National Health Service direct advice, news, information on the NHS

National Health Service Direct advice, news, information on the NHS.
Subscribe Twitter Facebook Linkedin

Archive for the ‘Health Supplements’

Surprise as scientists find Viagra makes heart relax

January 27, 2012 By: Dr Search- Principal Consultant at the Search Clinic Category: Contraception, Doctors, Drugs, Health Professionals, Health Supplements, Heart Disease, Patients, Risk of Drugs, Sexual Health, Uncategorized

Viagra helps ailing hearts to recover in a surprising way – by making them less stiff and allowing them to pump more efficiently scientists have learned.Surprise as scientists find Viagra makes heart relaxThe impotency drug causes too-rigid heart chamber walls to become more elastic. The research explains how Viagra might benefit patients with diastolic heart failure.

People with the condition have abnormally inflexible ventricles, the heart’s major pumping chambers, that do not fill sufficiently with blood.

This leads to blood ”backing up” in the lungs and breathing difficulties.

Scientists found that Viagra activates an enzyme that causes a protein in heart muscle cells to relax.

The effect was seen in dogs with diastolic heart failure within minutes of the drug being administered.

Study leader Professor Wolfgang Linke, from the Ruhr Universitat Bochum (RUB) in Germany, said: ”We have developed a therapy in an animal model that, for the first time, also raises hopes for the successful treatment of patients.”

Viagra has a similar effect on blood vessels, which is why it was originally developed as a treatment for high blood pressure and heart disease.

The drug’s active ingredient, sildenafil, inhibits an enzyme involved in the mechanism that regulates blood flow.  However, the enzyme is slightly different in different parts of the body.

The British scientists behind Viagra found to their initial disappointment that it was not a great help to patients with high blood pressure. But it had a miraculous effect on men with erectile dysfunctin.

The drug successfully suppressed the enzyme phosphodiesterase (PDE) in the penis, increasing blood flow to the organ.

Prof Linke’s team found that it worked on the same enzyme in heart cells. This had the effect of causing a cardiac muscle protein called titin to become more elastic.

”The titin molecules are similar to rubber bands,” said the professor. ”They contribute decisively to the stiffness of cardiac walls.”

The research was initially published in the journal Circulation of the American Heart Association.

Almost half of emergency patients admitted to hospital with heart failure have a diastolic condition.

Various medical conditions can cause the ventricles to become ”stiff”. They include high blood pressure, blocked arteries, and cardiomyopathy heart disorders.

Sildenafil is already being tested on heart failure patients taking part in the Relax trial in the US.

Share and Enjoy:
  • Print
  • Digg
  • del.icio.us
  • Facebook
  • Google Bookmarks
  • Blogplay
  • Add to favorites
  • email
  • FriendFeed
  • HealthRanker
  • HelloTxt
  • LinkedIn
  • Live
  • MSN Reporter
  • MySpace
  • Reddit
  • RSS
  • Socialogs
  • StumbleUpon
  • Technorati
  • Twitter
  • Wikio
  • Yahoo! Bookmarks
  • Yahoo! Buzz

Vitamin D deficiencies linked to cot deaths (SIDS)

January 26, 2012 By: Dr Search- Principal Consultant at the Search Clinic Category: Doctors, Drugs, GPs, Health, Health Professionals, Health Supplements, Health Websites, Healthcare, Natural Health, Uncategorized, Wellbeing

Two senior paediatric pathologists say they have discovered vitamin D deficiency in a significant number of children who have died of Sudden Infant Death Syndrome (SIDS)- cot deaths.Vitamin D deficiencies linked to cot deaths (SIDS)The two doctors, Dr Irene Scheimberg and Dr Marta Cohen, say that vitamin D deficiency and associated diseases such as the bone disease rickets could also explain deaths that are often thought to be suspicious.

Both doctors believe their findings merit further investigation and research.

The findings in children from London and Yorkshire followed the discovery by Dr Scheimberg in 2009 of congenital rickets in a four-month-old baby whose parents had been accused of shaking him to death.

Chana Al-Alas,19, and Rohan Wray, 22, were acquitted of murdering their son Jayden after the jury learned that his fractures, supposedly tell tale signs of abuse, could have been caused by his severe rickets. Dr Scheimberg also discovered rickets in Jayden’s mother.

