Making the right food choices can make a difference when large numbers of people travel during the holiday season.
That is according to Swedish dietitian Sofia Antonsson, a specialist in digestive health, who shared her advice in a press release from Scandic published on news.cision.com.
Among other things, she recommends protein-rich foods such as eggs, yoghurt, and cheese, as well as wholegrain bread.
Vegetables, berries, and other colourful produce can also help provide energy without placing unnecessary strain on the body.
She also points out that it is important to drink enough water before departure, as the air inside aircraft cabins is often very dry.
Can affect the body
For people with sensitive stomachs, breakfast can be especially important.
According to Sofia Antonsson, stress, new surroundings, and changes in routine can affect digestion while travelling.
She also highlights a lesser-known aspect of flying: lower cabin pressure can cause gas in the intestines to expand by up to 30 percent.
As a result, certain foods may lead to increased discomfort during the flight.
This is one of the main reasons why experts recommend giving some thought to breakfast before boarding an aircraft.
Most people assume serious neurological diseases appear without warning. In reality, many conditions develop quietly for years before they are discovered. Researchers now believe multiple sclerosis (MS) may leave detectable traces in the body long before a diagnosis is made.
According to researchers at McGill University in Canada, whose findings were published in Annals of Neurology, specific blood proteins could help identify people at higher risk of developing MS more than ten years before symptoms emerge, reports Knowridge.
Hidden signals
Multiple sclerosis is a disease in which the immune system attacks the protective layer surrounding nerve fibers in the brain and spinal cord. Over time, this can affect movement, vision, balance, and memory.
Because symptoms often appear gradually, many patients are diagnosed only after damage has already occurred. Scientists have therefore been searching for biological markers that could reveal the disease much earlier.
To investigate, the research team analyzed more than 2,500 blood proteins and identified dozens linked to future MS risk.
A decade earlier
The findings were then tested using data from the UK Biobank, which has followed around 500,000 participants for years.
Among people who later developed MS, researchers found eight proteins that showed measurable changes before diagnosis. Some of these differences were present more than a decade earlier.
One protein, known as DKKL1, attracted particular attention because it was associated with both a lower risk of MS and a potentially milder disease course.
What happens next?
The researchers believe blood-based screening tools could eventually help doctors identify high-risk individuals before symptoms begin.
While further studies are needed, the results offer hope that earlier monitoring and treatment may one day reduce the long-term impact of multiple sclerosis.
Early detection of cancer can make treatment more manageable and improve the chances of a positive outcome.
There are several symptoms that may be important to take seriously and have evaluated by a doctor, according to Johns Hopkins Medicine.
Unexplained weight loss
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Unexplained weight loss can sometimes be an early sign of cancer.
For this reason, it is recommended to contact a doctor if the pounds are disappearing without a clear explanation.
Significant weight loss
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If the weight loss amounts to around 10 pounds or more, it may be harmless, but in rare cases it can be the first sign of an underlying illness.
Persistent fatigue may be a warning sign
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Extreme fatigue that does not improve with rest can be an early symptom of cancer.
Nutrients
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Cancer can use the body’s nutrients to support its growth and development, leaving the body with fewer resources and potentially leading to pronounced fatigue.
Fatigue can have many causes
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There are many possible explanations for fatigue, and the vast majority are not related to cancer.
However, if the symptoms significantly affect daily life, it is advisable to speak with a doctor.
Fever
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Fever is often associated with colds and influenza and usually resolves on its own.
Fever at night
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Recurring fever, particularly when it occurs at night, may be something worth paying attention to.
No signs of infection
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If a fever develops without other symptoms of infection, it may be relevant to have it evaluated by a healthcare professional.
Night sweats
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Night sweats combined with recurring fever are mentioned as symptoms that may indicate a possible link to cancer.
Pain that does not go away
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Persistent pain can be caused by many different health conditions, but it can also be a sign of an underlying disease.
Cancer can cause pain in several ways
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Pain may occur when a mass or tumor puts pressure on other areas of the body.
Substances released by cancer may cause pain
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Cancer can release chemical substances that may also contribute to pain.
Yellowing of the skin or eyes may be a sign
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Jaundice, which appears as yellowing of the skin or eyes, can be a symptom that should be assessed by a doctor.
