Health

Updated: 18:40 EST

Scientists identify ghrelin as the hormone behind the craving for food

A new operation can apparently ‘reset’ your flawed hunger hormone levels for good. And, as Janet French testifies, the effect can be dramatic. She has dropped six stone since having the surgery at a clinic in Belgium in November 2015. Although Janet felt ‘agonising hunger’ immediately before the operation, since the moment it was complete she has only experienced hunger pangs when her body is genuinely in need of sustenance.

Whether it's a boost for work, or a caffeine high mixed with spirits, millions of people guzzle Red Bull on a daily basis. But do we actually know what it is doing to our bodies? Probably not.

Children who saw ads for corn chips ate 127 calories on average, compared to just 97 calories for kids who didn't see Bugles on the screen, researchers report in Pediatrics.

They shared every second of their lives together until last month. But Jadon and Anias McDonald, twins conjoined at the crown of their heads, never caught a glimpse of their closest companion.

Droylsden toddler saves his father's life when he fell into a diabetic coma 

Mark Jones (right), 34, from Droylsden, fell into a diabetic coma after his blood sugar levels had dropped. But his son Lenny-George (left) managed to grab two Muller Crunch Corner yoghurts (inset) from the fridge. The quick-thinking toddler then went to his toy kitchen and got a plastic knife after being unable to reach the real cutlery drawer. He used it to spoon the yoghurt into his father's mouth until he came round and was able to take his glucose tablets.

A new study from the University of California, Berkeley found that tissue health and repair dramatically decline in young mice when half of their blood is replaced with blood from old mice

In a slightly shabby Victorian building in Paddington, London, researchers could be on the cusp of a breakthrough. However, as there are around 200 viruses, it's to find a common cure.

Dizziness, headaches and nausea are three of the most common symptoms, but one in six Britons wrongly think a metallic taste in the mouth is also a sign, a new survey has revealed.

Researchers at the Retina Foundation of the Southwest in Dallas have developed a tablet video game that can encourage children to work their weaker eye harder.

California woman gives birth to her grandson after her daughter was diagnosed with

Exhausted but ecstatic after giving birth, 48-year-old Megan Barker clutches little baby Gus. She is older than most mothers in the maternity ward in Chico, California. But there is something even more unique about Megan's situation: Gus is not her son - he is her grandson. 

Officials lifted the warning on Tuesday, saying more than 45 days had passed since they have found a new last local case of the mosquito-borne infection.

Researchers at the University of Missouri tested beneficial live bacteria on zebrafish and their responses to stressful situations, but say the findings could be replicated in humans.

The award-winning prototype was developed by researchers at Nottingham Trent university and Reutlingen-based German textile machine manufacturer Stoll.

British researchers are recruiting anyone in the world to help them determine if the life hack of rubbing garlicky hands on something made from stainless steal really nullifies the stink.

Shocking footage by an ambulance member shows more than a dozen vehicles queuing to

The video captures the vehicles parked up outside the University Hospital of Wales in Cardiff (inset) unable to move until the patients are discharged from their care. He said: 'This has driven me to the edge and I fully intend to seek alternative employment as I am mentally beaten.' Ambulances are unable to move (main) until the patients are discharged from their care. The crew member who recorded the footage said he waited more than four hours to transfer his patient into A&E.;

Professor Robin Seymour, a leading periodontist and former head of Newcastle University's School of Dental Sciences, warns that in some cases the risks of orthodontic braces outweigh the benefits.

Those who had lower levels of carotenoids in their system had to rely on more brain power to complete memory-orientated tasks, University of Georgia researchers found.

Alison Smith, from Maidstone, took to Facebook to voice her concerns when her four-month-old son Jensen lost consciousness after taking 2.5ml of Galpharm’s Junior Ibuprofen.

Chris Wormald, top civil servant in the Department of Health, has officials examining whether checks should take place on everyone seeking hospital treatment in the NHS across the UK.

