Intermittent Fasting In Women
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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
❝Does intermittent fasting differ for women, and if so, how?❞
For the sake of layout, we’ve put a shortened version of this question here, but the actual wording was as below, and merits sharing in full for context
Went down a rabbit hole on your site and now can’t remember how I got to the “Fasting Without Crashing” article on intermittent fasting so responding to this email lol, but was curious what you find/know about fasting for women specifically? It’s tough for me to sift through and find legitimate studies done on the results of fasting in women, knowing that our bodies are significantly different from men. This came up when discussing with my sister about how I’ve been enjoying fasting 1-2 days/week. She said she wanted more reliable sources of info that that’s good, since she’s read more about how temporary starvation can lead to long-term weight gain due to our bodies feeling the need to store fat. I’ve also read about that, but also that fasting enables more focused autophagy in our bodies, which helps with long-term staving off of diseases/ailments. Curious to know what you all think!
~ 10almonds subscriber
So, first of all, great question! Thanks for asking it
Next up, isn’t it strange? Books come in the format:
- [title]
- [title, for women]
You would not think women are a little over half of the world’s population!
Anyway, there has been some research done on the difference of intermittent fasting in women, but not much.
For example, here’s a study that looked at 1–2 days/week IF, in other words, exactly what you’ve been doing. And, they did have an equal number of men and women in the study… And then didn’t write down whether this made a difference or not! They recorded a lot of data, but neglected to note down who got what per sex:
Here’s a more helpful study, that looked at just women, and concluded:
❝In conclusion, intermittent fasting could be a nutritional strategy to decrease fat mass and increase jumping performance.
However, longer duration programs would be necessary to determine whether other parameters of muscle performance could be positively affected by IF. ❞
~ Dr. Martínez-Rodríguez et al.
Those were “active women”; another study looked at just women who were overweight or obese (we realize that “active women” and “obese or overweight women” is a Venn diagram with some overlap, but still, the different focus is interesting), and concluded:
❝IER is as effective as CER with regard to weight loss, insulin sensitivity and other health biomarkers, and may be offered as an alternative equivalent to CER for weight loss and reducing disease risk.❞
As for your sister’s specific concern about yo-yoing, we couldn’t find studies for this yet, but anecdotally and based on books on Intermittent Fasting, this is not usually an issue people find with IF. This is assumed to be for exactly the reason you mention, the increased cellular apoptosis and autophagy—increasing cellular turnover is very much the opposite of storing fat!
You might, by the way, like Dr. Mindy Pelz’s “Fast Like A Girl”, which we reviewed previously
Take care!
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Coffee & Your Gut
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Coffee, in moderation, is generally considered a healthful drink—speaking for the drink itself, at least! Because the same cannot be said for added sugar, various sorts of creamers, or iced caramelatte mocha frappucino dessert-style drinks:
The Bitter Truth About Coffee (or is it?)
Caffeine, too, broadly has more pros than cons (again, in moderation):
Caffeine: Cognitive Enhancer Or Brain-Wrecker?
Some people will be concerned about coffee and the heart. Assuming you don’t have a caffeine sensitivity (or you do but you drink decaf), it is heart-neutral in moderation, though there are some ways of preparing it that are better than others:
Make Your Coffee Heart-Healthier!
So, what about coffee and the gut?
The bacteria who enjoy a good coffee
Amongst our trillions of tiny friends, allies, associates, and enemies-on-the-inside, which ones like coffee, and what kind of coffee do they prefer?
A big (n=35,214) international multicohort analysis examined the associations between coffee consumption and very many different gut microbial species, and found:
115 species were positively associated with coffee consumption, mostly of the kind considered “friendly”, including ones often included in probiotic supplements, such as various Bifidobacterium and Lactobacillus species.
The kind that was most strongly associated with coffee consumption, however, was Lawsonibacter asaccharolyticus, a helpful little beast who converts chlorogenic acid (one of the main polyphenols in coffee) into caffeic acid, quinic acid, and various other metabolites that we can use.
