Black Coffee vs Orange Juice – Which is Healthier?
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Our Verdict
When comparing black coffee to orange juice, we picked the coffee.
Why?
While this one isn’t a very like-for-like choice, it’s a choice often made, so it bears examining.
In favor of the orange juice, it has vitamins A and C and the mineral potassium, while the coffee contains no vitamins or minerals beyond trace amounts.
However, to offset that: drinking juice is one of the worst ways to consume sugar; the fruit has not only been stripped of its fiber, but also is in its most readily absorbable state (liquid), meaning that this is going to cause a blood sugar spike, which if done often can lead to insulin resistance, type 2 diabetes, non-alcoholic fatty liver disease, and more. Now, the occasional glass of orange juice (and resultant blood sugar spike) isn’t going to cause disease by itself, but everything we consume tips the scales of our health towards wellness or illness (or sometimes both, in different ways), and in this case, juice has a rather major downside that ought not be ignored.
In favor of the coffee, it has a lot of beneficial phytochemicals (mostly antioxidant polyphenols of various kinds), with no drawbacks worth mentioning unless you have a pre-existing condition of some kind.
Coffee can of course be caffeinated or decaffeinated, and we didn’t specify which here. Caffeine has some pros and cons that at worst, balance each other out, and whether or not it’s caffeinated, there’s nothing in coffee to offset the beneficial qualities of the antioxidants we mentioned before.
Obviously, in either case we are assuming consuming in moderation.
In short:
- orange juice has negatives that at least equal, if not outweigh, its positives
- coffee‘s benefits outweigh any drawbacks for most people
Want to learn more?
You might like to read:
- The Bitter Truth About Coffee (or is it?)
- Caffeine: Cognitive Enhancer Or Brain-Wrecker?
- Which Sugars Are Healthier, And Which Are Just The Same?
Take care!
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Goji Berries: Which Benefits Do They Really Have?
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Are Goji Berries Really A Superfood?
Goji berries are popularly considered a superfood, and sold for everything from anti-aging effects, to exciting benefits* that would get this email directed to your spam folder if we described them.
*We searched so you don’t have to: there doesn’t seem to be much research to back [that claim that we can’t mention], but we did find one paper on its “invigorating” benefits for elderly male rats. We prefer to stick to human studies where we can!
So how does the science stack up for the more mainstream claims?
Antioxidant effects
First and most obvious for this fruit that’s full of helpful polysaccharides, carotenoids, phenolic acids, and flavonoids, yes, they really do have strong antioxidant properties:
Immune benefits
Things that are antioxidant are generally also anti-inflammatory, and often have knock-on benefits for the immune system. That appears to be the case here.
For example, in this small-but-statistically-significant study (n=60) in healthy adults (aged 55–72 years)
❝The GoChi group showed a statistically significant increase in the number of lymphocytes and levels of interleukin-2 and immunoglobulin G compared to pre-intervention and the placebo group, whereas the number of CD4, CD8, and natural killer cells or levels of interleukin-4 and immunoglobulin A were not significantly altered. The placebo group showed no significant changes in any immune measures.
Whereas the GoChi group showed a significant increase in general feelings of well-being, such as fatigue and sleep, and showed a tendency for increased short-term memory and focus between pre- and post-intervention, the placebo group showed no significant positive changes in these measures.❞
“GoChi” here is a brand name for goji berries, and it’s not clear from the abstract whether the company funded the study:
Here’s another study, this time n=150, and ages 65–70 years old. This time it’s with a different brand (“Lacto-Wolfberry”, a milk-with-goji supplement drink) and it’s also unclear whether the company funded the study. However, taking the data at face value:
❝In conclusion, long-term dietary supplementation with Lacto-Wolfberry in elderly subjects enhances their capacity to respond to antigenic challenge without overaffecting their immune system, supporting a contribution to reinforcing immune defense in this population. ❞
In other words: it allowed those who took it to get measurably more benefit from the flu vaccinations that they received, without any ill effects.
Anticancer potential
This one’s less contentious (the immune benefits seemed very credible; we’d just like to see more transparent research to say for sure), so in the more clearly-evidenced case against cancer we’ll just drop a few quick studies, clipped for brevity:
- Goji berry (Lycium barbarum) inhibits the proliferation, adhesion, and migration of oral cancer cells
- A closer look at immunomodulatory properties of goji berries extract in human colon cancer cells
- Lycium barbarum polysaccharides induce apoptosis in human prostate cancer cells and inhibits prostate cancer growth
- Identification of goji berry cyclic peptides and anticervical carcinoma activity
- Antiproliferative effects of Lycium barbarum’s (goji berry) fractions on breast cancer Cell Lines
You get the idea: it helps!
