Serious disease outbreaks often feel distant, something happening far away from everyday life. But when numbers begin to rise quickly, the situation becomes harder to ignore.
According to the World Health Organization (WHO) and the U.S. Centers for Disease Control and Prevention (CDC), a new Ebola outbreak in the Democratic Republic of Congo has already resulted in more than 130 deaths in recent weeks, reports Unilad.
Pressure on health systems
The outbreak is concentrated in the eastern region of the country, where ongoing conflict is making containment efforts more difficult.
Local health authorities are dealing with limited resources as infections approach 500 cases.
The virus responsible is the Bundibugyo strain, a less common but still dangerous variant.
Unlike other types of Ebola, there is currently no approved vaccine or targeted treatment available for this strain.
International agencies continue to monitor the situation closely, warning that the outbreak could spread further if not contained.
Symptoms to watch
Ebola can take time to develop, with symptoms appearing anywhere from two to 21 days after exposure, according to the CDC.
Early signs often resemble common illnesses:
Fever
Muscle and joint pain
Headache
Fatigue
Sore throat
As the disease progresses, more severe symptoms can emerge, including internal bleeding, vomiting, and abdominal pain.
How it spreads
Ebola is not airborne. It spreads through direct contact with bodily fluids from an infected person.
Health officials emphasize that close, unprotected contact carries the highest risk. Preventive measures and rapid response remain critical to limiting the outbreak.
Researchers from the Mayo Clinic in the United States examined 48 people with inflammatory bowel disease who had low levels of vitamin D.
The participants received vitamin D weekly for 12 weeks, according to the study published in Cell Reports Medicine.
During the study, the researchers analyzed blood and stool samples to observe how the body responded to bacteria in the gut.
The goal was to understand how the immune system and gut bacteria interact with each other.
Changes in the body
After the treatment period, the researchers found signs of changes in the immune system.
Levels of a substance associated with protection in the body increased, while another substance often linked to inflammation decreased.
The researchers also observed signs that some immune cells became more active. These cells normally help the body keep inflammation under control.
According to SciTechDaily, the findings may therefore indicate that vitamin D can help support a better balance between the immune system and gut bacteria.
The results are uncertain
However, the researchers emphasize that the study was small, and the results do not prove that vitamin D alone improves the disease.
Improvements were also observed in the participants’ disease activity and signs of reduced inflammation, but the researchers believe that larger studies are needed.
Vitamin D may potentially play a role in the treatment of inflammatory bowel diseases in the future.
It’s easy to focus on what you apply to your skin and forget what you eat. Yet small choices at the table may influence how your body handles everyday exposure, including sunlight.
According to research from Western New England University, published in ACS Nutrition Science, a common fruit may play a role in strengthening the skin’s natural defenses, reports Science Daily.
A simple routine
In the study, participants consumed the equivalent of three servings of grapes daily over a two-week period. Researchers then tested how their skin responded to controlled UV exposure.
Even within this short timeframe, measurable biological changes were observed. The findings suggest that consistent dietary habits can influence how the body reacts to environmental stressors.
Changes in the skin
Rather than focusing on appearance, scientists examined gene activity in the skin. Each participant began with a unique genetic profile, but patterns shifted after the dietary intervention.
The changes were linked to processes that help reinforce the skin’s outer layer, improving its ability to act as a protective barrier.
At the same time, markers associated with oxidative stress following UV exposure were lower, indicating a reduced level of damage.
Beyond surface effects
Researchers believe the implications may extend further than skin health alone. When diet alters gene expression, similar effects could potentially occur in other organs.
Key findings included:
Strengthened skin barrier processes
Reduced oxidative stress after UV exposure
Consistent biological response across individuals
The study was conducted in collaboration with Oregon State University and supported by the California Table Grape Commission, pointing to growing interest in how whole foods affect the body at a deeper level.
Major lifestyle changes can be difficult to maintain over time. Small daily habits, on the other hand, can make healthy choices feel easier and more natural in everyday life.
Here are several simple micro habits that may support long-term weight loss, according to Healthline.
Start the day with protein
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Protein at breakfast can help you feel full for longer and keep blood sugar levels more stable. This may reduce cravings for snacks later in the day.
Examples include Greek yogurt with fruit, eggs, smoothies with protein powder, or cottage cheese with fruit.
Drink water before meals
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Drinking one or two glasses of water before a meal may help reduce daily calorie intake, according to a study published in Canadian Family Physician.
Water can increase feelings of fullness and make it easier to eat less without feeling deprived.
Add healthy ingredients
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Instead of focusing on restrictions, try adding more nutritious elements to meals.
This could include vegetables, lean protein, healthy fats, nuts, or seeds.
Move more during the day
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Small forms of movement can make a difference. This may include taking the stairs, parking farther away, or going for short walks.
These small activities can increase overall energy expenditure throughout the day.
Take short pauses before snacking
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A brief pause before reaching for a snack can help determine whether you are actually hungry or simply bored or stressed.
This can lead to more mindful food choices.
Keep healthy snacks visible
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Having fruit, nuts, or vegetables within easy reach can influence food choices during the day.
