Broccoli vs Red Cabbage – Which is Healthier?
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Our Verdict
When comparing broccoli to red cabbage, we picked the broccoli.
Why?
Both are certainly great! Which is usual for any Brassica oleracea cultivar (as both of these vegetables are). But there is a clear winner:
In terms of macros, broccoli has more fiber and protein, while red cabbage has more carbs. Now, nobody is getting metabolic disease from eating cabbage, but by the numbers, this is a simple win for broccoli, especially on account of the fiber.
In the category of vitamins, broccoli has more of vitamins B1, B2, B3, B5, C, E, K, and choline, while red cabbage has more of vitamins A and B6. Another win for broccoli.
When it comes to minerals, it’s a similar story: broccoli has more copper, magnesium, phosphorus, potassium, selenium, and zinc, while red cabbage has more iron and manganese. They’re equal in calcium, by the way. Broccoli wins again.
Looking at polyphenols, both cultivars have plenty, but broccoli has more in total, as well as more variety, so yet another win for broccoli here.
Now, standing next to broccoli has made red cabbage look bad, but we want to assure you that red cabbage is itself a nutritional powerhouse—broccoli is just even more so.
So of course, by all means do enjoy either or both; diversity is good!
Want to learn more?
You might like:
21 Most Beneficial Polyphenols & What Foods Have Them
Enjoy!
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Why Lung Cancer Is On The Rise In Women Who’ve Never Smoked
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It’s easy to assume that if you’ve never smoked, lung cancer is just not a risk for you, unless you got very unlucky with an asbestos-laden environment or such.
And yes, smoking is indeed the most overwhelmingly strong risk factor:
❝It is estimated that cigarette smoking explains almost 90% of lung cancer risk in men and 70 to 80% in women❞
Which is a lot (and we’ll address that discrepancy by sex shortly), but meanwhile first let’s mention:
❝Compared with non-smokers, smokers have as much as a 30-fold increased risk of developing cancer.
31% and 26% of all cancer deaths in men and women, respectively, result from lung cancer in the United States.
Overall 5-year survival is only 15%, and 1-year survival is approximately 42%.
In total, lung cancer is responsible for more deaths than prostate, colon, pancreas, and breast cancers combined❞
Source: Smoking and Lung Cancer
Sobering statistics for any smoker, certainly.
But, “smoking is bad for the health” is not the breaking news of the century, so we’ll look now at the other risk factors.
Before we do though, let’s just drop this previous main feature of ours for anyone who does smoke or perhaps who has a loved one who smokes:
Which Addiction-Quitting Methods Work Best? ← it’s not specific just to smoking, but it does cover such also
So, Why the extra risk for women, even if we don’t smoke?
Let’s reframe that first statistic we gave, now presenting the same information differently:
Women who do not smoke are 2–3x more likely to get lung cancer than men who do not smoke.
So… why?
There are three main reasons:
Genetic risks
Cancer often arises from genetic mutations. In the case of lung cancer, genes such as ALK, ROS1, TP53, KRAS, and EGFR are implicated, and some of those are much more likely to mutate in women than in men.
In some cases, it’s because if you have XX chromosomes (as most women do), there are genes you have redundant copies of that people with XY chromosomes don’t. Other less common karyotypes, such as XXY, probably carry higher risks, but that’s just a hypothesis we’re making based on “more copies of a gene = more chances for it to mutate”.
See also: Frequency and Distinctive Spectrum of KRAS Mutations in Never Smokers with Lung Adenocarcinoma
In other cases, it’s because estrogen interacts with the gene mutations, making lung cancer more likely to develop in women over time:
Hormonal risks (but not what you might think)
When something affects women more, it’s easy to blame hormones, but, as researchers have concluded…
❝A reduced lung cancer risk was found for OC and HRT ever users. Both oestrogen only and oestrogen+progestin HRT were associated with decreased risk. No dose-response relationship was observed with years of OC/HRT use. The greatest risk reduction was seen for squamous cell carcinoma in OC users and in both adenocarcinoma and small cell carcinoma in HRT users.❞
OC = oral contraceptive
HRT = hormone replacement therapyNote: we snipped out the statistical calculations for readability and brevity, so if you are interested in those, check out the paper below:
Meanwhile, another research review of 22 studies with nearly a million participants found:
❝Current or ever HRT use is partly correlated with the decreased incidence of lung cancer in women.
