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Wednesday, May 2, 2012

How garlic can prevent a dicky tummy: Ingredient '100 times more powerful at fighting food poisoning than antibiotics'

By Daily Mail Reporter

Garlic: A powerful natural anti-bacterial

Garlic: A powerful natural anti-bacterialA key ingredient in garlic is 100 times more powerful than two popular antibiotics at fighting a leading cause of food poisoning, scientists have found.
Tests discovered that the  compound, diallyl sulphide, can easily breach a slimy protective biofilm employed by the bug to make it harder to destroy.
Not only is it a lot more powerful than antibiotics erythromycin and ciprofloxacin, it also takes a fraction of the time to work.
The discovery, published in the Journal of Antimicrobial Chemotherapy, could open the door to new treatments for raw and processed meats, and food preparation surfaces, that would reduce the toll of Campylobacter food poisoning.
Dr Michael Konkel, from Washington State University, said: 'This work is very exciting because it shows this compound has the potential to reduce disease- causing bacteria in the environment and in our food supply.
 

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'Campylobacter is the most common bacterial cause of food-borne illness in the United States and probably the world.'
Symptoms of the infection include diarrhoea, cramping, abdominal pain and fever.
The bacteria also triggers nearly a third of cases of a rare paralysing disorder called Guillain-Barre syndrome.
Campylobacter infection include diarrhoea, cramping, abdominal pain and fever
Campylobacter infection symptoms include diarrhoea, cramping, abdominal pain and fever
Most Campylobacter infections stem from eating raw or undercooked poultry or foods that have been cross-contaminated via dirty surfaces and utensils.
It is the most common cause of food poisoning in the UK, according to the Food Standards Agency, and was responsible for 88 deaths in England and Wales in 2009.

Popular diabetes drug 'could make anti-depressants more effective'


Anti-depressant citalopram was found to be more effective when used in conjunction with a popular diabetes pill
Anti-depressant citalopram was found to be more effective when used in conjunction with a popular diabetes pill
A popular diabetes drug used by almost a quarter of a million Britons could also treat depression, say scientists.
Actos, the brand name for pioglitazone, boosts the effects of antidepressants in patients whether they have diabetes or not according to new research.
Professor Shahin Akhondzadeh and colleagues treated 40 patients with moderate to severe depression with a common antidepressant, citalopram, either by itself or in conjunction with pioglitazone.
Over six weeks of treatment those who were also given pioglitazone reported lower symptoms of depression.
The preliminary study published online in Neuropsychopharmacology will need to be repeated using a larger group of patients, but the researchers say it has implications for how diabetes drugs which act in a similar way as Actos (pioglitazone) could be used to boost the effectiveness of currently available antidepressants.
A large proportion of patients treated with available antidepressant drugs fail to respond to medication. 

 

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Prof Akhondzadeh, of Tehran University of Medical Sciences in Iran, said: 'Despite the advent of several antidepressant medications, the treatment of major depressive disorder (MDD) is still far from optimal.
'A large proportion of patients with MDD do not respond to their first medication. To achieve favourable response, these patients are generally treated by either switching to another treatment or with augmentation therapy.
'Recently, combination therapy from the beginning of treatment has been suggested to achieve higher responses and remission rates.'
Actos is currently used to help to control blood sugar levels in people with type 2 diabetes
Actos is currently used to help to control blood sugar levels in people with type 2 diabetes
Actos was licensed in 2000 and helps to control blood sugar levels. It belongs to a class of drugs called thiazolidinediones which are widely used for the treatment of type 2 diabetes.
Prof Akhondzadeh said: 'To the best of our knowledge, this was the first randomised controlled trial that evaluated the role of pioglitazone in patients with MDD without any significant metabolic problems.
'Our study showed pioglitazone is an effective and safe adjunct to citalopram in patients with moderate-to-severe MDD.
'In particular pioglitazone is associated with high rate of early improvement - and thus response and remission - which makes this drug a potentially useful augmentative strategy in patients with moderate-to-severe MDD.'

