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Your face may reveal your chances of surviving cancer

5. May, 2026

The body’s biological age develops differently from one individual to another.

According to a study published in Nature Communications, cited by Medonet, this difference may influence how patients cope with cancer.

However, measuring biological age in a simple way has been challenging. Therefore, researchers have turned to artificial intelligence to analyze facial features.

The tool FaceAge assesses factors such as skin condition and facial structure to calculate a person’s biological age.

Previous studies indicate that patients with a higher biological age often have poorer outcomes.

Study of patients

A total of 2,276 cancer patients undergoing radiotherapy participated in the study.

Photographs of their faces were taken at the start of treatment and subsequently analyzed using AI, according to Medonet.

Researchers measured how quickly the face changed over time.

They found that faster aging was associated with a higher risk of death, regardless of the type of cancer or other factors.

The risk was highest among patients with advanced disease.

At the same time, the results showed that changes in aging over time were more important than the difference between biological and chronological age.

Potential implications

The method is relatively inexpensive and can be used multiple times during a course of treatment.

Nevertheless, the researchers emphasize that there are limitations, partly because the participant group was not sufficiently diverse.

There are also concerns about data security and the risk of errors in the technology. Therefore, further studies are required before the method can be applied in practice.

Sources: Medonet and Nature Communications.

This is why there are stickers on fruit – and what happens if you eat them

Ida-Marie Palm Varbæk

5. May, 2026

This is why there are stickers on fruit – and what happens if you eat them

The small stickers on fruit may seem insignificant, but they contain more information than most people realize.

When buying fruit such as apples and bananas, there is often a sticker attached. This is called a PLU code and is used in stores to register and price items.

According to the International Federation for Produce Standards (IFPS), the system has existed since 1990.

The codes consist of numbers that can reveal information about the fruit. For example, they can indicate the type of fruit and how it was grown.

That is why the sticker is there

PLU codes help both retailers and consumers. They make it easier to distinguish between products and their quality.

According to IFPS, a five-digit code starting with 9 indicates that the fruit is organic.

Some stickers can also show where the fruit comes from. This provides additional information for those who want to know more about their food.

What are they made of?

Dietitian Stephanie Crabtree told Better Homes & Gardens that the stickers are made of paper or plastic, glue, and ink approved for food contact.

This means they are safe to come into contact with food, but they are not intended to be eaten. The body cannot break them down, and they have no nutritional value.

What happens if you eat them?

Experts recommend removing the sticker and washing the fruit before eating it. In rare cases, some people may react to the materials in the adhesive.

It is generally not dangerous if you accidentally eat a sticker. According to Stephanie Crabtree, it will typically pass through the body without any problems.

Sources: Better Homes & Gardens and the International Federation for Produce Standards.

How blueberries can affect your blood pressure if you eat them regularly

Mie Hermansen

5. May, 2026

How blueberries can affect your blood pressure if you eat them regularly

Small everyday habits can make a meaningful difference to overall health, and blueberries are a simple addition with notable benefits. According to Parade, these berries may help support both blood pressure and heart health.

Blueberries as a healthy habit

Adding blueberries to your daily routine is an easy way to strengthen your diet, especially when combined with a variety of nutrient-rich foods.

Rich in beneficial nutrients

Blueberries contain a range of compounds that support multiple functions in the body and contribute to overall well-being.

Antioxidants help reduce inflammation

The antioxidants and polyphenols found in blueberries can help lower inflammation and support internal balance.

Improved blood circulation

“Blueberries Hands” by Maja Petric/ CC0 1.0

Blueberries promote the dilation of blood vessels, allowing blood to flow more efficiently throughout the body.

Impact on blood pressure

“Blueberries Blueberry” by veeterzy/ CC0 1.0

Research suggests that regular consumption of blueberries is linked to lower blood pressure and reduced risk of certain diseases.

Short-term effect on blood pressure

“Blueberries Blueberry” by Katie Chase/ CC0 1.0

One study indicates that about one cup of blueberries can lower systolic blood pressure by around five points within one to two hours.

Long-term heart health benefits

“Blueberries Fruits” by Agnieszka Bladzik/ CC0 1.0

Consistently eating blueberries may improve both blood pressure and cholesterol levels over time.

May lower LDL cholesterol

“Blueberries Fruits” by Brandon Wilson/ CC0 1.0

Blueberries can help reduce levels of LDL cholesterol, often referred to as “bad” cholesterol.

