A quick sandwich for lunch, toast in the morning, or bread served alongside dinner. For millions of people, bread is a daily staple, and few stop to think about how it is made before it reaches the table.
Now, a growing number of researchers and health experts are taking a closer look at white bread. According to information from the National Institutes of Health (NIH) and comments from human biologist Gary Brecka, concerns center on both the level of processing and the manufacturing methods used in some commercially produced varieties, reports Unilad.
What makes white bread different?
White bread is typically made from refined flour, which has had the bran and germ removed from the grain. This creates a softer texture and longer shelf life, but it also reduces the amount of fiber and naturally occurring nutrients.
In the United States, some flour is additionally treated with chemical bleaching agents to achieve a brighter appearance and more uniform consistency. Several of these practices are not permitted in Europe.
Researchers examine the risks
Much of the discussion stems from growing research into ultra-processed foods. Studies have linked diets high in these products to an increased risk of obesity, cardiovascular disease, and metabolic disorders.
Scientists are also investigating how highly processed foods may influence gut bacteria, which play an important role in digestion, immunity, and overall wellbeing.
Are there better alternatives?
Experts often point to the following options:
Whole-grain bread
Sourdough bread
Bread made with fewer additives
While no single food determines a person’s health, many nutrition specialists believe that reducing reliance on heavily processed foods may contribute to better long-term health outcomes.
Air fryers have become a staple in modern kitchens. They are quick, energy-efficient, and make it easier than ever to prepare meals at home. But while most consumers focus on convenience, researchers are increasingly examining the materials used inside these popular appliances.
According to research highlighted by the CDC, EBioMedicine, and scientists at Slovak Medical University, certain non-stick coatings may contain PFAS, a group of synthetic compounds commonly referred to as “forever chemicals.”
These substances break down very slowly and can accumulate in both the environment and the human body over time, reports Unilad.
Growing concern
PFAS have long been used in cookware because of their heat-resistant and non-stick properties. However, a growing body of research has linked prolonged exposure to some PFAS compounds with a range of health concerns.
Scientists have investigated potential connections to cardiovascular disease, thyroid disorders, fertility issues, and several forms of cancer. Studies also suggest that a large proportion of the population already has detectable levels of PFAS in their bloodstream.
When the risk increases
Experts stress that air fryers themselves are not considered a major source of exposure under normal conditions. The concern primarily arises when non-stick coatings become scratched, worn, or damaged after extended use.
As these surfaces deteriorate, there may be a greater chance of small amounts of chemicals being released during cooking. For that reason, researchers recommend regularly checking air fryer baskets and trays for signs of wear.
What you can do
Those looking to reduce their exposure may consider:
Replacing cookware with damaged non-stick coatings
Avoiding abrasive cleaning tools that can scratch surfaces
Choosing alternatives such as stainless steel, cast iron, or glass
Researchers are not calling for alarm, but they do encourage consumers to be mindful. Small changes in everyday habits could help reduce overall chemical exposure over the long term.
Many people know the feeling of eating ice cream or drinking something very cold and suddenly experiencing pain in the forehead. However, the pain typically lasts only a short time.
According to the BBC, this happens when the roof of the mouth or the back of the throat is cooled very quickly.
Why you get brain freeze
Neurologist Amaal Starling of the Mayo Clinic explains to the BBC that the cold causes blood vessels to constrict.
They then widen again to restore normal blood flow.
This can activate a nerve that sends pain signals from the face and forehead.
As a result, the pain feels as though it is located in the head rather than in the mouth.
Who is affected
Research reviewed by Irene Toldo of the University of Padua and published in Life suggests, according to the BBC, that cold-stimulus headaches may run in families.
Studies from several countries also indicate that people with migraine often experience the pain more intensely than others.
The BBC reports that researchers have therefore used the phenomenon to gain a better understanding of headaches.
An important signal
Cold-stimulus headaches are generally not dangerous. They can often be avoided by eating ice cream more slowly or allowing the mouth to warm up between bites.
However, if the pain occurs frequently or is particularly severe, it may be worth considering whether other types of headaches are also present.
According to the BBC, this may, in some cases, point to migraine, which can be treated.
Interest in weight-loss drugs such as Ozempic and Wegovy has grown significantly in recent years.
At the same time, many online healthcare companies now offer quick access to similar treatments without requiring an in-person doctor’s visit.
According to KFF Health News, as cited by NBC News, a growing number of physicians and researchers believe this trend is cause for concern.
They argue that patients are not always being thoroughly evaluated before receiving prescriptions for these medications.
More errors reported
Data from the U.S. Food and Drug Administration (FDA) show that the number of reported errors involving GLP-1 medications has increased sharply.