Bonus benefit for the eyes
Goji berries also help against age-related macular degeneration. The research for this is in large part secondary, i.e. goji berries contain things x, y, and z, and then separate studies say that those things help against age-related macular degeneration.
We did find some goji-specific studies though! One of them was for our old friends the “Lacto-Wolfberry” people and again, wasn’t very transparent, so we’ll not take up extra time/space with that one here.
Instead, here’s a much clearer, transparent, and well-referenced study with no conflicts of interest, that found:
❝Overall, daily supplementation with Goji berry for 90d improves MPOD by increasing serum Z levels rather than serum L levels in early AMD patients. Goji berry may be an effective therapeutic intervention for preventing the progression of early AMD.❞
- MPOD = Macular Pigment Optical Density, a standard diagnostic tool for age-related macular degeneration
- AMD = Age-related Macular Degeneration
(that whole paper is very compelling reading, if you have time)
If you want a quicker read, we offer:
How To Avoid Age-Related Macular Degeneration
and also…
Where to get goji berries?
You can probably find them at your local health food store, if not the supermarket. However, if you’d like to buy them online, here’s an example product on Amazon for your convenience
Enjoy!
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Sunflower Corn Burger
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Burgers are rarely a health food, but in this case, everything in the patty is healthy, and it’s packed with protein, fiber, and healthy fats.
You will need
- 1 can chickpeas
- ¾ cup frozen corn
- ½ cup chopped fresh parsley
- ⅓ cup sunflower seeds
- ⅓ cup cornichon pickles
- ⅓ cup wholegrain bread crumbs (gluten-free, if desired/required)
- ¼ bulb garlic (or more if you want a stronger flavor)
- 1 tbsp extra virgin olive oil, plus more for frying
- 1 tbsp nutritional yeast (or 1 tsp yeast extract)
- 2 tsp ground cumin
- 2 tsp red pepper flakes
- 2 tsp black pepper, coarse ground
- 1 tsp Dijon mustard
- To serve: 4 burger buns; these are not usually healthy, so making your own is best, but if you don’t have the means/time, then getting similarly shaped wholegrain bread buns works just fine.
- Optional: your preferred burger toppings, e.g. greenery, red onion, tomato slices, avocado, jalapeños, whatever does it for you
Note: there is no need to add salt; there is enough already in the pickles.
Method
(we suggest you read everything at least once before doing anything)
1) Combine all the ingredients except the buns (and any optional toppings) in a food processor, pulsing a few times for a coarse texture (not a purée).
2) Shape the mixture into 4 burger patties, and let them chill in the fridge for at least 30 minutes.
3) Heat a skillet over a medium-high heat with some olive oil, and fry the burgers on both sides until they develop a nice golden crust; this will probably take about 4 minutes per side.
4) Assemble in the buns with any toppings you want, and serve:
Enjoy!
Want to learn more?
For those interested in some of the science of what we have going on today:
- Sunflower Seeds vs Pumpkin Seeds – Which is Healthier? ← pumpkin seeds have more micronutrients; sunflower seeds have more healthy fats; feel free to use either or both in this recipe
- What Omega-3 Fatty Acids Really Do For Us
- Level-Up Your Fiber Intake! (Without Difficulty Or Discomfort)
- Making Friends With Your Gut (You Can Thank Us Later)
- Our Top 5 Spices: How Much Is Enough For Benefits?
Take care!
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The Brain Alarm Signs That Warn Of Dementia
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When it comes to predicting age-related cognitive impairment:
First there are genetic factors to take into account (such as the APOE4 gene for Alzheimer’s), as well as things such as age and sex.
When it comes to sex, by the way, what matters here is hormones, which is why [it seems; this as technically as yet unproven with full rigor, but the hypothesis is sound and there is a body of evidence gradually being accumulated to support it] postmenopausal women with untreated menopause get Alzheimer’s at a higher rate and deteriorate more quickly:
Alzheimer’s Sex Differences May Not Be What They Appear
Next, there are obviously modifiable lifestyle factors to take into account, things that will reduce your risk such as getting good sleep, good diet, good exercise, and abstaining from alcohol and smoking, as well as oft-forgotten things such as keeping cognitively active and, equally importantly, socially active:
How To Reduce Your Alzheimer’s Risk
(the article outlines what matters the most in each of the above areas, by the way, so that you can get the most bang-for-buck in terms of lifestyle adjustments)
Lastly (in the category of risk factors), there are things to watch out for in the blood such as hypertension and high cholesterol.
