St John’s Wort Could Have Benefit in Treatment of Recurrent Brain Tumours

Science is always fond of taking natural substances active ingredients and synthesizing them such as foxgloves into digitalis and white willow into aspirin. Now it is the turn of St. John’s wort which is more commonly known for its ability to treat depression because it contains hypericin, a compound naturally found in the plant.
Researchers have found that a synthetic version may be a promising treatment for patients with recurrent malignant brain tumors and they published their results online on March 31, 2011 in the journal Cancer.

Malignant gliomas, tumors that arise in the brain or spine, are largely incurable cancers with a poor prognosis and an average one-year survival. Gliomas are typically treated with a combination of surgery, radiation therapy, and chemotherapy. Now, laboratory studies have shown that synthetic hypericin strongly inhibits the growth of gliomas, due in part to its inhibitory effect on protein kinase C, a family of enzymes that promotes tumor proliferation.

The study was done at the University of Utah School of Medicine, and I suppose I am curious as to why they used a synethesised version as opposed to the real thing. We know from aspirin use that isolating the individual component that deals with pain relief and synthesizing it means you do not get the full synergistic effect of the whole plant. In the case of aspirin you don’t get the protection of the other parts of white willow that buffer the active ingredient and protect against stomach problems – something that regularly occurs with aspirin use.

In this study, the researchers gave the patients gradually increasing dosages of synthetic hypericin and monitored them for adverse effects. Forty percent of the study participants were able to complete a three-month treatment regimen, demonstrating that hypericin is well-tolerated as an oral medication in this patient group. They found that 22 percent of all study participants achieved either stable disease or a partial response during treatment with hypericin. Of the 18 patients who completed at least 60 days of hypericin treatment, 50 percent achieved either stable disease or a partial response.

The patients enrolled in the study were all individuals whose tumors had recurred or progressed after extensive prior therapy and I wonder if they had been given whole St John’s Wort if those improvement figures would have increased. Of course you cannot patent a natural substance and so it is of little interest to pharmaceutical companies as there is not the same profit level to be made and that is only one of the reasons that natural substances are extracted and synthesized.

Testosterone Replacement Could Decrease Deaths in Men With Type 2 Diabetes

April 26, 2011 by  
Filed under Health, Healthy Ageing, Mens Health

A new study reported at the Society for Endocrinology by Professor Hugh Jones shows that men with low levels of testosterone may die sooner unless they are given testosterone replacement therapy.

Professor Jones’ team conducted a six year study of 587 men with type 2 diabetes, splitting them into three groups: those with normal and low testosterone levels and those with low testosterone levels treated with testosterone replacement therapy for two years or more during the follow up period.

The findings show for the first time that low testosterone puts diabetic men at a significantly increased risk of death. 36 of the 182 diabetic men with untreated low testosterone died during the six year study, compared to 31 of the 338 men with normal testosterone levels (20% vs 9%). Furthermore, only 5 of the 58 diabetic men that were given testosterone replacement therapy died during the study (8.6%), meaning they showed significantly better survival compared to the non-treated group.

It is well known that men with type 2 diabetes often have low testosterone levels, so it is important that we investigate the health implications of this. We now need to carry out a larger clinical trial to confirm these preliminary findings. If confirmed, then many deaths could be prevented every year.

This is the first study to show testosterone treatment can improve survival in men with type 2 diabetes and testosterone deficiency. Further studies now need to be carried out to fully investigate the potential therapeutic benefit of testosterone replacement in diabetic men with low testosterone but such men might well consider looking at natural testosterone supplements in consultation with their doctor.

Breakthrough Gel for Arthritis Treatment

Arthritis is a crippling disease that affects millions of people worldwide. Some suffer only mild symptoms but at its worst it is truly debilitating and extremely painful with treatment bringing patchy relief for many. Both rheumatoid arthritis and osteoarthritis are characterized by often debilitating pain in the joints and a new method of relief could be at hand.

Researchers at Brigham and Women’s Hospital in the USA) report on an injectable gel that could spell the future for treating these diseases and others. Among its advantages, the gel could allow the targeted release of medicine at an affected joint, and could dispense that medicine on demand in response to enzymes associated with arthritic flare-ups. Arthritis is a good example of a disease that attacks specific parts of the body. Conventional treatments for it, however, largely involve drugs taken orally. Not only do these take a while (often weeks) to exert their effects, they can have additional side effects. That is because the drug is dispersed throughout the body, not just at the affected joint. Further, high concentrations of the drug are necessary to deliver enough to the affected joint, which runs the risk of toxicity

Nor could this new development be limited solely to arthritis but researchers believe could be useful for multiple medical applications including the localized treatment of cancer, ocular disease, and cardiovascular disease.