Teenager, 19, who thought her watery eye was caused by make-up discovers it is CANCER tumour behind her nose

By Chris Parsons 
When Tasha Jilka began suffering from a watery left eye, she put the strange symptom down to her make-up or the seasonal weather.
But far from being an innocuous allergic reaction to cosmetics, the teenager's bizarre ailment was one which changed her life forever, as she was later diagnosed with cancer.
The 19-year-old's watery eye was caused by a rare cancer tumour called olfactory neuroblastoma at the back of her nose which left doctors eventually having to rebuild her whole face.
Rebuilding her life: Tasha Jilka has had extensive surgery to rebuild her face following the shock discovery of a cancer tumour behind her nose
Rebuilding her life: Tasha Jilka has had extensive surgery to rebuild her face following the shock discovery of a cancer tumour behind her nose
Tasha's rare diagnosis was eventually made a year after she first suffered the watery eye, having been missed by doctors and opticians.
Her ordeal began in May 2008, when, aged 16, her symptoms began.

WHAT IS OLFACTORY NEUROBLASTOMA?

Also known as esthesioneuroblastoma, it is a very rare, malignant tumour that develops in the nose.
The tumors are believed to start in the olfactory nerve, which transmits impulses related to smell from the nose to the brain. 
Tumours can be slow-growing or aggressive. The condition is not thought to be inherited and the cause is unknown.
Common symptoms include a nasal obstruction, changes in sesnse of smell, facial pain, watery eyes and changes in vision.
Around 1,200 cases have been diagnosed since the condition was first identified in 1924. It appears to affect both genders and all races equally.
Treatments include surgery, radiation therapy, and possibly chemotherapy.
Five year survival following treatment ranges from 40 to 80 per cent, depending on the stage and grade of the tumour.
Source: hopkinsmedicine.org
Tasha, from Leicester, said: 'My left eye was very watery but I just put it down to make-up. It kept getting worse and I decided to go to my GP.
'It was put down to a cold and the weather and I was told it would go by itself.

 
'I went back a few times when it didn’t get better and was referred to an optician, but they couldn’t find anything either.'
Four months later, her eye had got worse and she was referred to a Cambridgeshire hospital, as she was living near there at the time.
Tasha had an operation to clear a blocked tear duct - but it still did not solve her problems.
In 2009, when she and her family moved to Leicester, she again went to her doctor and was referred to specialists at Leicester Royal Infirmary.
Tasha said: 'I had a similar eye test but this time doctors also looked up my nose and could see a lump.'
A biopsy was taken and a short time later, Tasha’s cancer was diagnosed.
She said: 'When I was told it was as if they were talking about someone else. I knew it was serious.
'I thought it was a little lump in my face but the news began to sink in.'
In May 2010 Tasha had surgery to remove the tumour.
It was so severe that surgeons had to reconstruct her nose and she is still having problems with the vision in one eye.
Rare: Olfactory neuroblastoma is a form of cancer which affects the superior recess of the nasal cavity (stock picture)
Rare: Olfactory neuroblastoma is a form of cancer which affects the superior recess of the nasal cavity (stock picture)
She has had two major operations, one to remove the tumour and a second to rebuild her nose.
It has also meant the shape of her face has changed.
Tasha said: 'I am very strong and I am pulling through, but it is very hard.
'I feel if I had been diagnosed earlier and known more about the symptoms, I might not have had to have two such major operations.
'I have lost a lot of feeling in my face and my sense of smell.'
Tasha is now backing a campaign by charity the Teenage Cancer Trust to raise awareness of cancer in young people.