More specifically: moderate coffee-drinkers, defined as drinking 1–3 cups per day, enjoyed a 300–400% increase in L. asaccharolyticus, while high coffee-drinkers (no, not that kind of high), defined as drinking 4 or more cups of coffee per day, enjoyed a 400–800% increase, compared to “never/rarely” coffee-drinkers (defined as drinking 2 or fewer cups per month).
Click here to see more data from the study, in a helpful infographic
Things that did not affect the outcome:
- The coffee-making method—it seems the bacteria are not fussy in this regard, as espresso or brewed, and even instant, yielded the same gut microbiome benefits
- The caffeine content—as both caffeinated and decaffeinated yielded the same gut microbiome benefits
You can read the paper itself in full for here:
Want to enjoy coffee, but not keen on the effects of caffeine or the taste of decaffeinated?
Taking l-theanine alongside coffee flattens the curve of caffeine metabolism, and means one can get the benefits without unwanted jitteriness:
Enjoy!
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Cranberries vs Goji Berries – Which is Healthier?
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Our Verdict
When comparing cranberries to goji berries, we picked the cranberries.
Why?
Both are great! And your priorities may differ. Here’s how they stack up:
In terms of macros, goji berries have more protein, carbs, and fiber. This is consistent with them generally being eaten very dried, whereas cranberries are more often eaten fresh or from frozen, or partially rehydrated. In any case, goji berries are the “more food per food” option, so it wins this category. The glycemic indices are both low, by the way, though goji berries are the lower.
When it comes to vitamins, cranberries have more of vitamins B1, B2, B3, B5, B6, B9, E, K, and choline, while goji berries have more of vitamins A and C. Admittedly it’s a lot more, but still, on strength of overall vitamin coverage, the clear winner here is cranberries.
We see a similar story when it comes to minerals: cranberries have more copper, magnesium, manganese, phosphorus, potassium, selenium, and zinc, while goji berries have (a lot) more calcium and iron. Again, by strength of overall mineral coverage, the clear winner here is cranberries.
Cranberries do also have some extra phytochemical benefits, including their prevention/cure status when it comes to UTIs—see our link below for more on that.
At any rate, enjoy either or both, but those are the strengths and weaknesses of these two berries!
Want to learn more?
You might like to read:
- Health Benefits Of Cranberries (But: You’d Better Watch Out)
- Goji Berries: Which Benefits Do They Really Have?
- The Sugary Food That Lowers Blood Sugars ← this is also about goji berries
Take care!
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High Histamine Foods To Avoid (And Low Histamine Foods To Eat Instead)
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Nour Zibdeh is an Integrative and Functional Dietician, and she helps people overcome food intolerances. Today, it’s about getting rid of the underdiagnosed condition that is histamine intolerance, by first eliminating the triggers, and then not getting stuck on the low-histamine diet
The recommendations
High histamine foods to avoid include:
- Alcohol (all types)
- Fermented foods—normally great for the gut, but bad in this case
- That includes most cheeses and yogurts
- Aged, cured, or otherwise preserved meat
- Some plants, e.g. tomato, spinach, eggplant, banana, avocado. Again, normally all great, but not in this case.
Low histamine foods to eat include:
- Fruits and vegetables not mentioned above
- Minimally processed meat and fish, either fresh from the butcher/fishmonger, or frozen (not from the chilled food section of the supermarket), and eaten the same day they were purchased or defrosted, because otherwise histamine builds up over time (and quite quickly)
- Grains, but she recommends skipping gluten, given the high likelihood of a comorbid gluten intolerance. So instead she recommends for example quinoa, oats, rice, buckwheat, millet, etc.
For more about these (and more examples), as well as how to then phase safely off the low histamine diet, enjoy:
Click Here If The Embedded Video Doesn’t Load Automatically!
Further reading
Food intolerances often gang up on a person (i.e., comorbidity is high), so you might also like to read about:
- Gluten: What’s The Truth?