Supports brain health

“Blueberries Fruits” by Paulina Moroz/ CC0 1.0

Compounds in blueberries may protect the brain from oxidative stress and support cognitive function.

Contains vitamin C

“Blueberries Fruits” by Freestocks.org/ CC0 1.0

Vitamin C in blueberries supports the immune system and plays a role in metabolism and wound healing.

Supports vascular function

“Blueberry Blueberries” by Marian Chinciusan/ CC0 1.0

Vitamin C also contributes to the health of cells in blood vessels, helping regulate blood pressure.

Contains manganese and vitamin K

“Blueberries Fruit” by Jessica Lewis/ CC0 1.0

Blueberries provide manganese for metabolism and bone health, as well as vitamin K, which supports blood clotting and strong bones.

Study examines cardiac arrest risk linked to common blood pressure drug

Mie Hermansen

5. May, 2026

Study examines cardiac arrest risk linked to common blood pressure drug

A lot of people take their daily medication without a second thought. It’s part of a routine that feels safe and familiar.

But new findings suggest that even widely used treatments may carry risks that are not always fully understood.

According to LADbible, citing research reported by TCTMD, EurekAlert and Knowridge, scientists in the Netherlands and Denmark have identified a possible link between a popular blood pressure drug and an increased risk of cardiac arrest.

Unexpected findings

The medication, nifedipine, is commonly prescribed to treat high blood pressure and angina. It works by relaxing blood vessels, helping blood flow more easily and reducing strain on the heart.

However, recent analysis of large patient datasets has raised concerns. People taking higher doses, particularly 60 mg per day or more, appeared to face a greater risk of experiencing cardiac arrest outside of hospital settings.

The Dutch study compared more than 2,500 cardiac arrest patients with over 10,000 individuals without heart issues.

Danish data supported the findings, indicating the risk could be significantly higher at certain dosage levels.

Differences in treatment

Researchers also examined a similar drug, amlodipine, which belongs to the same class of medication. Unlike nifedipine, it did not show the same association with increased risk.

This contrast suggests that dosage and drug-specific effects may play a key role, even within the same category of treatment.

Key takeaways from the research include:

Higher doses are linked to increased risk
Lower doses showed no clear association
Comparable drugs may not carry the same risk

What it means

The findings came as a surprise, given that nifedipine has been used safely by millions of patients over many years.

Earlier research had already hinted that certain forms of the drug, particularly short-acting high doses, might be linked to increased mortality in heart patients.

Experts stress that it is too early to change medical guidelines. Patients are advised to consult their doctor before making any changes to their treatment.

Your liver can repair itself – here’s how to help it along

Ida-Marie Palm Varbæk

5. May, 2026

Your liver can repair itself – here’s how to help it along

The liver is a vital organ capable of repairing itself after damage, but this requires the body to receive the right nutrients, writes Tua Saúde.

Without them, the liver’s function slows down, and the risk of disease increases.

Research from Hepatology Forum shows that low levels of zinc and selenium are associated with liver damage. This is particularly evident in fibrosis, where scar tissue forms in the liver.

At the same time, harmful substances in the body can negatively affect liver cells and worsen the situation.

The role of nutrition

Vitamins such as C and E help protect the liver. Vitamin E, for example, may help reduce inflammation in the liver.

Proteins are also important, as they help the body build new cells and keep the liver functioning properly.

If protein intake is too low, the liver may have more difficulty repairing itself.

In addition, B vitamins play a role in the body’s energy production and metabolism, which are also important for liver function.

Long-term effects

Other nutrients also play a role. Omega-3 fatty acids can help reduce fat in the liver and lower inflammation.

Fiber from food can support digestion and ease the burden on the liver.

It is also important to drink enough water, as it helps the body eliminate waste products.

Overall, the liver’s ability to repair itself depends on a proper balance of different nutrients. Without the right diet, this process is weakened.

Sources: Tua Saúde, and Hepatology Forum.

These are the healthiest nuts ranked by nutrition experts

Ida-Marie Palm Varbæk

4. May, 2026

These are the healthiest nuts ranked by nutrition experts

Nuts are widely known as a nutrient-dense snack, offering healthy fats, protein and fiber in a convenient form.

However, experts point out to Fox News that some varieties stand out more than others for specific health benefits.

