Showing posts with label Fruit. Show all posts
Showing posts with label Fruit. Show all posts

Friday, August 4, 2017

Schizandra, The Quintessence of Tonic Herbs


Schisandra (Schisandra chinensis) holds a special place in history since it was used along with other ancient herbs like ginseng, goji berry and reishi by Taoist masters, Chinese emperors and elitists. 

Historically in TCM, schisandra was used to promote a balance between yin and yang. It’s said to help “calm the heart and quiet the spirit” by positively affecting the brain, kidneys, liver and lungs.

Schizandra is “the herb that does it all.” It develops and protects the primary energies of life. Schizandra, known as the "quintessence of Chinese tonic herbs,” supports vitality and beauty when used regularly for some time. It is said to promote beautiful skin. Schizandra is said to help purify the blood, support the mind, help maintain a strong memory, and help maintain sexual energy and sexual functions in both men and women.

The very name of Schizandra in Chinese, Wu Wei Zi, tells us a great deal about the qualities of this herb.  Wu Wei Zi means “Five Flavors Fruit.”  Due to the fact that Schizandra possesses all five of the classical “tastes” (sour, bitter, sweet, spicy and salty) and thus possesses the essence of all five of the elemental energies (wood, fire, earth, metal and water).

Benefits:

Liver Cleansing — Schizandra protects the liver from harmful toxins. Radiation and other unwanted exposures are properly escorted from the liver and excreted out of the body. Schizandra liberates the liver from any unwanted toxins. It has also been used in the treatments of liver diseases such as hepatitis.

Longevity Herb — helps maintain vitality. Schizandra is a great anti-inflammatory and antioxidant which supports healthy cellular function, making it a superb tool against aging. In China they believe the berry to contain all three primary life energies: Jing, Qi and Shen, these life forces restore vitality and extend life.

Skin Health — increases skin wellness and beauty with long term use. Schizandra has been used in treatments of skin disorders because of its amazing powers to radiate the skin. With 100 days of use, your skin will be glowing and your energy will be greatly increased. Known as an anti aging herb, it actually works to deactivate free radicals that attack liver cells. Free radicals damage cells throughout your entire body and therefore promote aging.

Increases Brain Activity — Schizandra will give you a boost of energy. It stimulates the central nervous system giving your brain a renewed sense of focus. It has been used to help adults suffering from ADHD. Studies have shown that schizandra increases concentration and memory. It has the ability to promote mental functioning and increase work productivity.

Menopausal Symptoms — Schizandra supports the adrenals and balances the hormones in the body. In Korean medicine, schizandra is used to treat cardiovascular issues that are associated with menopause. This magical little berry enhances blood vessel health and aids in better blood flow.

Combats Stress — Schizandra is an adaptogen, which facilitates the bodies ability to cope with stressors. It has also been reported to decrease blood pressure, which is commonly associated with higher stress. Schizandra will help fight adrenal fatigue which is commonly linked to or made worse by chronic stress.

Immune Booster — Schizandra will enhance your immune system, helping your body to fight off infections. If you suffer from chronic stress you might also suffer from lower immune system functioning. The active ingredients in this berry are known to reverse many issues of the central nervous system, allowing your immune system to take over without the added work of trying to deal with stress, depression and anxieties that you might be facing.

Increases Sexual Health — Schizandra is said to increase the “Water Qi in the Kidney.” In particular, it is said to support the “water of the genital organs,” referring to the sexual fluids. Schizandra is said to support the production of semen. It is famous for its ability to relieve sexual fatigue and for increasing the sexual staying-power in men. It is thus an ingredient in the vast majority of men’s sexual tonics in Asian herbalism. Women benefit from the same capacity to increase Water Qi of the Kidney. Schizandra is said to increase circulation and sensitivity in the female genitals. Many women claim increased genital warmth and sensation after using Schizandra for a period of time. The Chinese sexual classics claim that continuous use by a woman will increase the amount of “female elixir,” a euphemism for vaginal secretions, during intercourse.

Combats Insomnia — Even though Schizandra aids in mental clarity and stimulation, it is also fantastic in the fight against insomnia. It works to relieve anxieties and stressors therefore allowing you to relax at night.

Increases Stamina — Athletes have had amazing results with using schizandra as a part of their daily regimen. It actually reduces fatigue and improves physical power and endurance. Athletes have shown better performance results with long term use of the berry.