- Fiber For FODMAP-Avoiders
- Foods For Managing Hypothyroidism (incl. Hashimoto’s)
- Crohn’s, Food Intolerances, & More
Take care!
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Stretching to Stay Young – by Jessica Matthews
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A lot of stretching gurus (especially the Instagrammable kind) offer advices like “if you can’t do the splits balanced between two chairs to start with, that’s fine… just practise by doing the splits against a wall first!”
Jessica Matthews, meanwhile, takes a more grounded approach. A lot of this is less like yoga and more like physiotherapy—it’s uncomplicated and functional. There’s nothing flashy here… just the promise of being able to thrive in your body; supple and comfortable, doing the activities that matter to you.
On which note: the book gives advices about stretches for before and after common activities, for example:
- a bedtime routine set
- a pre-gardening set
- a post-phonecall set
- a level-up-your golf set
- a get ready for dancing set
…and many more. Whether “your thing” is cross-country skiing or knitting, she’s got you covered.
The book covers the whole body from head to toe. Whether you want to be sure to stretch everything, or just work on a particular part of your body that needs special attention, it’s there… with beautifully clear illustrations (the front cover illustration is indicative of the style—note how the muscle being stretched is highlighted in orange, too) and simple, easy-to-understand instructions.
All in all, we’re none of us getting any younger, but we sure can take some of our youth into whatever years come next. This is the stuff that life is made of!
Get your copy of “Stretching To Stay Young” from Amazon today!
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Relationships: When To Stick It Out & When To Call It Quits
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Like A Ship Loves An Anchor?
Today’s article may seem a little bit of a downer to start with, but don’t worry, it picks up again too. Simply put, we’ve written before about many of the good parts of relationships, e.g:
Only One Kind Of Relationship Promotes Longevity This Much!
…but what if that’s not what we have?
Note: if you have a very happy, secure, fulfilling, joyous relationship, then, great! Or if you’re single and happy, then, also great! Hopefully you will still find today’s feature of use if you find yourself advising a friend or family member one day. So without further ado, let’s get to it…
You may be familiar with the “sunk cost fallacy”; if not: it’s what happens when a person or group has already invested into a given thing, such that even though the thing is not going at all the way they hoped, they now want to continue trying to make that thing work, lest their previous investment be lost. But the truth is: if it’s not going to work, then the initial investment is already lost, and pouring out extra won’t help—it’ll just lose more.
That “investment” in a given thing could be money, time, energy, or (often the case) a combination of the above.
In the field of romance, the “sunk cost fallacy” keeps a lot of bad relationships going for longer than perhaps they should, and looking back (perhaps after a short adjustment period), the newly-single person says “why did I let that go on?” and vows to not make the same mistake again.
But that prompts the question: how can we know when it’s right to “keep working on it, because relationships do involve work”, as perfectly reasonable relationship advice often goes, and when it’s right to call it quits?
Should I stay or should I go?
Some questions for you (or perhaps a friend you might find yourself advising) to consider:
- What qualities do you consider the most important for a partner to have—and does your partner have them?
- If you described the worst of your relationship to a close friend, would that friend feel bad for you?
- Do you miss your partner when they’re away, or are you glad of the break? When they return, are they still glad to see you?
- If you weren’t already in this relationship, would you seek to enter it now? (This takes away sunk cost and allows a more neutral assessment)
- Do you feel completely safe with your partner (emotionally as well as physically), or must you tread carefully to avoid conflict?
- If your partner decided tomorrow that they didn’t want to be with you anymore and left, would that be just a heartbreak, or an exciting beginning of a new chapter in your life?
- What things would you generally consider dealbreakers in a relationship—and has your partner done any of them?
The last one can be surprising, by the way. We often see or hear of other people’s adverse relationship situations and think “I would never allow…” yet when we are in a relationship and in love, there’s a good chance that we might indeed allow—or rather, excuse, overlook, and forgive.
