Home Blog

New report: One in three people cannot afford a healthy diet

According to a new UN report, 7.8 percent of the world’s population experienced hunger, down from 8.1 percent in 2024.

This marks the third consecutive year in which the trend has moved in the right direction, The Guardian reports, citing the study.

The report also shows that the rise in hunger across Africa appears to have slowed.

Nevertheless, Africa is now the continent with the highest number of people experiencing hunger. Around 309 million people are affected, which is more than in Asia.

Healthy food is expensive

The UN points out that many countries keep staple foods such as grains affordable, while fruit, vegetables, dairy products, and meat are often too expensive.

As a result, many people consume enough calories but do not have access to a varied and healthy diet, according to the FAO, as cited by The Guardian.

At the same time, figures from the WHO show that the share of adults living with obesity has increased from 12.1 percent in 2012 to 16.2 percent in 2024.

The report states that better transport, increased research, and more efficient supply chains could help make healthy foods more affordable.

The major challenge

Although fewer people are going hungry, the biggest challenge remains the cost of healthy food.

According to the UN, around 2.69 billion people cannot afford a diet that provides both sufficient energy and essential nutrients.

That is equivalent to around one in three people worldwide, The Guardian reports.

The UN therefore believes that much more needs to be done if the global goal of ending hunger by 2030 is to be achieved.

According to the report, it is not enough for people simply to have access to food. They must also have the opportunity to eat a healthy and varied diet.

Scientists say these three factors are behind most heart disease deaths

For years, anti-smoking campaigns and better treatment for high cholesterol have helped reduce deaths from heart disease. But as one major challenge has eased, another has quietly taken its place.

Researchers now say the growing impact of obesity and diabetes could slow decades of progress unless preventive efforts keep pace.

A changing risk profile

A new analysis from the University of Washington, published in JAMA Cardiology and based on data from the Global Burden of Disease Study 2023, found that preventable risk factors remain responsible for almost 89% of ischemic heart disease deaths in the United States, reports Medical News Today.

The findings suggest that while overall mortality from ischemic heart disease has dropped sharply since 1990, the disease continues to place a heavy burden on public health, with an estimated 473,000 deaths recorded in 2023.

Old risks, new challenges

High blood pressure, poor dietary habits and elevated LDL cholesterol remain the leading contributors to fatal heart disease. Researchers say these conditions are often overlooked because they can develop for years without causing noticeable symptoms.

At the same time, the fastest-growing risks have changed. Compared with three decades ago, deaths linked to high body mass index (BMI) and elevated fasting blood glucose have increased significantly, highlighting the growing influence of obesity and type 2 diabetes on cardiovascular health.

Independent cardiologists told Medical News Today that these findings mirror what they are seeing in hospitals and clinics, where obesity-related conditions are becoming an increasingly common driver of serious heart disease.

Prevention remains key

The researchers argue that continued progress will depend on identifying risk factors earlier and encouraging healthier lifestyles before heart disease develops.

Routine blood pressure checks, cholesterol and blood sugar monitoring, regular physical activity and a balanced diet remain among the most effective strategies for lowering cardiovascular risk.

According to the study, focusing on these areas could help prevent a substantial number of future heart disease deaths.

How vitamin C and collagen can affect your skin when you take them together

Collagen and vitamin C are often combined in supplements marketed for healthier-looking skin. However, research suggests that taking them together does not necessarily provide greater benefits than collagen alone if you already get enough vitamin C through your diet, reports EatingWell.

Collagen is essential for healthy skin

Photo: Shutterstock.com

Collagen is the skin’s most abundant protein and plays a key role in maintaining its structure, strength and firmness. As we age, the body naturally produces less collagen.

Aging reduces collagen levels

Photo: Shutterstock.com

As collagen production declines and its breakdown accelerates, the skin can become thinner, lose elasticity and develop fine lines and wrinkles.

Collagen supplements may offer modest benefits

Photo: Shutterstock.com

Research suggests that collagen peptide supplements may provide modest improvements in skin hydration, elasticity and the appearance of wrinkles.

Visible results take time

Photo: Shutterstock.com

The studies referenced in the article generally found that any improvements became noticeable after 8 to 12 weeks of consistent daily use.

Collagen may stimulate skin cells

Foto: Shutterstock.com

Researchers believe collagen peptides can survive digestion, enter the bloodstream and stimulate fibroblasts, the cells responsible for producing collagen.