KFF Health News reports that more than 25,000 error-related incidents were recorded in the United States in 2025, compared with just over 2,000 in 2020.
Many of these errors involve incorrect dosing, misunderstandings about how to use the medication, or prescription mistakes.
Limited oversight
Many telehealth companies sell both the consultation and the medication itself.
Critics argue that this model can make it more difficult to ensure that patients receive the guidance and monitoring they need.
Research cited by KFF Health News also shows that an increasing number of prescriptions are being written for people who do not have diabetes, obesity, or excess weight.
Growing risks
Regulators have issued warnings to several companies regarding the marketing of compounded versions of weight-loss medications.
Several manufacturers have also filed lawsuits against businesses selling alternative versions of their products.
Experts fear that the easy online availability of GLP-1 medications could increase the risk of medication errors, side effects, and inadequate patient monitoring.
Cancer treatment is increasingly moving away from a one-size-fits-all approach. As medical science advances, researchers are focusing on therapies tailored to each individual patient, aiming to improve outcomes while reducing the risk of the disease returning.
New findings presented at the American Society of Clinical Oncology (ASCO) Annual Meeting suggest that a personalized mRNA vaccine could become an important tool in the fight against melanoma.
Researchers reported encouraging long-term results when the experimental vaccine was used alongside the immunotherapy drug Keytruda, reports Medical News Today.
Built for each patient
Unlike traditional treatments, the vaccine is created using genetic information taken from a patient’s own tumor. Scientists analyze the cancer’s unique mutations and design a vaccine intended to help the immune system identify and destroy remaining cancer cells.
The study involved 157 patients with high-risk melanoma who had previously undergone surgery. Participants received either standard treatment with Keytruda or a combination of Keytruda and the personalized vaccine.
Results stand out
After five years of follow-up, researchers found a significant difference between the two groups. Patients receiving the combination therapy experienced a 59% lower risk of the cancer spreading to distant organs compared with those receiving Keytruda alone.
The data also showed higher overall survival rates among patients who received the personalized vaccine. Researchers believe the findings indicate that the immune response generated by the treatment may remain active for years after administration.
What’s next?
Despite the promising results, experts caution that larger studies are still needed before the treatment can become part of routine clinical care. A phase 3 trial is already underway to confirm the findings in a broader patient population.
The manufacturing process also remains a challenge, as every vaccine must be custom-made from an individual patient’s tumor sample. Even so, researchers see the latest results as a strong indication that personalized cancer vaccines may play a significant role in the future of oncology.
Many products promise to slow the aging process, but diet also plays an important role.
Several nutrient-rich foods have been linked to benefits for both the brain and the body, according to Verywell Mind.
Blueberries
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Blueberries contain high levels of antioxidants such as anthocyanins and proanthocyanidins.
These compounds may help protect cells from damage caused by free radicals and reduce inflammation, which is associated with aging and chronic diseases.
Greek yogurt
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Greek yogurt is rich in probiotics, which support a healthy gut microbiome.
A well-functioning gut microbiome may contribute to a stronger immune system and help reduce inflammation throughout the body.
Avocado
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Avocados contain fiber, antioxidants, phytosterols, and monounsaturated fats.
According to a study published in Frontiers in Nutrition, older adults who ate avocados performed better on cognitive tests than those who did not consume avocados.
Turmeric
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Curcumin, the active compound found in turmeric, is known for its antioxidant, anti-inflammatory, and neuroprotective properties.
Research published in The AAPS Journal also suggests that the compound may influence mechanisms that are important for the survival of cancer cells.
Fatty fish
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Fatty fish such as salmon, sardines, pollock, anchovies, and cod contain omega-3 fatty acids.
These fatty acids have been associated with support for brain function, reduced inflammation, and improved cognitive performance, according to a study published in Cureus Journal of Medical Science.
Matcha
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Matcha is made from finely ground green tea leaves and contains nutrients including polyphenols, catechins, and L-theanine.
These compounds have been linked to improved concentration, working memory, and protection against oxidative stress, according to a study published in Food Research International.
Walnuts
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A large study published in Nutrients found that 60-year-olds who consumed at least five servings of walnuts per week lived approximately 1.3 years longer than those who did not eat walnuts.
Dark leafy greens
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Spinach, kale, Swiss chard, and arugula are packed with vitamins and bioactive compounds.
A high intake of leafy greens has been associated with a lower risk of inflammatory diseases and slower cognitive decline, according to a study published in Neurology.
Extra virgin olive oil
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Extra virgin olive oil contains polyphenols and oleic acid, which may help protect cells from oxidative damage.
High consumption has been linked to greater longevity and a lower risk of several diseases.
Lentils
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Lentils contain polyphenols, saponins, and phytosterols with antioxidant and anti-inflammatory properties.