Wednesday, April 18, 2012

Pass the ice cream: Fat people can be as healthy as thin people (as long as they exercise)

For those who can't resist a second biscuit with their cup of tea, there's good news.
Fat people can be as healthy as thin people as long as they lead a healthy lifestyle, a study has shown.
Eric M Matheson and a team of doctors from the Medical University of South Carolina, tracked the BMIs of 12,000 people over 14 years.
Results: Doctors found that obese people who took part in 'healthy activities' carried roughly the same risk of dying young as their thinner counterparts
Results: Doctors found that obese people who took part in 'healthy activities' carried roughly the same risk of dying young as their thinner counterparts
They found that obese people who took part in 'healthy activities' like eating five or more fruits and vegetables daily, exercising regularly, consuming alcohol in moderation, and not smoking, carried roughly the same risk of dying young as their thinner counterparts.
The obese people who did not have a healthy lifestyle were most at risk, the study published in the Journal of the American Board of Family Medicine, concluded.
 
Lisa Wade, an Assistant Professor of Sociology at Occidental College, Los Angeles, wrote on The Society Pages, the study showed that 'thinness is protective if people are doing absolutely nothing to enhance their health.'
Graph: The 'hazard ratio' on the Y axis shows the risk of dying young, with one being the baseline, while the 'habits' on the X axis shows the number of healthy habits a respondent had
Graph: The 'hazard ratio' on the Y axis shows the risk of dying young, with one being the baseline, while the 'habits' on the X axis shows the number of healthy habits a respondent had
She added: 'Overweight and obese people can have the same mortality risk as "normal" weight people; therefore, we should reject the idea that fat people are “killing themselves” with their extra pounds.  It’s simply not true.'
Dr Matheson examined the association between healthy lifestyle habits and mortality in a sample of 11,761 men and women with BMIs ranging from normal weight to obese.
The purpose of the study was to find an association between healthy lifestyle habits and mortality with a wide range of BMIs.


Why control pants can give you panic attacks... and the other hazards of too-tight clothes

Wearing clothes that are too small for you doesn’t just look unsightly — as MATTHEW BARBOUR reveals, they can trigger all sorts of health problems. 

CONTROL PANTS

RISKS: Stress incontinence, heartburn, hyperventilation, panic attacks.
Big squeeze: TV's Denise Welch in control pants
Big squeeze: TV's Denise Welch in control pants
Many women swear by control pants, which hold your stomach in to make it look flatter. But tummy-taming underwear could also cause some unexpected — and unpleasant — side-effects.
‘Control underwear is the 21st-century version of the corset, with all the same health risks,’ says Richard Bricknell, director at the Bristol Physiotherapy Clinic.
The increased pressure on your lower stomach can force acid up to the gullet, leading to heartburn. Over time, this could contribute to inflammation, ulcers and, in extreme cases, oesophageal cancer.
Meanwhile, by artificially holding in your stomach, control pants prevent your diaphragm from descending fully while breathing, which can lead to hyperventillation, panic attacks and stress incontinence.
‘If there’s pressure on your stomach and you sneeze or cough, that pressure is forced down and not out, and could lead to an embarrassing leak,’ he says. 
‘Conditions such as reflux and irritable bowel syndrome can also worsen because of tight pants. Worn day in, day out, there could be very real health risks.’

TIGHT TROUSERS

RISKS: Nerve pain in the leg, heartburn, aggravated hernia.
Tight fit: Wearing skinny jeans like Carol Vorderman can cause nerve pain in the leg
Tight fit: Wearing skinny jeans like Carol Vorderman can cause nerve pain in the leg
Trendy skinny jeans could, in fact, leave you hobbling. Research published in the Canadian Medical Association Journal reported that figure-hugging trousers significantly increased the risk of the condition meralgia paresthetica, compression of the nerve running from the pelvis into the outer thigh.
This results in sensations of tingling, numbness and burning. But women who switched from skinny jeans to looser clothing found their symptoms disappeared after four to six weeks.
Meanwhile, overweight men who squeeze into tight trousers might aggravate an otherwise silent abdominal hernia, warns Dr Octavio Bessa, a gastroenterologist at Stanford University.
Writing in the Journal of the American Medical Association, he said 80 per cent of patients who presented with abdominal pain and heartburn after meals wore trousers at least 3in smaller than their waist.
A belt or waistband should sit just above the hips, he says, so trousers can ‘hang’ without placing pressure on the abdomen.