Nipping it in the blood
In new research (so new it is still ongoing, but being at year 2 of a 4-year prospective study, they have published a paper with their results so far), researchers have:
- started with the premise “dementia is preceded by mild cognitive impairment”
- then, asked the question “what are the biometric signs of mild cognitive impairment?”
Using such tools as functional near-infrared spectroscopy (fNIRS) while the participants performed cognitive tasks, they were able to record changes in plasma levels of extracellular vesicles, assessing them with small-particle flow cytometry.
Translating from sciencese: they gave the participants mental tasks, and while they completed them, the researchers scanned their brains and monitored blood flow and the brain’s ability to compensate for any lack of it.
What they found:
- in young adults, blood flow increased, facilitating neurovascular coupling (this is good)
- in older adults, blood flow did not increase as much, but they engaged other areas of the brain to compensate, by what’s called functional connectivity (this is next best)
- in those with mild cognitive impairment, blood flow was reduced, and they did not have the ability to compensate by functional connectivity (this is not good)
They also performed a liquid biopsy, which sounds alarming but it just means they took some blood, and tested this for density of cerebrovascular endothelial extracellular vesicles (CEEVs), which—in more prosaic words—are bits from the cells lining the blood vessels in the brain.
People with mild cognitive impairment had more of these brain bits in their blood than those without.
You can read the paper itself here:
What this means
The science here is obviously still young (being as it is still in progress), but this will likely contribute greatly to early warning signs of dementia, by catching mild cognitive impairment in its early stages, by means of a simple blood test, instead of years of wondering before getting a dementia diagnosis.
And of course, forewarned is forearmed, so if this is something that could be done as a matter of routine upon hitting the age of, say, 65 and then periodically thereafter, it would catch a lot of cases while there’s still more time to turn things around.
As for how to turn things around, well, we imagine you have now read our “How To Reduce Your Alzheimer’s Risk” article linked up top (if not, we recommend checking it out), and there is also…
Do Try This At Home: The 12-Week Brain Fitness Program To Measurably Boost Your Brain
Take care!
When it comes to predicting age-related cognitive impairment:
First there are genetic factors to take into account (such as the APOE4 gene for Alzheimer’s), as well as things such as age and sex.
When it comes to sex, by the way, what matters here is hormones, which is why [it seems; this as technically as yet unproven with full rigor, but the hypothesis is sound and there is a body of evidence gradually being accumulated to support it] postmenopausal women with untreated menopause get Alzheimer’s at a higher rate and deteriorate more quickly:
Alzheimer’s Sex Differences May Not Be What They Appear
Next, there are obviously modifiable lifestyle factors to take into account, things that will reduce your risk such as getting good sleep, good diet, good exercise, and abstaining from alcohol and smoking, as well as oft-forgotten things such as keeping cognitively active and, equally importantly, socially active:
How To Reduce Your Alzheimer’s Risk
(the article outlines what matters the most in each of the above areas, by the way, so that you can get the most bang-for-buck in terms of lifestyle adjustments)
Lastly (in the category of risk factors), there are things to watch out for in the blood such as hypertension and high cholesterol.
Nipping it in the blood
In new research (so new it is still ongoing, but being at year 2 of a 4-year prospective study, they have published a paper with their results so far), researchers have:
- started with the premise “dementia is preceded by mild cognitive impairment”
- then, asked the question “what are the biometric signs of mild cognitive impairment?”
Using such tools as functional near-infrared spectroscopy (fNIRS) while the participants performed cognitive tasks, they were able to record changes in plasma levels of extracellular vesicles, assessing them with small-particle flow cytometry.
Translating from sciencese: they gave the participants mental tasks, and while they completed them, the researchers scanned their brains and monitored blood flow and the brain’s ability to compensate for any lack of it.
What they found:
- in young adults, blood flow increased, facilitating neurovascular coupling (this is good)
- in older adults, blood flow did not increase as much, but they engaged other areas of the brain to compensate, by what’s called functional connectivity (this is next best)
- in those with mild cognitive impairment, blood flow was reduced, and they did not have the ability to compensate by functional connectivity (this is not good)
They also performed a liquid biopsy, which sounds alarming but it just means they took some blood, and tested this for density of cerebrovascular endothelial extracellular vesicles (CEEVs), which—in more prosaic words—are bits from the cells lining the blood vessels in the brain.