Concerns about the incidence of lung cancer can be reduced when perimenopausal and postmenopausal women use current HRT to reduce menopausal symptoms.❞
So, the problem seems to at least a lot of the time be not estrogen (notwithstanding what we mentioned previously about mutations—sometimes a thing can have both pros and cons), but rather, untreated menopause being the higher risk factor.
This is very reminiscent of what we talked about in one of our main features about Alzheimer’s disease:
Alzheimer’s Sex Differences May Not Be What They Appear ← Women get Alzheimer’s at nearly 2x the rate than men do, and deteriorate more rapidly after onset, too.
Chronic inflammation
For reasons that have not been tied to genetics or hormones*, women suffer from autoimmune diseases at much higher rates than men.
*presumably it is at least one or the other, because there aren’t a lot of other options that seem plausible, but (as with many “this thing mainly affects women” maladies), science hasn’t yet determined the cause.
Because cancer is in part a disease of immune dysfunction (cells fail to kill cells they should be killing), having an autoimmune disease, or indeed chronic inflammation in general, will result in a higher risk of cancer.
For general theory, see: Cancer and Autoimmune Diseases: A Tale of Two Immunological Opposites?
For specifics, see: Non–Small Cell Lung Cancer: Role of the Immune System and Potential for Immunotherapy
And this one is the most likely explanation of why lung cancer in women who’ve never smoked is on the rise—it’s because chronic inflammation in women is on the rise. While people regardless of gender are getting chronic inflammation at increased rates nowadays (probably due in large part to the rise of ultra-processed food, as well as the higher stress of modern life, but again, we’re hypothesizing), if all other factors are equal, women will still get it more than men.
However!
Like the consideration of HRT’s protective effects (and unlike the genetic factors), this is one we can do something about.
For how, check out: How to Prevent (or Reduce) Inflammation
Want to know more?
For lung health in general, see:
Seven Things To Do For Good Lung Health!
Take care!
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How To Regrow Receding Gums
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One of the problems with the human form is that our teeth evolved to last us for the whole of our life, with plenty of room to spare before our eventual death at the ripe old age of about 35 on average. Dr. Ellie Phillips advises those of us who might be a bit older than that, on how we can avoid becoming “too long in the tooth”—in other words, how to keep our gums, and thus our teeth, in place and healthy.
Getting to the root of the problem
The single biggest cause of gum recession is an acidic environment in the mouth, which harms teeth and gums alike. This acidic environment is produced not merely by consuming acid foods or drinks, but also (and much more often, and more problematically) by sugary foods and drinks, which are not necessarily themselves acidic, but they feed bacteria that release acids as a by-product of their metabolism. If we consume an acidic food or drink, it’s there for a moment, but if we then salivate and/or take a drink of water, it’s pretty much gone in a few seconds. But those bacteria when we feed them sugar? They are there to stay unless we do something more about them than just drink some water.
Other contributing factors to gum recession include teeth grinding, and (ironically) certain oral care products, especially many artificial teeth whiteners.
In case you were wondering: no, brushing will not* generally cause or even worsen gum recession, but flossing can exacerbate it if it’s already underway.