Walnuts support heart and brain health

Walnuts are highlighted as a leading choice for cardiovascular and cognitive health due to their unique nutrient profile.

Walnuts contain omega 3 fatty acids

Photo: Ilustration Welltica and Shutterstock.com

They are the only nut with a significant amount of ALA omega 3 fatty acids, which help reduce inflammation and support brain function.

Walnuts may improve sleep quality

Research referenced by dietitians suggests walnuts can have a positive effect on sleep when included in the diet.

Pistachios offer balanced nutrition

Pistachios are described as one of the most nutritionally balanced nuts, providing a wide range of essential nutrients.

Pistachios support eye health

They contain antioxidants such as lutein and zeaxanthin, which are linked to maintaining healthy vision.

Pistachios help with portion control

Because they are often eaten in their shells, pistachios can naturally encourage mindful eating and portion management.

Pistachios improve blood sugar response

According to the experts can pistachios help regulate blood sugar levels after meals and provide a relatively high protein content.

Almonds aid blood sugar management

Almonds help slow glucose absorption due to their combination of fiber, magnesium and healthy fats, supporting insulin sensitivity.

Almonds support heart health

Their soluble fiber content contributes to lowering LDL cholesterol, which benefits cardiovascular health.

Almonds provide vitamin E benefits

They are rich in vitamin E, an antioxidant that supports both skin health and immune function.

Brazil nuts deliver selenium

Brazil nuts are valued for their high selenium content, with just one nut meeting daily requirements.

Brazil nuts support thyroid and immune function

Selenium plays a key role in thyroid activity, immune health and antioxidant defense in the body.

Cashews provide essential minerals

Cashews contain magnesium and zinc, which are important for bone health, immune function and energy metabolism.

Cashews support heart health

They also offer monounsaturated fats similar to those found in olive oil, which are linked to cardiovascular benefits.

Cashews may help regulate blood pressure

The experts suggest that eating cashews can contribute to maintaining healthy blood pressure levels.

Sources: Fox News.

The order in which you eat food could change your weight after 50

Ida-Marie Palm Varbæk

4. May, 2026

The order in which you eat food could change your weight after 50

After the age of fifty, the body changes in ways that affect weight.

The media outlet AkcniCeny.cz explain that muscle mass naturally decreases, which slows down metabolism.

Hormonal changes also play a role. Lower levels of estrogen and testosterone affect how the body handles sugar in the blood.

As a result, the body may store more fat, especially around the abdomen.

This means that even if eating habits stay the same, the body may react differently than before.

Blood sugar dynamics

Blood sugar levels are important for understanding weight gain. When foods high in carbohydrates are eaten first, they quickly raise blood sugar levels.

This leads to a strong insulin response, which can increase fat storage. In contrast, more stable blood sugar levels help maintain steady energy and reduce cravings.

Not only what people eat matters, but also the order in which foods are consumed.

Eating order

Simple changes in eating habits may help improve metabolism.

Experts cited by AkcniCeny.cz suggest that combining foods or moving lightly after meals can support better blood sugar control.

These changes do not require strict diets. Instead, they involve small adjustments to daily routines.

Starting a meal with vegetables, followed by proteins, and leaving carbohydrates until last may help maintain stable blood sugar levels and support weight management after the age of fifty.

Sources: AkcniCeny.cz.

Not just a tasty treat: Three fun, healthy facts about rhubarb

Ida-Marie Palm Varbæk

4. May, 2026

Not just a tasty treat: Three fun, healthy facts about rhubarb

Rhubarb is often mistaken for fruit because of its use in sweet dishes. In fact, it is a vegetable and belongs to the same family as buckwheat and sorrel, writes Noorderland.

Its role in cooking developed relatively late. In China, the plant had been grown for thousands of years, mainly for medicinal use.

The roots were believed to have healing effects.

In Europe, rhubarb became more popular in the nineteenth century.

English growers developed the thick stalks that are still used today.

Before that, it was seen as a simple food, often served with heavy meals.

Chemical properties

There is an important difference between the parts of the plant.

The stalks are safe to eat, but the leaves are toxic because they contain high levels of oxalic acid. This makes them dangerous for both humans and animals.

The same substance also explains the sour taste of rhubarb. In the past, people tried to reduce this acidity by adding chalk during cooking.

Today, boiling the stalks for a short time is a more common method.