Kelly Lee 'had Tara P-T's brain tumour and it was the best thing that happened to me'

Eight years ago, Kelly Lee from Portsmouth, now 37, was diagnosed with the tumour she was told could leave her blind, or even dead, within six months. Now, after three years of fighting, she has recovered. Kelly has been vividly reminded of the trauma following Tara Palmer-Tomkinson's revelations in the Mail on Saturday about being diagnosed with a tumour in exactly the same part of the brain as Kelly's.

While one reader consults our expert about a new procedure which could remove piles painlessly, David James from Gwent asks about possible symptoms of fibromyalgia, and whether it is treatable.

An international team of scientists, led by the University of Michigan, discovered the LITE-1 taste receptor in millimetre-long roundworms, known as nematodes.

A group of researchers from the University of Lincoln and Lancaster University studied hundreds of people and their relationships with their phones, in the first study to show a link between personality and phone type.

12 brave people show off their stoma bags for 2017 Ostomy Awareness Calendar

A line-up of young and old ileostomy and colostomy bag users from across the globe have been snapped with their bags on full display for an inspirational new calendar. The photographs - which show how users live life to the full despite the challenges they face - are all featured in the 2017 Ostomy Awareness Calendar. Michael Anderson (left) isn't held back from a little pool-side fun for July's photo. Stefanie Allemong (middle) shows off her abs - and her bag for June. While Alys Mikolajczk (right) can still fully embrace her musical side with her stoma bag is the face of March.

Cancer Research UK found young people consume more than 77 litres of sugary liquid – and just eight cans short of filling a small bathtub. A bath uses an average of about 80 litres of water.

Researchers at the found the position puts more stress on the unborn baby, causing it to reduce its oxygen consumption. The findings could shed more light on why some babies are lost late on (file image).

Researchers at Washington University in the US re-purposed the active form of vitamin D, calcitriol to treat patients with actinic keratosis and saw huge improvements in pre-cancerous skin sites.

Sarah Ferguson reveals the secret combination of foods behind her weight loss

Now the Duchess of York has revealed her secret – and it’s not just the ‘food emulsifier’ she has been seen flogging on television. Fergie has revealed how she feasts on a strange combination of tomatoes, egg mayonnaise and mandarins. It is, she says, a diet that ‘works for her’. Prince Andrew’s ex-wife said she started comfort-eating after her parents separated when she was a child, an addiction that stayed into her adult life.

Professor Sir Norman Williams said prosecutors are being more ‘energetic’ in trying to secure convictions against surgeons whose patients suffer harm and it has a chilling effect on care.

Indiana University Bloomington found a link between masculine behaviour and poor mental health. They also found that alpha males are less likely to seek help (stock image).

A study presented last week at the American Heart Association's Scientific Sessions found it could also harm the heart, and the risk increases the more often you try and fail to keep weight off.

Yesterday, a top GP wrote in the Mail claiming that eating five fruit a day was an impossible, expensive goal. Dr Oyinlola Oyedobe has now contested this claim, presenting a list of affordable options...

Nutritionists give ultimate tips for YOU to enjoy a guilt-free Thanksgiving

'Tis the season to indulge. Thanksgiving is around the corner, and studies (or common sense) show that is the first official day of 'the fat months'. It's clear why: the cold makes us crave warm comfort foods, and the dark dulls our drive to exercise. Couple that with countless festive excuses for feasts and drinking, weight gain seems to be on the cards. But according to these health professionals, there are ways to stay fit, healthy and in-control 365 days a year. 

Scottish actress Phyllis Logan, 60, known for playing Mrs Hughes in Downton Abbey, reveals she had to do the 5:2 to fit into a tight corset during the filming (two days fasting, five days normal).

The singer and his now wife, Aja Volkman, had had been hiking in the mountains near their home in Las Vegas when, over the next two weeks, he began developing intense pain in his lower back.

