Kidney Beans or Black Beans – Which is Healthier?
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Our Verdict
When comparing kidney beans to black beans, we picked the black beans.
Why?
First, do note that black beans are also known as turtle beans, or if one wants to hedge one’s bets, black turtle beans. It’s all the same bean. As a small linguistic note, kidney beans are known as “red beans” in many languages, so we could have called this “red beans vs black beans”, but that wouldn’t have landed so well with our largely anglophone readership. So, kidney beans vs black beans it is!
They’re certainly both great, and this is a close one today…
In terms of macros, they’re equal on protein and black beans have more carbs and/but also more fiber. So far, so equal—or rather, if one pulls ahead of the other here, it’s a matter of subjective priorities.
In the category of vitamins, they’re equal on vitamins B2, B3, and choline, while kidney beans have more of vitamins B6, B9, C, and K, and black beans have more of vitamins A, B1, B5, and E. In other words, the two beans are still tied with a 4:4 split, unless we want to take into account that that vitamin E difference is that black beans have 29x more vitamin E, in which case, black beans move ahead.
When it comes to minerals, finally the winner becomes apparent; while kidney beans have a little more manganese and zinc, on the other hand black beans have more calcium, copper, iron, magnesium, phosphorus, potassium, and selenium. However, it should be noted that honestly, the margins aren’t huge here and kidney beans are almost as good for all of these minerals.
In short, black beans win the day, but kidney beans are very close behind, so enjoy whichever you prefer, or better yet, both! They go great together in tacos, burritos, or similar, by the way.
Want to learn more?
You might like to read:
- Kidney Beans vs Fava Beans – Which is Healthier?
- Chickpeas vs Black Beans – Which is Healthier?
- Bold Beans – by Amelia Christie-Miller ← this is a recipe book; if you’re looking to incorporate more beans into your diet and want to make it good, this cookbook can lead the way!
Take care!
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Why Some People Get Sick More (And How To Not Be One Of Them)
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Some people have never yet had COVID (so far so good, this writer included); others are on their third bout already; others have not been so lucky and are no longer with us to share their stories.
Obviously, even the healthiest and/or most careful person can get sick, and it would be folly to be complacent and think “I’m not a person who gets sick; that happens to other people”.
Nor is COVID the only thing out there to worry about; there’s always the latest outbreak-du-jour of something, and there are always the perennials such as cold and flu—which are also not to be underestimated, because both weaken us to other things, and flu has killed very many, from the 50,000,000+ in the 1918 pandemic, to the 700,000ish that it kills each year nowadays.
And then there are the combination viruses:
Move over, COVID and Flu! We Have “Hybrid Viruses” To Contend With Now
So, why are some people more susceptible?
Firstly, some people are simply immunocompromised. This means for example that:
- perhaps they have an inflammatory/autoimmune disease of some kind (e.g. lupus, rheumatoid arthritis, type 1 diabetes), or…
- perhaps they are taking immunosuppressants for some reason (e.g. because they had an organ transplant), or…
- perhaps they have a primary infection that leaves them vulnerable to secondary infections. Most infections will do this to some degree or another, but some are worse for it than others; untreated HIV is a clear example. The HIV itself may not kill people, but (if untreated) the resultant AIDS will leave a person open to being killed by almost any passing opportunistic pathogen. Pneumonia of various kinds being high on the list, but it could even be something as simple as the common cold, without a working immune system to fight it.
See also: How To Prevent (Or Reduce) Inflammation
And for that matter, since pneumonia is a very common last-nail-in-the-coffin secondary infection (especially: older people going into hospital with one thing, getting a secondary infection and ultimately dying as a result), it’s particularly important to avoid that, so…
See also: Pneumonia: What We Can & Can’t Do About It
Secondly, some people are not immunocompromised per the usual definition of the word, but their immune system is, arguably, compromised.
Cortisol, the stress hormone, is an immunosuppressant. We need cortisol to live, but we only need it in small bursts here and there (such as when we are waking up the morning). When high cortisol levels become chronic, so too does cortisol’s immunosuppressant effect.
Top things that cause elevated cortisol levels include:
- Stress
- Alcohol
- Smoking
Thus, the keys here are to 1) not smoke 2) not drink, ideally, or at least keep consumption low, but honestly even one drink will elevate cortisol levels, so it’s better not to, and 3) manage stress.
