Keeping Your Kidneys Healthy (Especially After 60)
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Keeping your kidneys happy: it’s more than just hydration!
Your kidneys are very busy organs. They filter waste products, balance hydration, pH, salt, and potassium. They also make some of our hormones, and are responsible for regulating red blood cell production too. They also handle vitamin D in a way our bodies would not work without, making them essential for calcium absorption and the health of our bones, and even muscular function.
So, how to keep them in good working order?
Yes, hydrate
This is obvious and may go without saying, but we try to not leave important things without saying. So yes, get plenty of water, spread out over the day (you can only usefully absorb so much at once!). If you feel thirsty, you’re probably already dehydrated, so have a little (hydrating!) drink.
Don’t smoke
It’s bad for everything, including your kidneys.
Look after your blood
Not just “try to keep it inside your body”, but also:
- Keep your blood sugar levels healthy (hyperglycemia can cause kidney damage)
- Keep your blood pressure healthy (hypertension can cause kidney damage)
Basically, your kidneys’ primary job of filtering blood will go much more smoothly if that blood is less problematic on the way in.
Watch your over-the-counter pill intake
A lot of PRN OTC NSAIDs (PRN = pro re nata, i.e. you take them as and when symptoms arise) (NSAIDs = Non-Steroidal Anti-Inflammatory Drugs, such as ibuprofen for example) can cause kidney damage if taken regularly.
Many people take ibuprofen (for example) constantly for chronic pain, especially the kind cause by chronic inflammation, including many autoimmune diseases.
It is recommended to not take them for more than 10 days, nor more than 8 per day. Taking more than that, or taking them for longer, could damage your kidneys temporarily or permanently.
Read more: National Kidney Foundation: Advice About Pain Medicines
See also: Which Drugs Are Harmful To Your Kidneys?
Get a regular kidney function checkup if you’re in a high risk group
Who’s in a high risk group?
- If you’re over 60
- If you have diabetes
- If you have cardiovascular disease
- If you have high blood pressure
- If you believe, or know, you have existing kidney damage
The tests are very noninvasive, and will be a urine and/or blood test.
For more information, see:
Kidney Testing: Everything You Need to Know
Take care!
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Diet Tips for Crohn’s Disease
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It’s Q&A Day at 10almonds!
Have a question or a request? You can always hit “reply” to any of our emails, or use the feedback widget at the bottom!
In cases where we’ve already covered something, we might link to what we wrote before, but will always be happy to revisit any of our topics again in the future too—there’s always more to say!
As ever: if the question/request can be answered briefly, we’ll do it here in our Q&A Thursday edition. If not, we’ll make a main feature of it shortly afterwards!
So, no question/request too big or small
❝Doctors are great at saving lives like mine. I’m a two time survivor of colon cancer and have recently been diagnosed with Chron’s disease at 62. No one is the health system can or is prepared to tell me an appropriate diet to follow or what to avoid. Can you?❞
Congratulations on the survivorship!
As to Crohn’s, that’s indeed quite a pain, isn’t it? In some ways, a good diet for Crohn’s is the same as a good diet for most other people, with one major exception: fiber
…and unfortunately, that changes everything, in terms of a whole-foods majority plant-based diet.
What stays the same:
- You still ideally want to eat a lot of plants
- You definitely want to avoid meat and dairy in general
- Eating fish is still usually* fine, same with eggs
- Get plenty of water
What needs to change:
- Consider swapping grains for potatoes or pasta (at least: avoid grains)
- Peel vegetables that are peelable; discard the peel or use it to make stock
- Consider steaming fruit and veg for easier digestion
- Skip spicy foods (moderate spices, like ginger, turmeric, and black pepper, are usually fine in moderation)
Much of this latter list is opposite to the advice for people without Crohn’s Disease.
*A good practice, by the way, is to keep a food journal. There are apps that you can get for free, or you can do it the old-fashioned way on paper if prefer.
But the important part is: make a note not just of what you ate, but also of how you felt afterwards. That way, you can start to get a picture of patterns, and what’s working (or not) for you, and build up a more personalized set of guidelines than anyone else could give to you.
We hope the above pointers at least help you get going on the right foot, though!