Professor Hazim Awbi of Reading University believes toxic air trapped in new and refurbished homes could cause an 80 per cent rise in the number of people with asthma and lung problems by 2050.

More than one in 10 children suffer from asthma, the leading chronic illness in under-18s - and that figure is rapidly escalating.

Annette McKenzie will never forgive GP that gave daughter Britney anxiety pills she

This summer, 16-year-old Britney Mazzoncini had been to a GP near their Glasgow home complaining of panic attacks and suicidal thoughts. He had prescribed her 84 beta-blocker tablets. Beta-blocker drugs slow the beating of the heart, and are often used to treat high blood pressure, but are also prescribed for anxiety attacks.

London-based nutritionist Rob Hobson says a good steak will provide you with most of your daily recommended intake of zinc, which boost the immune system and aids healing and cell growth.

A study published by the American Psychological Association found that men who wanted power over women and had a 'playboy attitude' were significantly more depressed than others.

Fat loss expert and London-based personal trainer Nicholas Polo says for years people associated cardio with burning calories and weight training with muscle gain.

Running bare foot allows joggers to land on the ball of their feet which reduces their 'loading rate' - how quickly they hit the ground, researchers from the University of Exeter found.

Sarah Allford from Somerset was one of the first to try the new procedure for lymphodema

Lymphoedema affects up to 20 percent of female breast cancer patients. Sarah Allford, 50, a consultant haematologist from Taunton, Somerset, tried the new microsurgery procedure. The lymphatic system sucks up fluid containing bacteria and other waste from the tissues and pumps it directly back into the bloodstream. But if the pathways are blocked, as a result of damage, there’s nowhere for the fluid to go, which causes swelling in the limbs.

Experts have revealed the eye-opening number of kilojoules in your go-to beverages and the drastic impact they can have on your overall health and ability to reach your summer body goals.

A new study at the Royal Free Hospital in London based on 35 patients shows the device can be highly effective. Patients in the trial had chronic leg and feet wounds that had been open for up to six years.

The research by scientists at Caltech and UCLA could pave the way to developing nip-n-tuck style procedures that reverse and slow the ageing process.

With just three gyms per 100,000 people, Dudley tops the scale of the unhealthiest places to live. It also had five times the amount of McDonalds restaurants than the healthiest place - Bristol.

Is THIS the end of ultrasounds? Mothers-to-be could soon watch their babies grow in 3D by using virtual reality devices

The Oculus Rift (inset) headsets will also be used to spot birth defects and allow parents to see the development of their baby from outside the womb, Brazilian researchers say. They can transform MRI scans and data into a life-like model of a foetus (left). Scientists claim it will allow parents to get realistic images of their unborn children (right), instead of blurry ultrasounds. Lead researcher Heron Werner Jr, from the Clínica de Diagnóstico por Imagem, Rio de Janeiro, said: 'The experience with the Oculus Rift has been wonderful.'

Researchers at Imperial College London found one per cent of the UK population with a faulty titin gene were at risk from heart failure when the organ was placed under abnormal stress.

The 2.8 percent drop is a staggering decline in little more than a decade, experts explained in a paper published by JAMA Internal Medicine on Monday.

Dr Helen Stokes-Lampard said Britons should instead be told to aim for one or two portions a day because ‘anything is better than none’. She says the current target is ‘not achievable’ for everyone.

A national survey by a hospital in Florida revealed that a quarter of vacations involve a trip to an emergency unit. Doctors said that many patients are simply not prepared for the situation.

Chester student fights for her life after water infection turns into blood poisoning

Lucy Saxon (left), 23, a third-year nursing student in Chester, had relied on painkillers to overcome her backache that she developed in June this year. But when she could no longer stand the intense pain in September, she visited hospital. Here she was given antibiotics for a water infection. Just hours later, she started to shiver uncontrollably. Her mother, Trish, 51, and father, Andrew, 50, rushed her to A&E; after she began to vomit. Doctors raced her to resuscitation (right) before revealing the infection had travelled into her blood and developed into sepsis.