TIES AND COLLARS

RISKS: Glaucoma, headaches, dizziness, shoulder pain.
211%
The annual increase in sales of control pants in one High Street store
Shirts with constricting collars and over-tight ties can increase the risk of serious eye disease, according to a study in the British Journal of Ophthalmology.
They put pressure on the jugular vein in the neck, in turn raising the internal pressure of the eye, causing it to bulge. Increased pressure is one of the primary causes of glaucoma, a sight-threatening disorder affecting thousands of Britons.
Seven in ten men buy dress shirts with a collar size too small for them, according to a Cornell University study, suggesting they may be refusing to accept middle-aged spread.
This can restrict blood flow to the brain through the carotid arteries, leading to headaches, blurred vision and dizziness, as well as increasing tension in the back and shoulders.

SHOES 

RISKS: Fungal foot infections, bunions, hammer toes.
High risk: Victoria Beckham's love of heels has given her back problems and bunions
High risk: Victoria Beckham's love of heels has given her back problems and bunions
British women now spend more than £30 million a year fixing medical problems such as bunions, corns, and trapped nerves caused by ill-fitting shoes.
Bunions run in families, but they are often triggered by ‘years of squashing feet into tight shoes and can be excruciatingly painful if left untreated,’ says podiatrist Simon Costain, of the Centre for Gait and Posture in London.
Meanwhile, cramping your toes in shoes that are too small is the main cause of hammer toe, a deformity caused by bending the toe joints out of shape so they curl up instead of lying flat.
And athlete’s foot, a fungal infection, can affect anyone who wears tight shoes for long periods due to insufficient airflow around the feet. The retained heat and moisture provide the perfect conditions for the fungi to thrive in.
‘Any tight shoes can lead to blisters, corns and calluses, ingrown toenails and swollen ankles, forcing fluid out of the feet into the ankles where it pools,’ adds Costain.
Swollen ankles can also be caused by tight socks, belts, bras or even rings, he says.
‘The lymph system is like a river, and any dam placed at any point in the river stops the flow to points below the dam.’
Tight shoes are particularly bad for diabetics, who are at serious risk of foot problems such as ulcers, which, if become infected, can require amputation of the leg.

UNDERWEAR

RISKS: Cystitis, fungal infections, male infertility.
Wrong thong: Ill-fitting underwear can cause numerous health problems (posed by model)
Wrong thong: Ill-fitting underwear can cause numerous health problems (posed by model)
Having a visible panty line isn’t just a fashion faux pas — it could also cause a nasty yeast infection, cautions Dr Geeta Nargund,  senior consultant gynaecologist and lead for reproductive medicine services at St George’s University Hospital in London.
‘Tight knickers of any style, particularly those made of synthetic materials which don’t allow air and moisture to circulate, can cause thrush and a range of other itchy skin conditions.
‘Thong-style knickers can also transfer bacteria forwards, leading to infections such as cystitis.
Bacteria thrive in the warm, moist environment created by tight pants — nylon and other synthetic materials are particularly bad, but  even tight cotton can cause  problems,’ she says.
‘The risk of infections is particularly high with women with lower oestrogen levels who have gone through, or are going through, the menopause.’
Tissues in this area need  normal oestrogen levels to remain moist and healthy and protect against bacteria.
‘For these women, wearing tight underwear should be avoided at all costs.’
She adds that men are at risk, too, as figure-hugging underpants can cause infertility and damage to the testicles. ‘Testicles hang in the scrotum to keep cool — they need to be 2.2c cooler than the core body temperature,’ explains  Dr Nargund.
‘If men wear tight underwear or trousers, the testicles become too hot, so testosterone and sperm production decrease — a common reason for male infertility.
‘If a couple are having infertility problems, one of the first things I suggest is the man switching to loose-fitting boxer shorts.’
Simon Costain adds a common and often missed cause of ankle and leg swelling in men is tight pants, because they prevent the natural flow of lymph fluid.