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Galveston Diet Cookbook for Beginners – by Martha McGrew
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We recently reviewed “The Galveston Diet”, and here’s a cookbook (by a nutritionist) to support that.
For the most part, it’s essentially keto-leaning, with an emphasis on protein and fats, but without quite the carb-cut that keto tends to have. It’s also quite plant-centric, but it’s not by default vegan or even vegetarian; you will find meat and fish in here. As you might expect from an anti-inflammatory cookbook, it’s light on the dairy too, though fermented dairy products such as yogurt do feature as well.
The recipes are quite simple and easy to follow, with suggestions of alternative ingredients along the way, making for extra variety as well as convenience.
If you are going to buy this book, you might want to take a look at the buying options, to ensure you get a full-color version, as recent reprints have photos in black and white, whereas older runs have color throughout.
Bottom line: if you’d like to cook the Galveston Diet way, this is as good a way to start as any.
Click here to check out the Galveston Diet Cookbook for Beginners, and get cooking!
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Beyond Balancing The Books – by George Marino, CPA, CFP
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We hear a lot about the importance of mindfulness, yet how can Zen-like non-attachment to the material world go well with actually surviving (let alone thriving) in a Capitalist society?
Books that try to connect the two often end up botching it badly to the level of early 2000s motivational posters.
So, what does this book do differently? Mostly it’s because rather than a motivational speech with exhortations to operate on a higher plain and manifest your destiny and all that, it gives practical, down-to-earth advice and offers small simple things you can do or change to mindfully engage with the world of business rather than operating on auto-pilot.
Basically: how to cut out the stress without cutting out your performance.
All in all, we think both your health and your productivity will thank you for it!
Take Your Business (and Brain) “Beyond Balancing The Books” Today
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How To Make Drinking Less Harmful
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Making Drinking Less Harmful
We often talk of the many ways alcohol harms our health, and we advocate for reducing (or eliminating) its consumption. However, it’s not necessarily as easy as all that, and it might not even be a goal that everyone has. So, if you’re going to imbibe, what can you do to mitigate the harmful effects of alcohol?
There is no magical solution
Sadly. If you drink alcohol, there will be some harmful effects, and nothing will completely undo that. But there are some things that can at least help—read on to learn more!
Coffee
It’s not the magical sober-upperer that some would like it to be, but it is good against the symptoms of alcohol intoxication, and slightly reduces the harm to your body, because it is:
- Hydrating (whereas alcohol is dehydrating)
- A source of antioxidants (whereas alcohol causes oxidative stress, which has nothing to do with psychological stress, and is a kind of cellular damage)
- A stimulant, assuming it is not decaffeinated (it’s worth noting that its stimulant effects work partly by triggering vasoconstriction, which is the opposite of the vasodilation caused by alcohol)
To this end, the best coffee for anti-alcohol effects should be:
- Caffeinated, and strong
- Long (we love espresso, but we need hydration here and that comes from volume!)
- Without sugar (you don’t want to create an adverse osmotic gradient to leech water from your body)
As for milk/cream/whatever, have it or don’t, per your usual preference. It won’t make any difference to the alcohol in your system.
Antioxidants, polyphenols, flavonoids, and things with similar mechanisms
We mentioned that coffee contains antioxidants, but if you want to really bring out the heavy guns, taking more powerful antioxidants can help a lot. If you don’t have the luxury of enjoying berries and cacao nibs by the handful, supplements that have some similar benefits are a perfectly respectable choice.
For example, you might want to consider green tea extract:
L-theanine 200mg (available on Amazon)
Specialist anti-alcohol drugs
These are somewhat new and the research is still ongoing, but for example:
Dihydromyricetin (DHM) as a novel anti-alcohol intoxication medication
In short, DHM is a flavonoid (protects against the oxidative stress caused by alcohol, and has been found to reduce liver damage—see the above link) and also works on GABA-receptors (reduces alcohol withdrawal symptoms after cessation of drinking, and thus also reduces hangovers).
Once again: the marketing claims of such drugs may be bold, but there’s a lot that’s not known and they’re not a magic pill. They do NOT mean you can take them alongside drinking and drink what you like with impunity. However, they may help mitigate some of the harmful effects of alcohol. If you wish to try them, these can be purchased at pharmacies or online, for example:
Alcohol Defense Capsules (available on Amazon)
Bottom line
Alcohol is bad for your health and none of the above will eliminate the health risks. But, if you’re going to have alcohol, then having the above things as well may at least somewhat reduce the harm done.