Even though the leaves are poisonous, they can still be useful. Gardeners use them as natural fertiliser or mulch.

Agricultural diversity

Rhubarb comes in many different varieties. In the past, there were hundreds of types, though fewer remain today.

Growers still maintain a wide selection with different colours and flavours.

The colour of the stalk can indicate taste. Redder stalks are usually sweeter, while lighter ones are milder and may need less sugar.

Rhubarb is not just a simple ingredient, but a plant with a rich history, distinct chemistry, and wide variation.

Sources: Noorderland.

Women should train harder after breast cancer surgery, new study suggests

Ida-Marie Palm Varbæk

4. May, 2026

Women should train harder after breast cancer surgery, new study suggests

Women who have undergone breast cancer surgery are often advised to take it easy with physical activity.

Strength training and heavy lifting, in particular, are typically postponed.

According to HealthDay, this caution stems from concerns about complications, especially among patients who have had lymph nodes removed or undergone major surgery.

As a result, recommendations have long been characterized by caution.

Exercise after surgery

A new study presented in Seattle at a meeting of the American Society of Breast Surgeons examined what happens when patients train more intensively.

Nearly 200 women participated in a three-month strength training program.

The participants had undergone different types of surgery. During the program, they trained with progressively increasing loads.

According to HealthDay, the results showed that the women improved their strength, mobility, and balance. At the same time, they were able to return to their daily routines more quickly.

New perspectives

The training was more demanding than current recommendations.

Within just a few weeks, several participants were lifting heavy weights, and some reached even higher levels later in the program.

The results were consistent regardless of the type of surgery the participants had undergone. This suggests that more patients may benefit from more intensive training.

The study has not yet been peer-reviewed. Nevertheless, it indicates that current guidelines may be overly cautious and that strength training should play a more prominent role in rehabilitation after breast cancer surgery.

Sources: HealthDay and the American Society of Breast Surgeons.

How many eggs can you safely eat each day? Experts weigh in

Ida-Marie Palm Varbæk

4. May, 2026

How many eggs can you safely eat each day? Experts weigh in

Eggs were previously considered harmful mainly due to their cholesterol content.

According to VivaBem, newer studies indicate that cholesterol from egg yolks has only a limited effect on increasing LDL cholesterol.

Instead, saturated fat appears to play a more significant role in raising this risk factor.

This shift in scientific understanding has influenced how eggs are evaluated. They are no longer viewed in isolation, but rather as part of an overall dietary pattern.

Daily intake recommendations

For healthy individuals, a commonly cited guideline is to consume up to one egg per day.

This recommendation serves as a general reference point rather than a strict limit. However, individual needs may vary.

People with specific health conditions, particularly those related to metabolism or cardiovascular risk, may require different dietary considerations.

Role in weight management

Eggs are often included in diets aimed at improving eating habits.

Their protein content can promote a feeling of fullness, which may contribute to reduced calorie intake.

Despite this, the effect of eggs on weight loss depends on the overall diet. No single food determines outcomes on its own, and dietary balance remains essential.

The main conclusion is that eggs can be part of a healthy diet and may support weight management, but the ideal intake depends on individual health profiles and overall eating habits.

Sources: VivaBem.

1...363738...365 Page 37 of 365

Study of patients

Potential implications

That is why the sticker is there

What are they made of?

What happens if you eat them?

Blueberries as a healthy habit

Rich in beneficial nutrients

Antioxidants help reduce inflammation

Improved blood circulation

Impact on blood pressure

Short-term effect on blood pressure

Long-term heart health benefits

May lower LDL cholesterol

Supports brain health

Contains vitamin C

Supports vascular function

Contains manganese and vitamin K

Unexpected findings

Differences in treatment

What it means

The role of nutrition

Long-term effects

Walnuts support heart and brain health

Walnuts contain omega 3 fatty acids

Walnuts may improve sleep quality

Pistachios offer balanced nutrition

Pistachios support eye health

Pistachios help with portion control

Pistachios improve blood sugar response

Almonds aid blood sugar management

Almonds support heart health

Almonds provide vitamin E benefits

Brazil nuts deliver selenium

Brazil nuts support thyroid and immune function

Cashews provide essential minerals

Cashews support heart health

Cashews may help regulate blood pressure

Blood sugar dynamics

Eating order

Chemical properties

Agricultural diversity

Exercise after surgery

New perspectives

Daily intake recommendations

Role in weight management

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