Research still has limitations

Photo: Shutterstock.com

Although the findings are encouraging, the article notes that many studies have been industry funded, while products, dosages and study designs vary considerably.

Vitamin C plays a key role

Photo: Shutterstock.com

Vitamin C is required for the enzymes that build and stabilize collagen, making it an essential nutrient for collagen production.

Vitamin C also protects the skin

Photo: Shutterstock.com

In addition to supporting collagen synthesis, vitamin C acts as an antioxidant that helps protect skin cells from oxidative stress and supports normal wound healing.

Most people get enough vitamin C

Photo: Shutterstock.com

According to the experts, people who regularly eat fruits and vegetables usually meet their daily vitamin C requirements through food alone.

More vitamin C does not mean more collagen

Photo: Shutterstock.com

Once the body has sufficient vitamin C for collagen-producing enzymes, current evidence does not show that taking extra vitamin C further increases collagen production.

The combination has limited evidence

Photo: Shutterstock.com

There is little research directly comparing collagen alone with collagen combined with vitamin C. One small study found that adding 500 milligrams of vitamin C did not improve skin hydration or elasticity beyond the effects of collagen alone.

Healthy habits matter most

Photo: Shutterstock.com

Experts emphasize that daily sunscreen use, a nutritious diet, adequate hydration, regular physical activity, avoiding smoking and maintaining a consistent skincare routine remain the most effective ways to support healthy skin.

Kai Trump reveals the two foods she swears by for staying fit

Building strength after an injury is rarely about chasing quick results. Sports scientists have long pointed to consistency, balanced nutrition and regular exercise as the most effective combination for improving both physical performance and overall wellbeing.

According to Fox News, those principles became the foundation of Kai Trump’s recovery after she was forced away from golf earlier this year.

The 19-year-old, who is set to join the University of Miami as a Division I golfer, spent months away from competition after undergoing wrist surgery in January.

Rather than seeing the break as a setback, she used the time to focus on rebuilding her fitness before returning to the course.

A simple approach

According to Fox News, Kai relied on a straightforward nutrition plan instead of restrictive fitness trends. Her daily routine centered on consuming around 150 grams of protein while avoiding gluten and dairy.

The meals she returned to most often were uncomplicated:

  • Steak
  • Chicken with rice

Combined with regular strength training and golf practice, those habits became the foundation of her fitness transformation.

More than fitness

Her focus was not solely on improving her physique. Kai has explained that staying active also plays an important role in her mental wellbeing, helping her clear her mind whether she’s lifting weights or doing light cardio.

Research from organizations such as the American College of Sports Medicine supports the connection between regular exercise, improved mental health and athletic performance, particularly during injury recovery.

Eyes on college golf

Kai has already produced several strong performances in junior golf and is now preparing for the next chapter of her career at the University of Miami.

Although she comes from one of America’s most well-known political families, she has made it clear that her ambitions remain firmly focused on sport rather than politics.

Dark chocolate may help you at the gym – without eating it

Several studies have explored whether scents can affect the body during exercise.

Among others, peppermint, citrus, lavender, and ammonia have been linked to changes in performance, concentration, and well-being, according to Healthline.

However, a research review published in Physiology & Behavior in 2024 found that the results vary considerably.

The effects depend on factors such as the type of scent, the form of exercise, and the design of the study.

A small study

The new study, published in Frontiers in Physiology, included 23 young men who regularly performed strength training.

On three separate test days, they were exposed to the scent of either dark chocolate, milk chocolate, or water before performing leg exercises.

The researchers also measured the participants’ hunger and feelings of fullness before the workout.

Because the study included only young men and focused on a single type of exercise, experts emphasize that the findings cannot be generalized to everyone.

The greatest effect

On average, participants completed 18 more repetitions after smelling dark chocolate than after smelling water.

Milk chocolate also improved performance, but only by an average of nine additional repetitions.

The researchers also found that the scent of dark chocolate made participants feel less hungry and more satisfied before training.

Experts therefore believe the study is an interesting first step, but larger studies are needed before the scent of chocolate can be recommended as a method for improving exercise performance.

Trump video goes viral – sparks new speculation about his health

Donald Trump has been in the spotlight in recent weeks after several public appearances prompted discussions about his health.