They also provide protein and fiber, both of which are important for maintaining health throughout life.
What do these foods have in common?
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Many of the foods on this list are rich in antioxidants, fiber, or healthy fats.
Verywell Mind highlights that these nutrients are associated with benefits for both brain health and overall well-being.
No miracle foods
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Verywell Mind emphasizes that no single food can stop the aging process.
The best strategy is a varied diet rich in whole foods and antioxidants.
Children born in the autumn are more likely to receive the flu vaccine than children born in the summer, according to a new study published in JAMA Pediatrics and reported by HealthDay.
The explanation is that children born in the autumn are more likely to have their annual check-up when the flu vaccine is available.
Researchers compared U.S. insurance data for children aged two to five.
The data covered five influenza seasons from 2016 to 2023, although seasons affected by COVID-19 were excluded.
Lower infection rates
Children with birthdays in the autumn had vaccination rates that were 9 to 13 percentage points higher than those of children born in the summer.
At the same time, they experienced fewer cases of influenza. The difference ranged from 1 to 1.4 percentage points, according to the findings.
The researchers also examined illnesses for which no vaccine is available, including the common cold and stomach viruses. In these cases, there was no clear difference between the groups.
Annual vaccine removed
The study comes amid a U.S. debate over recommended childhood vaccinations.
According to HealthDay, the CDC removed the annual influenza vaccine from its childhood immunization schedule in January.
The decision has been temporarily blocked by a U.S. court.
Influenza vaccines for children appear to prevent many cases of illness. For every 100 vaccinated children, approximately 9 to 14 avoid getting the flu.
Most people do not think about which direction they face in the shower, but according to several dermatologists interviewed by Executive Digest, the habit may have implications for skin, hair, and overall comfort.
Many people automatically choose the same position every time. This is often influenced by the layout of the bathroom, water pressure, or simply routine.
Small differences
Experts emphasize that there is no single correct way to stand in the shower. However, different positions may offer different benefits.
Standing with your face directly exposed to hot water for extended periods can dry out the skin. This is especially true for people with sensitive skin or conditions such as eczema.
On the other hand, facing the water stream can make it easier to thoroughly rinse the face, chest, and underarms.
Hair and comfort
For people with long hair, positioning can make a greater difference. Some prefer rinsing their hair from the front, while others find it easier to let the water run down their hair from behind.
Dermatologists also note that water hitting the back can feel relaxing and help reduce tension.
At the same time, turning your back to the water may help prevent shampoo from getting into your eyes.
The best direction
Although there are minor differences, experts agree on one thing: the direction you face in the shower is not the most important factor.
What matters most is ensuring that the entire body is washed and rinsed thoroughly so that no traces of soap, shampoo, or conditioner remain on the skin.
Dermatologists recommend short showers with lukewarm water, gentle cleansing products, and the use of moisturizer after bathing.
According to the experts, a good shower routine is far more important than whether you face the water or turn your back to it.
Many people are constantly looking for ways to improve their health. Some focus on exercise, while others rely on vitamins and supplements to boost their wellbeing. Social media has only intensified the trend, with countless users sharing the products they swear by for better sleep, reduced stress and improved energy.
One supplement that has become particularly popular is magnesium. But according to health experts, the reality may be more complicated than many people realise, reports kk.no.
More important than many think
Recent reporting by Norwegian newspaper Aftenposten, featuring comments from physician Kaveh Rashidi, has drawn attention to the growing use of magnesium supplements.
Magnesium is involved in hundreds of processes throughout the body. It plays a key role in muscle function, nerve signalling, energy production, blood sugar regulation and heart health. Because of its importance, both too little and too much magnesium can cause health problems.
Despite this, increasing numbers of healthy adults are taking magnesium supplements without first determining whether they actually need them.
What does the science say?
Magnesium is often promoted as a solution for poor sleep, anxiety, stress, headaches and muscle cramps. However, experts say the scientific evidence behind many of these claims remains limited.
According to the information highlighted by Aftenposten, research has not consistently shown clear benefits for sleep difficulties, anxiety or restlessness in otherwise healthy individuals. While some studies suggest magnesium may help pregnant women who experience leg cramps, the evidence is still considered relatively weak.
Health professionals stress that people experiencing ongoing symptoms should seek appropriate medical advice rather than relying solely on supplements.
Who should pay attention?
For most people who eat a balanced and varied diet, magnesium supplements are unlikely to be necessary. Foods such as nuts, seeds, legumes, whole grains and leafy green vegetables naturally provide significant amounts of the mineral.
Certain groups may need to pay closer attention to their vitamin and mineral intake:
Pregnant women
Vegans
People following restrictive weight-loss diets
Experts continue to emphasise that supplements should complement a healthy diet, not replace it.