*unless, of course, you are using one of the whiteners we mentioned above
What to do about it: Dr. Phillips recommends:
- use a moderately firm toothbrush to massage gums and promote blood flow
- avoid acidic oral products and homemade remedies even if they’re not acidic but can be caustic, such as baking soda
- rebuild your gums’ and teeth’s protective biofilm (yes, there are “good bacteria” that are supposed to be there) with proper brushing
- avoid cleanings that are more intensive than brushing—skip flossing until your gums have recovered, too
- adjust your diet to avoid acids and (especially) sugars
10almonds note: she also recommends the use of xylitol to promote a healthy oral environment; we don’t recommend that, as while it may be great for the teeth, studies have found it to be bad for the heart.
For more on all of her advices and a bit more of the science of it, enjoy:
Click Here If The Embedded Video Doesn’t Load Automatically!
Want to learn more?
You might also like to read:
- Toothpastes & Mouthwashes: Which Help And Which Harm?
- Flossing Without Flossing?
- Less Common Oral Hygiene Options ← including the miswak “chewing stick”, which even outperformed toothbrushes in clinical trials, by biochemically altering the composition of the saliva while gently cleaning like a toothbrush.
- Fluoride Toothpaste vs Non-Fluoride Toothpaste – Which is Healthier?
- Non-Alcohol Mouthwash vs Alcohol Mouthwash – Which is Healthier?
- Xylitol vs Erythritol – Which is Healthier?
Take care!
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PFAS Exposure & Cancer: The Numbers Are High
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PFAS & Cancer Risk: The Numbers Are High
Image Credits Mount Sinai This is Dr. Maaike van Gerwen. Is that an MD or a PhD, you wonder? It’s both.
She’s also Director of Research in the Department of Otolaryngology at Mount Sinai Hospital in New York, Scientific Director of the Program of Personalized Management of Thyroid Disease, and Member of the Institute for Translational Epidemiology and the Transdisciplinary Center on Early Environmental Exposures.
What does she want us to know?
She’d love for us to know about her latest research published literally today, about the risks associated with PFAS, such as the kind widely found in non-stick cookware:
Per- and polyfluoroalkyl substances (PFAS) exposure and thyroid cancer risk
Dr. van Gerwen and her team tested this several ways, and the very short and simple version of the findings is that per doubling of exposure, there was a 56% increased rate of thyroid cancer diagnosis.
(The rate of exposure was not just guessed based on self-reports; it was measured directly from PFAS levels in the blood of participants)
- PFAS exposure can come from many sources, not just non-stick cookware, but that’s a “biggie” since it transfers directly into food that we consume.
- Same goes for widely-available microwaveable plastic food containers.
- Relatively less dangerous exposures include waterproofed clothing.
To keep it simple and look at the non-stick pans and microwavable plastic containers, doubling exposure might mean using such things every day vs every second day.
Practical take-away: PFAS may be impossible to avoid completely, but even just cutting down on the use of such products is already reducing your cancer risk.
Isn’t it too late, by this point in life? Aren’t they “forever chemicals”?
They’re not truly “forever”, but they do have long half-lives, yes.
See: Can we take the “forever” out of forever chemicals?
The half-lives of PFOS and PFOA in water are 41 years and 92 years, respectively.
In the body, however, because our body is constantly trying to repair itself and eliminate toxins, it’s more like 3–7 years.
That might seem like a long time, and perhaps it is, but the time will pass anyway, so might as well get started now, rather than in 3–7 years time!
Read more: National Academies Report Calls for Testing People With High Exposure to “Forever Chemicals”
What should we use instead?
In place of non-stick cookware, cast iron is fantastic. It’s not everyone’s preference, though, so you might also like to know that ceramic cookware is a fine option that’s functionally non-stick but without needing a non-stick coating. Check for PFAS-free status; they should advertise this.
In place of plastic microwaveable containers, Pyrex (or equivalent) glass dishes (you can get them with lids) are a top-tier option. Ceramic containers (without metallic bits!) are also safely microwaveable.
See also:
Here’s a List of Products with PFAS (& How to Avoid Them)
Take care!
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What’s Lurking In Your Household Air?