In London, Dr Scheimberg discovered vitamin D deficiency in a further 30 cases. Vitamin D deficiency was found to be a cause of death in three cases. Cardiomyopathy, a disease of the heart muscle, was discovered in two small babies. A third died of hypocalcemic fits, a condition of low serum calcium levels in the blood caused by vitamin D deficiency.

Vitamin D deficiency was a co-existing finding in the sudden and unexpected deaths of eight children, so-called Sudden Infant Death or Sids; in five children with bronchial asthma and another five with combined bacteria-polyviral or polyviral infections. Two of the babies, including baby Jayden, also had rib fractures.

In Yorkshire, Dr Cohen found moderate to severe levels of vitamin D deficiency in 45 children, mostly infants aged less than 12 months, who died of natural causes. Of the 24 sudden infant deaths Dr Cohen investigated from this group, 18 – or 75% – were deficient in vitamin D.

Dr Scheimberg said severe vitamin D deficiency could make the bones of small babies very brittle and capable of fracture with little or no real force.

Dame Sally Davies Chief Medical Officer was quoted as “We need to investigate the vitamin D levels of these children carefully and the circumstances in which the bones fracture,” she explained.

“Obviously if you have bones that fracture easily then they will fracture easily they will fracture with any normal movement like trying to put a baby grow on a baby you will twist their arm. In a normal child you won’t produce anything. But in a child whose bones are weakened and [who have] an abnormal cartilage growth area, then it’s easier for them to get these very tiny fractures or even big fractures.”

Vitamin D is actually a hormone, and endocrinologists are experts in how the body is regulated by the hormone excreting glands – or endocrine organs.

Stephen Nussey is professor of endocrinology at St George’s Hospital at Tooting in south London. He believes that, despite repeated government recommendations on vitamin D supplementation, vitamin D deficiency is still not being taken sufficiently seriously by the authorities.

“Lizards are quite like humans in their vitamin D. Their dietary intake is pretty low and they need to have sun exposure and you need to have a light in the enclosure in which you keep your lizard of the right wavelength.

“If you don’t have one of those lights your reptile will get osteomalacia [adult rickets] very similar to humans. I guess the RSPCA would quite rightly prosecute you if you didn’t give your reptile vitamin D.

“But there’s no action taken against you if you don’t give it to your daughter. So that rather illustrates the importance placed on vitamin D for your reptile rather than giving it to your daughter.”

Earlier this week, the chief medical officer for England, Dame Sally Davies, wrote to doctors, nurses and other health professionals advising them to consider vitamin D supplementation for certain at risk groups, including pregnant mothers.

“We know a significant proportion of people in the UK probably have inadequate levels of vitamin D in their blood. People at risk of vitamin D deficiency, including pregnant women and children under five, are already advised to take daily supplements. Our experts are clear – low levels of vitamin D can increase the risk of poor bone health, including rickets in young children,” she explained.

“Many health professionals such as midwives, GPs and nurses give advice on supplements and it is crucial they continue to offer this advice as part of routine consultations and ensure disadvantaged families have access to free vitamin supplements through our Healthy Start scheme.

“It is important to raise awareness of this issue, and I will be contacting health professionals on the need to prescribe and recommend vitamin D supplements to at risk groups.

From: http://multi-vitamins.eu/vitamin-d-deficiencies-linked-to-cot-deaths-sids

Share and Enjoy:
  • Print
  • Digg
  • del.icio.us
  • Facebook
  • Google Bookmarks
  • Blogplay
  • Add to favorites
  • email
  • FriendFeed
  • HealthRanker
  • HelloTxt
  • LinkedIn
  • Live
  • MSN Reporter
  • MySpace
  • Reddit
  • RSS
  • Socialogs
  • StumbleUpon
  • Technorati
  • Twitter
  • Wikio
  • Yahoo! Bookmarks
  • Yahoo! Buzz

Viagra rationing to limit patients’ sex lives

January 16, 2012 By: Dr Search- Principal Consultant at the Search Clinic Category: Contraception, Doctors, Drugs, GPs, Health, Health Supplements, Health Websites, Heart Disease, Mixed Sex, NHS Cash Shortages, Patients, Pregnancy, Quangoes, Sexual Health, Uncategorized, Wellbeing, diabetes, maternity

Penny pinching NHS managers have introduced new viagra prescription guidelines which could limit thousands of couples to having sex once a fortnight.Viagra rationing to limit patients' sex livesNew policy documents advise GPs in parts of the country that patients in need of Viagra or similar drugs should be limited to two pills per month, down from the normal prescription of four.