Jeffrey Karp, leader of the research and co-director of the Center for Regenerative Therapeutics, recently won the coveted SFB Young Investigator Award for this work. It is currently of course possible to inject a drug into the target area, but it won’t last long–only minutes to hours–because it is removed by the body’s highly efficient lymphatic system. There are also available implantable drug-delivery devices but these have drawbacks: most are made of stiff materials that in a joint can rub and cause inflammation on their own and they generally release medicine continuously–even when it’s not needed. Arthritis, for example, occurs in cycles characterized by flare-ups then remission.

A series of experiments confirmed that the gel can release encapsulated agents in an on-demand manner and although the team has yet to test this in humans, they did find that in mice the gelremained stable for at least two months. Further, the gel withstood wear and tear representative of conditions in a moving joint.

Additional tests in mice are underway and a patent has been applied for so they can start research on human subjects.

The Importance of COQ10 in Improving Hypertension and Preventing Heart Failure

Coenzyme Q10 (CoQ10) is a compound found naturally in the energy-producing centre of the cell known as the mitochondria. CoQ10 is involved in making an important molecule known as adenosine triphosphate (ATP) which serves as the cell’s major energy source and drives a number of biological processes, including muscle contraction and the production of protein. It is a very popular supplement in the UK, partly for its ability to boost energy, enhance the immune system, and as an antioxidant.

Clinical research reported in the journal Biofactors has now indicated that patients with congestive heart failure that were supplemented with the active form of coenzyme Q10 (ubiquinol) improved ejection fraction by 39%. Ejection fraction is a critical marker of heart function used to determine the volume of blood pumped by the heart through the vascular system. CoQ10 is essential to convert nutrients to energy and power the cellular engine, and natural production in the body declines with age.

The study conducted at the East Texas Medical Center focused on patients with advanced congestive heart failure that were classified as Stage IV, the most severe form of the disease. Patients were supplemented with 580 mg of the ubiquinol form of coenzyme Q10 daily to increase plasma blood levels by a factor of four.

The researchers found “the improvement in plasma CoQ10 levels is correlated with both clinical improvement and improvement in measurement of left ventricular function.” Prior to CoQ10 supplementation, most of the participants were considered critically ill and confined to bed or a wheel chair. After being given ubiquinol, patients typically improved to the point they were able to carry on a productive lifestyle.

Hypertension
This is a serious problem that affects as many as one in three adults and high blood pressure is closely associated with coronary artery closure due to plaque formation and arterial stiffening as the normally elastic vessels require more pressure to fully circulate blood to the body. The result of a study published in the journal Nutrition and Metabolism found that coenzyme Q10 supplemented along with other potent antioxidant nutrients (vitamin C, vitamin E, and selenium) significantly increased small and large arterial elasticity that led to lower blood pressure and risk of a heart attack.

Subjects in this study received 60 mg of CoQ10 for a period of six months along with moderate amounts of the other nutrients. In addition to improved arterial elasticity, researchers found a significant decline in HbA1C blood sugar levels and an increase in protective HDL cholesterol levels. The authors of the research concluded that the CoQ10 nutrient antioxidant cocktail “has beneficial effect on glucose and lipid metabolism, blood pressure and arterial compliance in patients with multiple cardiovascular risk factors.”

Or in other words, they made a real difference to the patients’ health.

No More Needle Testing For Premature Babies Thanks To Irish Scientists

Scientists at Queen’s University Belfast have pioneered a new needle-free test to take the sting out of medicine testing in premature babies. The research will not only lead to greater accuracy in prescribing, but will also significantly reduce the trauma of such tests for newborn infants and their families. The latter alone ought to entitle them to a medal from grateful parents.

In the first published research project worldwide on this new approach to testing medicines in children, the findings were announced in leading US medical journal Pediatrics, though I would have thought a banner heading in the Lancet might be more appropriate. The study, which involves the use of blood spots obtained from a simple heel-prick, took place in the Belfast Hospital for Sick Children and the School of Pharmacy at Queen’s.

Principal Investigator, Queen’s Professor of Pharmacy Practice James McElnay said: “This type of testing will obviously reduce the discomfort of medicine testing in these vulnerable patients. What is even more important, however, is that it will ensure maximum accuracy in calculating the most appropriate dose of a medicine for a sick child.