See also: Lower Your Cortisol! (Here’s Why & How)
Other modifiable factors
Being aware of infection risk and taking steps to reduce it (e.g. avoiding being with many people in confined indoor places, masking as appropriate, handwashing frequently) is a good preventative strategy, along with of course getting any recommended vaccines as they come available.
What if they fail? How can we boost the immune system?
We talked about not sabotaging the immune system, but what about actively boosting it? The answer is yes, we certainly can (barring serious medical reasons why not), as there are some very important lifestyle factors too:
Beyond Supplements: The Real Immune-Boosters!
One final last-line thing…
Since if we do get an infection, it’s better to know sooner rather than later… A recent study shows that wearable activity trackers can (if we pay attention to the right things) help predict disease, including highlighting COVID status (positive or negative) about as accurately (88% accuracy) as rapid screening tests. Here’s a pop-science article about it:
Wearable activity trackers show promise in detecting early signals of disease
Take care!
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Turns out the viral ‘Sleepy Girl Mocktail’ is backed by science. Should you try it?
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Many of us wish we could get a better night’s sleep. Wouldn’t it be great if it was as easy as a mocktail before bed?
That’s what the latest viral trend might have us believe. The “Sleepy Girl Mocktail” is a mix of tart cherry juice, powdered magnesium supplement and soda water. TikTok videos featuring the concoction have garnered hundreds of thousands of views. But, what does the science say? Do these ingredients actually help us sleep?
Tart cherry juice
There is research to show including tart cherry juice in your diet improves overall sleep. Clinical trials show tart cherry juice increases sleep quality and quantity, as well as a lessening insomnia symptoms (compared to a placebo). This could be due to the presence of melatonin, a sleep-promoting hormone, in cherries.
Tart cherry varieties such as Jerte Valley or Montmorency have the highest concentration of melatonin (approximately 0.135 micrograms of melatonin per 100g of cherry juice). Over the counter melatonin supplements can range from 0.5 milligram to over 100 milligrams, with research suggesting those beginning to take melatonin start with a dose of 0.5–2 milligrams to see an improvement in sleep.
Melatonin naturally occurs in our bodies. Our body clock promotes the release of melatonin in the evening to help us sleep, specifically in the two hours before our natural bedtime.
If we want to increase our melatonin intake with external sources, such as cherries, then we should be timing our intake with our natural increase in melatonin. Supplementing melatonin too close to bed will mean we may not get the sleep-promoting benefits in time to get off to sleep easily. Taking melatonin too late may even harm our long-term sleep health by sending the message to our body clock to delay the release of melatonin until later in the evening.
Magnesium – but how much?
Magnesium also works to promote melatonin, and magnesium supplements have been shown to improve sleep outcomes.
However, results vary depending on the amount of magnesium people take. And we don’t yet have the answers on the best dose of magnesium for sleep benefits.
We do know magnesium plays a vital role in energy production and bone development, making it an important daily nutrient for our diets. Foods rich in magnesium include wheat cereal or bread, almonds, cashews, pumpkin seeds, spinach, artichokes, green beans, soy milk and dark chocolate.
Bubbly water
Soda water serves as the base of the drink, rather than a pathway to better sleep. And bubbly water may make the mix more palatable. It is important to keep in mind that drinking fluids close to bedtime can be disruptive to our sleep as it might lead to waking during the night to urinate.
Healthy sleep recommendations include avoiding water intake in the two hours before bed. Having carbonated beverages too close to bed can also trigger digestive symptoms such as bloating, gassiness and reflux during the night.
Bottoms up?
Overall, there is evidence to support trying out the Sleepy Girl Mocktail to see if it improves sleep, however there are some key things to remember:
timing: to get the benefits of this drink, avoid having it too close to bed. Aim to have it two hours before your usual bedtime and avoid fluids after this time
consistency: no drink is going to be an immediate cure for poor sleep. However, this recipe could help promote sleep if used strategically (at the right time) and consistently as part of a balanced diet. It may also introduce a calming evening routine that helps your brain relax and signals it’s time for bed
- maximum magnesium: be mindful of the amount of magnesium you are consuming. While there are many health benefits to magnesium, the recommended daily maximum amounts are 420mg for adult males and 320mg for adult females. Exceeding the maximum can lead to low blood pressure, respiratory distress, stomach problems, muscle weakness and mood problems
sugar: in some of the TikTok recipes sugar (as flavoured sodas, syrups or lollies) is added to the drink. While this may help hide the taste of the tart cherry juice, the consumption of sugar too close to bed may make it more difficult to get to sleep. And sugar in the evening raises blood sugar levels at a time when our body is not primed to be processing sugar. Long term, this can increase our risk of diabetes
sleep environment: follow good sleep hygiene practices including keeping a consistent bedtime and wake time, a wind-down routine before bed, avoiding electronic device use like phones or laptops in bed, and avoiding bright light in the evening. Bright light works to suppress our melatonin levels in the evening and make us more alert.
