Category: Health & Medicine

Interesting

Experimental drug shrinks advanced kidney tumors, clears cancer in one patient.

A new Phase I clinical trial provides proof of concept for a potential therapy for treatment-resistant cancers, particularly kidney cancer. In the new study, published in Cell Reports Medicine, researchers tested a novel kind of immunotherapy in individuals with different types of cancer.

In a subset of patients with advanced clear cell renal cell carcinoma, the most common and an aggressive form of kidney cancer, the drug successfully reduced—and in one patient completely cleared—the cancer in a subset of patients.

“We studied a very hard-to-treat population,” says David Braun, MD, Ph.D., assistant professor of medicine (medical oncology), of pathology, and of urology, the Louis Goodman and Alfred Gilman Yale Scholar, and the study’s lead author. “The fact that this drug was clinically active and leading to some responses is really encouraging.”

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Today is a rather ‘big’ day for me, as I’ll be spending most, if not all the morning, being CT & MRI scanned. Those who know, know.

Suspicion confirmed……..

Your Morning Coffee Is Reshaping Your Gut. Here’s What Scientists Found.
So fix yourself a cup of brew in the morning and chug it down, knowing it’s changing you for the better.

It’s been a while since scientists began to reach a consensus that whatever’s going on in your gut microbiome is vital, as it plays a major role in both physical and mental well-being. Those billions of microbes are sensitive, constantly shifting in response to diet and lifestyle. Now, a team of researchers says that one of the most common daily habits among billions of people worldwide can radically reshape your gut microbiome: drinking coffee.

A study published in Nature Communications tracked 62 adults through phases of normal coffee use, a forced two-week break, and a controlled reintroduction of either caffeinated or decaffeinated coffee. The goal was to understand how coffee interacts with the gut-brain axis, the communication network linking digestive microbes and the brain.

They found that habitual drinkers had distinct gut microbiomes compared to nondrinkers, with certain bacterial strains more abundant than others. When the study participants stopped drinking coffee, the patterns began to ebb and flow like ocean tides, with strains that were abundant before now retreating as others that were scarcely found reemerged.

This happened whether the coffee was caffeinated or not. That is a more important detail than it seems on the surface, since many of the changes were tied to the plant compounds in coffee called phenolic acids, which can influence how gut bacteria function and what chemicals they produce. A lot of those chemicals contain compounds that influence or affect the range of bodily functions, from brain signaling and gut health to body inflammation.

Coffee Causes Huge Changes In Your Gut Microbiome

Coffee’s effects show up in the billions of microscopic microbes in your gut, and in your behavior, too. Coffee drinkers were noted to be more impulsive and emotional. Yet after a two-week break, both of those measures dropped. When the coffee was reintroduced, the outcomes started to split.

People drinking caffeinated coffee had reduced anxiety and lower stress hormone levels, which sounds counter to what I would expect. Decaffeinated coffee drinkers also saw some benefit after the break, having shown stronger associations with improved sleep, memory performance, and fewer errors on learning tasks.

Coffee drinkers had a lower baseline of inflammatory markers, which is great. But those levels increased in the absence of coffee, then improved again once the coffee returned, regardless of whether it was caffeinated. If you want to reduce body inflammation, drink coffee in any form.

The point is, coffee doesn’t just wake your sleepy butt up in the morning. It is actively changing the complex biological ecosystem within your body, thus influencing how you think, how you feel, how you react to external stimuli, and, overall, how you function day to day.

So fix yourself a cup of brew in the morning and chug it down, knowing it’s changing you for the better.

Breakthrough to Strengthen Bones Could Reverse Osteoporosis.

esearch points to a key bone-strengthening mechanism at work in the body, which could be targeted to treat the bone-weakening disease, osteoporosis.

Led by scientists from the University of Leipzig in Germany and Shandong University in China, the 2025 study identified the cell receptor GPR133 (also known as ADGRD1) as being crucial to bone density, via bone-building cells called osteoblasts.

Variations in the GPR133 gene had previously been linked to bone density, leading researchers to turn their attention to the protein it encoded.

The team ran tests on mice in which the gene was either absent or could be activated using a chemical called AP503.

In the absence of the GPR133 gene, the mice grew up with weak bones, resembling the symptoms of osteoporosis. However, when the receptor was present and activated by AP503, bone production and strength improved.

Watch the video below for a summary of the findings:

Sorry for the paucity of posts. I precipitated myself down a whole flight of stairs and spent most of yesterday in an E.R. getting X-rayed and CT scaned.

I’ve broken two ‘minor’ bones and been laying in a powered recliner chair for most of the day, and will be doing the same for awhile.

So, please bear with me as I recover

 Are meat eaters really more likely to live to 100 than non-meat eaters, as a recent study suggests?

People who don’t eat meat may be less likely than meat eaters to reach the age of 100, according to a recent study. But before you reconsider your plant-based diet, there’s more to these findings than meets the eye.

The research tracked over 5,000 Chinese adults aged 80 and older who participated in the Chinese Longitudinal Healthy Longevity Survey, a nationally representative study that began in 1998. By 2018, those following diets that don’t contain meat were less likely to become centenarians compared with meat eaters.

On the surface, this appears to contradict decades of research showing that plant-based diets are good for your health. Vegetarian diets, for example, have been consistently linked to lower risks of heart disease and stroke, type 2 diabetes and obesity. These benefits come partly from higher fibre intake and lower saturated fat consumption.

So what’s going on? Before drawing any firm conclusions, there are several important factors to consider.

Your body’s needs change as you age

This study focused on adults aged 80 and older, whose nutritional needs differ markedly from those of younger people. As we age, physiological changes alter both how much we eat and what nutrients we need. Energy expenditure drops, while muscle mass, bone density and appetite often decline. These shifts increase the risk of malnutrition and frailty.