Although the policy was described as a “recommendation” by NHS authorities, local medical committees told the GPs’ magazine Pulse in GPs slam secrecy over evidence for Viagra rationing restrictions it was being handed down to family doctors as an “edict”.

Erectile dysfunction medication is already stringently limited on the NHS and can only be prescribed to patients with certain conditions such as diabetes, multiple sclerosis and prostate cancer.

According to the NHS some 2.2 million prescriptions for erectile dysfunction drugs were issued last year, with 14.5 million tablets issued at a cost of about £78 million.

NHS guidance acknowledges that there “appears to be no clinical reason to restrict the number of tablets” but it adds that, according to research, the average person has sex four times a month.  The average frequency of sexual intercourse in the 40 to 60 age range is once a week.”

The new policy is aimed at economising on non-essential treatments, recommending that the minimum effective dose be prescribed “two times per month using the drug with the lowest acquisition cost.”

The guidance applies to sildenafil (Viagra), vardenafil (Levitra) and tadalafil (Cialis).

Richard Hoey, editor of Pulse, said: “Ask most doctors and they will say that being able to live a satisfactory sex life is a key part of health and wellbeing, but the NHS has never recognised that in its policy on treatment for erectile dysfunction.

“Limiting patients to drugs like Viagra just twice a month is to treat sex like an unnecessary luxury, and completely fails to recognise the degree of anguish it can cause some men with erectile dysfunction.”

Erectile dysfunction is very common in middle aged and older men, with an estimated 50 per cent of those between 40 and 70 experiencing the condition to some degree.

Viagra and other medications can be bought privately, but the cost of about £40 for eight pills can be prohibitive, and patients must also pay for a private prescription.

The new prescription guidelines were drawn up by South Central Priorities Committees, which covers primary care trusts (PCTs) in Milton Keynes, Oxfordshire, Berkshire East, Berkshire West and Buckinghamshire.

Share and Enjoy:
  • Print
  • Digg
  • del.icio.us
  • Facebook
  • Google Bookmarks
  • Blogplay
  • Add to favorites
  • email
  • FriendFeed
  • HealthRanker
  • HelloTxt
  • LinkedIn
  • Live
  • MSN Reporter
  • MySpace
  • Reddit
  • RSS
  • Socialogs
  • StumbleUpon
  • Technorati
  • Twitter
  • Wikio
  • Yahoo! Bookmarks
  • Yahoo! Buzz

Unhealthy lifestyle is responsible for half of cancers

January 11, 2012 By: Dr Search- Principal Consultant at the Search Clinic Category: Cancer, Diets, Doctors, Drugs, Exercise, Health, Health Supplements, Healthcare, Heart Disease, Liver disease, NHS Deaths, Obesity, Preventable Crisis, Risk of Drugs, Strokes, Uncategorized, Wellbeing, diabetes

Almost half of cancers are caused by an unhealthy lifestyle that could be avoided by quitting smoking, losing weight, exercising and drinking less alcohol, the most comprehensive study of its kind has found.Unhealthy lifestyle is responsible for half of cancersAround 134,000 cancers each year are the result of a poor lifestyle, Cancer Research UK has found.

In the most wide reaching study yet conducted into the issue, it was found that 14 different lifestyle factors ranging from smoking, to lack of exercise, eating too much salt, not having babies, drinking too much and being overweight contributed to four in every ten cancers diagnosed in the UK.

The findings expose the myth that developing cancer is ‘bad luck’ or down to your genes, the researchers said.

Previous studies had suggested around 80,000 cancers a year could be prevented but they did not take into account occupational exposures to things like asbestos, infections that can cause cancer and sunburn as the latest research has.

In a complex set of research studies, scientists calculated how many cancers and of what type could be attributed to each of the 14 lifestyle factors.

The findings of the research The Fraction of Cancer Attributable to Lifestyle and Environmental Factors in the UK were published in the British Journal of Cancer.

Smoking was the biggest factor, causing nearly one in five of all cancers.

But Harpal Kumar, chief executive of Cancer Research UK, said most people would not know that a quarter of all breast cancer cases could be prevented along with half of colorectal cancers.

He added: “Leading a healthy lifestyle doesn’t guarantee that someone will not get cancer but doing so will significantly stack the odds in your favour.”