BRAS

RISKS: Back and shoulder pain, breathing problems.
The current method of bra measuring is outdated, researchers at the University of Portsmouth claimed last month.
Most stores measure under the bust and then around the fullest part, to get a back and cup size. But the technique, formulated in the Thirties, was only designed to go up to a D-size cup, while more than half of British women now have a cup size of E or greater.


If the cup or back size isn’t correct, the weight of the breasts goes straight to the shoulders rather than spread through the back evenly, explains chiropractor Rachael Lancaster, from the Freedom Back Clinics in Leeds.
‘I regularly see women with large breasts and severe mid-back pain because their bras don’t provide enough support. Combined with bad posture and sitting at a desk for hours on end, the spine is pulled out of alignment.’
But it’s not just big-busted ladies who are suffering.
‘Increasingly, I’m seeing small-breasted women who have back pain because they wear poorly-fitting gel-filled bras, which are designed to create the illusion of larger breasts,’ says Lancaster. ‘The weight of the bra puts extra pressure on the back.’
Meanwhile, push-up bras may restrict movement of the collar bone and upper ribs, which can lead to pain, breathing problems and even muscle wastage.
‘Getting a proper bra fitting is paramount,’ says Lancaster.
The Portsmouth researchers said women should take the five-step ‘best fit’ approach: trying the  same bra in a number of sizes; assessing the length of the straps; the shape of the underwire; how well the back and cups fit; and whether the front band is in contact with the breastbone.

Secrets of an A-list body: How to get thighs like David Beckham's

By Peta Bee
We reveal how to get the enviable physiques of the stars. This week: David Beckham’s thighs.
He might be in the twilight of his football career, but Beckham’s thighs are in as good a shape as ever.
His exercise regime used to include lots of weight lifting, but that caused him to gain a stone in weight and, he said, made running difficult.
Toned: Footballer David Beckham regularly goes running and does leg strengthening exercises to stay in shape
Toned: Footballer David Beckham regularly goes running and does leg strengthening exercises to stay in shape
So a few years ago he switched to doing an hour of Pilates a day, and more running and exercises to strengthen his upper legs.

 
He also refined his diet and his body fat reportedly dropped from 13.7 per cent to 8.5 per cent as a result.

TRY THIS:

Cone-jumping is a footballer’s favourite and a great way to strengthen and tone thighs.
Place five or six small cones about 50cm apart in a straight line on a non-slip floor or outside.
Stand 1ft behind the first cone with your feet hip-width apart, arms by your sides.
Fully extending your hips, knees and ankles, jump over the top of the first cone. Keep your feet level with each other in the air.
Land softly, bending forward at the waist and rolling into the heels. Push hips down to absorb the impact of landing.
With a brief pause, jump upwards and over the next cone. Continue for all six and repeat two or three times.

We really do like to be beside the seaside, say psychologists

By Jenny Hope

It may be something to do with the soothing sound of the waves but – in accordance with the music hall song – we do like to be beside the seaside, psychologists have confirmed.
Given the choice of the beach, the countryside or a town park – the coast wins hands down.
A study of data on 2,750 people aged eight to 80 collected by Natural England was analysed by researchers at the universities of Exeter and Plymouth.
Bliss: The study found trips to the coast led people to feel 'refreshed and calm'
Bliss: The study found trips to the coast led people to feel 'refreshed and calm'
It showed people of all ages who had made a recent visit to the seaside, countryside or open spaces in towns reported positive feelings.
But trips to the coast ‘led to the highest positive feelings, with more people feeling refreshed and calm’, said Mathew White, of the European Centre for Environment and Human Health in Truro, Cornwall.
 
Dr White will tell the British Psychological Society’s annual meeting in London today that feeling good beside the seaside may be ‘hard-wired’ into people’s brains.
Another theory is that people are continually exposed to ‘promotion’ of the sea as a ‘good thing’.
He said the findings could benefit health as there was mounting  evidence that positive feelings may protect against ill-health.
Reflex: Psychologists think feeling good beside the sea may be 'hard-wired' into people's brains
Reflex: Psychologists think feeling good beside the sea may be 'hard-wired' into people's brains