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Herbs & Plants

Bentham’s Cornel (Cornus capitata)

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Botanical Name : Cornus capitata
Family : Cornaceae
Genus :
Cornus
Kingdom: Plantae
Order: Cornales
Species: C. capitata
Synonyms: Benthamia capitata – (Wall.)Nakai.,Benthamia fragifera – Lindl.,Benthamidia capitata – (Wall.)Hara.,Dendrobenthamia capitata – Hutch.
Common Names :   Bentham’s cornel, Himalayan flowering dogwood, and evergreen dogwood.

Habitat : It is native to the low-elevation woodlands of the Himalayas in China, India, and surrounding nations and it is naturalized in parts of Australia and New Zealand. It is grown elsewhere as an ornamental.

Description:
This is an evergreen tree growing to 12 meters in height and 12meters width. The leaves are gray-green and pale and fuzzy underneath, and several centimeters long.Flowers bloom in late spring to early summer (June-July). The showy parts of the dogwood “flower” are the four (infrequently 6), pointed, petal-like, bracts (each to 1.5” x 3.0”) that surround a center cluster of insignificant, greenish-white, true flowers. Bracts are creamy white to pale yellow. Flowers are followed by fleshy, edible, strawberry-like berries that ripen in clusters in fall. In addition to being a good food source for birds, the fruit is also ornamentally attractive. This dogwood is also commonly called Himalayan strawberry tree in reference to the fruits. Genus name comes from the Latin word cornu meaning horn in reference to the toughness of the wood. Specific epithet comes from the Latin word caput meaning head in reference to the mounding flowers and fruits. The infructescence is a small aggregate of several individual fruits fused into a red body 2 or 3 centimeters across. It is edible but sometimes bitter. There are several varieties and hybri

click to see the pictures……>..(1)....(2)..(3)…..(4)..(5)....(6)..….

It is hardy to zone 8. It is in leaf all year, in flower from June to July, and the seeds ripen from September to November. The flowers are hermaphrodite (have both male and female organs) and are pollinated by Insects.
The plant prefers light (sandy), medium (loamy) and heavy (clay) soils and can grow in heavy clay soil. The plant prefers acid, neutral and basic (alkaline) soils and can grow in very alkaline soil. It can grow in semi-shade (light woodland) or no shade. It requires moist soil. The plant can tolerate maritime exposure.

Cultivation :
An easily grown plant, it succeeds in any soil of good or moderate fertility, ranging from acid to shallow chalk. Grows well in heavy clay soils. Succeeds in full sun or light shade. Prefers semi-shade. This species is hardy to between -5 and -10°c, it grows very well in S.W. England, self-sowing and fruiting prolifically in Cornish woodland gardens and doing well by the coast where it tolerates sea winds. Plants are not hardy in the London area, being killed even when on a south-facing wall. Another report says that it succeeds as far north as Edinburgh. Squirrels are very fond of this fruit. This species has been known to hybridize with C. kousa, the cultivar ‘Norman Hadden’ could be such a hybrid. Plants in this genus are notably resistant to honey fungus.

Propagation

Seed – best sown as soon as it is ripe in a cold frame or in an outdoors seedbed if there is sufficient seed. The seed must be separated from the fruit flesh since this contains germination inhibitors. Stored seed should be cold stratified for 3 – 4 months and sown as early as possible in the year. Scarification may also help as may a period of warm stratification before the cold stratification. Germination, especially of stored seed, can be very slow, taking 18 months or more. Prick out the seedlings of cold-frame sown seeds into individual pots as soon as they are large enough to handle and grow the plants on for their first winter in a greenhouse, planting out in the spring after the last expected frosts. Cuttings of half-ripe side shoots, July/August in a frame. Cuttings of mature wood of the current year’s growth, taken with a heel if possible, autumn in a cold frame. High percentage. Layering of new growth in June/July. Takes 9 months.


Edible Uses

Edible Parts: Fruit.

