Name : Zanthoxylum ailanthoides
Family: Rutaceae
Genus: Zanthoxylum
Species: Z. ailanthoides
Kingdom:Plantae
Order: Sapindales

Common Name: Ailanthus-like prickly ash

Habitat : Zanthoxylum ailanthoides is native to E. Asia – S. China, Japan. It grows in Mountains, C. and S. Japan.

Description:
Zanthoxylum ailanthoides is a deciduous Tree growing to 18 m (59ft 1in).Branchlets and inflorescence rachises glabrous, with prickles. Leaves 11-27-foliolate; leaflet blades opposite, narrowly lanceolate but subovate basally on rachis, 7-18 × 2-6 cm, abaxially grayish green or glaucescent, oil glands numerous, midvein adaxially impressed, secondary veins 11-16 on each side of midvein, base symmetrically or subobliquely rounded, margin crenate, apex acuminate. Inflorescences terminal, many flowered. Flowers 5-merous, subsessile. Perianth in 2 series. Sepals broadly triangular, ca. 0.8 mm. Petals pale yellowish white, ca. 2.5 mm. Male flowers: stamens 5; rudimentary gynoecium disciform, 2- or 3-lobed. Female flowers (3 or)4-carpelled. Fruit pedicel 1-3 mm; follicles pale reddish brown but pale gray to brownish gray when dry, ca. 4.5 mm in diam., oil glands numerous, impressed when dry, apex not beaked. Seeds ca. 4 mm in diam. Flower in. Aug-Sep, and Fruit in Oct-Dec.

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The flowers are dioecious (individual flowers are either male or female, but only one sex is to be found on any one plant so both male and female plants must be grown if seed is required)The plant is not self-fertile.
Suitable for: light (sandy), medium (loamy) and heavy (clay) soils and prefers well-drained soil. Suitable pH: acid, neutral and basic (alkaline) soils. It can grow in semi-shade (light woodland) or no shade. It prefers moist soil.
Cultivation:
Prefers a good deep well-drained moisture retentive soil in full sun or semi-shade. A rather frost-tender species, it is not hardy in most of Britain but succeeds outdoors in the mildest areas of the country. Flowers are formed on the old wood. Dioecious. Male and female plants must be grown if seed is required.

Propagation:
Seed – best sown in a greenhouse as soon as it is ripe in the autumn. Stored seed may requires up to 3 months cold stratification, though scarification may also help. Sow stored seed in a cold frame as early in the year as possible. Germination should take place in late spring, though it might take another 12 months. Prick out the seedlings into individual pots when they are large enough to handle and grow them on in a cold frame for their first winter. Plant them out in early summer. Cuttings of half-ripe wood, July/August in a frame. Root cuttings, 3cm long, planted horizontally in pots in a greenhouse. Good percentage. Suckers, removed in late winter and planted into their permanent positions.

Edible Uses: Condiment.

Seed – cooked. A pungent flavour, it is used as a condiment. A red pepper substitute. The fruit is rather small but is produced in clusters which makes harvesting easy. Each fruit contains a single seed. Young leaves. No more details are given.

Medicinal Uses:

Antitussive; Carminative; Stimulant.

The resin contained in the bark, and especially in that of the roots, is antitussive, carminative, and powerfully stimulant.

Disclaimer : The information presented herein is intended for educational purposes only. Individual results may vary, and before using any supplement, it is always advisable to consult with your own health care provider.

Resources:
https://en.wikipedia.org/wiki/Zanthoxylum_ailanthoides
http://www.pfaf.org/user/Plant.aspx?LatinName=Zanthoxylum+ailanthoides
http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=200012476

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