Dr Kumar said tackling unhealthy lifestyle factors linked to cancer would also reduce the risk of a host of other killer diseases such as heart disease, respiratory problems, kidney disease and others.

The study found that alcohol was responsible for 6.4 per cent of breast cancers and almost one in ten liver cancers.

Three quarters of stomach cancers could be avoided, mostly by not smoking, eating too much salt and consuming more fruit and vegetables.

Red meat consumption led to 2.7 per cent of cancers, almost 8,500 cases. Obesity was linked to more than five per cent of cancers or almost 18000 cases, including a third of womb cancers.

Lack of breastfeeding was linked to 3.1 per cent of breast cancers and 17 per cent of ovarian cancers.

The study did not examine how many cancer deaths would be prevented with a healthier lifestyle.

Sara Hiom, director of information at Cancer Research UK, said: “We know, especially during the Christmas party season, that it is hard to watch what you eat and limit alcohol and we don’t want people to feel guilty about having a drink or indulging a bit more than usual. But it’s very important for people to understand that long term changes to their lifestyles can really reduce their cancer risk.”

The World Cancer Research Fund did a similar exercise in 2007 coming up with recommendations to individuals on how to reduce their cancer risk by eating less red meat, taking more exercise and staying slim.

Dr Rachel Thompson, Deputy Head of Science for World Cancer Research Fund, said: “This adds to the now overwhelmingly strong evidence that our cancer risk is affected by our lifestyles.

“We hope this new study helps to raise awareness of the fact that cancer is not simply a question of fate and that people can make changes today that can reduce their risk of developing cancer in the future.”

Share and Enjoy:
  • Print
  • Digg
  • del.icio.us
  • Facebook
  • Google Bookmarks
  • Blogplay
  • Add to favorites
  • email
  • FriendFeed
  • HealthRanker
  • HelloTxt
  • LinkedIn
  • Live
  • MSN Reporter
  • MySpace
  • Reddit
  • RSS
  • Socialogs
  • StumbleUpon
  • Technorati
  • Twitter
  • Wikio
  • Yahoo! Bookmarks
  • Yahoo! Buzz

Leading cosmetic surgery clinics refusing to fund faulty breast implant surgery scandal- could cost taxpayers £11 million bill

January 09, 2012 By: Dr Search- Principal Consultant at the Search Clinic Category: Cosmetic Surgery, Doctors, Health, Health Supplements, Patients, Private Healthcare, Uncategorized, Wellbeing

Ministers have agreed to pay for the removal of the French made PIP breat implants for women who had them on the NHS, and have called on private clinics to acknowledge their “moral duty” to offer the same service.Leading cosmetic surgery clinics refusing to fund faulty breast implant surgery scandal- could cost taxpayers £11 million billAlthough the Department of Health said it would “pursue private clinics with all means at its disposal to avoid the taxpayer picking up the bill”, it confirmed on Friday night that it would help women if their clinic was no longer in operation or refused to care for them.

Officials say the implants – thought to have been fitted in some 52,000 women who wanted larger breasts for cosmetic reasons or after cancer surgery – only need to be replaced if they have ruptured but will also carry out the procedure if the patients are worried about them.

Most independent providers have agreed to provide free surgery for their patients who received implants made by the now-defunct Poly Implant Prothèse (PIP) – which were filled with non-medical grade silicone intended for use in mattresses – at least one is holding out while another has so far refused to reveal its policy.

Transform Cosmetic Surgery said the Government needed to “accept its responsibility” for the problem as the implants had been approved for use by a watchdog, the Medicines and Healthcare products Regulatory Agency.

Transform carries out 6,000 breast augmentation procedures a year, and estimates it has fitted some 4,000 women with PIP implants in recent years.

The clinic is currently refusing to pay for them to be removed and replaced and is charging women £2,800 per procedure, although it insists most implants are not at risk of malfunctioning. Some patients have already been booked in for the operation.

It said it would review its stance this week, but if it remains unchanged it could mean the Government has to step in and pay for these women’s operations, at a cost of up to £11.2m.

Nigel Robertson, the chief executive of Transform Cosmetic Surgery, said in a statement: “Transform is fully committed to supporting the Department of Health in its efforts to end the uncertainty and anxiety of British women affected by the PIP situation and awaits a response to its request for an urgent meeting to discuss the way forward.