People with mild cognitive impairment had more of these brain bits in their blood than those without.
You can read the paper itself here:
What this means
The science here is obviously still young (being as it is still in progress), but this will likely contribute greatly to early warning signs of dementia, by catching mild cognitive impairment in its early stages, by means of a simple blood test, instead of years of wondering before getting a dementia diagnosis.
And of course, forewarned is forearmed, so if this is something that could be done as a matter of routine upon hitting the age of, say, 65 and then periodically thereafter, it would catch a lot of cases while there’s still more time to turn things around.
As for how to turn things around, well, we imagine you have now read our “How To Reduce Your Alzheimer’s Risk” article linked up top (if not, we recommend checking it out), and there is also…
Do Try This At Home: The 12-Week Brain Fitness Program To Measurably Boost Your Brain
Take care!
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What you need to know about FLiRT, an emerging group of COVID-19 variants
10almonds is reader-supported. We may, at no cost to you, receive a portion of sales if you purchase a product through a link in this article.
What you need to know
- COVID-19 wastewater levels are currently low, but a recent group of variants called FLiRT is making headlines.
- KP.2 is one of several FLiRT variants, and early lab tests suggest that it’s more infectious than JN.1.
- Getting infected with any COVID-19 variant can cause severe illness, heart problems, and death.
KP.2, a new COVID-19 variant, is now dominant in the United States. Lab tests suggest that it may be more infectious than JN.1, the variant that was dominant earlier this year.
Fortunately, there’s good news: Current wastewater data shows that COVID-19 infection rates are low. Still, experts are closely watching KP.2 to see if it will lead to an uptick in infections.
Read on to learn more about KP.2 and how to stay informed about COVID-19 cases in your area.
Where can I find data on COVID-19 cases in my area?
Hospitals are no longer required to report COVID-19 hospital admissions or hospital capacity to the Department of Health and Human Services. However, wastewater-based epidemiology (WBE) estimates the number of COVID-19 infections in a community based on the amount of COVID-19 viral particles detected in local wastewater.
View this map of wastewater data from the CDC to visualize COVID-19 infection rates throughout the U.S., or look up COVID-19 wastewater trends in your state.
What do we know so far about the new variant?
Early lab tests suggest that KP.2—one of a group of emerging variants called FLiRT—is similar to the previously dominant variant, JN.1, but it may be more infectious. If you had JN.1, you may still get reinfected with KP.2, especially if it’s been several months or longer since your last COVID-19 infection.
A CDC spokesperson said they have no reason to believe that KP.2 causes more severe illness than other variants. Experts are closely watching KP.2 to see if it will lead to an uptick in COVID-19 cases.
How can I protect myself from COVID-19 variants?
Staying up to date on COVID-19 vaccines reduces your risk of severe illness, long COVID, heart problems, and death. The CDC recommends that people 65 and older and immunocompromised people receive an additional dose of the updated COVID-19 vaccine this spring.
Wearing a high-quality, well-fitting mask reduces your risk of contracting COVID-19 and spreading it to others. At indoor gatherings, improving ventilation by opening doors and windows, using high-efficiency particulate air (HEPA) filters, and building your own Corsi-Rosenthal box can also reduce the spread of COVID-19.
This article first appeared on Public Good News and is republished here under a Creative Commons license.
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Meningitis Outbreak
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Don’t Let Your Guard Down
In the US, meningitis is currently enjoying a 10-year high, with its highest levels of infection since 2014.
This is a big deal, given the 10–15% fatality rate of meningitis, even with appropriate medical treatment.
But of course, not everyone gets appropriate medical treatment, especially because symptoms can become life-threatening in a matter of hours.
Most recent stats gave an 18% fatality rate for the cases with known outcomes in the last year:
CDC Emergency | Increase in Invasive Serogroup Y Meningococcal Disease in the United States
The quick facts:
❝Meningococcal disease most often presents as meningitis, with symptoms that may include fever, headache, stiff neck, nausea, vomiting, photophobia, or altered mental status.
[It can also present] as meningococcal bloodstream infection, with symptoms that may include fever and chills, fatigue, vomiting, cold hands and feet, severe aches and pains, rapid breathing, diarrhea, or, in later stages, a dark purple rash.
While initial symptoms of meningococcal disease can at first be non-specific, they worsen rapidly, and the disease can become life-threatening within hours. Immediate antibiotic treatment for meningococcal disease is critical.
Survivors may experience long-term effects such as deafness or amputations of the extremities.❞
~ Ibid.