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See what other 10almonds subscribers are asking!
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It’s Q&A Day at 10almonds!
Q: I would be interested in learning more about collagen and especially collagen supplements/powders and of course if needed, what is the best collagen product to take. What is collagen? Why do we need to supplement the collagen in our body? Thank you PS love the information I am receiving in the news letters. Keep it up
We’re glad you’re enjoying them! Your request prompted us to do our recent Research Review Monday main feature on collagen supplementation—we hope it helped, and if you’ve any more specific (or other) question, go ahead and let us know! We love questions and requests
Q: Great article about the health risks of salt to organs other than the heart! Is pink Himalayan sea salt, the pink kind, healthier?
Thank you! And, no, sorry. Any salt that is sodium chloride has the exact same effect because it’s chemically the same substance, even if impurities (however pretty) make it look different.
If you want a lower-sodium salt, we recommend the kind that says “low sodium” or “reduced sodium” or similar. Check the ingredients, it’ll probably be sodium chloride cut with potassium chloride. Potassium chloride is not only not a source of sodium, but also, it’s a source of potassium, which (unlike sodium) most of us could stand to get a little more of.
For your convenience: here’s an example on Amazon!
Bonus: you can get a reduced sodium version of pink Himalayan salt too!
Q: Can you let us know about more studies that have been done on statins? Are they really worth taking?
That is a great question! We imagine it might have been our recent book recommendation that prompted it? It’s quite a broad question though, so we’ll do that as a main feature in the near future!
Q: Is MSG healthier than salt in terms of sodium content or is it the same or worse?
Great question, and for that matter, MSG itself is a great topic for another day. But your actual question, we can readily answer here and now:
- Firstly, by “salt” we’re assuming from context that you mean sodium chloride.
- Both salt and MSG do contain sodium. However…
- MSG contains only about a third of the sodium that salt does, gram-for-gram.
- It’s still wise to be mindful of it, though. Same with sodium in other ingredients!
- Baking soda contains about twice as much sodium, gram for gram, as MSG.
Wondering why this happens?
Salt (sodium chloride, NaCl) is equal parts sodium and chlorine, by atom count, but sodium’s atomic mass is lower than chlorine’s, so 100g of salt contains only 39.34g of sodium.
Baking soda (sodium bicarbonate, NaHCO₃) is one part sodium for one part hydrogen, one part carbon, and three parts oxygen. Taking each of their diverse atomic masses into account, we see that 100g of baking soda contains 27.4g sodium.
MSG (monosodium glutamate, C₅H₈NO₄Na) is only one part sodium for 5 parts carbon, 8 parts hydrogen, 1 part nitrogen, and 4 parts oxygen… And all those other atoms put together weigh a lot (comparatively), so 100g of MSG contains only 12.28g sodium.
Q: Thanks for the info about dairy. As a vegan, I look forward to a future comment about milk alternatives
Thanks for bringing it up! What we research and write about is heavily driven by subscriber feedback, so notes like this really help us know there’s an audience for a given topic!
We’ll do a main feature on it, to do it justice. Watch out for Research Review Monday!
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The Oxygen Advantage – by Patrick McKeown
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You probably know to breathe through your nose, and use your diaphragm. What else does this book have to offer?
A lot of the book is aimed at fixing specific problems, and optimizing what can be optimized—including with tips and tricks you may not have encountered before. Yet, the offerings are not bizarre either; we don’t need to learn to breathe through our ears while drinking a glass of water upside down or anything.
Rather, such simple things as improving one’s VO₂Max by occasionally holding one’s breath while walking briskly. But, he advises specifically, this should be done by pausing the breath halfway through the exhalation (a discussion of the ensuing physiological response is forthcoming).
Little things like that are woven throughout the book, whose style is mostly anecdotal rather than hard science, yet is consistent with broad scientific consensus in any case.
Bottom line: if you’ve any reason to think your breathing might be anything less than the best it could possibly be, this book is likely to help you to tweak it to be a little better.
Click here to check out The Oxygen Advantage, and get yours!
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