“It is important to recognise that this crisis is the result of failed regulation of breast implants, which were approved for use. The Government needs to accept its responsibility for this situation and work constructively with us to find a workable solution.”

The other major clinic yet to announce its decision is The Hospital Group.

It is telling patients there is “no evidence to suggest routine removal” of PIP implants but will replace those that have already ruptured “free of charge”.

Other leading providers including BMI Healthcare, Nuffield Health and Spire have agreed to offer free removal of the PIP implants.

Michelle Victor, a solicitor at Leigh Day & Co, said the firm had already been contacted by women seeking help to make private clinics pay for the replacement of their PIP implants.

She said that although the clinics themselves were not responsible for making them, the implants were “not fit for purpose” and so cosmetic surgery groups should remove them.

From: http://www.telegraph.co.uk/Leading-cosmetic-surgery-group-refusing-to-fund-new-breast-implants

Share and Enjoy:
  • Print
  • Digg
  • del.icio.us
  • Facebook
  • Google Bookmarks
  • Blogplay
  • Add to favorites
  • email
  • FriendFeed
  • HealthRanker
  • HelloTxt
  • LinkedIn
  • Live
  • MSN Reporter
  • MySpace
  • Reddit
  • RSS
  • Socialogs
  • StumbleUpon
  • Technorati
  • Twitter
  • Wikio
  • Yahoo! Bookmarks
  • Yahoo! Buzz

IVF women still receiving two embryos despite twin risk

December 21, 2011 By: Dr Search- Principal Consultant at the Search Clinic Category: Contraception, Doctors, Health Professionals, Health Supplements, IVF, Labour Waste, Natural Health, Pregnancy, Uncategorized, maternity, postcode lottery

The majority of women having IVF treatment still have two embryos implanted in the womb despite clinics being warned of the risks of multiple pregnancies and having targets to reduce them.IVF women still receiving two embryos despite twin riskTwo thirds of women having IVF treatment have two embyos placed in the womb, increasing the likelihood of them having twins, figures from the regulator have shown.

It comes after the Daily Telegraph revealed that 100 feotuses were aborted last year because they were part of a multiple pregnancy which carries greater risks of birth defects and complications.

The latest figures from the Human Fertilisation and Embryology Authority have shown that multiple pregnancies are reducing and are down from over one quarter in 2008 to one fifth last year.

Clinics have been told that women under 37 should be advised that it is normally best for them to have one embryo put back into the womb at a time.

However the HFEA data show that 64 per cent of women had two embryos put back in the womb last year.

Only one in six opted for a single embryo and a similar proportion had no choice because only one embryo was produced.

In 2010, 45,264 women had a total of 57,652 cycles, an increase of almost six per cent on the previous year.

This year clinics were set a target that no more than 15 per cent of their births be twins or triplets.

Tony Rutherford, chairman of the British Fertility Society, said the multiple pregnancy rate has dropped significantly as the number of single embryo transfers has increased from nine per cent to almost one in four now.

But he added: “There has been significant improvements but it is nowhere near enough to reach the 10 per cent multiple pregnancy rate target set by the HFEA in 2007.

“The targets are achievable, the philospohy behind it is absolutely correct and by doing so we will protect the health of mothers and their babies following IVF.”

Mr Rutherford said in Sweden the single embryo transfer rate was 70 per cent and the multiple pregnancy rate was five per cent.

From: http://www.telegraph.co.uk/IVF-women-still-receiving-two-embryos-despite-twin-risk

Share and Enjoy:
  • Print
  • Digg
  • del.icio.us
  • Facebook
  • Google Bookmarks
  • Blogplay
  • Add to favorites
  • email
  • FriendFeed
  • HealthRanker
  • HelloTxt
  • LinkedIn
  • Live
  • MSN Reporter
  • MySpace
  • Reddit
  • RSS
  • Socialogs
  • StumbleUpon
  • Technorati
  • Twitter
  • Wikio
  • Yahoo! Bookmarks
  • Yahoo! Buzz

Low vitamin D linked to Type 2 diabetes risk

December 20, 2011 By: Dr Search- Principal Consultant at the Search Clinic Category: Diets, Doctors, Exercise, Health Professionals, Health Supplements, NHS Deaths, Obesity, Uncategorized, Wellbeing, diabetes, weight loss

Children with low vitamin D levels are more likely to be at risk of developing Type 2 diabetes, according to a study suggesting a deficiency could help trigger the disease.Low vitamin D linked to Type 2 diabetes riskResearchers found those with lower vitamin D levels were more likely to be obese and have higher degrees of insulin resistance, when the hormone becomes less effective at lowering blood sugar.