And, patience and forgiveness certainly aren’t inherently bad traits to have—it’s just good to deploy them consciously, and not merely be a doormat.
Either way, reflect (or advise your friend/family member to reflect, as applicable) on the “score” from the above questions.
- If the score is good, then maybe it really is just a rough patch, and the tools we link at the top and bottom of this article might help.
- If the score is bad, the relationship is bad, and no amount of historic love or miles clocked up together will change that. Sometimes it’s not even anyone’s fault; sometimes a relationship just ran its course, and now it’s time to accept that and turn to a new chapter.
“At my age…”
As we get older, it’s easy for that sunk cost fallacy to loom large. Inertia is heavy, the mutual entanglement of lives is far-reaching, and we might not feel we have the same energy for dating that we did when we were younger.
And there may sometimes be a statistical argument for “sticking it out” at least for a while, depending on where we are in the relationship, per this study (with 165,039 participants aged 20–76), which found:
❝Results on mean levels indicated that relationship satisfaction decreased from age 20 to 40, reached a low point at age 40, then increased until age 65, and plateaued in late adulthood.
As regards the metric of relationship duration, relationship satisfaction decreased during the first 10 years of the relationship, reached a low point at 10 years, increased until 20 years, and then decreased again.❞
Source: Development of Relationship Satisfaction Across the Life Span: A Systematic Review and Meta-Analysis
And yet, when it comes to prospects for a new relationship…
- If our remaining life is growing shorter, then it’s definitely too short to spend in an unhappy relationship
- Maybe we really won’t find romance again… And maybe that’s ok, if w’re comfortable making our peace with that and finding joy in the rest of life (this widowed writer (hi, it’s me) plans to remain single now by preference, and her life is very full of purpose and beauty and joy and yes, even love—for family, friends, etc, plus the memory of my wonderful late beloved)
- Nevertheless, the simple fact is: many people do find what they go on to describe as their best relationship yet, late in life ← this study is with a small sample size, but in this case, even anecdotal evidence seems sufficient to make the claim reasonable; probably you personally know someone who has done so. If they can, so can you, if you so wish.
- Adding on to that last point… Later life relationships can also offer numerous significant advantages unique to such (albeit some different challenges too—but with the right person, those challenges are just a fun thing to tackle together). See for example:
An exploratory investigation into dating among later‐life women
And about those later-life relationships that do work? They look like this:
this one looks like the title says it all, but it really doesn’t, and it’s very much worth at least reading the abstract, if not the entire paper—because it talks a lot about the characteristics that make for happy or unhappy relationships, and the effect that those things have on people. It really is very good, and quite an easy read.
See again: Healthy Relationship, Healthy Life
Take care!
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How To Keep On Keeping On?
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How To Keep On Keeping On… Long Term!
For many when it comes to health-related goals and practices, it’s easy to find ourselves in a bit of a motivational dip around this time of year. The enthusiasm of new year’s resolutions has been and gone, and there’s not yet much of a drive to “get a beach body” or “be summer-ready”.
A word to the wise on those before moving on, though:
- How to get a beach body: take your body to a beach. Voilà. Beach body.
- Remember: the beach is there for your pleasure and entertainment, not the other way around!
- How to be summer-ready: the real question is, will summer be ready for you?
But what is this, demotivational rhetoric to discourage you from getting fit and healthy?
Not at all, but rather, to be sure that you’re pursuing your own goals and not just what you feel might be expected of you.
All that in mind, let’s get to the tips…
Focus on adding health
It can be tempting (and even, good) to cut down on unhealthy things. But when it comes to motivation, it’s harder to stay motivated for deprivation, than it is for some healthy addition to life.
So for example, this philosophy would advocate for:
- Instead of counting calories, count steps! Or even…
- Instead of counting calories, count colors! Eat the rainbow and all that. No, skittles do not count, but eating a variety of naturally different-colored foods will tend to result in adding different nutrients to your diet.