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As individuals, we can’t do much about the outside air. We can try to spend more time in green spaces* and away from traffic, and we can wear face-masks—as was popular in Tokyo and other such large cities long before the pandemic struck.
*The well-known mental health benefits aside (and contrary to British politician Amber Rudd’s famous assertion in a televised political debate that “clean air doesn’t grow on trees”), clean air comes mostly from trees—their natural process of respiration scrubs not only carbon dioxide, but also pollutants, from the air before releasing oxygen without the pollutants. Neat!
See also this study: Site new care homes near trees and away from busy roads to protect residents’ lungs
We are fortunate to be living in a world where most of us in industrialized countries can exercise a great degree of control over our home’s climate. But, what to do with all that power?
Temperature
Let’s start with the basics. Outside temperature may vary, but you probably have heating and air conditioning. There’s a simple answer here; the optimal temperature for human comfort and wellbeing is 20℃ / 68℉:
Scientists Identify a Universal Optimal Temperature For Life on Earth
Note: this does not mean that that is the ideal global average temperature, because that would mean the polar caps are completely gone, the methane stored there released, many large cities underwater, currently hot places will be too hot for human life (e.g. outside temperatures above human body temperature), there will be mass extinctions of many kinds of animals and plants, including those we humans require for survival, and a great proliferation of many bugs that will kill us. Basically we need diversity for the planet to survive, arctic through to tropical and yes, even deserts (deserts are important carbon sinks!). The ideal global average temperature is about 14℃ (we currently have about 15℃ and rising).
But, for setting the thermostat in your home, 20℃ / 68℉ is perfect for most people, though down as far as 17℃ / 61℉ is fine too, provided other things such as humidity are in order. In fact, for sleeping, 18℃ / 62℉ is ideal. This is because the cooler temperature is one of the several things that tell our brain it is nighttime now, and thus trigger secretion of melatonin.
If you’re wondering about temperatures and respiratory viruses, by the way, check out:
The Cold Truth About Respiratory Infections: The Pathogens That Came In From The Cold
Humidity
Most people pay more attention to the temperature in their home than the humidity, and the latter is just as important:
❝Conditions that fall outside of the optimal range of 40–60% can have significant impacts on health, including facilitating infectious transmission and exacerbating respiratory diseases.
When humidity is too low, it can cause dryness and irritation of the respiratory tract and skin, making individuals more susceptible to infections.
When humidity is too high, it can create a damp environment that encourages the growth of harmful microorganisms like mould, bacteria, and viruses.❞
~ Dr. Gabriella Guarnieri et al.
So, if your average indoor humidity falls outside of that range, consider getting a humidifier or dehumidifier, to correct it. Example items on Amazon, for your convenience:
Humidity monitor | Humidifier | Dehumidifier
See also, about a seriously underestimated killer:
Pneumonia: Prevention Is Better Than Cure
Now, one last component to deal with, for perfect indoor air:
Pollution
We tend to think of pollution as an outdoors thing, and indeed, the pollution in your home will (hopefully!) be lower than that of a busy traffic intersection. However…
- The air you have inside comes from outside, and that matters if you’re in an urban area
- Even in suburban and rural areas, general atmospheric pollutants will reach you, and if you’ve ever been subject to wildfire smoke, you’ll know that’s no fun either.
- Gas appliances in the home cause indoor pollution, even when carbon monoxide is within levels considered acceptable. This polluting effect is much stronger for open gas flames (such as on gas cookers/stoves, or gas fires), than for closed gas heating systems (such as a gas-powered boiler for central heating).
- Wood stoves/fireplaces are not an improvement, in fact they are worse, and don’t get us started on coal. You should not be breathing these things, and definitely should not be burning them in an enclosed space.
- That air conditioning, humidifier, dehumidifier? They may be great for temperature and humidity, but please clean/change the filter more often than you think is necessary, or things will grow there and then your device will be adding pathogens to the air as it goes.