At the same time, it may help to keep less nutritious snacks out of sight.
Eat more slowly
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Eating more slowly can increase feelings of fullness and help the body better recognize hunger and fullness signals.
Small changes, such as putting the fork down between bites, can make a difference.
Go for a walk after meals
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A short walk after a meal may help stabilize blood sugar levels. Even 10 minutes of walking at a relaxed pace can positively affect appetite and energy levels.
Use daily tasks as exercise
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Everyday tasks can also provide opportunities for more movement. This may include walking to the mailbox, running small errands, or doing physical work in the garden.
Create consistent snack routines
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Planned snacks or small desserts can make it easier to avoid feelings of restriction. This can create more structure and make healthy habits easier to maintain.
Focus on one habit at a time
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Instead of tracking every calorie, it may be more manageable to focus on one thing, such as vegetable intake or daily movement.
This can make the process feel less overwhelming.
Focus on small progress
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Small improvements, such as having more energy, building better habits, or feeling more balanced, can be just as important as the number on the scale.
These improvements can help motivate continued healthy routines.
Small changes may last longer
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Micro habits are about small, realistic actions in everyday life. When repeated over time, they can create lasting changes without leading to burnout or major feelings of deprivation.
Sources: Healthline and Canadian Family Physician.
According to the U.S. Centers for Disease Control and Prevention (CDC), travelers arriving from Uganda, the Democratic Republic of Congo, and South Sudan are now subject to additional health screenings.
Restrictions have also been introduced for some foreign travelers who have recently stayed in the affected areas.
Authorities are working with airlines and airports to identify people who may have been exposed to the virus.
At the same time, contact tracing and laboratory testing efforts have been strengthened.
Outbreak in the Democratic Republic of Congo
The Ebola outbreak has been linked to the Bundibugyo strain of the virus. According to the CDC, there is currently no approved vaccine or treatment for this variant.
As of May 18, authorities had recorded 11 confirmed cases and 336 suspected cases in the Democratic Republic of Congo. A total of 88 deaths have also been reported.
A group of Americans considered to be at high risk of infection has been flown to Germany, where they are now being monitored by health authorities.
Germany was chosen because of the country’s experience in treating Ebola patients.
American doctor infected
It has now been confirmed that American surgeon Peter Stafford contracted Ebola while working in the city of Bunia in the eastern part of the country.
He has worked for the mission organization Serge since 2023.
According to HealthDay, he developed symptoms over the weekend and tested positive on Sunday. He is now receiving treatment in Germany.
Cough drops containing menthol create a cooling effect and may help soothe throat irritation.
However, according to Popular Science, consuming large amounts can irritate the mucous membranes and cause side effects.
Experts from America’s Poison Centers say symptoms linked to overuse may include nausea, vomiting, and dizziness.
In rare cases, people may also experience confusion or seizures.
Research from the Wisconsin Research and Education Network, published in The Journal of the American Board of Family Medicine, also suggests that heavy menthol consumption could potentially prolong coughing because the throat becomes increasingly irritated.
Requires large quantities
Although side effects can occur, experts stress that severe poisoning is extremely rare.
According to Popular Science, a standard throat lozenge typically contains between five and ten milligrams of menthol.
An adult would need to consume several hundred lozenges within a short period for the amount to become life-threatening.
Only a few serious cases have been documented in medical literature, including one involving an elderly man who consumed large quantities of cough drops every day for many years.
Certain products pose higher risks
Experts particularly warn against products containing benzocaine. The substance can affect the blood’s ability to transport oxygen throughout the body.
In severe cases, this may lead to blue lips, blue hands, and other dangerous symptoms.
Experts therefore recommend always following the instructions on the packaging and keeping cough drops out of reach of children.
However, it is very difficult to suffer a dangerous overdose from ordinary cough drops when they are used correctly.
Sources: Popular Science, America’s Poison Centers, and The Journal of the American Board of Family Medicine.
Cranberries are known for their tart flavor, but the berries are also packed with vitamins, fiber, and antioxidants.
According to experts interviewed by EatingWell, regular consumption may support the urinary tract, immune system, heart, and digestion.
Can help prevent urinary tract infections
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Cranberries contain antioxidants called proanthocyanidins, which may make it harder for bacteria to stick to the bladder wall.
This may reduce the risk of urinary tract infections, especially in women and people with recurring infections.
100 percent cranberry juice is recommended
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Experts recommend choosing pure cranberry juice without added sugar to gain the potential health benefits.
However, cranberries should not be used as a treatment for urinary tract infections, but rather as a preventive measure.
Some groups may benefit more from cranberries
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Research published in the Cochrane Database of Systematic Reviews shows that cranberries may be especially beneficial for children, women with recurring urinary tract infections, and people receiving treatments such as radiation therapy to the bladder.
May support a healthy gut
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The antioxidants in cranberries may also help prevent harmful bacteria from attaching to the intestines. This may help protect digestive health.
Contributes to better digestion
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Fresh and dried cranberries contain fiber, which is important for a healthy gut microbiome.
Fiber also helps maintain regular digestion, according to a study published in Microorganisms.