“Some 80 per cent of infants in intensive care in hospitals receive medicines which have not been appropriately tested or licensed for use in such young patients, and the dosage is usually calculated based on licensed doses for adults or older children. Sizable blood samples are then required to measure the concentrations of the drug in the infant’s bloodstream. Our work opens up opportunities for using the same approach to study other medicines which are used in this manner in children, and we are currently studying a number of these.”

It has always been a concern that there is so little known about the proper dosage for premature children and if this new development eradicates that uncertainty it is even more important.

The Queen’s study involved the antibiotic metronidazole. The research team used single drops of blood collected on blotting paper from premature infants who were receiving the medicine as part of their routine care. The ‘spots’ were dried, analysed in the University’s School of Pharmacy, and the results used to develop dosage guidance for doctors.

Science Fiction Solution for Eczema Sufferers?

April 18, 2011 by  
Filed under featured, Health, Skincare

The very best discoveries are usually in response to a personal need, and when that need is driven by the health and wellbeing of your own family then the need to find a solution becomes imperative. Graham Lea had that need because both his son and wife suffer from Eczema. In his wife’s case it become highly aggravated and their son suffered from it terribly as a baby and toddler.

As he describes it ‘The usual rounds of GP visits and Eczema clinics ended with a prescription for corticosteroids, emollients, and a pat on the head, thank you goodbye’ but happily as his wife is a qualified herbalist and also has a degree in chemistry they decided to do work on a solution on their own. People with eczema are very sensitive to what is worn next to the skin, particularly as many fabrics have can contain pesticides that become impregnated into clothing at source.

Graham Lea’s research led to the discovery of work done by the University of Minho in Portugal in association with leading dermatologist Dr A. Sousa Basto and through an associated company to a new range of products called SkintoSkin. These are made from 70% Cotton 10% Silver and 20% brown seaweed algae, which combination gives both a natural antibiotic and soothing effect and is a highly effective drug free natural tool to fight eczema. This is where the ‘science fiction’ element comes in as bio-functional textiles are a new discipline in the scientific field where materials are being created that exert a biological effect on human skin. The textiles of the future, and indeed with us now, will be woven with transporter molecules known as cyclodextrines, capable of absorbing substances from the skin and freeing therapeutic composites or cosmetics to the skin.

As textiles interact with the skin very intensively the micro-organisms of the skin can be influenced by them, and vice-versa. The current interest in bio-functional textiles is focused on their use for therapy and prevention in dermatology and they are breaking new and exciting ground with applications emerging to help chronic skin condition sufferers. The therapeutic effects are not diminished by washing; the wearer gets constant therapeutic effect while wearing them and all medical and durability results are clinically tested and proven.

As well as helping with eczema, research and development is going on to develop the textiles use for humidity management and body temperature control and gloves to help with contact dermatitis (currently undergoing clinical trials); anti-insect clothing; and an occlusive suit for occlusive treatment of psoriasis;

More information is available here: Skin To Skin
If you would like to know more then Graham is happy to discuss the range of children’s clothing with you and can take orders on 01268 733788 or email him at [email protected] – and they hope to have the products available on Amazon shortly.

Why Your ‘Healthy’ Shake or Smoothie Can Cause Inflammation

April 13, 2011 by  
Filed under Food & Nutrition, Health

One of the most popular supplements in our society today is protein powder and there are endless varieties that you can buy. They certainly make for a simple and hopefully nutrient-packed breakfast but you really do need to be aware of what is in the powder that you are using. They come from a variety of different sources and a number of unique manufacturing processes and, unfortunately, 95% of commercial protein powders have toxic ingredients that could be slowly inflaming your body and depleting your cellular nutritional stores.

Dr David Jockers runs the Exodus Health Center in Kennesaw, Georgia and is a regular contributor to my women’s hormone health site. He specialises in nutrition and his advice is always straightforward and well researched. He certainly believes that protein supplements can be a great addition to a healthy diet because of their ability to provide essential and branched-chain amino acids in a highly absorbable form. However where he has doubts is that of the many different protein sources available only a few are of high quality. Most commercial protein powders use inferior protein sources and fill their products with artificial sweeteners and preservatives that are highly toxic.

The most common protein sources used in commercial powders include soy, egg, whey and wheat gluten. I have certainly mentioned before that soy does not suit everyone and can often be quite degraded in its manufacturing process and consuming large amounts of it can be detrimental if not from a pure, organic source. Soy and gluten-containing proteins (wheat, barley, rye, oat, kamut, and spelt) are highly allergenic and promote inflammatory reactions within the body.