- Plug-in air-freshening devices? They may smell clean, but they are effectively spraying cleaning fluids into your lungs. So please don’t.
So, what of air purifiers? They can definitely be of benefit. for example:
But watch out! Because if you don’t clean/change the filter regularly, guess what happens! That’s right, it’ll be colonized with bacteria/fungus and then be blowing those at you.
And no, not all of them will be visible to the naked eye:
Is Unnoticed Environmental Mold Harming Your Health?
Taking a holistic approach
The air is a very important factor for the health of your lungs (and thus, for the health of everything that’s fed oxygen by your lungs), but there are more things we can do as well:
Seven Things To Do For Good Lung Health!
Take care!
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Menopause: 50 Things You Need to Know – by Dr. Felice Gersh
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Can you list 50 important facts about the menopause? If not, you’ll surely find things to learn in here.
The book is divided into three main sections:
- What to expect in perimenopause
- What to expect in early menopause
- What to expect in late menopause
Each section comes with an alarming array of symptoms, ranging from perimenopause fatigue and acne to late menopause tooth loss and vaginal prolapse. This is not to say that everyone will experience everything (fortunately), but rather, that these are the things that can happen and should not arrive unexpected.
Helpfully, of course, Dr. Gersh also gives advice on how to improve your energy and skin health, as well as keep your teeth and vagina in place. And similar professional insights for the rest of the “50 things you need to know”.
The style is like one big (182 pages) patient information leaflet—thus, very clear, explaining everything, and offering reassurance where possible and also what things are reasonable cause for seeking personalized medical attention.
Bottom line: if menopause is in your future, present, or very near past, this is an excellent book for you.
Click here to check out Menopause: 50 Things You Need To Know, and know them!
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3 Things Everyone Over 50 Must Do Daily for Healthy Feet
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Will Harlow, the over-50s specialist physio, wants you to be on a good footing:
Daily steps in the right direction
The three daily exercises recommended in the video are:
Exercise 1: Towel Scrunch
The towel scrunch exercise strengthens the flexor muscles in the feet, improving balance and improving contact with the ground. To do this exercise, sit on a chair with a towel placed on the floor beneath your toes while keeping your heels on the ground. Use only your toes to pull the towel toward your heel, scrunching it up as much as possible. This movement strengthens the arch of the foot and can help alleviate symptoms of flat feet. For best results, practice this exercise for 2–3 minutes once or twice daily. Once you’ve got the hand of doing it sitting, do it while standing.
Exercise 2: Big Toe Extension
Big toe extension is an essential exercise for maintaining foot mobility and improving walking kinesthetics by preventing stiffness in the big toe. To do this exercise, keep your foot flat on the floor and try to lift only your big toe while keeping the four other toes firmly pressed down. To be clear, we mean under its own power; not using your hands to help. Many people find this difficult initially, but it’s due to a loss of neural connection rather than muscle strength, so with practice, the ability to isolate the movement improves quite quickly. Perform 10 repetitions in a row, three times per day, for optimal benefits. Once you’ve got the hand of doing it sitting, do it while standing.
Exercise 3: Calf Stretch
The calf stretch is an important exercise for maintaining foot health by preventing tight calves, which can contribute to issues like plantar fasciitis and Morton’s neuroma. To do this stretch, place your hands against a wall for support and extend one leg straight behind you while keeping your other heel firmly on the floor. The front knee should be bent while the back leg remains straight, creating a stretch in the calf. Hold this position for 30 seconds (building up to that, if necessary). Since the effectiveness of stretching comes from frequency rather than duration, this stretch should be performed three to four times per day for the best results.
For more on each of these, plus visual demonstrations, enjoy:
Click Here If The Embedded Video Doesn’t Load Automatically!
Want to learn more?
You might also like to read:
Steps For Keeping Your Feet A Healthy Foundation ← this one’s about general habits, not exercises
Take care!
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