Fruit – raw or cooked. A bitter-sweet flavour, tasting like an over-ripe banana. The fruit can also be used in preserves. The fruit is about 25mm in diameter, it is fleshy with a number of seeds and a tough slightly bitter skin[K]. Our experience is that some trees can produce quite pleasant tasting fruits, but many others produce fruit with a distinct and unpleasant bitterness. The fruit ripens in late autumn to early winter and will fail to ripe properly if the weather is very cold.

Medicinal Actions &  Uses
Astringent.

The bark is used medicinally. No further information is given, though the bark is a source of tannin which is used as an astringent.

Other Uses

Fuel; Tannin; Wood.

The branches and leaves are a source of tannin. Wood – very hard, close grained but warps when being seasoned. Used mainly for fuel and for making tools..

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

Resources:
http://www.pfaf.org/database/plants.php?Cornus+capitata
http://en.wikipedia.org/wiki/Cornus_capitata
http://www.mobot.org/GARDENINGHELP/PLANTFINDER/plant.asp?code=C938

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Two Arthritis Powerhouses Even Stronger Together

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New research shows that omega-3 fats and glucosamine work together to provide additional benefits for people with osteoarthritis

Scientists gave 1500 mg of glucosamine sulfate to the study participants, but some also received 200 mg of omega-3 fats. Both groups had about the same number of participants who reported a 20 percent or less reduction in pain.

But according to Dr. Christiane Northrup:

“However, when researchers asked those who experienced an 80 percent reduction in pain, those in [the glucosamine plus omega-3 group] reported reduced morning stiffness and pain in the hips and knees by between 48.5 and 55.6 percent, compared to 41.7 to 55.3 percent for those in [the glucosamine only group].”

Resources:
Christiane Northrup, MD March 30, 2010
Advances in Therapy September 2009; 26(9):858-71

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Herbs & Plants

Benincasa hispida

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Botanical Namne : Benincasa hispida
Family : Cucurbitaceae
Subfamily: Cucurbitoideae
Genus : Benincasa
Synonyms: Benincasa cerifera – Savi.’ Cucurbita hispida – Thunb.
Kingdom: Plantae
Division: Magnoliophyta
Class: Magnoliopsida
Order: Cucurbitales
Tribe: Benincaseae
Subtribe: Benincasinae
Vernacular Names
:    * Assamese: komora
* Bengali:  chal kumra (lit. “thatch pumpkin”)
* Burmese: kyauk pha-yon thee
* Chinese: d?nggu? (lit. “winter melon”)
* English: ash gourd, (Chinese) winter melon, fuzzy melon, green pumpkin, wax gourd, white gourd
* French: courge cireuse, courgette velue (lit. “hairy zucchini”)
* German: Wachskürbis, Wintermelone (Benincasa hispida)
* Hindi: peth?, pethakaddu
* Ilocano: tabungaw
* Indonesian: beligo, kundur
* Japanese:  t?gan ( lit. “winter melon”)
* Kannada: boodagumbala
* Kapampangan: Kundul
* Malay: kundur
* Malayalam:  kumbalanga
* Marathi:  kohja
* Portuguese: abóbora d’água (lit. “water pumpkin”), comalenge
* Sinhala: Puhul
* Taiwanese: dangguev ( lit. “winter melon”)
* Tamil: neer poosanikai
* Tagalog: kundol
* Telugu: boodida gummadikaaya
* Thai:  fak
* Tulu:karkumbuda
* Urdu:  peth?
* Vietnamese: bí ?ao
Sanskrit Name :KUSMANDA (The Sanskrit word kusmanda literally means that, fruit, which does not contain heat at all. It has various synonyms in ancient Ayurvedic scriptures,

Habitat:
Range Tropical Asia.  Cultivated Beds;

Descriptin:

It is a perennial, large trailing gourd climbing with tendrils. The leaves are large, 10-15 cm in diameter, heart-shaped, covered with rather rough bristly hair beneath. The flowers are pale yellow in color, unisexual, male peduncle 7-10 cm long and female peduncle shorter. The fruits are large, broadly cylindrical, 0.33-0.5 meter long, covered with whitish hair throughout. The plant flowers in November and later on fruiting occurs. Each plant yields nearly 50-60 fruits.

click to see the pictures.