Videos from official events have been widely shared on social media and have attracted significant attention.

According to the Express, as cited by the Irish Star, the latest incident occurred during the Pennsylvania Defense and Innovation Summit, where Trump appeared alongside U.S. Secretary of Defense Pete Hegseth.

Debate gains momentum

During the event, Pete Hegseth spoke about defense issues and praised Trump’s leadership.

At the same time, viewers began commenting on the president’s behavior during the broadcast.

The Express reports that many users on X shared the video and discussed whether Trump’s appearance gave cause for concern, while others mocked the situation.

The comments, however, are based solely on the users’ own observations and opinions.

New video draws attention

According to the Express, Trump also attracted attention during the NATO summit in Turkey, where television footage led to renewed speculation about his health.

During the summit in Pennsylvania, several viewers believed Trump appeared to doze off while Pete Hegseth was delivering his speech.

The footage was broadcast live on television and later widely shared on social media, once again fueling debate about the health of the American president.

10 common medications that deserve extra caution in hot weather

Hot weather can affect the body’s ability to regulate temperature and maintain proper hydration. A pharmacist is warning that several commonly prescribed medications may require extra caution when temperatures rise, reports Mirror.

These medications do not necessarily make you hotter

Photo: Shutterstock.com

According to the pharmacist, these medicines do not directly raise your body temperature. However, they can affect the body’s ability to cope with heat, sweat properly, or maintain fluid balance.

Antipsychotic medications

Photo: Shutterstock.com

Olanzapine, quetiapine and chlorpromazine may interfere with the body’s temperature regulation, making it harder to cope with high temperatures.

Oxybutynin

Photo: Shutterstock.com

Oxybutynin can reduce sweating, making it more difficult for the body to release excess heat.

Amitriptyline

Photo: Shutterstock.com

Amitriptyline can also reduce sweating, limiting one of the body’s main cooling mechanisms.

Bisoprolol

Photo: Shutterstock.com

Bisoprolol can slow the heart rate and reduce some of the body’s normal cardiovascular responses to hot weather.

Lithium

Photo: Shutterstock.com

Dehydration can increase lithium levels in the body, raising the risk of side effects and toxicity.

Sertraline

Photo: Shutterstock.com

In some people, sertraline may affect both sweating and the body’s fluid balance.

Methylphenidate

Photo: Shutterstock.com

Methylphenidate may increase heart rate, reduce appetite and make dehydration more likely during prolonged activity.

Furosemide

Photo: Shutterstock.com

Furosemide is a diuretic that increases urine production and may contribute to dehydration, low blood pressure and dizziness.

Do not stop your medication on your own

Photo: Shutterstock.com

The pharmacist stresses that you should never stop taking prescribed medication without first consulting your doctor, even during hot weather.

Know the warning signs

Photo: Shutterstock.com

Headaches, weakness, heavy sweating, dizziness or feeling faint may be signs that your body is struggling to cope with the heat. If symptoms develop, move to a cool place and seek medical advice if needed.

Study links frequent tv viewing in midlife to later brain changes

A new study indicates that what you do while sitting may be more important than simply how much time you spend seated.

Researchers analyzed data from approximately 1,700 American adults.

Participants reported, among other things, how often they watched TV during their leisure time. More than 20 years later, they underwent brain scans.

The findings were published in the journal Alzheimer’s & Dementia and were also reported by ScienceDaily.

Mental tasks may make a difference

The study found that people with sedentary jobs did not experience the same brain changes as those who frequently watched TV.

According to the researchers, many office jobs require concentration, planning, and problem-solving.

As a result, mentally stimulating activities may affect the brain differently from passive TV viewing.

However, the researchers emphasized that more studies are needed, partly because participants self-reported their TV habits, and brain scans were not available at the beginning of the study.

Poorer brain function

People who reported watching TV very frequently during midlife were later found to have smaller brain regions associated with memory, decision-making, and vision.

They also showed more signs of changes in the brain’s white matter, which has previously been linked to cognitive decline and dementia.

The association remained even after the researchers adjusted for factors including physical activity, smoking, alcohol consumption, diabetes, and body mass index (BMI).

The researchers also found that the results appeared to be particularly pronounced among men, but they stressed that further research is needed to understand why.