What about other drinks?
Other common evening beverages include herbal tisanes or teas, hot chocolate, or warm milk.
Milk can be especially beneficial for sleep, as it contains the amino acid tryptophan, which can promote melatonin production. Again, it is important to also consider the timing of these drinks and to avoid any caffeine in tea and too much chocolate too close to bedtime, as this can make us more alert rather than sleepy.
Getting enough sleep is crucial to our health and wellbeing. If you have tried multiple strategies to improve your sleep and things are not getting better, it may be time to seek professional advice, such as from a GP.
Charlotte Gupta, Postdoctoral research fellow, CQUniversity Australia
This article is republished from The Conversation under a Creative Commons license. Read the original article.
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Speedy Easy Ratatouille
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One of the biggest contributing factors to unhealthy eating? The convenience factor. To eat well, it seems, one must have at least two of the following: money, time, and skill. So today we have a health dish that’s cheap, quick, and easy!
(You won’t need a rat in a hat to help you with this one)
You will need
- 3 ripe tomatoes, roughly chopped
- 2 zucchini, halved and chopped into thick batons
- 2 portobello mushrooms, sliced into ½” slices
- 1 large red pepper, cut into thick chunks
- 3 tbsp extra virgin olive oil
- 2 tbsp finely chopped parsley
- 2 tsp garlic paste
- 1 tsp red chili flakes
- 1 tsp dried thyme
- 1 tsp black pepper
- Optional: 1 tsp MSG, or 1 tsp low sodium salt (the MSG is the healthier option as it contains less sodium than even low sodium salt)
- Optional: other vegetables, chopped. Use what’s in your fridge! This is a great way to use up leftovers. Particularly good options include chopped eggplant, chopped red onion, and/or chopped carrot.
Method
(we suggest you read everything at least once before doing anything)
1) Put the olive oil into a sauté pan and set the heat on medium. When hot but smoking, add the mushrooms and any optional vegetables (but not the others from the list yet), and fry for 5 minutes.
2) Add the garlic, followed by the zucchini, red pepper, chili flakes, and thyme; stir periodically (you shouldn’t have to stir constantly) for 10 minutes.
3) Add the tomatoes and a cup of water to the pan, along with any MSG/salt. Cover with the lid and allow to simmer for a further 10 minutes.
4) Serve, adding the garnish.
Enjoy!
Want to learn more?
For those interested in some of the science of what we have going on today:
- Level-Up Your Fiber Intake! (Without Difficulty Or Discomfort)
- The Magic Of Mushrooms: “The Longevity Vitamin” (That’s Not A Vitamin)
- Our Top 5 Spices: How Much Is Enough For Benefits? ← we had 3/5 today!
- Monosodium Glutamate: Sinless Flavor-Enhancer Or Terrible Health Risk?
- MSG vs Salt: Sodium Comparison
Take care!
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The Starch Solution – by Dr. John McDougall & Mary McDougall
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Carb-strong or carb-wrong? We’ve written about this ourselves before, and it comes down to clarifying questions of what and how and why. Even within the general field of carbs, even within the smaller field of starch, not all foods are equal. A slice of white bread and a baked potato are both starchy, but the latter also contains fiber, vitamins, minerals, and suchlike.
The authors make the case for a whole-foods plant-based diet in which one need not shy away from starchy foods in general; one simply must enjoy them discriminately—whole grains, and root vegetables that have not been processed to Hell and back, for examples.
The style is “old-school pop-sci” but with modern science; claims are quite well-sourced throughout, with nine pages of bibliography at the end. Right after the ninety-nine pages of recipes!
Bottom line: if you’re a carb-enjoyer, all is definitely not lost healthwise, and in fact on the contrary, this can be the foundation of a very healthy and nutrient-rich diet.