Dr Jockers believes that soy protein is an anti-nutrient that should be avoided for several reasons. Soy contains phytic acids that bind and pull major minerals such as calcium, magnesium and zinc from the body. High processed soy consumption is linked with deficiencies in these major minerals and it also contains enzyme inhibitors that turn off natural enzymes needed to perform critical cell functions. Soy foods also contain goitrogenic substances that block thyroid hormone function.

If you’re protein shake or smoothie also contain milk then please ensure that it is organic as animals raised in conventional factory farms can be pumped full of hormones and antibiotics while eating genetically modified and often pesticide-laden grains. This combination causes massive amounts of toxic bioaccumulation within the animal tissue and animal byproducts which are then passed on to you.

The best and healthiest form of protein comes from organic whey protein concentrate as this form contains beta-glucans, lactoferrins, and immunoglobulins that enhance immune function. Additionally, organic whey contains all the branch chain amino acids and optimal ratios of essential amino acids and is one of the best food sources for boosting cellular anti-oxidants such as glutathione.

I am a devotee of protein shakes as I have never yet found a breakfast that suits me and I use organic oat or rice milk blended with a banana or soft fruit and the protein powder that I use is made from hemp and available from-Higher Nature. Hemp protein is one of the very few plant based complete protein sources and is a great source of sulfur containing amino acids methionine and cysteine, which are necessary for cellular detoxification and the production of vital enzymes. Additionally, it is rich in branched chain amino acids that are needed for muscle growth and repair. You can also get brown rice protein, considered to be the most hypo-allergenic protein, and this is especially important for anyone with chronic food allergies and leaky gut syndrome.

If you are buying a protein powder then please check the ingredients carefully for additives, including sugar and artificial sweeteners.

Scientists develop genetically modified cows to produce “human” breast milk

April 12, 2011 by  
Filed under Childrens Health, Health, Strange But True

I debated with myself whether or not to comment on this, as it has certainly had widespread attention in the newspapers. It seems that I won the debate so here goes. The words ‘genetically modified’ never inspire me with confidence and attempting to give babies such a product truly worries me.

China Agricultural University Scientists have bred 300 cattle that have been given human genes to make their milk contain the same nutrients and fat content as breast milk. Professor Li, who led the research, and his team used cloning technology to introduce human genes into the DNA of Holstein dairy cows According to the Professor, the product could offer mothers an alternative to conventional infant formula. Why? There are already plenty of alternatives available to women who do not wish to, or cannot, breastfeed and it is already well established in the nutritional field that cow’s milk is not natural to babies, and indeed can be the cause of a basic allergic reaction in many.

Human milk differs from cows’ milk in several important ways. It contains high quantities of nutrients beneficial to a baby’s growth and immune system. It provides, without question, the best possible start in life for an infant’s health. Cows’ milk is much harder for a baby to digest, has less fat and fewer carbohydrates and contains no antibodies that protect against disease.

One variety of the GM cows produced milk containing lysozyme – an antimicrobial protein found in breast milk that protects babies from infection. They also created cows that produced human lactoferrin, a protein which boosts the immune system. A third human milk protein called alpha-lactalbumin was also expressed in the milk. Prof Li claims his team has boosted the milk’s fat content by a fifth and changed the levels of solids to make it close to the composition of human milk. The developers say it could help mothers who cannot breastfeed their babies and do not want to use formula but why they imagine giving an artificially altered milk is any better than a formula is something I have not yet got to grips with. The developers also claim ‘The milk tastes stronger than normal milk, and within ten years, people will be able to pick up these human-milk-like products at the supermarket.’ Alongside the other genetically modified products that will no doubt have crept into the marketplace, and some scientists in 20 years time will be getting a grant to investigate this is why these products are causing health problems in the consumer.

And just who is willing to take such a risk with their baby’s health? Or new product carry risks, and the risks are usually not apparent until the product has been in use in some time — would you gamble with your child’s health on that basis? Breast milk is promoted worldwide for the very good reason that it is perfectly suited to the babies health and growth and no cows’ milk is ever going to be able to match that.

So no, I don’t agree with genetically modified milk for babies and what about the poor old cows? In two experiments by the Chinese in which 42 GM calves were born, just 26 survived. Ten died soon after birth and six died within six months. A spokesman for the Royal Society for the Protection of Animals said: ‘Offspring of cloned animals often suffer health and welfare problems, so this would be a grave concern. Why do we need this milk – what is it giving us that we haven’t already got?’