Study links heavy TV viewing to brain changes

For many people, relaxing means settling onto the sofa and switching on the television. It’s an easy way to unwind after a busy day, but new research suggests that not every way of spending downtime affects the brain in the same way.

Researchers at the University of Southern California, writing in Alzheimer’s & Dementia, found that frequent television viewing during midlife was associated with brain differences decades later.

Their findings suggest that the activity people choose while sitting may matter as much as the time they spend sitting, reports Science Daily.

A different pattern

The team analysed data from about 1,700 adults taking part in the long-running Atherosclerosis Risk in Communities (ARIC) study. Participants reported their television habits during midlife, and more than 20 years later underwent MRI brain scans.

People who said they watched television very often were more likely to have smaller brain regions involved in memory, decision-making and visual processing. They also showed more signs of changes in the brain’s white matter, which previous research has linked to cognitive decline and dementia.

More than screen time

One of the study’s most notable findings was that sitting at work did not show the same association. Participants with desk-based jobs often had healthier brain measurements than those who spent much of their free time watching television.

The researchers suggest that mentally demanding activities such as planning, analysing information and solving problems may help keep the brain active, even while people remain physically inactive.

The findings remained after accounting for factors including exercise, smoking, alcohol use, diabetes and body weight.

  • Around 1,700 adults were followed for more than two decades.
  • Frequent TV viewing was linked to several long-term brain differences.
  • The study found an association, not proof of cause and effect.

The researchers caution that the study cannot show television directly caused the observed brain changes, and participants’ viewing habits were self-reported.

Even so, the findings add to growing evidence that brain health may depend not only on how long people sit, but also on how they choose to spend that time.

These diseases can reveal themselves through your eyes

Changes in your eyes are not always just about your vision.

In some cases, they can be a sign of diseases elsewhere in the body, making eye symptoms important to take seriously, according to Prevention.

Cataracts

Photo: Shutterstock.com

Cataracts cause the eye’s natural lens to become cloudy, leading to blurred vision.

Many people also experience increased sensitivity to bright light, difficulty seeing at night, and colors that appear less vivid.

Diabetes

Photo: Shutterstock.com

Diabetes can cause the part of the retina responsible for central vision to swell or accumulate fluid.

This may result in blurred vision, blind spots, and, in severe cases, blindness.

High cholesterol

Photo: Shutterstock.com

Excess cholesterol can block the blood vessels that supply the retina.

Some people experience temporary vision loss, while others develop gray rings around the cornea or yellowish bumps on their eyelids.

Retinal migraine

Photo: Shutterstock.com

A retinal migraine can cause flashing lights, zigzag patterns, floating lines, or blind spots in one eye.

The symptoms often last only a few minutes and may be accompanied by a headache.

Glaucoma

Photo: Shutterstock.com

Glaucoma can damage the optic nerve, leading to blind spots or halos around lights.

The condition may also cause blurred vision, red eyes, headaches, and pain around the eye.

Thyroid disorders

Photo: Shutterstock.com

When the thyroid gland does not function normally, the eye muscles can become swollen, making the eyes appear larger or more prominent.

The condition may also cause double vision and dry eyes.

Autoimmune diseases

Photo: Shutterstock.com

Several autoimmune diseases can affect the eyes.

They may cause drooping eyelids, double vision, inflammation of the eye, pain, redness, and sensitivity to light.

Age-related macular degeneration

Photo: Shutterstock.com

This eye disease primarily affects people over the age of 50 and damages central vision.

Faces and objects may appear distorted, and straight lines can look wavy.

Multiple sclerosis

Foto: Shutterstock.com

Reduced vision in one eye that develops over several days or weeks, together with pain during eye movement, can be an early sign of multiple sclerosis.

Colors may also appear less vivid.

Graves’ disease

Photo: Shutterstock.com

Graves’ disease can cause the eyelids to retract, making the eyes appear larger.

If the eyes cannot close completely, the condition can lead to dry eyes.

Stroke

Photo: Shutterstock.com

Sudden vision loss can be a sign of a stroke.

The condition may also cause double vision, difficulty moving the eyes, and problems with balance and depth perception.

The eyes are connected to the rest of the body

Photo: Shutterstock.com

According to ophthalmologists, the eyes are closely connected to both the brain and the rest of the body.

As a result, diseases affecting many parts of the body can reveal themselves through changes in the eyes or vision, and any new symptoms should be evaluated by a healthcare professional.