Zhu Qinghua, from China, had spent all savings on treating his wife who suffered from painful kidney stones. The man said he loved his wife very much and he would do anything to save her.

An organisation representing thousands of GPs says doctors are having to watch patients ‘deteriorate before their eyes.’ Some have even given up and taken people to hospital themselves.

As we get older we lose our flexibility and things such as bending down to put shoes and socks on get a bit more challenging. Here, Nadya Fairweather recommends a stretch to keep your muscles supple.

Some 78 per cent of fresh chicken sold in high streets in England was found to be positive for an antibiotic-resistant strain of E.coli. The figure was 53 per cent for Scotland and 41 per cent in Wales.

In the grim footage, the unnamed man, from California, revealed he had smoked marijuana and cigarettes but recently quit. He can heard aggressively coughing before spitting it out.

The number of Britons blaming their workmates for passing on their illnesses has quadrupled in the past year, the annual Fisherman's Friend Cold and Flu survey found.

Woman praises her designer TOTE for helping to stop her disease in its tracks 

Jade Lagden, 29, from Chessington in Surrey, went to see a doctor about the severe shoulder pain she had put down to a pulled muscle from carrying the bag. But doctors discovered she was suffering with secondary breast cancer. Though her illness is incurable, Jade says she's grateful for the chance to prolong her time with her 11-year-old son, Taylor.

Anti-clotting treatment ticagrelor was given alongside daily aspirin to thousands of patients who had already suffered a first attack and was found to reduce deaths from a cardiovascular event.

A damning international study of 38 countries found that England, Scotland and Wales are among the worst for physical activity – far behind nations such as Poland and Venezuela.

Trials of the British-invented Parsortix system are being carried out at the Christie Hospital, Manchester, (pictured) and the Bart's Cancer Institute at Queen Mary University, London.

Yasmin Le Bon, 51, (pictured) the wife of Duran Duran singer Simon Le Bon, broke her shoulder on the first day of a 350-mile journey in aid of the Elephant Family charity.

Cancer stricken four-year-old who broke the internet's heart has died

Jessica Whelan's plight came to the public attention when her father Andy published a distressing black and white image showing the little girl grimacing in pain while battling her terminal condition (left). The four-year-old (right), from Oswaldtwistle, Lancashire, was diagnosed with stage four neuroblastoma in September last year. She tragically passed away at 7am today, and her heartbroken father took to Facebook to announce the devastating news (centre) and said: 'No longer does she suffer, no longer does she feel the pain of the physical constraints of her body. Now my princess has grown her angel wings and has gone up to play with her friends and loved ones. She will now watch down over her little brother and ourselves until one day we are reunited again.’

Ria Peake, 23, a student from Manchester, has been affected since the age of 12, and due to her young age, she was unaware that bleeding for six to eight weeks was abnormal.

A trial of the device involving more than 600 arthritis patients found that 98 per cent experienced an improvement in symptoms after surgery and most can now open jars and turn door handles.

The sustainability and transformation plans could see some hospitals, A&E units or maternity units close, and other services merged

Controversial plans for the future of the NHS would need to deliver £22bn of cuts in order to balance spending, the British Medical Association (BMA) has sai...

Amazing fightback of voice coach silenced by a brain haemorrhage  

Singer CeCe Sammy (left), 39, from north London, who suffered a sudden, inexplicable brain haemorrhage, will appear in choirmaster Gareth Malone's new show as a judge (right). And her story is as heart-stopping – and heart-warming – as that of any one of the singers in the show. CeCe, who also worked as a coach on American Idol, The Voice and America's Got Talent, collapsed in front of her sister while on a business trip to Las Vegas, and her devastated family were prepared for the worst. Now, there is no sign of her harrowing ordeal, bar a tiny scar on the side of her head, hidden by her hair – the only visible legacy of the operation she had to save her life.