Dr Micah Olson, lead author of the study Diabetes & Metabolic Syndrome: Clinical Research & Reviews , published in the Journal of Clinical Endocrinology and Metabolism, said: “Although our study cannot prove causation, it does suggest that low vitamin D levels may play a role in the development of Type 2 diabetes.”

He added: “Future studies are needed to determine the clinical significance of lower vitamin D levels in obese children, the amount and duration of treatment necessary to replenish vitamin D levels in these children and whether treatment with vitamin D can improve primary clinical endpoints such as insulin resistance.”

The skin helps manufacture vitamin D, but only when exposed to strong sunlight. In the winter and early spring the body’s reserves can drop to low levels, particularly if a person has had insufficient exposure in the summer months.

Vitamin D can also be derived from certain foods, such as oily fish, eggs and fortified breakfast cereals.

Therefore, lack of vitamin D could simply be a sign of a generally unhealthy lifestyle: not getting out for enough exercise in the fresh air, and not eating a good diet.

Children who sit in front of the television for most of the day, snacking on fatty foods, are therefore likely to have lower vitamin D levels and be overweight as well. The two factors might not be biologically related.

Nonetheless, Dr Iain Frame, director of the charity Diabetes UK, said the study “adds to growing evidence of a link between low levels of vitamin D and an increased risk of Type 2 diabetes.”

He went on: “However, as the authors note, the exact causes of vitamin D deficiency and its role in the development of Type 2 diabetes are still unclear.

“Diabetes UK is currently funding research at the University of Glasgow to help establish if people with Type 2 diabetes might benefit from vitamin D supplementation.

“Until we know more, it is not possible to recommend vitamin D supplements to reduce the risk of Type 2 diabetes and people should not see this as an easy fix.

“Maintaining a healthy weight by keeping to a healthy diet and undertaking regular physical activity is still the best way to reduce your risk of developing Type 2 diabetes.”

Share and Enjoy:
  • Print
  • Digg
  • del.icio.us
  • Facebook
  • Google Bookmarks
  • Blogplay
  • Add to favorites
  • email
  • FriendFeed
  • HealthRanker
  • HelloTxt
  • LinkedIn
  • Live
  • MSN Reporter
  • MySpace
  • Reddit
  • RSS
  • Socialogs
  • StumbleUpon
  • Technorati
  • Twitter
  • Wikio
  • Yahoo! Bookmarks
  • Yahoo! Buzz

Women trying to conceive should take vitamin supplements

December 14, 2011 By: Dr Search- Principal Consultant at the Search Clinic Category: Contraception, Doctors, Exercise, Health, Health Supplements, IVF, Pregnancy, Sexual Health, Uncategorized, Wellbeing, maternity

All women who are trying to have a baby should take special ‘conception’ vitamin supplements after a study found fertility patients were twice as likely to get pregnant if they were taking them.Women trying to conceive should take vitamin supplementsThe research involved women who were having treatment to boost their fertility but as there were no side effects from taking the vitamins, scientists said all women who are trying to conceive should consider them.

In the study half of women were given a multivitamin and mineral tablet to take each day and half were given folic acid, recommended by government to prevent abnormalities in the baby.

Four weeks later they then had a fertility drug treatment.

Women on the vitamins were more likely to conceive and 60 per cent were still pregnant three months later compared to 25 per cent on folic acid.

They were also likely to fall pregnant after fewer fertility treatments with three quarters conceiving on their first cycle, compared with less than one in five of those on folic acid, it was found.

The study conducted by researchers at Warwick University involving 56 women attending University College London and the Royal Free Hospital fertility units.

The women, who were mostly from an affluent background, all had healthy diets at the beginning of the study and later blood tests showed those on the multivitamin had higher levels of micronutrients than those only taking folic acid.

Lead author Dr Rina Agrawal, consultant obstetrician and gynaecologist and Associate Professor in Reproductive Medicine, said: “All women considering pregnancy should take a specifically formulated prenatal micronutrient supplement to optimise their chances of conception.”

She said it is not known what components of the vitamin tablet had the effects on pregnancy but the Pregnacare Conception product used contained a range of vitamins, minerals, antioxidants and substances linked to ovarian function and blood flow to the reproductive organs.