Click here to check out The Starch Solution, and enjoy the foods you love, healthily!
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Inverse Vaccines for Autoimmune Diseases
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Inverse Vaccines for Autoimmune Diseases
This is Dr. Jeffrey Hubbell. He’s a molecular engineer, with a focus on immunotherapy, immune response, autoimmune diseases, and growth factor variants.
He’s held 88 patents, and was the recipient of the Society for Biomaterials’ Founders Award for his “long-term, landmark contributions to the discipline of biomaterials”, amongst other awards and honours that would make our article too long if we included them all.
And, his latest research has been about developing…
Inverse Vaccines
You may be thinking: “you mean diseases; he’s engineering diseases?”
And no, it’s not that. Here’s how it works:
Normally in the case of vaccine, it’s something to tell the body “hey, if you see something that looks like this, you should kill it on sight” and the body goes “ok, preparing countermeasures according to these specifications; thanks for the heads-up”
In the case of an inverse vaccine, it’s the inverse. It’s something to tell the body “hey, this thing you seem to think is a threat, it’s actually not, and you should leave it alone”.
Why this matters for people with autoimmune diseases
Normally, autoimmune diseases are treated in one or more of the following ways:
- Dampen the entire immune system (bad for immunity against actual diseases, obviously, and is part of why many immunocompromised people have suffered and died disproportionately from COVID, for example)
- Give up and find a workaround (a good example of this is Type 1 Diabetes, and just giving up on the pancreas not being constantly at war with itself, and living on exogenous insulin instead)
Neither of those are great.
What inverse vaccines do is offer a way to flag the attacked-in-error items as acceptable things to have in the body. Those might be things that are in our body by default, as in the case of many autoimmune diseases, or they may even be external items that should be allowed but aren’t, as in the case of gluten, in the context of Celiac disease.
The latest research is not yet accessible for free, alas, but you can read the abstract here:
Or if you prefer a more accessible pop-science approach, here’s a great explanatory article:
“Inverse vaccine” shows potential to treat multiple sclerosis and other autoimmune diseases
Where can we get such inverse vaccines?
❝There are no clinically approved inverse vaccines yet, but we’re incredibly excited about moving this technology forward❞
~ Dr. Jeffrey Hubbell
But! Lest you be disappointed, you can get in line already, in the case of the Celiac disease inverse vaccine, if you’d like to be part of their clinical trial:
Click here to see if you are eligible to be part of their clinical trial
If you’re not up for that, or if your autoimmune disease is something else (most of the rest of their research is presently focusing on Multiple Sclerosis and Type 1 Diabetes), then:
- The phase 1 MS trial is currently active, estimated completion in summer 2024.
- They are in the process of submitting an investigational new drug (IND) application for Type 1 Diabetes
- This is the first step to starting clinical safety and efficacy trials
…so, watch this space!
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Total Fitness After 40 – by Nick Swettenham
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Time may march relentlessly on, but can we retain our youthful good health?
The answer is that we can… to a degree. And where we can’t, we can and should adapt what we do as we age.
The key, as Swettenham illustrates, is that there are lifestyle factors that will help us to age more slowly, thus retaining our youthful good health for longer. At the same time, there are factors of which we must simply be mindful, and take care of ourselves a little differently now than perhaps we did when we were younger. Here, Swettenham acts guide and instructor.
A limitation of the book is that it was written with the assumption that the reader is a man. This does mean that anything relating to hormones is assuming that we have less testosterone as we’re getting older and would like to have more, which is obviously not the case for everyone. However, happily, the actual advice remains applicable regardless.
Swettenham covers the full spread of what he believes everyone should take into account as we age:
- Mindset changes (accepting that physical changes are happening, without throwing our hands in the air and giving up)
- Focus on important aspects such as:
- strength
- flexibility
- mobility
- agility
- endurance
- Some attention is also given to diet—nothing you won’t have read elsewhere, but it’s a worthy mention.
All in all, this is a fine book if you’re thinking of taking up or maintaining an exercise routine that doesn’t stick its head in the sand about your aging body, but doesn’t just roll over and give up either. A worthy addition to anyone’s bookshelf!
Check Out Fitness After 40 On Amazon Today!
Looking for a more women-centric equivalent book? Vonda Wright M.D. has you covered (and her bio is very impressive)!
Don’t Forget…
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