Cardiovascular System — This berry is very beneficial to your lungs. Not only does schizandra help with good blood flow but will help your body maintain healthy levels of blood sugar as well as lower your cholesterol. It has been used to ease coughing and increase energy and endurance, making it quite the powerful supplement for people with upper respiratory issues, such as asthma.

You can find Schisandra in a couple of forms. In Chinese groceries and medicine shops, you can find dried Schisandra berries. Just a few dried berries daily will impart the benefits described there. Or, you can also find Schisandra supplements.


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Tuesday, May 30, 2017

The remarkable health benefits of grape seeds


Grapes are one of the most popular fruits in the U.S., but many people neglect to eat what is perhaps their healthiest feature — the seeds. Grape seeds are rich in powerful antioxidants and natural plant compounds called oligomeric proanthocyanidin complexes (OPCs).

OPCs are most well known for their antioxidant activity, which means, at the very least, grape seed may help to destroy free radicals in your body, which in turn may help you avoid premature aging and certain chronic diseases.

However, OPCs also demonstrate a host of other beneficial activities in the body, which may explain why grape seed extract appears to help so many different health conditions while exerting its effects body-wide.

According to the National Institutes of Health (NIH) National Center for Complementary and Integrative Health (NCCIH):

"Today, grape seed extract is used as a folk or traditional remedy for conditions related to the heart and blood vessels, such as atherosclerosis (hardening of the arteries), high blood pressure, high cholesterol, and poor circulation …

…  [C]omplications related to diabetes, such as nerve and eye damage; vision problems, such as macular degeneration (which can cause blindness); swelling after an injury or surgery; cancer prevention; and wound healing.

The grape seeds used to produce grape seed extract are generally obtained from wine manufacturers."

OPCs Help make grape seed extract a health superstar

One of grape seed extract's claims to fame is OPCs, which are related to the much more well-known compound resveratrol (found in grape skins). According to the journal Alternative Medicine Review, OPCs not only have antioxidant activity but are also:

  • Antibacterial
  • Antiviral
  • Anti-carcinogenic
  • Anti-inflammatory
  • Anti-allergic
  • Vasodilatory actions

In addition, the journal reported OPCs "have been found to inhibit lipid peroxidation, platelet aggregation, capillary permeability and fragility, and to affect enzyme systems … Based on these reported findings, OPCs may be a useful component in the treatment of a number of conditions."

OPCs may even play a role in cancer prevention. Research published in the journal Prostate found OPCs helped stop the spread of prostate cancer cells and also caused apoptosis (cell death) among prostate cancer cells. Further, according to the University of Maryland Medical Center:

"Studies have found that grape seed extracts may prevent the growth of breast, stomach, colon, prostate, and lung cancer cells in test tubes. However, there is no clear evidence whether it works in humans.

Antioxidants, such as those found in grape seed extract, may help reduce the risk of developing cancer. Grape seed extract may also help prevent damage to human liver cells caused by chemotherapy medications."

Grape seed extract also contains high levels of compounds (procyanidin dimers) that act as aromatase inhibitors. This is likely another way grape seeds may help prevent and treat cancer, specifically hormone-dependent breast cancer.

Aromatase, an enzyme, converts androgen to estrogen and is expressed at higher levels in breast cancer tissues than normal tissues.

Many types of breast cancer are fueled by estrogen, which is why some chemotherapy drugs work by inhibiting the activity of aromatase. Grape seed extract may exert similar effects naturally.

Grape seed for your heart health, skin and brain

The more research that emerges on grape seeds, the more it becomes clear they have wide-reaching health benefits. Grape seeds have been shown to improve flexibility in joints, arteries and body tissues such as your heart, for instance.

Grape seed also helps improve blood circulation by strengthening capillaries, arteries and veins. Additional health benefits include those that follow.

High blood pressure

The antioxidants, including flavonoids, linoleic acid, and phenolic procyanidins, in grape seed extract help protect your blood vessels from damage, which may help prevent high blood pressure.

Grape seed extract has previously been shown to help dilate blood vessels and was shown to lower blood pressure in people with metabolic syndrome (most of whom also had prehypertension).

Another study found that a grape seed extract beverage improved blood pressure in people with pre-hypertension, while a single dose of grape seed extract improved blood pressure in hypertensive rats.