It is hardy to zone 10 and is frost tender. It is in leaf from June to October, in flower from July to September, and the seeds ripen from August to November. The flowers are monoecious (individual flowers are either male or female, but both sexes can be found on the same plant) and are pollinated by Bees. The plant is self-fertile.
The plant prefers light (sandy), medium (loamy) and heavy (clay) soils and requires well-drained soil. The plant prefers acid, neutral and basic (alkaline) soils. It cannot grow in the shade. It requires moist soil and can tolerate drought.


Edible Uses….…..CLICK & SEE

Edible Parts: Flowers; Fruit; Leaves; Seed……..CLICK & SEE

Fruit – raw or cooked. Used as a vegetable, and in pickles, curries and preserves. The fruit can be eaten when it is young or old, it can be picked as early as one week after fertilization. A juicy texture with a mild flavour, the flavour is somewhat stronger in younger fruits. Because of its waxy coating, it will store for several months, sometimes as long as a year. Mature fruits can vary in weight from 2 – 50 kg. A nutritional analysis is available. Young leaves and flower buds are steamed and eaten as a vegetable, or are added as a flavouring to soups. Seed – cooked. Rich in oil and protein.

Composition
Figures in grams (g) or miligrams (mg) per 100g of food.

Fruit (Fresh weight)
13 Calories per 100g
Water: 96.1%
Protein: 0.4g; Fat: 0.2g; Carbohydrate: 3g; Fibre: 0.5g; Ash: 0.3g;
Minerals – Calcium: 19mg; Phosphorus: 19mg; Iron: 0.4mg; Magnesium: 0mg; Sodium: 6mg; Potassium: 111mg; Zinc: 0mg;
Vitamins – A: 0mg; Thiamine (B1): 4mg; Riboflavin (B2): 0.11mg; Niacin: 0.4mg; B6: 0mg; C: 13mg;

Medicinal   Actions &  Uses

Anthelmintic; Antiperiodic; Aphrodisiac; Cancer; Demulcent; Diuretic; Expectorant; Febrifuge; Laxative; Salve; Tonic; VD.

The wax gourd has been used as a food and medicine for thousands of years in the Orient. All parts of the fruit are used medicinally. The rind of the fruit is diuretic. It is taken internally in the treatment of urinary dysfunction, summer fevers etc. The ashes of the rind are applied to painful wounds. The seed is anthelmintic, anti-inflammatory, demulcent, diuretic, expectorant, febrifuge, laxative and tonic. A decoction is used internally in the treatment of vaginal discharges and coughs. In combination with Rheum palmatum it is used to treat intestinal abscesses. In Ayurvedic medicine the seed is used in the treatment of coughs, fevers, excessive thirst and to expel tapeworms. The oil from the seed is also used as an anthelmintic. The fruit is antiperiodic, aphrodisiac, diuretic, laxative and tonic. It is used in Ayurvedic medicine in the treatment of epilepsy, lung diseases, asthma, coughs etc. The fruit juice is used in the treatment of insanity, epilepsy and other nervous diseases. Recent research has shown that the fruits contain anti-cancer terpenes. An infusion of the root is used in the treatment of gonorrhoea. Demulcent, salve. Facilitates pus drainage.