Most evidence for the health benefits of diets that exclude meat comes from studies of younger adults rather than frail older populations. Some research suggests older non-meat eaters face a higher risk of fractures due to lower calcium and protein intake.

In later life, nutritional priorities shift. Rather than focusing on preventing long-term diseases, the goal becomes maintaining muscle mass, preventing weight loss and ensuring every mouthful delivers plenty of nutrients.

The study’s findings may, therefore, reflect the nutritional challenges of advanced age, rather than any inherent problems with plant-based diets. Crucially, this doesn’t diminish the well-established health benefits of these diets for younger and healthier adults.

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I always did consider chocolate one of the major food groups

Scientists Found That A Compound In Dark Chocolate Is Linked To A Lower Biological Age.

• In a new study, people with higher levels of theobromine (a compound found in dark chocolate) in their blood had a biological age that was lower than their chronological age.

• This could be thanks to theobromine’s antioxidant and anti-inflammatory properties that support healthy aging.

• Still, more research is needed before experts recommend upping your dark chocolate intake—and there are a couple of downsides to consider.

Most of the data around slowing down the aging process points to eating a nutritious diet and exercising regularly. But new research suggests that dark chocolate could have a positive effect, too.

The study, which was published in the journal Aging, linked a compound found in dark chocolate called theobromine with healthier markers of biological aging.

Before you dig into that stash of dark chocolate in the name of longevity, know this: There’s a lot more work that needs to be done before doctors actually recommend eating it for your health. Still, there’s some interesting stuff in here worth knowing. Here’s what the research found, plus what experts want you to keep in mind.

What did the study find?

For the study, researchers looked at health data from nearly 1,700 people living in Europe. The scientists analyzed several elements of the participants’ health, including various compounds that circulated in their blood, chemical changes in their DNA that suggested their pace of aging, and the length of their telomeres, which are protective structures at the end of chromosomes. (Shorter telomere lengths are usually linked with faster biological aging.)

After analyzing the data, the researchers found that people with higher levels of theobromine (again, a compound found in dark chocolate) in their blood had a biological age that was lower than their chronological age. In other words, these aging markers suggested participants were biologically younger than their actual age.

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Could cheese protect your brain health? Study links high-fat cheese and cream to lower dementia risk.

Eating more high-fat cheese and high-fat cream may be linked to a lower risk of developing dementia, according to a new study published in Neurology. This study does not prove that eating high-fat cheese and high-fat cream lowers the risk of dementia, it only shows an association.

High-fat cheeses contain more than 20% fat and include varieties such as cheddar, Brie and Gouda. High-fat creams typically contain 30–40% fat and include whipping cream, double cream and clotted cream. These are commonly labeled as “full-fat” or “regular” versions in stores.

“For decades, the debate over high-fat versus low-fat diets has shaped health advice, sometimes even categorizing cheese as an unhealthy food to limit,” said Emily Sonestedt, Ph.D., of Lund University, Sweden.

“Our study found that some high-fat dairy products may actually lower the risk of dementia, challenging some long-held assumptions about fat and brain health.”

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The Modern “Healthy Diet” Is The Same One They Fed Slaves

Obesity rates have been reaching breakneck pace in recent times, and the projections from here are all doom and gloom. 26% of adults in England are now classed as obese. By 2040, we’re estimated to reach 36%. This calamity has been happening in blissful disregard for any attempts put up by the NHS to get the nation back on track.

In fact, anyone with a pair of eyeballs can make the case that the introduction of the National Dietary Guidelines in 1983 made the situation worse. In what was essentially a copy and paste job from USA’s Dietary Guidelines of 1977, the nation was encouraged to treat animal fat like the plague and swap them for more carbs and more polyunsaturated fats.

Obesity surged upwards right from that point, and an emerging problem became a fact of life that everyone seems resigned to dealing with. The establishment’s vision of a healthy high carb diet only appeared to fan the flames.

Luckily, the NHS has since realised their mistake, and amended it with the EatWell Plate in 2006, which was then upgraded into the EatWell Guide in 2016. The issue was that the 1983 version didn’t recommend whole grains over refined grains.

None of this has done anything to arrest the momentum of obesity, but don’t let that get in the way of another classic tale of government competence. The crisis has been averted. The problem was that we’ve been refining the grains that used to be the beacon of health across countless civilisations stretching back to the dawn of agriculture.

Because nothing spells out optimal human health quite like following the diets that slaves and peasants were forced to eat. Traditionally-made whole grain bread, a sprinkle of some legumes, and a good smattering of fruits and vegetables to add a tinge of rainbow to a diet of love and freedom.

It did the job for the slaves, who always exemplified the pinnacle of health in society. It will do the same for us now.

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COVID vaccine under new scrutiny after studies reveal possible health risks

Two large studies have put a spotlight on potential health risks of the COVID vaccine — but some experts urge caution when interpreting the findings.

Recent research has linked the vaccine to a higher risk of kidney injury, as well as certain respiratory infections.

A Korean study published in the International Journal of Infectious Diseases looked at how infectious diseases changed during and after the COVID-19

“While influenza-like illness dropped sharply during the early pandemic, upper respiratory infections and the common cold surged in 2023 and 2024, far above expected levels,” lead study author Jihun Song, Ph.D., from the Department of Biomedical Informatics at the Korea University College of Medicine, told Fox News Digital.

“Most strikingly, pertussis increased more than 40-fold compared to historical trends.”

When the researchers looked at the impact of the COVID vaccine, they found that people who received four or more doses were less likely to get flu-like illnesses and whooping cough, but more likely to get common colds and other mild respiratory infections.

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