Ginger Does A Lot More Than You Think
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Ginger’s benefits go deep!
You are doubtlessly already familiar with what ginger is, so let’s skip right into the science.
The most relevant active compound in the ginger root is called gingerol, and people enjoy it not just for its taste, but also a stack of health reasons, such as:
- For weight loss
- Against nausea
- Against inflammation
- For cardiovascular health
- Against neurodegeneration
Quite a collection! So, what does the science say?
For weight loss
This one’s quite straightforward. It not only helps overall weight loss, but also specifically improves waist-hip ratio, which is a much more important indicator of health than BMI.
Against nausea
Ginger has proven its effectiveness in many high quality clinical trials, against general nausea, post-surgery nausea, chemotherapy-induced nausea, and pregnancy-related nausea.
Source: Ginger on Human Health: A Comprehensive Systematic Review of 109 Randomized Controlled Trials
However! While it very clearly has been shown to be beneficial in the majority of cases, there are some small studies that suggest it may not be safe to take close to the time of giving birth, or in people with a history of pregnancy loss, or unusual vaginal bleeding, or clotting disorders.
See specifically: Ginger for nausea and vomiting of pregnancy
As a side note on the topic of “trouble down there”, ginger has also been found to be as effective as Novafen (a combination drug of acetaminophen (Tylenol), caffeine, and ibuprofen), in the task of relieving menstrual pain:
See: Effect of Ginger and Novafen on menstrual pain: A cross-over trial
Against inflammation
Ginger has well-established anti-inflammatory (and, incidentally, which affects many of the same systems, antioxidant) effects. Let’s take a look at that first:
Read: Effect of Ginger on Inflammatory Diseases
Attentive readers will note that this means that ginger is not merely some nebulous anti-inflammatory agent. Rather, it also specifically helps alleviate delineable inflammatory diseases, ranging from colitis to Crohn’s, arthritis to lupus.
We’ll be honest (we always are!), the benefits in this case are not necessarily life-changing, but they are a statistically significant improvement, and if you are living with one of those conditions, chances are you’ll be glad of even things described in scientific literature as “modestly efficacious”.
What does “modestly efficacious” look like? Here are the numbers from a review of 593 patients’ results in clinical trials (against placebo):
❝Following ginger intake, a statistically significant pain reduction SMD = −0.30 ([95% CI: [(−0.50, −0.09)], P = 0.005]) with a low degree of inconsistency among trials (I2 = 27%), and a statistically significant reduction in disability SMD = −0.22 ([95% CI: ([−0.39, −0.04)]; P = 0.01; I2 = 0%]) were seen, both in favor of ginger.❞
To de-mathify that:
- Ginger reduced pain by 30%
- Ginger reduced disability by 22%
Read the source: Efficacy and safety of ginger in osteoarthritis patients: a meta-analysis of randomized placebo-controlled trials
Because (in part) of the same signalling pathways, it also has benefits against cancer (and you’ll remember, it also reduces the symptoms of chemotherapy).
See for example: Ginger’s Role in Prevention and Treatment of Gastrointestinal Cancer
For cardiovascular health
In this case, its benefits are mostly twofold:
- It significantly reduces triglycerides and LDL cholesterol, while increasing HDL cholesterol
- It significantly reduces fasting blood sugar levels and HbA1c levels (both risk factors for CVD)
Against neurodegeneration
This is in large part because it reduces inflammation, which we discussed earlier.
But, not everything passes the blood-brain barrier, so it’s worth noting when something (like gingerol) does also have an effect on brain health as well as the rest of the body.
You do not want inflammation in your brain; that is Bad™ and strongly associated with Alzheimer’s and Parkinson’s.
As well as reducing neuroinflammation, ginger has other relevant mechanisms too:
❝Its bioactive compounds may improve neurological symptoms and pathological conditions by modulating cell death or cell survival signaling molecules.
The cognitive enhancing effects of ginger might be partly explained via alteration of both the monoamine and the cholinergic systems in various brain areas.
