Three Daily Servings of Beans?
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.
It’s Q&A Day at 10almonds!
Have a question or a request? We love to hear from you!
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
❝Not crazy about the Dr.s food advice. Beans 3X a day?❞
For reference, this is in response to our recent article on the topic of 12 things to aim to get a certain amount of each day:
So, there are a couple of things to look at here:
Firstly, don’t worry, it’s a guideline and an aim. If you don’t hit it on a given day, there is always tomorrow. It’s just good to know what one is aiming for, because without knowing that, achieving it will be a lot less likely!
Secondly, the beans/legumes/pulses category says three servings, but the example serving sizes are quite small, e.g. ½ cup cooked beans, or ¼ cup hummus. And also as you notice, dips/pastes/sauces made from beans count too. So given the portion sizes, you could easily get two servings in by breakfast (and two servings of whole grains, too) if you enjoy frijoles refritos, for example. Many of the recipes we share on this site have “stealth” beans/legumes/pulses in this fashion
Take care!
Don’t Forget…
Did you arrive here from our newsletter? Don’t forget to return to the email to continue learning!
Recommended
Learn to Age Gracefully
Join the 98k+ American women taking control of their health & aging with our 100% free (and fun!) daily emails:
-
Could my glasses be making my eyesight worse?
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.
So, you got your eyesight tested and found out you need your first pair of glasses. Or you found out you need a stronger pair than the ones you have. You put them on and everything looks crystal clear. But after a few weeks things look blurrier without them than they did before your eye test. What’s going on?
Some people start to wear spectacles for the first time and perceive their vision is “bad” when they take their glasses off. They incorrectly interpret this as the glasses making their vision worse. Fear of this might make them less likely to wear their glasses.
But what they are noticing is how much better the world appears through the glasses. They become less tolerant of a blurry world when they remove them.
Here are some other things you might notice about eyesight and wearing glasses.
Lazy eyes?
Some people sense an increasing reliance on glasses and wonder if their eyes have become “lazy”.
Our eyes work in much the same way as an auto-focus camera. A flexible lens inside each eye is controlled by muscles that let us focus on objects in the distance (such as a footy scoreboard) by relaxing the muscle to flatten the lens. When the muscle contracts it makes the lens steeper and more powerful to see things that are much closer to us (such as a text message).
From the age of about 40, the lens in our eye progressively hardens and loses its ability to change shape. Gradually, we lose our capacity to focus on near objects. This is called “presbyopia” and at the moment there are no treatments for this lens hardening.
Optometrists correct this with prescription glasses that take the load of your natural lens. The lenses allow you to see those up-close images clearly by providing extra refractive power.
Once we are used to seeing clearly, our tolerance for blurry vision will be lower and we will reach for the glasses to see well again.
The wrong glasses?
Wearing old glasses, the wrong prescription (or even someone else’s glasses) won’t allow you to see as well as possible for day-to-day tasks. It could also cause eyestrain and headaches.
Incorrectly prescribed or dispensed prescription glasses can lead to vision impairment in children as their visual system is still in development.
But it is more common for kids to develop long-term vision problems as a result of not wearing glasses when they need them.
By the time children are about 10–12 years of age, wearing incorrect spectacles is less likely to cause their eyes to become lazy or damage vision in the long term, but it is likely to result in blurry or uncomfortable vision during daily wear.
Registered optometrists in Australia are trained to assess refractive error (whether the eye focuses light into the retina) as well as the different aspects of ocular function (including how the eyes work together, change focus, move around to see objects). All of these help us see clearly and comfortably.
Younger children with progressive vision impairments may need more frequent eye tests. Shutterstock What about dirty glasses?
Dirty or scratched glasses can give you the impression your vision is worse than it actually is. Just like a window, the dirtier your glasses are, the more difficult it is to see clearly through them. Cleaning glasses regularly with a microfibre lens cloth will help.
While dirty glasses are not commonly associated with eye infections, some research suggests dirty glasses can harbour bacteria with the remote but theoretical potential to cause eye infection.
