Signs Of Low Estrogen In Women: What Your Skin, Hair, & Nails Are Trying To Tell You
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Skin, hair, and nails are often thought of purely as a beauty thing, but in fact they can be indicative of a lot of other aspects of health. Dr. Andrea Suarez takes us through some of them in this video about the systemic (i.e., whole-body, not just related to sex things) effects of estrogen, and/or a deficiency thereof.
Beyond the cosmetic
Low estrogen levels are usual in women during and after untreated menopause, resulting in various changes in the skin, hair, and nails, that reflect deeper issues, down to bone health, heart health, brain health, and more. Since we can’t see our bones or hearts or brains without scans (or a serious accident/incident), we’re going to focus on the outward signs of estrogen deficiency.
Estrogen helps maintain healthy collagen production, skin elasticity, wound healing, and moisture retention, making it essential for youthful and resilient skin. Declining estrogen levels with menopause lead to a thinner epidermis, decreased collagen production, and more pronounced wrinkles. Skin elasticity also diminishes, which slows the skin’s ability to recover from stretching or deformation. Wound healing also becomes slower, increasing the risk of infections and extended recovery periods after injuries or surgeries—bearing in mind that collagen is needed in everything from our skin to our internal connective tissue (fascia) and joints and bones. So all those things are going to struggle to recover from injury (and surgery is also an injury) without it.
Other visible changes associated with declining estrogen include significant dryness as a result of reduced hyaluronic acid and glycosaminoglycan production, which are essential for moisture retention. The skin becomes more prone to irritation and increased water loss. Additionally, estrogen deficiency results in less resistance to oxidative stress, making the skin more susceptible to damage from environmental factors such as UV radiation and pollution, as well as any from-the-inside pollution that some may have depending on diet and lifestyle.
Acne and enlarged pores are associated with increased testosterone, but testosterone and estrogen are antagonistic in most ways, and in this case a decrease in estrogen will do the same, due increased unopposed androgen signaling affecting the oil glands. The loss of supportive collagen also causes the skin around pores to lose structure, making them appear larger. The reduction in skin hydration further exacerbates the visibility of pores and can contribute to the development of blackheads due to abnormal cell turnover.
Blood vessel issues tend to arise as estrogen levels drop, leading to a reduction in angiogenesis, i.e. the formation and integrity of blood vessels. This results in more fragile and leaky blood vessels, making the skin more prone to bruising, especially on areas frequently exposed to the sun, such as the backs of the hands. This weakened vasculature also further contributes to the slower wound healing that we talked about, due to less efficient delivery of growth factors.
Hair and nail changes often accompany estrogen deficiency. Women may notice hair thinning, increased breakage, and a greater likelihood of androgenic alopecia. The texture of the hair can change, becoming more brittle. Similarly, nails can develop ridges, split more easily, and become more fragile due to reduced collagen and keratin production, which also affects the skin around the nails.
As for what to do about it? Management options for estrogen-deficient skin include:
- Bioidentical hormone replacement therapy (HRT), which can improve skin elasticity, boost collagen production, and reduce dryness and fragility, as well as addressing the many more serious internal things that are caused by the same deficiency as these outward signs.
- Low-dose topical estrogen cream, which can help alleviate skin dryness and increase skin strength, won’t give the systemic benefits (incl. to bones, heart, brain, etc) that only systemic HRT can yield.
- Plant-based phytoestrogens, which are not well-evidenced, but may be better than nothing if nothing is your only other option. However, if you are taking anything other form of estrogen, don’t use phytoestrogens as well, or they will compete for estrogen receptors, and do the job not nearly so well while impeding the bioidentical estrogen from doing its much better job.
And for all at any age, sunscreen continues to be one of the best things to put on one’s skin for general skin health, and this is even more true if running low on estrogen.
For more on all of this, enjoy:
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Want to learn more?
You might also like:
These Signs Often Mean These Nutrient Deficiencies (Do You Have Any?)
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Let’s Get Letting Go (Of These Three Things)
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Let It Go…
This is Dr. Mitika Kanabar. She’s triple board-certified in addiction medicine, lifestyle medicine, and family medicine.
What does she want us to know?
Let go of what’s not good for you
Take a moment to release any tension you were holding, perhaps in your shoulders or jaw.
Now release the breath you might have been holding while doing that.
Dr. Kanabar is a keen yoga practitioner, and recommends it for alleviating stress, as well as its more general somatic benefits. And yes, stress is in large part somatic too!
One method she recommends for de-stressing quickly is to imagine holding a pin-wheel (the kind that whirls around when blown), and imagine slowly blowing it. The slowness of the exhalation here not only means we exhale more (shallow breathing starts with the out-breath!), but also gives us time to focus on the present moment.
Having done that, she recommends to ask yourself:
- What can you change right now?
- What about next time?
- How can you do better?
And then the much more relaxing questions:
- What can you not change?
- What can you let go?
- Whom can you ask for help?
Why did we ask the first questions first? It’s a lot like a psychological version of the physical process of progressive relaxation, involving first a deliberate tensing up, and then a greater relaxation:
How To Deal With The Body’s “Wrong” Stress Response
The diet that’s not good for you
Dr. Kanabar also recommends letting go of the diet that’s not good for you, too. In particular, she recommends dropping alcohol, sugar, and animal products.
Note: from a purely health perspective, general scientific consensus is that fermented dairy products are healthy in small amounts, as are well-sourced fish and poultry in moderation, assuming they’re not ultraprocessed or fried. However, we’re reporting Dr. Kanabar’s advice as it is.
Dr. Kanabar recommends either doing a 21-day challenge of abstention (and likely finding after 21 days that, in fact, you’re fine without), or taking a slow-and-gentle approach.
Some things will be easier one way or the other, and in particular if you drink heavily or use some other substance that gives withdrawal symptoms if withdrawn, the slow-and-gentle approach will be best:
Which Addiction-Quitting Methods Work Best?
If it’s sugar you’re quitting, you might like to check out:
Food Addictions: When It’s More Than “Just” Cravings
If it’s meat, though (in particular, quitting red meat is a big win for your health), the following can help:
The Whys and Hows of Cutting Meats Out Of Your Diet
Want more from Dr. Kanabar?
There’s one more thing she advises to let go of, and that’s excessive use of technology (the kind with screens) in the evening, and not just because of the blue light thing.
With full appreciation of the irony of a one-hour video about too much screentime:
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Enjoy!
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10 Great Exercises to Improve Your Eyesight
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If your eyesight has been declining a bit, all is not lost. Just like many other muscles in the body, the muscles of the eye—including those responsible for changing the focal length of your vision—can atrophy without exercise. So, without further ado, here are the exercises recommended:
The eyes (still) have it
- Blink for a minute: blink rapidly for 30–60 seconds to regulate blood circulation, lubricate your eyes, and prevent dryness.
- Rotate your head while staring ahead: turn your head in a circular motion while keeping your gaze straight ahead. This improves blood circulation to your eyes.
- Look to your right and left: slowly move your gaze from right to left while breathing. This one relaxes and stretches the eye muscles.
- Close your eyes and relax: close your eyes for at least 30 seconds to relax and strengthen your photoreceptor cells.
- Move your gaze in different directions: shift your gaze right-left, up-down, in circular motions, and trace a figure 8 with your eyes. This improves visual perception for both near- and far-sightedness.
- Close and open your eyes: tighten your eyes shut for 3–5 seconds, then open them. Repeat seven times to improve blood circulation and relax your eye muscles. ← 10almonds note: the duration makes this different from #4, so do try both!
- Push against your temples with your fingers: gently press your temples with your fingers for two seconds, then release. Repeat 4–5 times to improve fluid circulation in your eyes.
- Draw geometric figures with your gaze: use your eyes to trace shapes such as triangles, squares, and circles to enhance your eye coordination and muscle strength.
- Move your eyeballs up and down: close your eyes and slowly move your eyeballs up and down five times to stretch and relax the muscles ← 10almonds note: this seems to be the same as part of #5 and has a considerable overlap with #8, but we’re listing it anyway, or else everyone will wonder where #9 went!
- Strengthen near and far focusing: focus on your thumb 10 inches away for 10–15 seconds, then switch focus to an object 10–20 feet away. Repeat five times to improve focus adjustment ability.
By practicing these exercises daily, we are told that you can improve eye health and vision within a week.
For more on all these, plus visual demonstrations, enjoy:
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Want to learn more?
You might also like to read:
Vision for Life, Revised Edition – by Dr. Meir Schneider
Take care!
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Avocado Oil vs Olive Oil – Which is Healthier?
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.
Our Verdict
When comparing avocado oil to olive oil, we picked the olive oil.
Why?
Avocados and olives are both very healthy foods. However, when they are made into oils, there’s an important distinguishing factor:
Olive oil usually retains a lot of the micronutrients from the olives (including vitamins E and K), whereas no measurable micronutrients usually remain in avocado oil.
So while both olive oil and avocado oil have a similar (excellent; very heart-healthy!) lipids profile, the olive oil has some bonuses that the avocado oil doesn’t.
We haven’t written about the nutritional profiles of either avocados or olives yet, but here’s what we had to say on the different kinds of olive oil available:
And here’s an example of a good one on Amazon, for your convenience 😎
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You, Happier – by Dr. Daniel Amen
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The implicit question “what’s your brain type?” makes this book sound a little like a horoscope for science-enjoyers, but really, the “brain type” in question is simply a way of expressing which neurochemicals one’s brain makes most and/or least easily.
That’s something that a) really does differ from one person to another b) isn’t necessarily fixed forever, but will tend to remain mostly the same most of the time for most people.
And yes, the book does cover figuring out which neurotransmitter(s) it might be for you. On a secondary level, it also talks about more/less active parts of the brain for each of us, but the primary focus is on neurotransmitters.
It’s easy to assume “everyone wants more [your favorite neurotransmitter here]” but in fact, most people most of the time have most of what they need.
For those of us who don’t, those of us who perhaps have to work more to keep our level(s) of one or more neurotransmitters where they should be, this book is a great guide to optimizing aspects of our diet and lifestyle to compensate for what our brains might lack—potentially reducing the need to go for pharmaceutical approaches.
The style of the book is very much pop-science, but it is all well-informed and well-referenced.
Bottom line: if you sometimes (or often!) think “if only my brain would just make/acknowledge more [neurotransmitter], this book is for you.
Click here to check out You, Happier, and discover a happier you!
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Make Your Saliva Better For Your Teeth
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A new study has highlighted the importance of lifestyle factors in shaping the oral microbiome—that is to say, how the things we do affect the bacteria that live in our mouths:
Nepali oral microbiomes reflect a gradient of lifestyles from traditional to industrialized
Neither the study title nor the abstract elucidate how, exactly, one impacts the other, but the study itself does (of course) contain that information; we read it, and the short version is:
In terms of the extremes of “most traditional” to “most industrialized”, foragers have the most diverse oral microbiomes (that’s good), and people with an American industrialized lifestyle had the least diverse oral microbiomes (that’s bad). Between the two extremes, we see the gradient promised by the title.
If you do feel like checking it out, Figure 3 in the paper illustrates this nicely.
Also illustrated in the above-linked Figure 3 is oral microbiome composition. In other words (and to oversimplify it rather), how good or bad our mouth bacteria are for us, independent of diversity (so for example, are there more of this or that kind of bacteria).
Once again, there is a gradient, only this time, the ends of it are even more polarized: foragers have a diverse oral microbiome rich with healthy-for-humans bacteria, while people with an American industrialized lifestyle might not have the diversity, but do have a large number of bad-for-humans bacteria.
While many lifestyle factors are dietary or quasi-dietary, e.g. what kinds of foods people eat, whether they drink alcohol, whether they smoke or use gum, etc, many lifestyle factors were examined, including everything from medications and exercise, to things like kitchen location and what fuel is predominantly used, to education and sexual activity and many other things that we don’t have room for here.
You can see how each lifestyle factor stacked up, in Figure 5.
Why it matters
Our oral microbiome affects many aspects of health, including:
- Locally: caries, periodontal diseases, mucosal diseases, oral cancer, and more
- Systemically: gastrointestinal diseases in general, IBS in particular, nervous system diseases, Alzheimer’s disease, endocrine diseases, all manner of immune/autoimmune diseases, and more
Nor are the effects it has mild; oral microbiome health can be a huge factor, statistically, for many of the above. You can see information and data pertaining to all of the above and more, here:
Oral microbiomes: more and more importance in oral cavity and whole body
What to do about it
Take care of your oral microbiome, to help it to take care of you. As well as the above-mentioned lifestyle factors, it’s worth noting that when it comes to oral hygiene, not all oral hygiene products are created equal:
Toothpastes & Mouthwashes: Which Kinds Help, And Which Kinds Harm?
Additionally, you might want to consider gentler options, but if you do, take care to opt for things that science actually backs., rather than things that merely trended on social media.
This writer (hi, it’s me) is particularly excited about the science and use of the miswak stick, which comes from the Saladora persica tree, and has phytochemical properties that (amongst many other health-giving effects) improve the quality of saliva (i.e., improve its pH and microbiome composition). In essence, your own saliva gets biochemically nudged into being the safest, most effective mouthwash.
There’s a lot of science for the use of S. persica, and we’ve discussed it before in more detail than we have room to rehash today, here:
Less Common Oral Hygiene Options
If you’d like to enjoy these benefits (and also have the equivalent of a toothbrush that you can carry with you at all times and does not require water*), then here’s an example product on Amazon 😎
*don’t worry, it won’t feel like dry-brushing your teeth. Remember what we said about what it does to your saliva. Basically, you chomp it once, and your saliva a) increases and b) becomes biological tooth-cleaning fluid. The stick itself is fibrous, so the end of it frays in a way that makes a natural little brush. Each stick is about 5”×¼” and you can carry it in a little carrying case (you’ll get a couple with each pack of miswak sticks), so you can easily use it in, say, the restroom of a restaurant or before your appointment somewhere, just as easily as you could use a toothpick, but with much better results. You may be wondering how long a stick lasts; well, that depends on how much you use it, but in this writer’s experience, each stick lasts about a month maybe, using it at least 2–3 times per day, probably rather more since I use it after each meal/snack and upon awakening.
(the above may read like an ad, but we promise you it’s not sponsored and this writer’s just enthusiastic, and when you read the science, you will be too)
Enjoy!
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Redcurrants vs Cranberries – Which is Healthier?
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.
Our Verdict
When comparing redcurrants to cranberries, we picked the redcurrants.
Why?
First know: here we’re comparing raw redcurrants to raw cranberries, with no additives in either case. If you buy jelly made from either, or if you buy dried fruits but the ingredients list has a lot of added sugar and often some vegetable oil, then that’s going to be very different. But for now… Let’s look at just the fruits:
In terms of macros, redcurrants are higher in carbs, but also higher in fiber, and have the lower glycemic index as cranberries have nearly 2x the GI.
When it comes to vitamins, redcurrants have more of vitamins B1, B2, B6, B9, C, K, and choline, while cranberries have more of vitamins A, B5, and E. In other words, a clear win for redcurrants.
In the category of minerals, redcurrants sweep even more convincingly with a lot more calcium, copper, iron, magnesium, phosphorus, potassium, selenium, and zinc. On the other hand, cranberries boast a little more manganese; they also have about 2x the sodium.
Both berries have generous amounts of assorted phytochemicals (flavonoids and others), and/but nothing to set one ahead of the other.
As per any berries that aren’t poisonous, both of these are fine choices for most people most of the time, but redcurrants win with room to spare in most categories.
Want to learn more?
You might like to read:
Health Benefits Of Cranberries (But: You’d Better Watch Out)
Take care!
Don’t Forget…
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