Vitamin C supports the immune system
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One cup of fresh cranberries contains 14 milligrams of vitamin C.
The vitamin plays an important role in the immune system and helps the body with wound healing and collagen production.
Antioxidants may reduce inflammation
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Cranberries are rich in polyphenols and other antioxidants that may reduce inflammation in the body and support overall health, according to a study published in Nutrients.
May benefit heart health
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According to experts, cranberries may contribute to better heart health by increasing HDL cholesterol and lowering LDL cholesterol.
Improved blood flow
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Cranberries may also help the body produce more nitric oxide in the blood vessels. This can improve blood circulation.
Oral health may improve
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Certain plant compounds in cranberries may inhibit bacteria linked to cavities and gum irritation, according to a study published in the Dentistry Journal.
Contains several important nutrients
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Cranberries are a good source of fiber, vitamin C, vitamin K, manganese, and vitamin E. They also contain antioxidants such as flavonoids and phenolic acids.
Too many cranberries may cause diarrhea
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A high intake of cranberry products may lead to diarrhea. This is especially true for children, which is why it is recommended to increase intake gradually.
Blood-thinning medication
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Cranberries may affect blood clotting because of their vitamin K content.
People using blood-thinning medications such as warfarin or aspirin should therefore be cautious about consuming large amounts.
May increase the risk of kidney stones
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People prone to kidney stones should limit their intake of cranberries, as the berries contain oxalates, which may contribute to stone formation.
Cranberries are versatile
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Cranberries can be used in smoothies, sauces, baked goods, and salads. Dried cranberries add both tartness and sweetness to many dishes.
Sources: EatingWell, Cochrane Database of Systematic Reviews, Microorganisms, Nutrients, and Dentistry Journal.
Scientists from the University of North Carolina investigated how the body reacts to bitter compounds in coffee, according to Popular Science. The findings were published in the journal Nature Structure & Molecular Biology.
The researchers used a method in which molecules are frozen and photographed in extremely high detail.
This allowed them to observe how the body’s taste receptors respond to substances such as caffeine.
The study focused particularly on the receptor TAS2R43, which is one of the body’s many receptors responsible for detecting bitter tastes.
Found in several parts of the body
According to the researchers, bitter taste receptors are not only found on the tongue. They are also present in areas such as the intestines, skin, and airways.
The scientists believe these receptors help the body detect harmful substances and bacteria. As a result, they may play a role in both the immune system and digestion.
The study also compared different receptors to understand why some substances are perceived as more bitter than others.
Could be used in medicine
The researchers believe the findings could influence the development of both food products and medicines.
According to co-author Yoojoong Kim, the study now shows exactly how the receptor detects bitter molecules in coffee.
At the same time, the findings provide a better understanding of why coffee often leaves a bitter taste, even when its aroma is smooth and rich.
Sources: Popular Science and Nature Structure & Molecular Biology.
British woman Laura experienced severe fatigue in her daily life for a long time.
According to Express, she assumed it was normal because she had young children and a hectic lifestyle.
On TikTok, she has shared her story with her followers. She explains that she ignored her body’s warning signs because she believed the fatigue was normal.
Last year, Laura was diagnosed with bowel cancer and has since undergone four rounds of chemotherapy.
Important to take action
According to the British health service NHS, bowel cancer can cause symptoms such as changes in bowel habits, blood in the stool, abdominal pain, and weight loss.
The NHS also states that extreme fatigue can be a sign of anaemia, which in some cases is linked to bowel cancer.
Laura now believes she should have visited a doctor earlier. She encourages others to take persistent fatigue seriously, especially if sleep does not help.
Received a serious diagnosis
In her video, Laura also talks about a FIT test, which is used to check stool samples for blood. The test can help detect bowel cancer at an earlier stage.
Only later did she realize that her fatigue had been the only clear sign of the disease. She was diagnosed with stage 3 bowel cancer.
The NHS recommends contacting a doctor if symptoms last for more than three weeks.
Many sunscreens contain substances that may harm coral reefs and marine ecosystems.
Because of this, scientists are searching for more sustainable alternatives, according to Popular Science.
A new study from Jiangnan University in China, published in Trends in Biotechnology, focuses on a substance called gadusol.
Gadusol occurs naturally in the eggs of some fish species and helps protect against UV radiation.
Researchers believe the substance could be used in future sunscreens, but extracting it directly from nature is difficult.
Bacteria in the laboratory
To solve this problem, the researchers used E. coli bacteria in a laboratory setting. They modified the bacteria’s genes so they would begin producing gadusol.
According to the study, production increased significantly after the genetic modifications. The researchers described the results as promising.
Experiments also showed that the substance may have antioxidant properties. This means it could potentially help protect cells from sun-related damage.
Not ready yet
The new method has so far only been tested in laboratories.
Researchers have not yet examined whether the substance works as effectively as conventional sunscreen or whether it is safe for long-term use.
As a result, it may take time before such products reach the market. However, co-author Ruirui Xu estimates that the first products could be ready within two years.
This means that the sunscreen of the future may eventually be produced with the help of bacteria instead of traditional ingredients.
Sources: Popular Science and Trends in Biotechnology.