To ensure best possible vision, people who wear prescription glasses every day should clean their lenses at least every morning and twice a day where required. Cleaning frames with alcohol wipes can reduce bacterial contamination by 96% – but care should be taken as alcohol can damage some frames, depending on what they are made of.
When should I get my eyes checked?
Regular eye exams, starting just before school age, are important for ocular health. Most prescriptions for corrective glasses expire within two years and contact lens prescriptions often expire after a year. So you’ll need an eye check for a new pair every year or so.
Kids with ocular conditions such as progressive myopia (short-sightedness), strabismus (poor eye alignment), or amblyopia (reduced vision in one eye) will need checks at least every year, but likely more often. Likewise, people over 65 or who have known eye conditions, such as glaucoma, will be recommended more frequent checks.
Eye checks can detect broader health issues. Shutterstock An online prescription estimator is no substitute for a full eye examination. If you have a valid prescription then you can order glasses online, but you miss out on the ability to check the fit of the frame or to have them adjusted properly. This is particularly important for multifocal lenses where even a millimetre or two of misalignment can cause uncomfortable or blurry vision.
Conditions such as diabetes or high blood pressure, can affect the eyes so regular eye checks can also help flag broader health issues. The vast majority of eye conditions can be treated if caught early, highlighting the importance of regular preventative care.
James Andrew Armitage, Professor of Optometry and Course Director, Deakin University and Nick Hockley, Lecturer in Optometric Clinical Skills, Director Deakin Collaborative Eye Care Clinic, Deakin University
This article is republished from The Conversation under a Creative Commons license. Read the original article.
Share This Post
-
Which Sugars Are Healthier, And Which Are Just The Same?
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.
From Apples to Bees, and High-Fructose Cs
We asked you for your (health-related) policy on sugar. The trends were as follows:
- About half of all respondents voted for “I try to limit sugar intake, but struggle because it’s in everything”
- About a quarter of all respondents voted for “Refined sugar is terrible; natural sugars (e.g. honey, agave) are fine”
- About a quarter of all respondents voted for “Sugar is sugar and sugar is bad; I avoid it entirely”
- One (1) respondent voted for “Sugar is an important source of energy, so I consume plenty”
Writer’s note: I always forget to vote in these, but I’d have voted for “I try to limit sugar intake, but struggle because it’s in everything”.
Sometimes I would like to make my own [whatever] to not have the sugar, but it takes so much more time, and often money too.
So while I make most things from scratch (and typically spend about an hour cooking each day), sometimes store-bought is the regretfully practical timesaver/moneysaver (especially when it comes to condiments).
So, where does the science stand?
There has, of course, been a lot of research into the health impact of sugar.
Unfortunately, a lot of it has been funded by sugar companies, which has not helped. Conversely, there are also studies funded by other institutions with other agendas to push, and some of them will seek to make sugar out to be worse than it is.
So for today’s mythbusting overview, we’ve done our best to quality-control studies for not having financial conflicts of interest. And of course, the usual considerations of favoring high quality studies where possible Large sample sizes, good method, human subjects, that sort of thing.
Sugar is sugar and sugar is bad: True or False?
False and True, respectively.
- Sucrose is sucrose, and is generally bad.
- Fructose is fructose, and is worse.
Both ultimately get converted into glycogen (if not used immediately for energy), but for fructose, this happens mostly* in the liver, which a) taxes it b) goes very unregulated by the pancreas, causing potentially dangerous blood sugar spikes.
This has several interesting effects:
- Because fructose doesn’t directly affect insulin levels, it doesn’t cause insulin insensitivity (yay)
- Because fructose doesn’t directly affect insulin levels, this leaves hyperglycemia untreated (oh dear)
- Because fructose is metabolized by the liver and converted to glycogen which is stored there, it’s one of the main contributors to non-alcoholic fatty liver disease (at this point, we’re retracting our “yay”)
Read more: Fructose and sugar: a major mediator of non-alcoholic fatty liver disease
*”Mostly” in the liver being about 80% in the liver. The remaining 20%ish is processed by the kidneys, where it contributes to kidney stones instead. So, still not fabulous.
