Many people imagine that 80-year-olds are frail and ill, but that is not necessarily the reality, USA TODAY writes.
Researchers explain that genetics, lifestyle, and environment all play a major role in how people age.
Some individuals remain active and independent well into their 80s, while others experience more health problems.
Therefore, age alone does not provide a clear picture of a person’s health, according to information from Johns Hopkins Medicine and aging researcher Steven Austad, as reported by USA TODAY.
The body has to work harder
As people age, blood vessels often become less flexible. This means the heart has to work harder to pump blood throughout the body.
According to the Mayo Clinic, this can increase the risk of conditions such as high blood pressure and heart disease.
Bones and muscles also gradually become weaker. This can make it more difficult to maintain balance and increase the risk of falls and fractures.
Health experts therefore recommend regular exercise as well as adequate calcium and vitamin D intake, according to USA TODAY.
The most important changes occur in the brain
Many people find that their memory becomes less sharp with age.
Harvard Health states that the brain gradually shrinks over time, which can make it more difficult to remember names and small details.
However, research also shows that some people over the age of 80 retain a level of memory comparable to that of much younger individuals.
Most people have at least a few long-lasting food products tucked away in their kitchen cupboards. Whether it’s dried fruit, powdered ingredients, or emergency supplies, these foods are often chosen for convenience rather than their nutritional reputation.
However, research reviewed by News Medical, including work highlighted by scientists Vijay Kumar Malesu and Benedette Cuffari, suggests dehydrated foods may deserve a closer look.
Advances in food preservation technology are helping manufacturers retain more nutrients than ever before while significantly extending shelf life.
More than just convenience
Dehydration works by removing most of a food’s water content, making it far more difficult for bacteria, mold, and other microorganisms to grow.
While traditional drying methods have been used for centuries, modern techniques such as freeze-drying and vacuum drying have dramatically improved the process. These methods can help preserve a food’s flavor, texture, and nutritional quality more effectively than older approaches.
Researchers note that many essential nutrients, including proteins, fats, carbohydrates, fiber, and minerals, remain largely intact after dehydration.
What happens to nutrients?
One of the biggest misconceptions about dehydrated foods is that they lose all of their nutritional value during processing.
In reality, the outcome depends heavily on the drying method used. Advanced technologies are particularly effective at protecting nutrients that might otherwise be damaged by heat.
Potential benefits of dehydrated foods include:
Longer shelf life
Reduced food waste
Easy storage and transport
Retention of key nutrients
Greater food availability during emergencies and travel
Scientists also point out that many dehydrated fruits and vegetables continue to provide antioxidants and other beneficial plant compounds.
Not without drawbacks
Despite their advantages, dehydrated foods are not perfect. Certain vitamins, particularly vitamin C and some B vitamins, can decline during high-temperature drying processes.
Proper storage is equally important. If dehydrated products absorb moisture after processing, their quality can deteriorate and the risk of spoilage may increase.
Researchers say modern drying technologies continue to improve both safety and nutritional quality, challenging the long-held belief that dehydrated foods are simply a less healthy alternative to fresh options.
Skin cancer on the face is more common than many people realize.
Because the face is frequently exposed to the sun’s UV rays, it is one of the areas of the body most at risk of developing the disease, according to North Brighton Medical.
Early detection can make treatment both simpler and more effective.
Skin cancer often develops on the face
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Skin cancer develops when abnormal cells grow uncontrollably, often as a result of damage caused by UV radiation.
The face is particularly vulnerable because it is rarely covered and receives significant sun exposure over the years.
New moles can be a warning sign
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A new mole appearing on the face may be a sign of melanoma, especially if it changes over time.
Changes in existing moles should be examined
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Moles that become larger, change shape, develop uneven borders, or display multiple colors may be signs of skin cancer.
These factors can help with assessment
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Asymmetry, border, color, diameter, and evolution are factors that can help determine whether a mole should be examined more closely.
Red and scaly patches can be a sign
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A red, rough, or scaly area of skin that does not go away may be an early sign of squamous cell carcinoma.
These skin changes may feel tender, but they can also be completely painless. What they have in common is that they do not heal on their own.
Sores that do not heal
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A sore on the face that has not improved after more than two weeks should be examined by a doctor.
Basal cell carcinoma can resemble small lumps or sores
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This type of skin cancer often appears as small shiny lumps or sores with raised edges.
Pearly bumps can be a symptom
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Small transparent or pearl-like bumps around the nose, lips, or cheeks may be signs of basal cell carcinoma.
Some of these bumps bleed easily, form a crust, and then begin bleeding again.
Dark spots
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A flat brown or black spot that grows, becomes darker, or changes shape may be a sign of melanoma.