The report from the Family and Childcare Trust showed shortages in key areas. Less than half of local authorities said they had enough availability for providing care at home.

In total 1,500 officers are missing from duty every single day of the year because of these conditions, with the police union blaming manpower cuts for heaping extra work pressures (file image).

According to new research, having pessimistic thoughts increases your chance of having a heart attack. The theory is that stress drives up blood sugar levels and blood pressure.

Father captures powerful photos of his four-year-old daughter proudly showing off her

At just four years old, Indi Warner has already had the fight of her life. Born with Biliary Atresia, she had a liver transplant at just seven months old. Now four, the plucky Sydney youngster has taken it all in her stride and wears her battle scars with pride.

Bailey McQuiggan, aged seven, (pictured) was out playing during his lunch break at school in Allhallows, Kent, when he crashed into another child and fell to the ground - banging his head.

Dr Sergio Canavero, based in Turin, wants to carry out the operation next year and believes it could lead to people paralysed from the neck down being able to walk again.

Elderly patients on trolleys are forced to queue outside an overrun A&E

Taken inside Aintree Hospital in Liverpool on a week night, the revealing photographs show the huge pressures faced by hard-working NHS staff to keep the health service afloat, with patients forced to wait in corridors with paramedics (shown main). Dementia sufferer Albert Hooley (pictured inset), a 92-year-old Second World War veteran, was among those left waiting on a trolley as A&E; workers battled to deal with the influx. His granddaughter Emma Satchell shared these photos to raise awareness of the plight of the NHS. An Aintree Hospital spokesman said the photos were taken on a 'very busy' night and thanked patients for their understanding.

Under the trial, paramedics will no longer be sent immediately if patients are already with a GP or nurse. The pilot is being carried out by Yorkshire Ambulance Service.

Over the course of his 25-year career, Dr Rajiv Parti (pictured) had had many patients who claimed to have seen strange things while on the operating table. But he dismissed them all as nonsense.

As with all health problems, regardless of how embarrassing they are, it's important to see your GP for a detailed assessment, UK-based AXA PPP healthcare say.

Rebecca Weller, from Perth, appeared on Channel 7's Sunday Night, where she shared her story of alcoholism. She urged young women to try sobriety, as she said she hasn't drunk since 2014.

The mosquito-borne virus sparked global panic this year after millions were infected, causing scores of babies to be born with birth defects such as microcephaly.

Dr Rosa Casto, a science and law researcher at Duke University, warns nations must consider not only the ethical and safety effects of their choices but also how these choices drive medical tourism.

Stephanie Theobald discovered she actually had cancer and wasn't pregnant

Stephanie Theobald (left), from Manchester, was left heartbroken at her 12 week scan when the nurse revealed she couldn't find a baby's heartbeat. The 35-year-old was told her only options were to wait and give birth naturally or undergo surgery. But when doctors performed a biopsy it was revealed it had been a complete molar pregnancy - meaning abnormal cells had grown instead of a baby. Tests revealed she had a malignant tumour and needed chemotherapy - which could put an end to her ever having children with her husband Michael (right), 38.

Researchers at Northwestern University examined the brains of eight people over 90 who were sharp until their deaths. The brain scans revealed they all had full-blown Alzheimer's.

Although women tend to live longer than men, the study by East Tennessee State University found those with the longest lifespan were men living in the nation's richest counties.

EXCLUSIVE: Dr George Moncreiff, GP and chair of the Dermatology Council for England, shares his wisdom on how to handle your skin.

EXCLUSIVE: Guernsey-based medical nutritionist Dr Sarah Brewer tells MailOnline says the evidence that vitamin D can help keep you well in winter is now overwhelming.

As part of a drive to make hospitals lead by example, Duncan Selbie, chief executive of Public Health England, said he wanted 'a tobacco-free NHS' to improve public health.