- Instead of cutting out sugar, add fruit! How many per day will you go for? If you don’t eat much fruit as it is, consider making it a goal to have even just one piece of fruit a day, then build up from there. Find fruit you like! If you pick the fruit you want instead of the fruit you think you “should” have, it’s basically a dessert snack.
We’ve recommended it before, and we’ll recommend it again, but if you’re interested in “adding health”, you should definitely check out:
Dr. Greger’s Daily Dozen (checklist, plus app if you want it)
More details: it’s a checklist of 12 things you should try to include in your diet, with a free streak-tracking app, if you want it, all based on the same scientific research as the best-selling book “How Not To Die”.
“Minimum effort!”
Did you see the movie “Deadpool”? The protagonist has a catch-phrase as he goes into battle, saying to himself “Maximum effort!”.
And, that’s all very well and good if your superpower is immediate recovery from pretty much anything, but for the rest of us, sometimes it’s good to hold ourselves to “minimum effort!”.
Sometimes, something worth doing is worth doing just a little a bit. It’s always better than nothing! Even if feels like you gained nothing from it, it’s the foundation of a habit, and the habit will grow and add up. Sometimes it may even take you by surprise…
Don’t feel like doing 20 bodyweight squats? Do literally just one. Make a deal with yourself: do just one, then you can stop if you like. Then after you’ve done one, you might think to yourself “huh, that wasn’t so bad”, and you try out a few more. Maybe after 5 you can feel your blood pumping a bit and you think “you know what, that’s enough for now”, and great, you did 5x as much exercise as you planned! Wonder what you’ll do tomorrow!
(personal note from your writer here: I’ve managed to “just extend this exercise a little bit more than last time” my way into hour-long exercise sessions before now; I started with “just 10 squats” or “just one sun salutation” etc, to get myself out of a no-exercise period that I’d slipped into, and it’s amazing how quickly adding just a little bit to the previous day’s “minimum effort!” adds up to a very respectable daily exercise session)
Wondering what a good, easy, respectable short term goal could be?
Check Out, For Example: The Seven-Minute Workout
(You might have heard of this one before; it’s an incredibly efficient well-optimized short complete workout that requires no special equipment, just a bit of floorspace and a wall—the above app allows for customizations of it per your preferences, but the basic routine is an excellent starting point for most people)
Commit to yourself (and do any self-negotiation up-front)
Really commit, though. No “or I will look silly because I told people I’d do it”, no “or I will donate x amount to charity” etc, just “I will do it and that’s that”. If you find yourself second-guessing yourself or renegotiating with yourself, just shut that down immediately and refuse to consider it.
Note: you should have break-clauses in this contract with yourself, though. For example, “unless I am ill or injured” is a sensible rule to have in advance for most exercise regimes that weren’t undertaken with your illness or injury in mind.
Make a “To-Don’t” list
Much like how addicts are often advised to not try to quit more than one thing at once, we must also be mindful of not taking on too much at once. It can be very tempting to think:
“I will turn my life around, now! I’ll quit alcohol and animal products and sugar and refined grains, and I’ll go for a run each morning, and I’ll do this and that and there, I’ve got it, here is the blueprint for my healthy perfect life from this day forth!”
And, it’s great to have any and all of that as your end goal if you want, but please, pick one or two things at most to start with, focus on those, and when those have become second nature to you and just a normal part of your life, then choose the next thing to work on.
(You can plan out the whole thing in advance if you want! i.e., I’ll do this, then this, then this, but just… make sure that you’ve really got each one down to a matter of comfort and ease before you take up the next one)
In summary:
- Focus on adding health, whatever that looks like to you
- Figure out what “minimum effort!” is for you, and let that be your baseline
- Commit to yourself (and do any self-negotiation up-front, not later)
- Decide what you’re not going to do yet, and stick to that, too.
Don’t Forget…
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Learn to Age Gracefully
Join the 98k+ American women taking control of their health & aging with our 100% free (and fun!) daily emails:
- How to get a beach body: take your body to a beach. Voilà. Beach body.