Melanoma is considered the most aggressive form of skin cancer, making early diagnosis crucial.
Horn-like skin growths
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Keratoacanthomas are dome-shaped growths with a core of keratin. They can develop on skin that is frequently exposed to the sun.
Keratoacanthomas can grow rapidly and may be associated with squamous cell carcinoma.
Unexplained skin changes
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Lumps, crusted sores, or other skin changes that do not heal within a few weeks should be taken seriously.
Some harmless conditions can resemble skin cancer
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Certain benign skin conditions can resemble cancerous changes, making a professional evaluation important.
Early detection improves treatment outcomes
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The earlier these signs are identified and examined, the better the chances of achieving a successful treatment outcome.
When people talk about cholesterol, many think of the total cholesterol level, but doctors also look at several other measurements.
Cholesterol consists, among other things, of LDL, HDL, and triglycerides.
LDL is often referred to as the “bad” cholesterol because high levels can contribute to the narrowing of the arteries.
Triglycerides can also increase the risk, while HDL has a neutral role in relation to atherosclerosis, according to Netdoktor.
The targets are not the same for everyone
The recommended cholesterol levels depend on a person’s health.
People without cardiovascular disease or diabetes should generally have an LDL cholesterol level below 3.0 mmol per litre and a total cholesterol level below 5.0 mmol per litre, according to Netdoktor.
For people with cardiovascular disease or diabetes, the targets are lower.
In these cases, an LDL cholesterol level below 1.4 mmol per litre is recommended. People with inherited high cholesterol also have specific treatment targets.
Why cholesterol levels should be checked
Many receive treatment to reduce the risk of diseases caused by narrowed arteries.
High cholesterol is not a disease in itself. The risk arises because elevated LDL cholesterol and high triglyceride levels can contribute to the narrowing of the arteries, which can lead to blood clots in the heart or brain, among other conditions.
Because the condition does not cause noticeable symptoms, a blood test is necessary to detect it, according to Netdoktor.
When the summer heat really sets in, many people experience fatigue, headaches, and a lack of energy.
As a result, some turn to coffee, soft drinks, or energy drinks. However, the effect often lasts only a short time before the tiredness returns.
Instead, a simple homemade drink has gained popularity on social media, according to Ireceptar, as cited by Dagens.dk.
Many people use it as a way to replenish fluids and minerals throughout the day.
Three ingredients are enough
The recipe requires only three ingredients: 200 ml of orange juice, a pinch of salt, and 50 to 100 ml of coconut water.
The ingredients are mixed together and served cold. The mixture has become known as a cortisol cocktail.
It is particularly used on hot days or after physical activity, when the body needs fluids and minerals.
For this reason, it has attracted significant attention as a simple alternative to sugary soft drinks.
Why so many people are talking about it
Experts emphasize that the drink is not a miracle cure and does not directly affect the body’s cortisol levels.
According to WebMD and iDnes, interest in the drink is largely due to the fact that it contains ingredients that may help replace fluids and minerals lost through sweating.
Coconut water contains potassium, while salt provides sodium. Orange juice contributes vitamin C and natural sugars.
The drink has also become popular because it does not contain caffeine.
Researchers from Bispebjerg Hospital and the University of Copenhagen analyzed 803,829 pregnancies among 475,312 women in Denmark between 2004 and 2018.
Miscarriage affects around 15 percent of pregnant women.
Known risk factors may include age, smoking, night work, air pollution, and exposure to chemical substances.
The study is observational, meaning it cannot prove that workplace movements directly cause miscarriage.
Movement during pregnancy
In the study, 81,307 pregnancies ended in miscarriage.
The researchers found an association between a higher risk of miscarriage and spending more time bending forward, walking, and standing at work.
The strongest association was found for forward bending of at least 30 degrees.
Each additional hour spent bending forward during a workday was associated with a 36 percent higher risk.
An additional hour of walking was associated with an 18 percent higher risk, while an additional hour of standing work was associated with a 3 percent higher risk.
The researchers emphasize that the findings should be investigated further before they can be used to develop specific workplace recommendations.
Participants were regularly assessed using the BrainHealth Index, which measures multiple aspects of brain function.
Among other things, the tool evaluates the ability to think logically, process information, regulate emotions, and maintain healthy sleep and overall well-being.
Small daily exercises
Participants spent between five and 15 minutes a day on targeted mental exercises.
The training did not focus on simple memory tasks but on activities that required planning, problem-solving, and the ability to recognize connections.
The researchers found that regular training had a greater impact on outcomes than age, gender, or educational background.
Surprising result
The study also showed that individuals with the lowest initial scores achieved the greatest improvements.
This finding could have implications for future interventions aimed at people experiencing early cognitive challenges.