Ayurvedic Properties & Uses

Kusmanda is sweet in taste, sweet in the post digestive effect and has cold potency. It has a special potency as a nervine tonic. It alleviates vata and pitta doshas, but aggravates the kapha dosha. The properties of its fruit changes according to stages of ripening. The tender fruits alleviate pitta dosa. Medium – riped fruits alleviate kapha dosha whereas, fully ripened fruits alleviate all the three doshas. There is an ancient Sanskrit saying- Vrntakam bahubijanam kusmandam komalam visam meaning, over mature fruit of brinjal and very tender fruit of kusmanda is like a toxin to the body . Kusmanda is a refuvenative, diuretic and aphrodisiac in properties and is used in urinary disorders, urinary calculi, general debility etc.

The fruits and seeds are used for medicinal purpose. Externally, the pulp of fruit is applied on wounds and burns to alleviate the burning sensation. The seeds mashed with water, serve the same purpose. In headache the seed oil is massaged for relief.

Internally, kusmanda is used in vast range of diseases. In thirst due to vitiated pitta, it is used with great benefit. In flatulence, it is beneficial because of its mild laxative property. The pulp of the fruit along with laxative is an effective remedy for tapeworm infestation. The seed oil facilitates the stools smoothly as well as renders styptic action, hence beneficial in bleeding piles. The fruit juice, mixed with sugar ameliorates hyperacidity. In tuberculosis with cavitation and haemoptysis, kusmanda is highly recommended, as it bestows rejuvenative, styptic and tonic properties. The root powder is given with water to alleviate the bronchospasm in asthma. The fruit juice, mixed with yastimadhu, is the best panacea for epilepsy. In hysteria, it works well with the powder of kustha, along with honey. The combination of its fruit juice, asafetida and yavaksara is extremely valuable in the treatment of urinary calculi and dysuria. Kusmanda is rewarding in cardiac debility as an adjunct. The seeds mashed with milk or the various preparations from the pulp of fruit in the form of sweetmeats, like Kusmanda paka and petha are commonly used as a general tonic, aphrodisiac, rejuvenative and also a brain tonic. Kusmanda inhibits mental instability, agitation and induces sound sleep. It nourishes the tarpaka kapha, which in turn, augments the memory and intelligence.


Other Uses

Rootstock.

A wax that coats the fruit is used to make candles. The roots have considerable resistance to soil-borne diseases and they are sometimes used as a rootstock for melons and other cucurbits.

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


Resources:

http://www.pfaf.org/database/plants.php?Benincasa+hispida
http://www.herbalcureindia.com/herbs/benincasa-hispida.htm
http://commons.wikimedia.org/wiki/Category:Benincasa_hispida

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Health Problems & Solutions

Moles and Angel Kisses

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Mikhail Gorbachev is easily identified in photographs by a distinctive large red mark on his head. The patch is actually a birthmark — a capillary naevus — which is present from birth. One in 10 children has birthmarks on his or her body.

...…CLICK TO SEE THE PICTURE

These marks have fascinated people down the ages. In the 16th and 17th centuries, there developed a branch of astrology called moleoscopy. Specialists interpreted the “occult significance” of birthmarks and their “effect” on one’s character and destiny. The positions of the moles were linked with astrological signs. Hippocrates, the father of medicine, wrote a treatise on the link between birthmarks and health. He had the right idea. Health is a strong determinant of the future. We now know that the birthmarks are a coincidence.
CLICK TO SEE THE PICTURE
Birthmarks that are red in colour are called strawberry marks, angel kisses or stork bites. They are usually present on the eyelids, forehead or nape of the neck. They may be flat or appear slightly raised or bumpy. They are caused by an overgrowth of the small blood vessels (capillaries). They are not hereditary or cancerous and usually disappear without treatment by the age of two.

Gorbachev’s large red naevus is called a port wine stain. Such marks too are present at birth, but are much larger, do not cross the midline and unlike strawberry marks do not fade with age. Sometimes they may be associated with seizures and glaucoma in later life.

Dark slate grey or bluish marks can be present over the areas of the buttocks or back in 80 per cent of Indian babies. These are called “mongoloid spots” and to the untrained eye can be mistaken for bruises. They occur because melanocytes (pigment producing cells in the skin) get caught in the deeper layers of the skin during the development process. The marks may last till adolescence.