The findings are being published in the Reproductive BioMedicine Online journal.

Dr Allan Pacey, Senior Lecturer in Andrology at the University of Sheffield said “The influence of nutrition on our fertility is of general interest to the public and professionals, but there are relatively few studies which have examined this systematically and few which have shown direct benefits of taking supplements to enhance things.”

“Therefore, on the face of it, this study is interesting but we should acknowledge that this is a relatively small number of patients and the study would need to be repeated in a larger trial before we could be certain of the results.

“I can’t help but thinking that for most people, just general dietary advice would achieve the same effect and a good basket of fresh fruit and vegetables from the greengrocer each week would have much the same effect if their diet was poor.”

Glenys Jones, a Nutritionist at the Medical Research Council’s Human Nutrition Research said: “This is an interesting study and supports the body of evidence that diet plays an important role in supporting women’s health and their fertility.

“However this study alone cannot result in the general recommendation that all women undergoing fertility treatment should take a preconception multivitamin as it is a very small single study and further large-scale research is required to investigate if this is reproducible in a larger more diverse group of women.”

Catherine Collins, Principal Dietician, St Georges Hospital NHS Trust said: “Although the researchers claimed their diets were nutritionally adequate no robust data was provided to confirm this – a major concern for any trial making nutritional claims.

“We know that broad-spectrum supplements can correct dietary deficiencies and boost blood levels of iron, B12, folic acid and vitamin D – as was shown in this study which suggests these women had low intakes pre-conception.

“As this study was of women with conception problems there’s no evidence to suggest every woman considering pregnancy should take them.

“Similarly, n-acetyl cysteine and arginine have been shown to improve the efficacy of IVF treatments in a small number of studies, but there’s no evidence to support their use in natural conception. However, the nutritional advice for women contemplating pregnancy remains unchanged – take folic acid supplements until 12 weeks of pregnancy and if you decide on a multi-nutrient supplement for nutritional insurance make sure it’s one suitable for pregnancy, as the vitamin A content is lowered to ensure safety of the developing baby.

From: http://www.telegraph.co.uk/Women-trying-to-conceive-should-take-vitamins-researchers

Share and Enjoy:
  • Print
  • Digg
  • del.icio.us
  • Facebook
  • Google Bookmarks
  • Blogplay
  • Add to favorites
  • email
  • FriendFeed
  • HealthRanker
  • HelloTxt
  • LinkedIn
  • Live
  • MSN Reporter
  • MySpace
  • Reddit
  • RSS
  • Socialogs
  • StumbleUpon
  • Technorati
  • Twitter
  • Wikio
  • Yahoo! Bookmarks
  • Yahoo! Buzz

Eating fish could protect against Alzheimer’s

December 07, 2011 By: Dr Search- Principal Consultant at the Search Clinic Category: Doctors, Health, Health Professionals, Health Supplements, Healthcare, Mental Health, Patients, Social Health, Uncategorized, health insurance

Eating fish could protect against Alzheimer’s disease and memory loss – but only if it is baked or grilled, researchers have claimed.Eating fish could protect against Alzheimer'sA study by US scientists found that elderly people who eat fish at least once a week are three to five times less likely to develop the conditions than people who did not.

But it is essential that the fish is cooked in a manner that preserves the vital Omega-3 fatty acids which help protect the brain, researchers said.

Grilling or baking the meat provides the maximum levels of Omega-3, which increase blood flow to the brain, reduce inflammation and limit the build-up of harmful plaques which precedes Alzheimer’s.

In contrast fried fish has very low amounts of Omega-3 and consequently offers no protection whatsoever against dementia and age-related memory loss, known as Mild Cognitive Impairment (MCI).

Researchers from the University of Pittsburgh studied a group of 260 healthy volunteers with an average age of 76.

In a study Eating Fish Reduces Risk of Alzheimer’s Disease to be presented at the Radiological Society of North America annual meeting they questioned the participants about how regularly they ate fish.

Brain scans carried out ten years later showed that those who did not eat fish regularly had suffered much more shrinkage in key areas of the brain linked to working memory.

A further five years on, they found that 31 per cent of non-regular fish eaters had gone on to develop Alzheimer’s or MCI, compared with between three and eight per cent of those who ate fish at least once a week.

Dr Cyrus A. Raji, who led the study, said further studies could help identify whether Omega-3 supplements yielded similar effects, and whether some types of fish offered better protection than others.

