“Just the smell of coffee could be enough to wake us up in the morning”, reported The Daily Telegraph today. The newspaper explained that in a study on thirty sleep-deprived rats, brain activity - measured by levels of “messenger molecules” - was boosted in those which had smelt roasted coffee beans compared to those that had not. According to the report, the researchers suggest that this study could lead to factory owners pumping the smell of coffee into their building to revive flagging workers.
“Two or more abortions could more than double chances of a premature birth next time,” the Daily Mail has reported. Numerous news sources have reported on new research that has linked early pregnancy complications to problems later in pregnancy or in subsequent pregnancies.
New research has shown that “Vitamin E ‘can increase the risk of heart defects in babies,’” says the Daily Mail. The newspaper warns that consuming as little as three-quarters of the recommended daily amount of vitamin E while pregnant can lead to a nine-fold increase the risk of a heart problem at birth.
Several newspapers report today on a “dramatic IVF breakthrough” that screens embryos for genetic defects and greatly increases the chance of a woman becoming pregnant.
“Applying oestrogen to the skin can counteract one of the main effects of ageing”, The Daily Telegraph reported. The newspaper said that scientists believe they have found a way to stimulate the body’s production of collagen, the chemical that gives skin its youthful appearance and “plumpness”. Volunteers had a form of oestrogen, oestradiol, applied to areas of skin that were exposed to the sun and areas that were covered up.
Parents have been advised that children under 15 should never be given alcohol, BBC News reported. It said that Sir Liam Donaldson, England’s chief medical officer (CMO) has warned that children who drink are at risk of serious harm and that childhood should be an ‘alcohol free time’.
“Tighter control of blood sugar levels in people with diabetes may cut their risk of heart problems,” BBC News has reported. The news service said a study pooling data on 33,000 people with type 2 diabetes has shown that intensive control of blood sugar levels cuts heart attacks by 17% and heart disease by 15%.
“How two slices of brown bread a day protects pregnant women against life threatening pre-eclampsia” is the headline in the Daily Mail. The newspaper discusses the results from a study of more than 1500 women, which suggests that eating a high-fibre diet protects against pre-eclampsia in pregnancy. The lead researcher, Dr Qiu, is quoted as saying that adding two slices of brown bread per day is the equivalent of adding 5g of fibre to the diet.
“A daily aspirin taken to ward off heart attacks could do more harm than good,” the Daily Mail warns. It said that aspirin is often prescribed for diabetics as they are at a much higher risk of heart disease. However, a study in 1,276 diabetics found no benefit from either aspirin or antioxodants in preventing heart attacks. It also increases the risk of internal bleeding. BBC News covered the story, and said people who are at high risk and have already had a heart attack or stroke should continue to take it.
“Fathers of test tube babies may be passing on their infertility to their sons,” according to The Times.
The Daily Telegraph has reported that "music could be used to treat heart attack and stroke victims." The newspaper says that researchers have found that "music with faster tempos increased blood pressure and heart rate, whereas slower music reduced them." If the music stopped, blood pressure, heart rate and breathing were also reduced.
“A new portable kidney dialysis machine could allow patients to move freely, lead normal lives and even sleep through their treatment”, The Guardian reported today.
“A brain implant has allowed paralysed monkeys to move their limbs by tapping into their thoughts and redirecting the signals to their muscles,” The Guardian reported. The newspaper says this is a major development in the search for treatments for people paralysed due to spinal cord injuries or stroke. It said that there is hope that in the future, disabled people will be able to control of their limbs by using the implant. Several newspapers report different timescales for when the treatment might start being used in humans.
A three-minute test to diagnose prostate cancer “could save thousands of lives a year”, the Daily Express has said. The technique mixes a small amount of prostate gland fluid with a light-emitting chemical. The amount of light produced indicates levels of the natural substance citrate found in the fluid. Lower citrate levels are found in prostate cancer tissue than in normal prostate tissue.
Scientists have published research estimating how effective the swine flu vaccine will at reducing infection rates in the US this autumn. This research involves complex statistical modelling based on what is already known about swine flu and assumptions based on a range of flu vaccination strategies. The study suggests that strategies that aim to vaccinate everyone before the start of an autumn spread of the virus or of a phased vaccination at the onset of an autumn surge are likely to be effective as long as 70% of the population is vaccinated.
A study has found that “teenagers who eat lots of take-aways are more likely to behave badly,” reported the Daily Express. It said that the finding confirms the belief that poor diets are linked to mental health problems. According to the newspaper, the researchers blamed junk food for problems such as depression, aggression and delinquency.
Reports that long periods of overseas deployment in the armed forces are causes of stress, alcoholism, and other domestic problems appeared on the BBC and in several daily newspapers.