Moles can change
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Changes in moles may be a cause for concern and should be monitored closely.
Uneven or asymmetrical moles should be noted
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A mole may be worth having examined if it is asymmetrical or has irregular edges.
Irregular borders can be a warning sign
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Moles with uneven or poorly defined borders are something that should be taken seriously.
Changes in color can be important
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A mole that changes color or becomes darker may be a reason to contact a doctor.
Many people struggle to eat the recommended five portions of fruit and vegetables a day.
Researchers at Newcastle University therefore investigated whether simple support could help adults with low fruit and vegetable intake increase their consumption, SciTechDaily reports.
Four-week trial
The study, published in the British Journal of Nutrition, involved 42 participants who, at the start of the study, consumed no more than two portions of fruit and vegetables per day. All participants received support to reach five portions daily.
One group ate only whole fruits and vegetables. The other group also received a daily glass of 100 percent fruit juice or a smoothie.
No harmful effects
After four weeks, both groups had increased their fruit and vegetable intake. They also consumed more fibre, adding approximately 8 to 10 grams per day.
The researchers found no negative changes in the measured health indicators among those who drank juice or smoothies.
Lower depression scores
The key difference emerged when the researchers compared the two groups.
The group that received a daily glass of juice or a smoothie recorded lower depression scores than the group that consumed only whole fruits and vegetables.
The difference was 2.52 points on a scale ranging from 0 to 27. The researchers described the result as modest but statistically significant.
Researchers analyzed blood from the umbilical cord at birth. They examined epigenetic patterns, which can influence how genes become active in the body, according to Medical Daily.
They also monitored the children’s gut microbiota throughout the first year of life.
When the children reached the age of three, their development was assessed using standardized tools designed to identify signs of autism and ADHD.
The role of the gut
The study, published in Cell Press Blue, suggests that the gut and the brain may influence one another.
This interaction occurs in part through the nervous system, the immune system, and substances produced by bacteria in the gut.
The researchers emphasize that this does not mean gut bacteria can explain everything about autism or ADHD.
Nor does it show that bacteria can cure or prevent these diagnoses.
The key finding
Children with higher levels of the bacterium Lachnospira in their gut showed fewer early signs of autism and ADHD at the age of three.
This was also true for children who had biological risk factors at birth.
According to the researchers, the gut microbiota may therefore be an area that warrants further investigation in future studies.
The results point to a possible association, but not to a proven treatment.
Most people take medication expecting it to solve a problem and then quietly become part of their routine. But some treatments can create unexpected challenges when it comes time to stop.
According to NHS guidance, NHS England prescription data and comments from herbal practitioner Simon Mills discussed on The Diary of a CEO podcast, growing attention is being paid to the long-term use of proton pump inhibitors (PPIs), LADbible.
Among them is Omeprazole, one of the most commonly prescribed medications for heartburn and acid reflux in the UK.
Two concerns
Omeprazole works by reducing stomach acid production, helping relieve symptoms linked to reflux, indigestion and heartburn.
While the medication remains an important treatment for many patients, experts say two issues are increasingly being discussed. The first relates to potential health risks associated with prolonged use.
Long-term risks
According to NHS information, extended use has been linked to:
Increased risk of gut infections
Higher risk of bone fractures
Pneumonia
Low magnesium levels
Delayed diagnosis of certain stomach cancers
The second concern involves a phenomenon known as rebound acid production. When some people stop taking the medication, their stomach temporarily produces extra acid, causing symptoms to return or become more noticeable.
Seeking medical advice
Because of this rebound effect, stopping Omeprazole can be difficult for some patients.
Health experts recommend speaking with a doctor before making changes to treatment. Depending on individual circumstances, gradual dose reduction may help ease the transition.
Specialists also stress that prescribed medication should never be stopped without professional medical guidance.
Dark chocolate is often highlighted as a healthier alternative to milk chocolate.
According to Parade, cardiologists say it may support heart health, although the benefits are moderate and it should still be enjoyed in moderation.
Better heart health
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Cardiologists believe that consuming dark chocolate in moderate amounts may be beneficial for the heart, making it a better option than many other sweet snacks.