In addition, participants improved their cognitive abilities across all age groups. This included individuals in their 80s and 90s.
The researchers found no upper age limit for when the brain can continue to develop through regular and targeted mental training.
Vegetables can develop exceptional flavor on the grill because high temperatures bring out rich, caramelized notes.
Chef and cookbook author Linus Kanfall has highlighted several vegetables that are particularly well suited to summer grilling to the Danish media DR.
Broccolini is a favorite
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Broccolini is among Linus Kanfall’s preferred vegetables for grilling.
It resembles broccoli but also has hints of asparagus and is often sold in smaller pieces, making it easy to prepare.
A short grilling time gives the best result
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Broccolini only needs four to six minutes over high heat.
According to Linus Kanfall, it is important that the vegetable retains a slight bite without being undercooked.
A skewer can help
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To determine whether vegetables are cooked properly, Linus Kanfall uses a standard metal skewer.
It makes it easier to check the texture during cooking.
Pointed cabbage is in season
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Fresh pointed cabbage is available in supermarkets.
Its mild flavor makes it a good option for people who do not usually eat much cabbage.
Grilling enhances the cabbage’s sweetness
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When pointed cabbage is grilled, it develops a caramelized surface and a deeper, sweeter flavor, which the grilling expert considers a clear favorite.
Start with the oven
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Linus Kanfall recommends baking pointed cabbage in the oven for about 15 minutes before grilling.
Otherwise, there is a risk that it will burn on the outside while remaining undercooked on the inside.
Five minutes on the grill is enough
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After its time in the oven, the cabbage only needs around five minutes on a hot grill before it is ready to serve.
Simple serving works well
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Pointed cabbage can be served with lemon, salt, and pepper.
If there is more time available, it can be complemented with a green salsa or an oil-and-vinegar dressing.
Corn on the cob can be elevated with a marinade
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Corn on the cob is a classic barbecue side.
Linus Kanfall recommends making cuts in the husks, folding them back, and marinating the corn before grilling.
Let the corn marinate before grilling
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The marinated corn can sit for a couple of hours or even a full day before cooking.
It should then be grilled with the husks on for 15 to 20 minutes.
Burnt husks are a good sign
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When the corn is finished, the husks should be completely charred.
According to the grilling expert, this is part of the recommended cooking method.
Mushrooms are an alternative to meat
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Linus Kanfall highlights mushrooms as an excellent choice for the grill.
In particular, oyster mushrooms work well when threaded onto skewers and grilled.
Brush the mushrooms at the end
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The mushrooms should be brushed with barbecue sauce during the final two minutes of grilling.
They are cooked over medium to high heat after first being coated with rapeseed oil.
Onions can be part of a filling grilled salad
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Shallots and mushrooms can be combined with pearl barley in a warm salad.
The dish is presented as a satisfying grilled alternative.
Vegetables gain more flavor on the grill
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According to Linus Kanfall, vegetables are especially suitable for grilling because the high temperatures create rich, caramelized flavors that make them exciting ingredients to work with.
For many people living with depression, progress can feel slow and unpredictable. Even with medication and professional support, finding additional ways to improve mental well-being remains a major focus for both patients and researchers.
Increasingly, scientists are looking beyond the brain itself and turning their attention to a surprising place: the digestive system.
According to research published in the Journal of the American Geriatrics Society and reported by Wiley, a daily probiotic supplement may provide extra support for older adults receiving treatment for depression, reports Science Daily.
Looking beyond the brain
Scientists have become increasingly interested in the so-called gut-brain connection, a complex relationship between the digestive system and mental health. The trillions of bacteria living in the gut are believed to influence everything from immune function to mood and behavior.
To investigate whether probiotics could help improve mental health, researchers recruited 58 adults aged 60 and older who were living with moderate depression. All participants continued taking their prescribed antidepressant medication throughout the study.
Half of the volunteers received a daily probiotic supplement, while the remaining participants were given a placebo.
Promising results
After 12 weeks, both groups showed improvements in their symptoms. However, the participants taking probiotics experienced slightly greater reductions in both depression and anxiety symptoms compared with those receiving the placebo.
Researchers also examined biological markers associated with brain health and analyzed changes in the participants’ gut bacteria. The findings suggested that probiotic therapy may help support existing treatments rather than replace them.
While the differences were modest, the results add to growing evidence that gut health may play an important role in emotional well-being.
More research ahead
The researchers emphasize that this was a relatively small pilot study, meaning larger clinical trials will be needed before firm conclusions can be drawn.
Still, the findings offer another piece of evidence supporting the idea that mental health is influenced by multiple systems throughout the body. As research into the gut-brain connection continues, probiotics may emerge as a simple and accessible addition to traditional depression treatment for some patients.