Certainly China’s rules on GM food are more relaxed than those in Europe and the GM milk would not be allowed on sale in Britain unless it was approved by the European Union and passed stringent safety tests. However, some British scientists said the research could be of huge benefit. Prof Keith Campbell, a biologist at Nottingham University and a member of the team that cloned Dolly the sheep in 1996, (so not an unbiased commentator) said GM animals were not a threat to health unless scientists deliberately gave them a gene that made their milk toxic. ‘The modified milk could help boost sales of dairy products in Asia, where more than nine in ten people are lactose intolerant and cannot consume cows’ milk without suffering stomach upsets and cramps.’

What that it does for me is raise what I think is a very reasonable question, which is why is boosting dairy products a priority? If 9 out of 10 are lactose intolerant then why try to force to drink milk when it is not indigenous to their culture? It leads me to wonder just who is sponsoring this research and I suspect the dairy industry might have had a hand in writing a large cheque.

No More Overheated Nights

April 11, 2011 by  
Filed under featured, Health

I do not want you to misunderstand me, I am talking about pillows, mattresses and disturbed sleep! As we spend around a third of our lives asleep it is crucial that you have the optimal conditions to get a good night’s rest. Lack of sleep is at the root of many health complaints and for many people sleeping uninterrupted throughout the night can present a challenge, with overheating one of the most common reasons for disturbances to our sleep cycle.

In case you think that overheating is something that only happens to women during the menopause, the statistics do not bear this out. At some point in their lives, most people will suffer from hot flushes, fevers and high temperatures not just from the menopause, but due to pregnancy, colds and flu or simply hot weather. Wouldn’t that be nice?! Apparently, nearly a third of the British adult population struggle to fall asleep because they are too hot in bed and an astonishing 80% of people turn over their pillows in the night to try and get cooler. Naturally this disturbs sleep and it may be helpful to know that there is help at hand in the form of a revolutionary cool gel pillow and mattress toppers which provide the best non-electrical personal cooling solution available.

With overheating is a problem that you then you may be interested to hear about The Personal Cooling Centre, which is the first Internet site designed specifically to provide products and advice to people suffering from overheating They have a range of products to suit different needs, along with discussion forums and hints and tips to help people find the right solution for them.

Two things that certainly can help are the Cool Pad pillow topper and the Cool Pad mattress topper that have been specifically designed to keep you cool at night using new, unique cool gel technology. Placing the toppers on your pillow or mattress can help relieve discomfort from overheating by dissipating heat away from the body, ensuring a cool, comfortable sleep. The products don’t require activation, but the pillow topper can be stored in the fridge to make it even cooler while the mattress topper is only 5mm thick, so is easy to fold and store.

These products are allergy-free, comfortable to lie on and are ready to use straight from the box and I can certainly recommend the pillow as I have been using one myself for several months now. You will find more information and details on how to buy the products at their website www.personalcooling.co.uk

Walnuts – The Healthiest Nut for Your Heart

You may have avoided eating nuts for fear of putting on weight, but a new scientific study gives walnuts a strong recommendation as they have a combination of more healthful antioxidants and higher quality antioxidants than any other nut.

A handful of walnuts contains almost twice as much antioxidants as an equivalent amount of any other popular nut such as peanuts or almonds. Also, nuts in general have an unusual combination of nutritional benefits as they contain plenty of high-quality protein that can substitute for meat; vitamins and minerals; dietary fiber; and are dairy- and gluten-free.

Years of research by scientists worldwide link regular consumption of small amounts of nuts or peanut butter with decreased risk of heart disease, certain kinds of cancer, gallstones, Type 2 diabetes, and other health problems.

The researchers compared both the amount and quality of antioxidants found in nine different nuts: walnuts, almonds, peanuts, pistachios, hazelnuts, Brazil nuts, cashews, macadamias, and pecans.

Walnuts not only had the highest levels of antioxidants but also the highest potency, of antioxidants. They are 2-15 times as potent as vitamin E, renowned for its powerful antioxidant effects that protect the body against damaging natural chemicals involved in causing disease.

Another reason that walnuts are so healthy is that are eaten raw, unlike other nuts which are heated which generally reduces the quality of the antioxidants, so you get the full effectiveness of those antioxidants.

If it is the dietary aspect that has kept you from eating nuts, and they are it is true high in fat and calories, but nuts contain healthful polyunsaturated and monosaturated fats rather than artery-clogging saturated fat. As for the calories, eating nuts does not appear to cause weight gain and even makes people feel full and less likely to overeat. In a 2009 U. S. study, nut consumption was associated with a significantly lower risk of weight gain and obesity.

What’s the maximum healthy snack size to get your daily dose of antioxidants? Apparently it is seven, and think of the extra calories you will expend in cracking the shells!

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