He said: “We know from other studies that salmon gives the maximum amount of Omega-3 fatty acids so it is very possible, but we did not look at which fish people were eating in the study.

“Studies like this definitely justify trials that will look at Omega-3 fatty acid supplements. Having said that, I would speculate that taking supplements is no substitute for a lifetime of eating fish.”

Dr Simon Ridley, head of research at Alzheimer’s Research UK, said: “This study suggests that eating fish on a weekly basis may reduce the risk of cognitive decline, but it is not clear whether other underlying factors may have contributed to the lower risk in people who eat fish.

“As a number of controlled studies using fatty acids from oily fish have failed to show benefits for dementia, there is a clear need for more conclusive research into the effects of dietary fish on our cognitive health.”

Dr Anne Corbett, research manager of the Alzheimer’s Society, added: “This moderately sized study adds weight to existing evidence suggesting that eating fish reduces your risk of developing cognitive decline.

“However, this research did not account for lifestyle factors such as other foods or exercise which could also have had an effect. The best way to lessen your chance of developing dementia is to eat a healthy diet including fruit and vegetables along with taking regular exercise and giving up smoking.”

Share and Enjoy:
  • Print
  • Digg
  • del.icio.us
  • Facebook
  • Google Bookmarks
  • Blogplay
  • Add to favorites
  • email
  • FriendFeed
  • HealthRanker
  • HelloTxt
  • LinkedIn
  • Live
  • MSN Reporter
  • MySpace
  • Reddit
  • RSS
  • Socialogs
  • StumbleUpon
  • Technorati
  • Twitter
  • Wikio
  • Yahoo! Bookmarks
  • Yahoo! Buzz

Researchers seek diabetic patients for diabetes dating agency

October 18, 2011 By: Dr Search- Principal Consultant at the Search Clinic Category: Doctors, Health, Health Professionals, Health Supplements, Health Websites, Healthcare, NHS Deaths, Uncategorized, diabetes

A massive recruitment drive is under way to match up thousands of diabetic patients with diabetes research projects aimed at finding a cure for the disease.Researchers seek diabetic patients for diabetes dating agencyThe scheme is being likened to a kind of “dating agency” that puts researchers and patients in contact.

Researchers say about 30% of cancer patients may be taking part in clinical trials, but for diabetes that figure is less than 1%.

About 2.8 million people in the UK are known to have diabetes.

But the charity Diabetes UK believes another 800,000 people may not know they already have the disease.

Part of the reason researchers have found it hard to find diabetes patients is that most only see their GP.

But three regions in England have been chosen to pilot a scheme which aims to offer 25,000 patients, with any form of diabetes, the chance to take part in clinical trials or other forms of research.

A recruitment drive is taking place in north east London, the south west and the north west of England.

Prof Martin Gibson, from the Diabetes Research Network at Salford Royal NHS Foundation Trust, says clinical trials are essential in order to find better treatments for diabetes – or even a cure.

“Pretty much everyone I talk to with diabetes is interested in research but they don’t get the opportunity.  It’s not like cancer where people are increasingly offered the chance to take part in research projects.”

“Part of the problem is that people with diabetes are very often out in the community, which is not where the researchers are.  So what we’re trying to create is a dating agency so we can bring the two groups together, because both are very interested in trying to find a cure for diabetes.”

Diabetes UK estimates that about 10% of the total NHS budget across the UK is spent on illnesses related to the disease.

The charity calculates this works out at about £173m a week – or £1m an hour.

Dr Iain Frame, director of research at Diabetes UK, said: “This is a huge opportunity for people with diabetes to play their part in crucial research that is piecing together the gaps in our knowledge and in our understanding of the condition.

“This exciting campaign will help future generations of people diagnosed with this serious, life-long condition and help us take a step further to a future without diabetes.”

If you would like to be involved in the diabetes research project please click here now.

Share and Enjoy:
  • Print
  • Digg
  • del.icio.us
  • Facebook
  • Google Bookmarks
  • Blogplay
  • Add to favorites
  • email
  • FriendFeed
  • HealthRanker
  • HelloTxt
  • LinkedIn
  • Live
  • MSN Reporter
  • MySpace
  • Reddit
  • RSS
  • Socialogs
  • StumbleUpon
  • Technorati
  • Twitter
  • Wikio
  • Yahoo! Bookmarks
  • Yahoo! Buzz