Fructose is very bad, so we shouldn’t eat too much fruit: True or False?
False! Fruit is really not the bad guy here. Fruit is good for you!
Fruit does contain fructose yes, but not actually that much in the grand scheme of things, and moreover, fruit contains (unless you have done something unnatural to it) plenty of fiber, which mitigates the impact of the fructose.
- A medium-sized apple (one of the most sugary fruits there is) might contain around 11g of fructose
- A tablespoon of high-fructose corn syrup can have about 27g of fructose (plus about 3g glucose)
Read more about it: Effects of high-fructose (90%) corn syrup on plasma glucose, insulin, and C-peptide in non-insulin-dependent diabetes mellitus and normal subjects
However! The fiber content (in fruit) mitigates the impact of the fructose almost entirely anyway.
And if you take fruits that are high in sugar and/but high in polyphenols, like berries, they now have a considerable net positive impact on glycemic health:
- Polyphenols and Glycemic Control
- Polyphenols and their effects on diabetes management: A review
- Dietary polyphenols as antidiabetic agents: Advances and opportunities
You may be wondering: what was that about “unless you have done something unnatural to it”?
That’s mostly about juicing. Juicing removes much (or all) of the fiber, and if you do that, you’re basically back to shooting fructose into your veins:
- Effect of Fruit Juice on Glucose Control and Insulin Sensitivity in Adults: A Meta-Analysis of 12 Randomized Controlled Trials
- Intake of Fruit, Vegetables, and Fruit Juices and Risk of Diabetes in Women
Natural sugars like honey, agave, and maple syrup, are healthier than refined sugars: True or False?
True… Sometimes, and sometimes marginally.
This is partly because of the glycemic index and glycemic load. The glycemic index scores tail off thus:
- table sugar = 65
- maple syrup = 54
- honey = 46
- agave syrup = 15
So, that’s a big difference there between agave syrup and maple syrup, for example… But it might not matter if you’re using a very small amount, which means it may have a high glycemic index but a low glycemic load.
Note, incidentally, that table sugar, sucrose, is a disaccharide, and is 50% glucose and 50% fructose.
The other more marginal health benefits come from that fact that natural sugars are usually found in foods high in other nutrients. Maple syrup is very high in manganese, for example, and also a fair source of other minerals.
But… Because of its GI, you really don’t want to be relying on it for your nutrients.
Wait, why is sugar bad again?
We’ve been covering mostly the more “mythbusting” aspects of different forms of sugar, rather than the less controversial harms it does, but let’s give at least a cursory nod to the health risks of sugar overall:
- Obesity and associated metabolic risk
- Main contributor to non-alcoholic fatty liver disease
- Increased risk of heart disease
- Insulin resistance and diabetes risk
- Cellular aging (shortened telomeres)
- 95% increased cancer risk
That last one, by the way, was a huge systematic review of 37 large longitudinal cohort studies. Results varied depending on what, specifically, was being examined (e.g. total sugar, fructose content, sugary beverages, etc), and gave up to 200% increased cancer risk in some studies on sugary beverages, but 95% increased risk is a respectable example figure to cite here, pertaining to added sugars in foods.
And finally…
The 56 Most Common Names for Sugar (Some Are Tricky)
How many did you know?
Share This Post
-
Walk Like You’re 20 Years Younger Again
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.
How fit, healthy, strong, and mobile were you 20 years ago? For most people, the answer is “better than now”. Physiotherapist Dr. Doug Weiss has advice on turning back the clock:
The exercises
If you already have no problems walking, this one is probably not for you. However, if you’re not so able to comfortably walk as you used to be, then Dr. Weiss recommends:
- Pillow squat: putting pillow on a chair, crossing hands on chest, standing up and sitting down. Similar to the very important “getting up off the floor without using your hands” exercise, but easier.