Teenagers who had previously smoked e-cigarettes, but given up, were 85 per cent more likely to have a persistent cough, researchers from the University of Southern California found.

Are YOU struggling with incontinence? Revealed, the do's and don'ts

EXCLUSIVE: A range of leading nutritionists reveal exactly how dietary changes can help you to manage urinary incontinence. Cucumber (top left) contains silica - believed to be helpful to support the bladder due to its anti-inflammatory factors. Vitamin C (top middle) helps to preserve collagen, which is important for elasticity in the tissues that support the bladder and vagina. Magnesium, found in kale (top right), helps to maintain muscle and nerves function and is believed to help with incontinence. But avoid alcohol (bottom right), as this can interfere with the neurological signals from the brain to the bladder. While high levels of caffeine (bottom middle) have been associated with the condition and sugary foods (bottom left) are known to aggravate the condition.

Kate Gillespie, 24, from Portsmouth, Hampshire, was diagnosed with achalasia two years ago - which prevents food from ever reaching her stomach and is regurgitated.

The strict instructions came from deputy chief medical officer Dr Gina Radford who warned that the majority of people did not wash their hands for long enough and many did not use soap.

A kindergarten in China has sparked controversy after it started giving its pupils food based on their weight. Many parents support the idea, but some said it could harm children's psychology.

A lack of air during a night's rest makes tumours grow quicker by releasing exosomes - key in the communication between cells, researchers from Chicago and Barcelona universities found.

Teenager cancer victim becomes the first British child to be cryogenically frozen

The ‘bright, intelligent’ girl aged 14 from London was diagnosed with cancer in August last year and died a month ago after all treatment options failed with the wish to be cryogenically frozen. The teenager, attracted by the promises of cryogenic websites, was convinced that if her body was frozen it would one day give her a ‘chance to be cured and woken up’. High Court Judge Mr Justice Peter Jackson has now ruled that her mother – who approved of her daughter’s dying wishes – should be allowed to decide the fate of her body, which is currently being held at the Cryonics Institute in Michigan.

Researchers from Sheffield University claim excessive drinking will cause 7,100 cancer deaths a year by 2035, a rise of 13 per cent and cost the NHS £53 billion over the next decade.

Those affected with uncombable hair syndrome have extremely frizzy, dry, generally light blonde hair with a characteristic shine, which successfully resists any attempt to tame it.

Deni Kirkova, 25, from London, tried a preview of a new gym class called Flatline, which has been hailed 'the hardest workout in the world'. Here she tells FEMAIL how she got on...

An Australian woman has become a mum at 40 after having a tubal ligation procedure reversed in order to have a baby. Donna Fiorenza, fell pregnant after having her fallopian tubes untied.

Recently married teacher dies 3 WEEKS after being told she had bowel cancer

Christine Peggrem (right), 52, from West Moors, Dorset, had complained of abdominal pain for weeks but put off visiting her GP until it became too much to bear. The maths teacher was later admitted to hospital and diagnosed with bowel cancer last month. But just two weeks later, doctors revealed she was terminal and had just weeks left. Mrs Peggrem and her partner of 32 years Clifford (left), 51, decided to finally tie the knot in an emotional ceremony at the start of the month. However, her health rapidly deteriorated and she died at home with her husband by her side earlier this week. Mr Peggrem, who met his wife in 1984 (inset), regrets her not seeking answers from her GP earlier and has warned others not to ignore any cancer-related symptoms.

When starved, bacteria start to eat away at the layer of mucus that lines the colon until it erodes and can be infected by dangerous pathogens, University of Michigan researchers found.

Researchers from Rockefeller University, New York, found skin cells called keratinocytes, which generate new tissue, were slower to travel into the gap under the scab.

Dutch researchers found HDL - widely known as 'good cholesterol' - increases inflammation in certain immune cells called macrophages.

All humans activate three parts of the brain when shifting attention. But men require more energy to do so, and activate two other brain regions, making the process much slower, Russian research shows.

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