Flavanols
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Dark chocolate contains flavanols, plant-based antioxidants found in cocoa that have been linked to several positive effects on the body.
May reduce oxidative stress
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According to experts, flavanols appear to help reduce oxidative stress, one of the factors that contributes to the development of atherosclerosis.
Less inflammation
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Flavanols have also been associated with lower levels of inflammation in the body, which may benefit cardiovascular health.
May positively affect LDL cholesterol
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Flavanols may help reduce the oxidation of LDL cholesterol particles, which are believed to play a central role in the formation of plaque within the arteries.
Magnesium and potassium
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Dark chocolate provides magnesium and potassium, both of which are nutrients that support normal heart function.
Supports nitric oxide production
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Experts told Parade that dark chocolate may increase the production of nitric oxide, which helps blood vessels relax.
May improve blood flow
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As blood vessels widen, blood can move more easily throughout the body, supporting healthy circulation.
Lower blood pressure
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Improved blood flow may contribute to lower blood pressure and reduce strain on the heart.
Insulin sensitivity
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Dark chocolate has also been linked to improved insulin sensitivity, which may benefit both heart health and metabolism over the long term.
The effect on cholesterol is limited
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Although some studies have shown small reductions in LDL cholesterol from consuming flavanol-rich cocoa products, the effect is generally considered modest.
A better choice than milk chocolate
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Replacing daily milk chocolate consumption with dark chocolate may have a positive impact on cholesterol levels because dark chocolate contains less saturated fat and sugar.
Less sugar may be beneficial
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High intake of added sugar has been linked to insulin resistance, elevated triglycerides, weight gain, and broader metabolic health issues.
Changes may be noticeable within a few weeks
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According to cardiologists, people who switch from milk chocolate to dark chocolate may notice improvements in their cholesterol levels after around four weeks.
Overall diet matters most
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Experts emphasize that the greatest benefits do not come from chocolate alone but from broader dietary changes that include fewer sugary desserts.
Too much dark chocolate
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Dark chocolate is calorie-dense, and cardiologists do not recommend eating entire bars on a daily basis.
A small piece of dark chocolate after dinner is highlighted as a sensible compromise for those who want something sweet.
This year, U.S. health authorities released new dietary guidelines recommending reduced alcohol consumption for better health.
However, debate has emerged over how research was used in developing the guidelines.
According to the Associated Press, as reported by HealthDay, a former official believes that an important report did not receive the attention it deserved.
The U.S. Department of Health rejects that claim, stating that the report was evaluated alongside other research.
Researchers disagree
The relationship between alcohol and health has long divided researchers.
Some studies have suggested that moderate alcohol consumption may offer certain benefits, while others have found an increased risk of disease.
The new report has also faced criticism from both the alcohol industry and politicians, who have questioned the study’s methodology and conclusions.
According to the study, the risk of premature death and a range of diseases, including cancer and heart disease, also rises with moderate alcohol consumption.
The researchers also found no evidence that small amounts of alcohol protect against premature death.
As a result, they believe that adults should consume no more than one alcoholic drink per day.
Researchers analyzed data from 11 large population studies involving more than 1.5 million adult participants and published their findings in JAMA Network Open (1).
Participants were followed for nearly 18 years, during which more than 2,800 cases of liver cancer were recorded, according to MedPage Today.
The researchers emphasize that the findings come from observational studies. As a result, they cannot prove that any specific beverage directly causes cancer. Other factors may also play a role.
Previous concerns
Previous research has repeatedly suggested that sugary drinks may be associated with various forms of cancer.
Other studies have found links to oral cancer and colorectal cancer in women, among other conditions.
According to researchers behind a commentary on the new study published in JAMA Network Open (2), a high intake of sugar may affect the body’s metabolism, increase fat accumulation in the liver, and cause changes that could raise the risk of disease over time.
Surprising findings
When the researchers initially examined liver cancer as a single disease category, they found no clear association between either sugar-sweetened or artificially sweetened beverages and the overall risk of liver cancer.
However, the picture changed when they looked at individual types of liver cancer.
The researchers found that people with a higher intake of sugar-sweetened beverages had an increased risk of two specific forms of liver cancer, known as HCC and ICC.
For artificially sweetened beverages, the researchers found no similar association.