- Wall leaning: standing against a wall with heels 4″ away from it, crossing arms over chest again, and pulling the body off the wall using the muscles in the front of the shin. Note, this means not cheating by using other muscles, leveraging the upper body, pushing off with the buttocks, or anything else like that.
- Stepping forward: well, this certainly is making good on the promise of walking like we did 20 years ago; there sure was a lot of stepping forward involved. More seriously, this is actually about stepping over some object, first with support, and then without.
- Heel raise: is what it sounds like, raising up on toes and back down again; first with support, then without.
- Side stepping: step sideways 2–3 steps in each direction. First with support, then without. Bonus: if your support is your partner, then congratulations, you are now dancing bachata.
For more details (and visual demonstration) of these exercises and more, enjoy:
Click Here If The Embedded Video Doesn’t Load Automatically!
Want to learn more?
You might also like:
4 Tips To Stand Without Using Hands
Take care!
Share This Post
Related Posts
-
Boost Your Digestive Enzymes
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.
We’ll Try To Make This Easy To Digest
Do you have a digestion-related problem?
If so, you’re far from alone; around 40% of Americans have digestive problems serious enough to disrupt everyday life:
New survey finds forty percent of Americans’ daily lives are disrupted by digestive troubles
…which puts Americans just a little over the global average of 35%:
Mostly likely on account of the Standard American Diet, or “SAD” as it often gets abbreviated in scientific literature.
There’s plenty we can do to improve gut health, for example:
- Making Friends With Your Gut (You Can Thank Us Later)
- Level-Up Your Fiber Intake! (Without Difficulty Or Discomfort)
- How Much Difference Do Probiotic Supplements Make?
Today we’re going to be examining digestive enzyme supplements!
What are digestive enzymes?
Digestive enzymes are enzymes that break down food into stuff we can use. Important amongst them are:
- Protease: breaks down proteins (into amino acids)
- Amylase: breaks down starches (into sugars)
- Lipase: breaks down fats (into fatty acids)
All three are available as popular supplements to aid digestion. How does the science stack up for them?
Protease
For this, we only found animal studies like this one, but the results have been promising:
Amylase
Again, the studies for this alone (not combined with other enzymes) have been solely from animal agriculture; here’s an example:
The Effect of Exogenous Amylase Supplementation on the Nutritional Value of Peas
Lipase
Unlike for protease and amylase, now we have human studies as well, and here’s what they had to say:
❝Lipase supplementation significantly reduced stomach fullness without change of EGG.
Furthermore, lipase supplementation may be helpful in control of FD symptom such as postprandial symptoms❞
~ Dr. Seon-Young Park & Dr. Jong-Sun Rew
Read more: Is Lipase Supplementation before a High Fat Meal Helpful to Patients with Functional Dyspepsia?
(short answer: yes, it is)
More studies found the same, such as:
Lipase Supplementation before a High-Fat Meal Reduces Perceptions of Fullness in Healthy Subjects
All together now!
When we look at studies for combination supplementation of digestive enzymes, more has been done, and/but it’s (as you might expect) less specific.
The following paper gives a good rundown:
Pancrelipase Therapy: A Combination Of Protease, Amylase, & Lipase
Is it safe?
For most people it is quite safe, but if taking high doses for a long time it can cause problems, and also there may be complications if you have diabetes, are otherwise immunocompromised, or have some other conditions (listed towards the end of the above-linked paper, along with further information that we can’t fit in here).
As ever, check with your doctor/pharmacist if you’re not completely sure!
Want some?
We don’t sell them, but for your convenience, here’s an example product on Amazon that contains all three
Enjoy!
We’ll Try To Make This Easy To Digest
Do you have a digestion-related problem?
If so, you’re far from alone; around 40% of Americans have digestive problems serious enough to disrupt everyday life:
New survey finds forty percent of Americans’ daily lives are disrupted by digestive troubles
…which puts Americans just a little over the global average of 35%:
Mostly likely on account of the Standard American Diet, or “SAD” as it often gets abbreviated in scientific literature.