Café au lait spots are so called because they are a shade of brown that looks like milky coffee. They may be present at birth or appear in early childhood. If they are very large, or four or more are present, the child may be carrying the gene for neurofibromatosis. This is a condition where multiple painless bumps appear all over the face and body in adult life.

Birthmarks that are large (the size of a fist), black and sometimes hairy are called congenital naevi. They have to be watched carefully as 10 per cent can turn cancerous.

Older children may develop pigmented areas on the skin called moles. These are also called beauty marks. Marilyn Monroe and Madhubala had attractive facial moles. In the last century, moles were a fashion statement for both men and women.

A real mole is an area of skin where there is an increase in the number of melanocytes which then form a cluster. They can be flat or raised. Some may have hair growing in it. The number present increases with age and most adults have 20-40 moles. They also increase during times of hormonal change like adolescence and pregnancy. They can darken when exposed to sunlight. Some fade away with age.

Moles rarely can become cancerous. The danger signals are —

* If the mole suddenly appears after the age of 20 and seems to be increasing in size

* If the diameter is larger than the end of a pencil

* If it suddenly changes in colour

* If it itches, oozes or bleeds.

A dermatologist can remove a mole which shows any of these signs and send it for testing. Removal of a cancerous mole in the early stages is curative.

Not all pigmentations on the skin are moles. They may be “lentigenes” or brown spots that appear on the face and hands in older people, especially after exposure to sunlight. They resemble freckles. They are harmless and can be prevented by avoiding the sun.
CLICK & SEE

Black spots may appear on the chest and back as people get older. They look like blobs of dirt stuck on the skin, but cannot be picked off. These are barnacles or seborrheic keratosis. The condition may run in families. They occur because keratin, a strong natural protein normally formed in the skin, increases and forms circular whorls. They are harmless and can be left alone. Some may be cosmetically disfiguring. Others may get caught in clothing and become irritated, red and start bleeding. These can be removed by a dermatologist.
CLICK & SEE
The skin, especially in older overweight women, can form tags — small flaps of tissue that hang off the skin. These are not painful or dangerous. If they get snagged frequently on jewellery or clothing, they can be easily removed.

Source: The Telegraph (Kolkata, India)

 

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New Clue to Fighting Dengue Fever

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The research, published in Science, also explains why those who recover from the virus have much worse symptoms if they catch it again.

Dengue fever is a viral infection spread by a mosquito bite. It is a major cause of illness worldwide, and cases are on the rise.

There is currently no licensed vaccine or drug treatment.

The researchers, based in the UK and Thailand, took blood samples from infected volunteers.

They found antibodies produced in response to the virus do not do a very effective job.

Rather than neutralising the virus, they actually help it infect more cells, springing into action when a person is infected a second time by a different strain of the virus.

Key information

This phenomenon accounts for why a second bout of dengue fever can be more severe and dangerous.

DENGUE FEVER
*Dengue fever is prevalent in sub-tropical and tropical regions including South East Asia and South America

*It is a major cause of illness worldwide, causing about 100 million episodes of feverish illness a year

*Symptoms include high fever, aching in the joints and vomiting

*Complications can rarely prove fatal

*There are four major strains of the virus

It also provides new insight into how to design a vaccine for dengue fever.

The authors of the Science paper say vaccines that steer clear of a key viral protein involved in the immune response should be the most effective.

Professor Gavin Screaton, head of the Department of Medicine at Imperial College London, led the study.

He said: “Our new research gives us some key information about what is and what is not likely to work when trying to combat the dengue virus.

“We hope that our findings will bring scientists one step closer to creating an effective vaccine.”

Professor Screaton said one of the major challenges was developing a vaccine for a virus that has four very different strains.

“The need for vaccines is enormous but the challenge is that in this case you need to hit four bugs all at once down a single needle,” he added.

Source
: BBC NEWS: May 6. 2010

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