“Half a glass of wine a day can add five years to your life” The Daily Telegraph has said, claiming that new research shows that that light, long-term consumption boosted longevity, ‘with the biggest increase caused by wine’.
“Fearful faces 'spot threats better'” is the headline on Channel 4 News. The Observer also reported on the same study at the weekend, claiming that a team of Canadian neuroscientists had solved the evolutionary mystery of why our faces contort in a certain way when we are scared.
Obese men may be less likely to develop prostate cancer, but are more likely to die of the disease if they do develop it, reported The Guardian. These men “have a greater risk of developing one of the most aggressive and life-threatening forms of prostate cancer,” the newspaper explained.
"A man who was presumed to be in a vegetative state for five years has answered questions using his thoughts alone", reported The Times. It said the research could allow some patients who are “locked in” by brain injuries to communicate.
“Peanut butter wards off heart disease,” the Daily Mail has reported. The newspaper said that peanut butter sandwiches could be the secret to beating heart disease after scientists found that snacking on nuts five days a week can halve the risk of a heart attack.
“Overweight heart attack victims should stay fat as they are more likely to live longer”, the Daily Mail reported. It said that the controversial claim that being fat can be useful for heart attack patients has come from a review published in a journal.
“Owning a pet can reduce the chances developing a form of cancer by nearly a third, researchers claim,” the Daily Mail reported. It said a study of 4,000 US patients found that those who owned a pet were less likely to develop non-Hodgkin’s lymphoma, a cancer of the immune system. It also claimed that the longer families owned a pet, the lower the risk. It said that the scientists behind the study believe that pets help protect against the cancer by boosting the immune system.
“Awkward youngsters are more likely to shun exercise and team sports which could lead to their long-term weight gain”, The Daily Telegraph reports. It says that researchers examined the results of 11,000 children who had been tested for “poor hand control, coordination and clumsiness”, and compared the results to their BMI at age 33. The study found that clumsy children were twice as likely to become obese as their coordinated classmates.
“Women 'should take vitamin D in pregnancy to stave off rickets'” is the headline in The Daily Telegraph today. It suggests that vitamin D supplements may also benefit infants and toddlers. A US study found that “infants who were fed exclusively on breastmilk by mothers who did not take vitamin D supplements were more than 10 times as likely to show signs of a deficiency than bottle-fed babies”. The study found that exposure to the sun, sunscreen use, and skin colouring had no effect on vitamin D deficiency among babies and toddlers.
Statins are a ”mixed blessing” that can cut the risk of stroke, but trigger bleeding in the brain warns the Daily Mail today. The newspaper goes onto say that a study found that “statins can significantly cut the risk of stroke”, but “this benefit was partially undermined by a slight increase in the risk of suffering a haemorrhagic stroke”.
A “single espresso a day ‘can damage the heart,’” The Daily Telegraph reported. It said a study has found that one cup is enough to reduce blood flow to the heart by 22% within an hour of being drunk.
“Sedentary lifestyles are making children less fit - even among those who are not obese,” the BBC reported.
“Sweaty people 'less asthma prone'”, is the headline on the BBC News website. Researchers suggest that the ability to sweat may do more than keep the body cool, it may lower the chance of exercise-related asthma. People “who make less sweat, tears and saliva when exercising may have more breathing problems”, the BBC says.
“Breakfasting like a king and dining like a pauper really is the answer to middle-age spread”, the Daily Mail reported January 4 2008. The newspaper said that a study has found that “whether a person has breakfast or not may affect weight gain more than the amount of food eaten throughout the day”.
BBC News says that a “flawed gene” has been linked to ovarian cancer. The website says that, by looking at the DNA of 17,000 women, scientists have identified a genetic flaw that can increase the risk of the cancer. Carrying two copies of the identified gene can apparently increase the risk of cancer by 40%, and around 15% of women carry at least one copy of this gene.
Parents who buy educational DVDs to give their toddlers a head start may be doing more harm than good,” the Daily Mail reported. It said a study on a DVD from Disney's Baby Einstein series found it did nothing to boost vocabulary and children who started on the DVDs at a younger age actually had a worse vocabulary.
Drinking coffee can double the risk of miscarriage reported The Guardian and many other news sources yesterday. “Pregnant women who consumed two or more mugs of coffee a day were twice as likely to miscarry than those who abstained from caffeine,” The Guardian said. The media coverage suggested that pregnant women may wish to reduce or stop drinking drinks containing caffeine, including coffee and tea.
Diabetics have been urged to cut out coffee, according to a news article in the Daily Mail. The newspaper reports that an American study has shown that “a daily dose of caffeine raises blood sugar by 8 per cent”. They go on to say that drinking caffeine may undermine the effects of medication and that simply giving up drinks containing caffeine may be a way of lowering blood sugar.