There’s plenty we can do to improve gut health, for example:
- Making Friends With Your Gut (You Can Thank Us Later)
- Level-Up Your Fiber Intake! (Without Difficulty Or Discomfort)
- How Much Difference Do Probiotic Supplements Make?
Today we’re going to be examining digestive enzyme supplements!
What are digestive enzymes?
Digestive enzymes are enzymes that break down food into stuff we can use. Important amongst them are:
- Protease: breaks down proteins (into amino acids)
- Amylase: breaks down starches (into sugars)
- Lipase: breaks down fats (into fatty acids)
All three are available as popular supplements to aid digestion. How does the science stack up for them?
Protease
For this, we only found animal studies like this one, but the results have been promising:
Amylase
Again, the studies for this alone (not combined with other enzymes) have been solely from animal agriculture; here’s an example:
The Effect of Exogenous Amylase Supplementation on the Nutritional Value of Peas
Lipase
Unlike for protease and amylase, now we have human studies as well, and here’s what they had to say:
❝Lipase supplementation significantly reduced stomach fullness without change of EGG.
Furthermore, lipase supplementation may be helpful in control of FD symptom such as postprandial symptoms❞
~ Dr. Seon-Young Park & Dr. Jong-Sun Rew
Read more: Is Lipase Supplementation before a High Fat Meal Helpful to Patients with Functional Dyspepsia?
(short answer: yes, it is)
More studies found the same, such as:
Lipase Supplementation before a High-Fat Meal Reduces Perceptions of Fullness in Healthy Subjects
All together now!
When we look at studies for combination supplementation of digestive enzymes, more has been done, and/but it’s (as you might expect) less specific.
The following paper gives a good rundown:
Pancrelipase Therapy: A Combination Of Protease, Amylase, & Lipase
Is it safe?
For most people it is quite safe, but if taking high doses for a long time it can cause problems, and also there may be complications if you have diabetes, are otherwise immunocompromised, or have some other conditions (listed towards the end of the above-linked paper, along with further information that we can’t fit in here).
As ever, check with your doctor/pharmacist if you’re not completely sure!
Want some?
We don’t sell them, but for your convenience, here’s an example product on Amazon that contains all three
Enjoy!
Don’t Forget…
Did you arrive here from our newsletter? Don’t forget to return to the email to continue learning!
Learn to Age Gracefully
Join the 98k+ American women taking control of their health & aging with our 100% free (and fun!) daily emails:
-
What Curiosity Really Kills
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.
Curiosity Kills The Neurodegeneration
Of the seven things that Leonardo da Vinci considered most important for developing and maintaining the mind, number one on his list was curiosity, and we’re going to be focussing on that today.
In case you are curious about what seven things made Leonardo’s* list, they were:
- Curiosità: an insatiably curious approach to life and an unrelenting quest for continuous learning
- Dimostrazione: a commitment to test knowledge through experience, persistence, and a willingness to learn from mistakes
- Sensazione: the continual refinement of the senses, especially sight, as a means to enliven experience
- Sfumato: (lit: “gone up in smoke”) a willingness to embrace ambiguity, paradox, and uncertainty
- Arte/Scienza: the curated balance of art and science, imagination and logic
- Corporalità: the cultivation of physical grace, ambidexterity, and fitness
- Connessione: a recognition of and appreciation for the interconnectedness of phenomena (systems-based thinking)
*In case you are curious why we wrote “Leonardo” and not “da Vinci” as per our usual convention of shortening names to last names, da Vinci is not technically a name, in much the same way as “of Nazareth” was not a name.
You can read more about all 7 of these in a book that we’ve reviewed previously:
How to Think Like Leonardo da Vinci: Seven Steps to Genius Every Day – by Michael J. Gelb
But for now, let’s take on “curiosity”!