Chronic venous insufficiency

The OPCs in grape seed extract may benefit this condition. About 80 percent of those who consumed OPCs had an improvement in symptoms after the first 10 days of treatment. Feelings of heaviness, itching, and pain were reduced significantly.

Bone strength

Grape seed extract has been shown to improve bone formation and bone strength in animal studies.

Swelling (edema)

Grape seed extract has been found to inhibit leg swelling that can occur during prolonged sitting. In addition, according to the University of Maryland Medical Center:

"Edema is common after breast cancer surgery, and one double-blind, placebo-controlled study found that breast cancer patients who took 600 mg of grape seed extract daily after surgery for six months had less edema and pain than those who took placebo.

Another study found that people who took grape seed extract after experiencing a sports injury had less swelling than those who took placebo."

Cognitive decline

Animal studies suggest grape seed extract may reverse hippocampal dysfunction in the brain by reducing oxidative stress and preserving mitochondrial function. Grape seed extract may even be useful as a preventative or therapeutic agent in Alzheimer's disease.

Oral health

Grape seed extract solution led to less demineralization and more remineralization of cavities in one lab study. Since remineralization is an effective treatment that may stop or reverse early tooth decay, grape seed extract could play a beneficial role in oral health.

Diabetes

Grape seed extract administered along with exercise training improved lipid profile, weight loss, blood pressure and other diabetic complications better than either intervention administered alone.

According to researchers, "This [grape seed extract and exercise training] may constitute a convenient and inexpensive therapeutic approach to diabetic complications."

Slight evidence suggests grape seed extract may also be beneficial for:
  • Improving night vision
  • Protecting collagen and elastin in your skin (for anti-aging effects)
  • Treating hemorrhoids
  • Protecting against oxidative rancidity and bacterial pathogens

Can you get the benefits of grape seeds from eating grapes?

If you enjoy snacking on grapes, there's no reason to spit out the seeds (and may be some benefit from eating them). However, to reach therapeutic quantities of grape seeds you'd need to eat a lot of grapes — and this is not recommended since grapes are one of the highest-fructose fruits.

Most grape-seed extract comes from ground-up seeds from grapes used to make red wine. In fact, grape seeds and their extract are considered a byproduct of the wine and grape juice industries.

While you can purchase whole grape seeds to consume for health purposes, they're very bitter. This is actually a good thing, as polyphenols, flavonoids, and other beneficial plant compounds almost always taste bitter — it's a sign they're good for you.

Unfortunately, since most people find them to be unpalatable, "the food industry routinely removes these compounds from plant foods through selective breeding and a variety of debittering processes."If you're willing to get past the bitter taste, then whole grape seeds are an option.

If not, grape seed and grape seed extract is available in supplement form. There is no daily recommended amount at this time, but some studies used doses of between 100 to 300 milligrams/day. The University of Maryland Medical Center recommends looking for products that are standardized to 40 percent to 80 percent proanthocyanidins, or an OPC content of not less than 95 percent.


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Tuesday, August 30, 2016

Eating plenty of fruit and veg DOES help us live longer - by keeping our immune system young


Eating fruit and vegetables has a vital role in keeping a key part of the immune system young, scientists have found.

The thymus gland is located in front of the heart and creates T-cells which help the body fight infections.

It is quite large in children and adolescents, but as we grow older it shrinks faster than any other tissue in the body.

Its decay puts older people at much greater risk of infection.

Now research has found that antioxidants such as vitamin C can keep this vital organ healthy by stopping the damage in its tracks.

Experiments showed that antioxidants – found in fruits and vegetables – stopped the thymus from shrivelling.

In mouse studies, animals given vitamin C and another antioxidant used in human medicine experienced significantly less age-related deterioration of the thymus.

Lead scientist Dr Howard Petrie, from the Scripps Research Institute in San Diego, California, said: ‘The thymus ages more rapidly than any other tissue in the body.

'It diminishes the ability of older individuals to respond to new immunologic challenges, including evolving pathogens and the vaccines that may otherwise offer protection from them.

‘We provide, for the first time, a link between antioxidants and normal immune function, opening new avenues for potential treatment strategies that could improve immune defences in the ageing population.’

T-cells are continuously lost and replaced throughout life. But from about the time of puberty onwards, the thymus rapidly shrinks and its T-cell generating ability diminishes.

Why this happens has been unclear. A leading theory is that sex hormones such as testosterone play a role, but this fails to explain why the thymus seems to age so much faster than other organs and tissues.

The new research highlights the unique damaging effect hydrogen peroxide - best known as a bleaching agent but also a natural by-product of metabolism - has on the thymus.

Hydrogen peroxide can be compared with dangerous waste from a nuclear reactor. It is produced by all cells as a result of the process that converts food into energy using oxygen, but is highly destructive.

Oxidative damage inflicted by hydrogen peroxide and other 'reactive oxygen species' (ROS) chemicals can tear apart cell membranes and scramble DNA.

Antioxidants, some of which are produced naturally in the body, help to block the devastating effects of chemicals such as hydrogen peroxide.

The Scripps scientists found that one natural antioxidant, an enzyme called catalase, is especially important in the thymus.

As the organ aged, it became deficient in catalase, allowing the damage caused by hydrogen peroxide to go unchecked.

In genetically engineered mice with raised levels of the enzyme, the thymus was preserved as they aged.

And the addition of two other antioxidants - vitamin C and the chemical n-acetylcysteine - to the drinking water of normal mice also protected the thymus.

N-acetylcysteine is used in medicine to treat the effects of paracetamol overdose and certain lung conditions.

After 10 weeks, the thymuses of mice given the antioxidant supplements were ‘significantly larger’ than those of untreated animals, the research published in the journal Cell Reports showed.

The scientists concluded: ‘We propose that irreversible thymic atrophy represents a conventional ageing process that is accelerated by catalase deficiency.’

The findings suggest that oxidation rather than hormones is chiefly to blame for age-related thymus damage.

Dr Petrie said: ‘Our study shows that the fundamental mechanism of aging in the thymus, namely accumulated metabolic damage, is the same as in other body tissues.

‘However, the process is accelerated in the thymus by a deficiency in the essential protective effects of catalase, which is found at higher levels in almost all other body tissues.’


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Saturday, June 25, 2016

An apple a day slashes risk of dying early by 35%


Women who ate more than 100 grams of the fruit each day - one small apple - were likely to have a longer life expectancy than those who didn't.


Researchers at the University of Western Australia, followed a group of pensioners aged 70 to 85 for 15 years. Each of the 1,456 participants completed a food frequency questionnaire, which the researchers used to understand how apples impacted on their mortality. It found a variety of different fruits when consumed on a daily basis gave moderate health benefits.

Dr Jonathan Hodgson, from the UWAs School of Medicine and Pharmacology, said it was down to high concentrations of fibre and flavonoids in the skin. Flavonoids are plant compounds found in fruit and vegetables including apples, berries, pears, strawberries and radishes. They have long been celebrated for their antioxidant effect, which is thought to help prevent cell damage.

'Apples are amongst the top contributors to total flavonoid intake,' he said.

'We have previously shown that flavonoid intake from apple skin improved artery relaxation.

'We have now shown that higher apple intake was associated with lower risk of all-cause mortality and cancer mortality in older women.'

The researchers examined the impact of apples because they are a popular are widely eaten fruit. The study found women who ate them regularly had a lower risk of dying but Dr Hodgson said it would also apply to other fruits.

High levels of fibre found in apples has been linked to lower cholesterol and blood pressure and a reduced cancer risk. They are also a good source of magnesium, potassium, vitamin C.

People who eat apples are also more likely to live healthy lifestyles and consume other fruits and vegetables, which may also contribute to their longer life expectancy.

It follows research which found flavonoids may also help reduce the energy - particularly from sugar - that is absorbed from food.

Earlier this year, a study by the University of East Anglia (UEA) and Harvard Medical School linked the compounds to both maintaining a healthy weight, and even helped people lose a little.

Eating the flavonoids contained in an 80g (2.8oz) handful of blueberries every day for four years helped people to lose about 2lb 10oz.

By comparison, the average woman in the same period would usually put on about 2lb 3oz, and the average man 4lb 6oz.

Speaking at the time, Professor Aedin Cassidy, from the UEA’s Norwich Medical School, said eating a 'modest amount' could lead to significant health benefits.

‘We found that an increased consumption of most flavonoids was associated with weight maintenance, and even a modest weight loss. 

'The results were found to be consistent across men and women, and different ages.

‘However losing even small amounts of weight, or preventing weight gain, can improve health and these modest effects were seen with a small, readily achievable increase in intake of many of these fruits.

‘Just a single portion of some of these fruits per day would have an important impact on health at a population level.’