Several newspapers have reported that women will lose around 90% of their eggs by the age of 30. The Daily Telegraph says that by 40 their reservoir of potential eggs will have shrunk to “almost nothing”.
“Coffee before gym session ‘takes the pain out of exercise,’” The Daily Telegraph has reported. The newspaper says that Professor Motl from the University of Illinois, who has studied the relationship between coffee and exercise for years, has demonstrated in new research that coffee consumption can reduce the pain of high-intensity exercise. It is thought that this is due to its effect on receptors in the body, which normally alert the brain to muscle strain.
“Drug hope for cystic fibrosis sufferers” is the headline in The Daily Telegraph. The newspaper reports that a new study of a drug, known as PTC124, “bypasses a genetic defect that causes breathing problems [in cystic fibrosis sufferers], leading to a reduction of symptoms”.
On 17th August, The Independent and The Daily Telegraph, reported that early cutting of the umbilical cord after birth could be harmful to newborns. The Daily Mail took a more positive stance with the news that a short delay in cutting the cord could actually “improve a newborn’s health”.
A “‘breast cancer wonder drug’ increases the risk of developing another form of breast cancer by 440%”, according to today's newspapers. The Daily Mail's story on tamoxifen says that these secondary cancers are much more dangerous as there are no drugs that specifically target them.
Extensive coverage has been given today to news that common breakfast foods such as pastries and muffins, contain high levels of “hidden” salt. Many sources, including The Guardian, The Sun and the BBC, said that foods which people commonly think are healthy are not. The Guardian says many people know that fry-ups are unhealthy, but fewer know that pastries from high street coffee chains can contain a significant amount of the recommended daily allowance of six grams. The Sun reports that a Starbucks cinnamon swirl is as salty as two rashers of bacon, and a Costa Coffee muffin has three times more salt than a packet of crisps.
“Wheeze 'link' to baby milk powder”, reads the headline on the BBC News website today. The site reports that a study of 170 workers in a milk powder factory in Thailand has found that extended periods of exposure to the powder “increases the risk of breathing problems, including wheezing and breathlessness”. It goes on to say that mothers and babies are safe because they have low levels of exposure to milk powder, a sentiment that is reinforced by Leanne Male, assistant director of research at Asthma UK.
“There is no such thing as a ‘safe’ tan – especially from indoor tanning beds”, the Daily Mail reported today. It said that studies in the US found that tanning and cancer both start with DNA damage from ultraviolet (UV) rays. Achieving a safe tan may therefore be impossible. This story has been prompted by a review by Dr David Fisher, president of the Society of Melanoma Research, and his colleagues about the biological effects of UV radiation, its public health implications, and the commercial interests involved in the promotion of tanning.
“Knee surgery to treat osteoarthritis may be a waste of time and money”, said The Daily Telegraph today. It explained that the results of new research suggest that physiotherapy and painkillers are just as effective. In this Canadian study, patients who had either arthoscopic surgery or physiotherapy had similar improvements in joint pain and stiffness, and surgery had “no extra benefit”.
“Low carbohydrate diets, such as Atkins, do not work any better than old fashioned calorie counting,” The Daily Telegraph reported. The newspaper said that researchers have found that diets in which starchy foods like potatoes and pasta are restricted work no better than diets that have no carbohydrate restrictions.
“A chemical found in food tins and baby’s bottles has been linked to an increased risk of developing heart problems,” The Daily Telegraph reported. It said that scientists have found that people with high levels of bisphenol A (BPA) in their bodies were a third more likely to develop heart disease than those with low levels.
“Children who eat a lot of salt also consume more sugary drinks, increasing their risk of obesity”, The Daily Telegraph says today. BBC News also reports that British researchers claim to have found a link between a high salt intake and drinking large quantities of fizzy drinks. The researchers propose that reducing children’s salt intake by half (about three grams a day) would cut out two sugary drinks per week, a total of almost 250 calories.
Researchers have said that “older people may need less sleep than younger people”, The Daily Telegraph reported today. It said that a US study had found that when people were told to sleep for 16 hours a day for several days, those aged between 60 and 72 years managed an average of 7.5 hours sleep compared to nine hours amongst the 18-32 year-olds. The study also found that most of the younger subjects slept much longer during the study than they normally did, which suggested that they usually did not get enough sleep.
Smokers of the strong ‘skunk’ variety of cannabis are seven times more likely to experience psychosis, according to the Daily Mail.
“Marriage trebles the risk of obesity,” the Daily Express has warned. It says that new research shows that once couples marry they are three times as likely to become obese compared with people who live separately.