If you need an extra reason to focus on growing and nurturing your curiosity, it was also #1 of Dr. Daniel Levitin’s list of…
The Five Keys Of Aging Healthily
…and that’s from a modern-day neuroscientist whose research focuses on aging, the brain, health, productivity, and creativity.
But how do we foster curiosity in the age of Google?
Curiosity is like a muscle: use it or lose it
While it’s true that many things can be Googled to satisfy one’s curiosity in an instant…
- do you? It’s only useful if you do use it
- is the top result on Google reliable?
- there are many things that aren’t available there
In short: douse “fast
foodinformation” sources, but don’t rely on them! Not just for the sake of having correct information, but also: for the actual brain benefits which is what we are aiming for here with today’s article.If you want the best brain benefits, dive in, and go deep
Here at 10almonds we often present superficial information, with links to deeper information (often: scholarly articles). We do this because a) there’s only so much we can fit in our articles and b) we know you only have so much time available, and/but may choose to dive deeper.
Think of it in layers, e.g:
- Collagen is good for joints and bones
- Collagen is a protein made of these amino acids that also requires these vitamins and minerals to be present in order to formulate it
- Those amino acids are needed in these quantities, of which this particular one is usually the weakest link that might need supplementing, and those vitamins and minerals need to be within this period of time, but not these ones at the exact same time, or else it will disrupt the process of collagen synthesis
(in case you’re curious, we covered this here and here and offered a very good, very in-depth book about it here)
Now, this doesn’t mean that to have a healthy brain you need to have the equivalent knowledge of an anatomy & physiology degree, but it is good to have that level of curiosity in at least some areas of your life—and the more, the better.
Top tips for developing a habit of curiosity
As you probably know, most of our endeavors as humans go best when they are habits:
How To Really Pick Up (And Keep!) Those Habits
And as for specifically building a habit of curiosity:
- Make a deal with yourself that when someone is excited to tell you what they know about something (no matter whether it is your grandkid, or the socially awkward nerd at a party, or whoever), listen and learn, no matter the topic.
- Learn at least one language other than your native language (presumably English for most of our readers). Not only does learning a language convey a lot of brain benefits of its own, but also, it is almost impossible to separate language learning from cultural learning, and so you will learn a lot about another culture too, and have whole new worlds opened up to you. Again, more is better, but one second language is already a lot better than none.
- Make a regular habit of going to your local library, and picking out a non-fiction book to take home and read. This has an advantage over a bookshop, by the way (and not just that the library is free): since library books must be returned, you will keep going back, and build a habit of taking out books.
- Pick a skill that you’d like to make into a fully-fledged hobby, and commit to continually learning as much about it as you can. We already covered language-learning above, but others might include: gardening (perhaps a specific kind), cooking (perhaps a specific kind), needlecraft (perhaps a specific kind), dance (perhaps a specific kind). You could learn a musical instrument. Or it could be something very directly useful, like learning to be a first responder in case of emergencies, and committing to continually learning more about it (because there is always more to learn).
And when it comes to the above choices… Pick things that excite you, regardless of how practical or not they are. Because that stimulation that keeps on driving you? That’s what keeps your brain active, healthy, and sharp.
Enjoy!
Don’t Forget…
Did you arrive here from our newsletter? Don’t forget to return to the email to continue learning!
Learn to Age Gracefully
Join the 98k+ American women taking control of their health & aging with our 100% free (and fun!) daily emails:
-
10 Ways To Delay Aging
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.
This is Dr. Colin Rose; he is a Senior Associate of the Royal Society of Medicine. He’s also a main contributor to EduScience, a program funded by the E.U. which is designed to enhance the teaching and learning of science in schools in Europe.
His most recent work has been about aging—and how to delay it. We also reviewed his latest book, here:
Delay Ageing – by Dr. Colin Rose
So, what does he want us to know? The key lies in his compilation of ten ways in which we age on a cellular level, and what we can to do slow each one of those:
Damage to DNA accumulates
While DNA can get damaged without any external stimulus to cause that, there are a lot of modifiable factors that we can do to reduce DNA damage. The list is easy: if it causes cancer, it causes aging.