Moreover, ginger decreases the production of inflammatory related factors❞
Check it out in full, as this is quite interesting:
Role of Ginger in the Prevention of Neurodegenerative Diseases
How much to take?
In most studies, doses of 1–3 grams/day were used.
Where to get it?
Your local supermarket, as a first port-of-call. Especially given the dose you want, it may be nicer for you to have a touch of sliced ginger root in your cooking, rather than taking 2–6 capsules per day to get the same dose.
Obviously, this depends on your culinary preferences, and ginger certainly doesn’t go with everything!
If you do want it as a supplement, here is an example product on Amazon, for your convenience.
Enjoy!
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Passion Fruit vs Pomegranate – Which is Healthier?
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Our Verdict
When comparing passion fruit to pomegranate, we picked the passion fruit.
Why?
Both of these fruits have beaten a lot of other contenders, so it’s time to pit them against each other:
In terms of macros, passion fruit has more protein, carbs, and fiber, the ratio of which meaning also that passion fruit has the lower glycemic index. So, we say passion fruit wins on macros.
In the category of vitamins, things are more even; passion fruit has more of vitamins A, B2, B3, B6, and C, while pomegranate has more of vitamins B1, B5, B9, E, and K. In light of this 5:5 tie, and since passion fruit’s overall vitamin coverage is better (in terms of meeting RDA needs) but pomegranate’s vitamins are often in shorter supply in diet, we’re calling it a tie on vitamins.
When it comes to minerals, passion fruit has more calcium, iron, magnesium, phosphorus, potassium, and selenium, while pomegranate has more copper, manganese, and zinc. That’s already an easy 6:3 win for passion fruit, before we even consider the fact that passion fruit’s minerals’ margin of difference is greater too.
Adding it up makes for a clear win for passion fruit. As ever when it comes to plants, enjoy both if you can, though!
Want to learn more?
You might like to read:
What’s Your Plant Diversity Score?
Take care!
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Cottage cheese is back and all over TikTok. Two dietitians explain why social media’s obsessed
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You might remember cottage cheese from your childhood. Back then, it was considered “diet food”. You ate it out of the tub, with celery or spread it on crackers for a low-calorie snack. Then cottage cheese went out of fashion.
But cottage cheese is having a resurgence. In recent months, Google searches for “cottage cheese” have risen to the highest levels since 2004.
Social media influencers have been promoting its benefits on TikTok and Instagram with hashtags such as #cottagecheese, #cottagecheeseforlife, and #cottagecheeserecipe. Sales of cottage cheese around the world have skyrocketed.
Let’s see why cottage cheese is having such a moment.
Karolina Kaboompics/Pexels What is cottage cheese?
Cottage cheese is a fresh dairy cheese product with a mild flavour and a slightly tangy taste. It is made by curdling cow’s milk, then draining the whey, leaving behind the curds. These curds are usually small and lumpy, and the texture can vary from creamy to dry, depending on the amount of whey left in the cheese.
The term “cottage cheese” is said to have originated because the cheese was generally made in cottage-type houses from leftover milk, after making butter.
Cottage cheese is cheap, costing about A$12 per kilogram in the supermarket, similar to ricotta cheese.
It’s also surprisingly simple to make at home using freely available recipes. All you need is milk, salt and a splash of vinegar.
We’re using cottage cheese in new ways
It’s difficult to know what started the latest cottage cheese trend. But the creativity of social media means people are sharing alternative ways to use cottage cheese, changing people’s views from it being boring and lacking flavour to it being versatile and healthy.
People are spreading cottage cheese on toast and using it to make dishes such as porridge, dips, salads, bread and flatbreads. They’re using it in cakes and scones, and in desserts such as mousse and ice cream.
Is cottage cheese healthy?
Compared with other cheeses, cottage cheese is low in fat and therefore energy (kilojoules or kJ). This makes it a smart choice for people looking to cut down on their daily energy intake.
For example, 100 grams of cottage cheese contains about 556kJ. The same amount of cheddar contains 1,254kJ and parmesan 1,565kJ.
Many cheeses are rich in protein but they often contain higher amounts of kilojoules due to their fat content. But cottage cheese has substantial amounts of protein with fewer kilojoules.
This makes cottage cheese an ideal option for people aiming to maximise their protein intake without eating large amounts of kilojoules.
Some 100g of cottage cheese provides 17g protein. This is about the same found in three eggs, 60g chicken breast or 320 millilitres (about 300g) full-fat yoghurt.
People are sharing images of their cottage cheese creations on TikTok and Instagram. New Africa/Shutterstock Cottage cheese also contains high levels of vitamin B12 (important for healthy brain function), riboflavin (supports healthy skin and eyes), phosphorus (helps build strong bones and teeth) and folate (essential for cell growth).
However, cottage cheese is lower in calcium compared with other cheeses. It contains just 89 milligrams per 100g. This compares with parmesan (948mg), haloumi (620mg) and ricotta (170mg).
You’ve convinced me. How can I use cottage cheese?
Beyond its excellent nutrition profile, the resurgence of cottage cheese is enabling people to experiment in the kitchen. Its neutral flavour and varied textures – ranging from smooth to chunky – makes it suitable for a range of dishes, from sweet to savoury.
TikTok and Instagram have some great recipes. You could start with an old faithful recipe of celery and cottage cheese, and work your way towards new options such as cottage cheese ice cream.
The healthiest recipes will be those that combine cottage cheese with wholefoods such as fruits, vegetables, nuts and seeds, and lean protein sources.
For instance, you can make a cottage cheese wrap then fill it with vegetables and a lean source of protein (such as chicken or fish).
Other combinations include cottage cheese salad dressings, vegetable dips and egg salads.
Cottage cheese’s rise in popularity is well deserved. Including more cottage cheese in your diet is a smart choice for getting a high dose of protein without adding processed ingredients or too much energy. Embrace the trend and get creative in the kitchen.
Lauren Ball, Professor of Community Health and Wellbeing, The University of Queensland and Emily Burch, Accredited Practising Dietitian and Lecturer, Southern Cross University
This article is republished from The Conversation under a Creative Commons license. Read the original article.
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Water Fluoridation, Atheroma, & More
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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 😎
❝I watched a documentary recently on Fluoride in our drinking water & the dangers of it. Why are we poisoning our water?❞
This is a great question, and it certainly is controversial. It sounds like the documentary you watched was predominantly or entirely negative, but there’s a lot of science to back both sides of this, and it’s not even that the science is contradictory (it’s not). It’s that what differs is people’s opinions about whether benefiting one thing is worth creating a risk to another, and that means looking at:
- What is the risk associated with taking no action (error of omission)?
- What is the risk associated with taking an action (error of commission)?
The whole topic is worth a main feature, but to summarize a few key points:
- Water fluoridation is considered good for the prevention of dental cavities
- Water fluoridation aims to deliver fluoride and doses far below dangerous levels
- This requires working on consumer averages, though
- ”Where do we put the safety margins?” is to some extent a subjective question, in terms of trading off one aspect of health for another
- Too much fluoride can also be bad for the teeth (at least cosmetically, creating little white* spots)
- Detractors of fluoride tend to mostly be worried about neurological harm
- However, the doses in public water supplies are almost certainly far below the levels required to cause this harm.
- That said, again this is working on consumer averages, though.
- However, the doses in public water supplies are almost certainly far below the levels required to cause this harm.
- A good guide is: watch your teeth! Those white* spots will be “the canary in the coal mine” of more serious harm that could potentially come from higher levels due to overconsumption of fluorine.
*Teeth are not supposed to be pure white. The “Hollywood smile” is a lie. Teeth are supposed to be a slightly off-white, ivory color. Anything whiter than that is adding something else that shouldn’t be there, or stripping something off that should be there.
❝How does your diet change clean out your arteries of the bad cholesterol?❞
There’s good news and bad news here, and they can both be delivered with a one-word reply:
Slowly.
Or rather: what’s being cleaned out is mostly not the LDL (bad) cholesterol, but rather, the result of that.
When our diet is bad for cardiovascular health, our arteries get fatty deposits on their walls. Cholesterol gets stuck here too, but that’s not the main physical problem.
Our body’s natural defenses come into action and try to clean it up, but they (for example macrophages, a kind of white blood cell that consumes invaders and then dies, before being recycled by the next part of the system) often get stuck and become part of the buildup (called atheroma), which can lead to atherosclerosis and (if calcium levels are high) hardening of the arteries, which is the worst end of this.
This can then require medical attention, precisely because the body can’t remove it very well—especially if you are still maintaining a heart-unhealthy diet, thus continuing to add to the mess.
However, if it is not too bad yet, yes, a dietary change alone will reverse this process. Without new material being added to the arterial walls, the body’s continual process of rejuvenation will eventually fix it, given time (free from things making it worse) and resources.
In fact, your arteries can be one of the quickest places for your body to make something better or worse, because the blood is the means by which the body moves most things (good or bad) around the body.
All the more reason to take extra care of it, since everything else depends on it!
You might also like our previous main feature:
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A Surprisingly Powerful Tool: Eye Movement Desensitization & Reprocessing
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Eye Movement Desensitization & Reprocessing (EMDR)
What skeletons are in your closet? As life goes on, most of accumulate bad experiences as well as good ones, to a greater or lesser degree. From clear cases of classic PTSD, to the widely underexamined many-headed beast that is C-PTSD*, our past does affect our present. Is there, then, any chance for our future being different?
*PTSD is typically associated with military veterans, for example, or sexual assault survivors. There was a clear, indisputable, Bad Thing™ that was experienced, and it left a psychological scar. When something happens to remind us of that—say, there are fireworks, or somebody touches us a certain way—it’ll trigger an immediate strong response of some kind.
These days the word “triggered” has been popularly misappropriated to mean any adverse emotional reaction, often to something trivial.
But, not all trauma is so clear. If PTSD refers to the result of that one time you were smashed with a sledgehammer, C-PTSD (Complex PTSD) refers to the result of having been hit with a rolled-up newspaper every few days for fifteen years, say.
This might have been…
- childhood emotional neglect
- a parent with a hair-trigger temper
- bullying at school
- extended financial hardship as a young adult
- “just” being told or shown all too often that your best was never good enough
- the persistent threat (real or imagined) of doom of some kind
- the often-reinforced idea that you might lose everything at any moment
If you’re reading this list and thinking “that’s just life though”, you might be in the estimated 1 in 5 people with (often undiagnosed) C-PTSD.
For more on C-PTSD, see our previous main feature:
So, what does eye movement have to do with this?
Eye Movement Desensitization & Reprocessing (EMDR) is a therapeutic technique whereby a traumatic experience (however small or large; it could be the memory of that one time you said something very regrettable, or it could be some horror we couldn’t describe here) is recalled, and then “detoothed” by doing a bit of neurological jiggery-pokery.
How the neurological jiggery-pokery works:
By engaging the brain in what’s called bilateral stimulation (which can be achieved in various ways, but a common one is moving the eyes rapidly from side to side, hence the name), the event can be re-processed, in much the same way that we do when dreaming, and relegated safely to the past.
This doesn’t mean you’ll forget the event; you’d need to do different exercises for that.
See also our previous main feature:
The Dark Side Of Memory (And How To Make Your Life Better)
That’s not the only aspect of EMDR, though…
EMDR is not just about recalling traumatic events while moving your eyes from side-to-side. What an easy fix that would be! There’s a little more to it.
The process also involves (ideally with the help of a trained professional) examining what other memories, thoughts, feelings, come to mind while doing that. Sometimes, a response we have today associated with, for example, a feeling of helplessness, or rage in conflict, or shame, or anything really, can be connected to previous instances of feeling the same thing. And, each of those events will reinforce—and be reinforced by—the others.
An example of this could be an adult who struggles with substance abuse (perhaps alcohol, say), using it as a crutch to avoid feelings of [insert static here; we don’t know what the feelings are because they’re being avoided], that were first created by, and gradually snowballed from, some adverse reaction to something they did long ago as a child, then reinforced at various times later in life, until finally this adult doesn’t know what to do, but they do know they must hide it at all costs, or suffer the adverse reaction again. Which obviously isn’t a way to actually overcome anything.
EMDR, therefore, seeks to not just “detooth” a singular traumatic memory, but rather, render harmless the whole thread of memories.
Needless to say, this kind of therapy can be quite an emotionally taxing experience, so again, we recommend trying it only under the guidance of a professional.
Is this an evidence-based approach?
Yes! It’s not without its controversy, but that’s how it is in the dog-eat-dog world of academia in general and perhaps psychotherapy in particular. To give a note to some of why it has some controversy, here’s a great freely-available paper that presents “both sides” (it’s more than two sides, really); the premises and claims, the criticisms, and explanations for why the criticisms aren’t necessarily actually problems—all by a wide variety of independent research teams:
Research on Eye Movement Desensitization & Reprocessing (EMDR) as a Treatment for PTSD
To give an idea of the breadth of applications for EMDR, and the evidence of the effectiveness of same, here are a few additional studies/reviews (there are many):
- An Eye Movement Desensitization and Reprocessing (EMDR) Group Intervention for Syrian Refugees With Post-traumatic Stress Symptoms: Results of a Randomized Controlled Trial
- Cognitive Behavioral Therapy vs. Eye Movement Desensitization and Reprocessing for Treating Panic Disorder: A Randomized Controlled Trial
- Eye movement desensitization and reprocessing (EMDR) therapy in the treatment of depression: a matched pairs study in an inpatient setting
- Emergency room intervention to prevent post concussion-like symptoms and post-traumatic stress disorder. A pilot randomized controlled study of a brief eye movement desensitization and reprocessing intervention versus reassurance or usual care
As for what the American Psychiatric Association says about it:
❝After assessing the 120 outcome studies pertaining to the focus areas, we conclude that for two of the areas (i.e., PTSD in children and adolescents and EMDR early interventions research) the strength of the evidence is rated at the highest level, whereas the other areas obtain the second highest level.❞
Source: The current status of EMDR therapy, specific target areas, and goals for the future
Want to learn more?
To learn a lot more than we could include here, check out the APA’s treatment guidelines (they are written in a fashion that is very accessible to a layperson):
APA | Eye Movement Desensitization and Reprocessing (EMDR) Therapy
Take care!
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Plant-Based Healthy Cream Cheese
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Cream cheese is a delicious food, and having a plant-based diet isn’t a reason to miss out. Here we have a protein-forward nuts-based cream cheese that we’re sure you’ll love (unless you’re allergic to nuts, in which case, maybe skip this one).
You will need
- 1½ cups raw cashews, soaked in warm water and then drained
- ½ cup water
- ½ cup coconut cream
- Juice of ½ lemon
- 3 tbsp nutritional yeast
- ½ tsp onion powder
- ½ tsp garlic powder
- ½ tsp black pepper
- ½ tsp cayenne pepper
- ¼ tsp MSG, or ½ tsp low-sodium salt
- Optional: ⅓ cup fresh basil
Method
(we suggest you read everything at least once before doing anything)
1) Blend all of the ingredients until creamy.
2) Optional: leave on the countertop, covered, for 1–2 hours, if you want a more fermented (effectively: cheesy) taste.
3) Refrigerate, ideally overnight, before serving. Serving on bagels is a classic, but you can also enjoy with the Healthy Homemade Flatbreads we made yesterday
Enjoy!
Want to learn more?
For those interested in some of the science of what we have going on today:
- Pistachios vs Cashews – Which is Healthier? ← Pistachios actually won here, but cashews are also great and are better (from a culinary perspective) for making cream cheese
- Why You Should Diversify Your Nuts!
- Our Top 5 Spices: How Much Is Enough For Benefits?
Take care!
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Black Cohosh vs The Menopause
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Black Cohosh, By Any Other Name…
Black cohosh is a flowering plant whose extracts are popularly used to relieve menopausal (and postmenopausal) symptoms.
Note on terms: we’ll use “black cohosh” in this article, but if you see the botanical names in studies, the reason it sometimes appears as Actaea racemosa and sometimes as Cimicfuga racemosa, is because it got changed and changed back on account of some disagreements between botanists. It’s the same plant, in any case!
Read: Reclassification of Actaea to include Cimicifuga and Souliea (Ranunculaceae)
Does it work?
In few words: it works for physical symptoms, but not emotional ones, based on this large (n=2,310) meta-analysis of studies:
❝Black cohosh extracts were associated with significant improvements in overall menopausal symptoms (Hedges’ g = 0.575, 95% CI = 0.283 to 0.867, P < 0.001), as well as in hot flashes (Hedges’ g = 0.315, 95% CIs = 0.107 to 0.524, P = 0.003), and somatic symptoms (Hedges’ g = 0.418, 95% CI = 0.165 to 0.670, P = 0.001), compared with placebo.
However, black cohosh did not significantly improve anxiety (Hedges’ g = 0.194, 95% CI = -0.296 to 0.684, P = 0.438) or depressive symptoms (Hedges’ g = 0.406, 95% CI = -0.121 to 0.932, P = 0.131)❞
~ Dr. Ryochi Sadahiro et al., 2023
Source: Black cohosh extracts in women with menopausal symptoms: an updated pairwise meta-analysis
Here’s an even larger (n=43,759) one that found similarly, and also noted on safety:
❝Treatment with iCR/iCR+HP was well tolerated with few minor adverse events, with a frequency comparable to placebo. The clinical data did not reveal any evidence of hepatotoxicity.
Hormone levels remained unchanged and estrogen-sensitive tissues (e.g. breast, endometrium) were unaffected by iCR treatment.
As benefits clearly outweigh risks, iCR/iCR+HP should be recommended as an evidence-based treatment option for natural climacteric symptoms.
With its good safety profile in general and at estrogen-sensitive organs, iCR as a non-hormonal herbal therapy can also be used in patients with hormone-dependent diseases who suffer from iatrogenic climacteric symptoms.❞
~ Dr. Castelo-Branco et al., 2020
(iCR = isopropanolic Cimicifuga racemosa)
So, is this estrogenic or not?
This is the question many scientists were asking, about 20 or so years ago. There are many papers from around 2000–2005, but here’s a good one that’s quite representative:
❝These new data dispute the estrogenic theory and demonstrate that extracts of black cohosh do not bind to the estrogen receptor in vitro, up-regulate estrogen-dependent genes, or stimulate the growth of estrogen-dependent tumors❞
Source: Is Black Cohosh Estrogenic?
(the abstract is a little vague, but if you click on the PDF icon, you can read the full paper, which is a lot clearer and more detailed)
The short answer: no, black cohosh is not estrogenic
Is it safe?
As ever, check with your doctor as everyone’s situation can vary, but broadly speaking, yes, it has a very good safety profile—including for breast cancer patients, at that. See for example:
- Black cohosh efficacy and safety for menopausal symptoms: the Spanish Menopause Society statement
- Black cohosh (Cimicifuga racemosa): safety and efficacy for cancer patients
- The safety of black cohosh (Actaea racemosa, Cimicifuga racemosa)
Where can I get some?
We don’t sell it, but here for your convenience is an example product on Amazon
Enjoy!
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