The good news (but still don’t let your guard down)
Meningococcal bacteria are, happily, not spread as easily as cold and flu viruses.
The greatest risks come from:
- Close and enduring proximity (e.g. living together)
- Oral, or close-to-oral, contact (e.g. kissing, or coughing nearby)
Read more:
CDC | Meningococcal Disease: Causes & How It Spreads
Is there a vaccine?
There is, but it’s usually only offered to those most at risk, which is usually:
- Children
- Immunocompromised people, especially if HIV+
- People taking certain medications (e.g. Solaris or Ultomiris)
Read more:
CDC | Meningococcal Vaccine Recommendations
Will taking immune-boosting supplements help?
Honestly, probably not, but they won’t harm either. The most important thing is: don’t rely on them—too many people pop a vitamin C supplement and then assume they are immune to everything, and it doesn’t work like that.
On a tangential note, for more general immune health, you might also want to check out:
Beyond Supplements: The Real Immune-Boosters!
The short version:
If you or someone you know experiences the above-mentioned symptoms, even if it does not seem too bad, get thee/them to a doctor, and quickly, because the (very short) clock may be ticking already.
Better safe than sorry.
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Screaming at Screens?
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I Screen, You Screen, We All Screen For…?
Dr. Kathryn Birkenbach is a postdoctoral research fellow in the Department of Neuroscience at Columbia University, and Manager of Research at Early Medical in New York.
Kathryn has things to tell us about kids’ neurological development, and screen time spent with electronic devices including phones, tablets, computers, and TVs.
From the 1960s criticism of “the gogglebox” to the modern-day critiques of “iPad babies” as a watchword of parental neglect, there’s plenty people can say against screen time, but Dr. Birkenbach tells us the that the reality is more nuanced:
Context Is Key
On a positive note”: consistent exposure to age-appropriate educational material results in quicker language acquisition than media that’s purely for entertainment purposes, or not age-appropriate.
Contrary to popular belief, children do not in fact learn by osmosis!
Interaction Is Far More Valuable Than Inaction
Kathryn advises that while adults tend to quite easily grasp things from instructional videos, the same does not go for small children.
This means that a lot of educational programming can be beneficial to small children if and only if there is an adult with them to help translate the visual into the practical!
There’s a story that does the rounds on the Internet: a young boy wanted to train his puppy, but didn’t know how. He asked, and was told “search for puppy training on YouTube”. His parents came back later and found him with his iPad, earnestly showing the training videos to the puppy.
We can laugh at the child’s naïvety, knowing that’s not how it works and the puppy will not learn that way, so why make the same mistake in turn?
❝The phenomenon known as the “video deficit effect” can be overcome, when an on-screen guide interacts with the child or a parent is physically present and draws the child’s attention to relevant information.
In other words, interaction with others appears to enhance the perceived salience of on-screen information, unlocking a child’s ability to learn from a medium which would otherwise offer no real-world benefit.❞
Screens Can Supplement, But Can’t Replace, Live Learning & Play
Sci-fi may show us “education pods” in which children learn all they need to from their screen… but according to our most up-to-date science, Dr. Birkenbach says, that simply would not work at all.
Screen time without adult interactions will typically fail to provide small children any benefit.
There is one thing it’s good at, though… attracting and keeping attention.
Thus, even a mere background presence of a TV show in the room will tend to actively reduce the time a small child spends on other activities, including live learning and exploratory play.
The attention-grabbing abilities of TV shows don’t stop at children, though! Adult caregivers will also tend to engage in fewer interactions with their children… and the interactions will be shorter and of lower quality.
In Summary:
- Young children will tend not to learn from non-interactive screen time
- Interactive screen time, ideally with a caregiver, can be educational
- Interactive screen time, not with a carer, can be beneficial (but a weak substitute)
- Interactive screen time refers to shows such as Dora The Explorer, where Dora directly addresses the viewer and asks questions…But it’s reliant on the child caring to answer!
- It can also mean interactive educational apps, provided the child does consciously interact!
- Randomly pressing things is not conscious interaction! The key here is engaging with it intelligently and thoughtfully
- A screen will take a child’s time and attention away from non-screen things: that’s a genuine measurable loss to their development!
Absolute Bottom Line:
Screens can be of benefit to small children, if and only if the material is:
- Age-Appropriate
- Educational
- Interactive
If it’s missing one of those three, it’ll be of little to no benefit, and can even harm, as it reduces the time spent on more beneficial activities.
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