Thus, check out: Stop Cancer 20 Years Ago
Cells become senescent
Our cells are replaced all the time; some sooner than others, but all of them at some point. The problem occurs when cells are outliving their usefulness. If a cell becomes completely immortal, that is cancer, but happily most don’t. Nevertheless, having senescent (aging) cells in the body means that those senescent cells are what get copied forwards by mitosis, and our DNA becomes like a photocopy of a tattered old photocopy of a tattered old photocopy. Which, needless to say, is not good for our health. So, the best thing to do is to kill them earlier:
Yes, really: Fisetin: The Anti-Aging Assassin
Mitochondria become dysfunctional
Without properly functional mitochondria, no living human cell can do its job properly.
Options: 7 Ways To Boost Mitochondrial Health To Fight Disease
Beneficial genes are switched off, harmful genes are on
It’s easy to think of our genes as being immutable, but epigenetics means that our environment (amongst other factors) can mean that our gene expression changes.
Imagine it this way: your genes are a set of instructions for your body. However, your body will act or not on those instructions, depending on other factors. Hormones often play a big part in this; for example sex hormones tell the body which set of genetic instructions to read (and thus what kind of body to build/rebuild), and cortisol or oxytocin can tell the body which set of contingency plans to activate or suppress (respectively). A milder example is gray hair; genes have the program for it, but many other factors inform the body when, if, and how to do it.
Of more concern when it comes to aging is what goes on with more critical systems, such as the brain, in which the aforementioned DNA damage can cause unhelpful instructions to get interpreted, resulting in epigenetic changes that in turn facilitate age-related degeneration.
As to what can be done, see : Klotho: Unzipping The Genes Of Aging?
Stem cells become exhausted
Stem cells can become different kinds of cells, and thus they’re very useful for maintaining a healthy body. However, they get depleted with age. We can slow down the rate of loss, though; for example, intermittent fasting can help:
Per Dr. Li’s 5 Ways To Beat Cancer (And Other Diseases)
And for more detail, see:
Doctor’s Tip: Regeneration (stem cells) — one of your body’s five defense systems
(complete with lists of foods to eat or avoid for stem cell health)
Cells fail to communicate properly
Cells need to talk to each other constantly, to continue doing their jobs. We are one big organism, after all, and not a haphazard colony of the countless cells that constitute such. However, cell signalling gets worse with age, which in turn precipitates others age-related problems. Fortunately, there are nutrients that can improve cellular communication.
For example: PS, We Love You ← this is about phosphatidylserine, also called “PS”
Telomeres become shorter
These protective caps on our DNA suffer the wear-and-tear so that our DNA doesn’t have to. However, as they get shorter, the DNA can start suffering damage. For this reason, telomere length is considered one of the most “Gold Standard” markers of cellular aging.
Here’s what can be done for that: The Stress Prescription (Against Aging!)
The body fails to sense nutritional intake properly
This is mostly about insulin signalling (though problems can occur in other systems too, but we only have so much room here), so it’s important to take care of that.
See: Turn Back The Clock On Insulin Resistance
Proteins accumulate errors
This is due to DNA damage, of course, but there are specific things that can reduce protein error accumulation; see for example:
A quick fix – preventing protein errors extends lifespan
See also: Rapamycin Can Slow Aging By 20% (But Watch Out)
The microbiome becomes unbalanced
We at 10almonds often mention that gut health affects pretty much every other kind of health, and it’s true for aging as well. So, take care of that microbiome!
Here’s a primer: Gut Health 101
Want to know more about delaying aging beyond the cellular level?
Check out: Age & Aging: What Can (And Can’t) We Do About It?
Take care!
Don’t Forget…
Did you arrive here from our newsletter? Don’t forget to return to the email to continue learning!
Learn to Age Gracefully
Join the 98k+ American women taking control of their health & aging with our 100% free (and fun!) daily emails: