Reduce Caffeine’s Impact on Kidneys

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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

❝Avid coffee drinker so very interested in the results Also question Is there something that you could take or eat that would prevent the caffeine from stimulating the kidneys? I tried to drink decaf from morning to night not a good result! Thanks❞

That is a good question! The simple answer is “no” (but keep reading, because all is not lost)

There’s no way (that we yet know of) to proof the kidneys against the stimulating effect of caffeine. This is especially relevant because part of caffeine’s stimulating effect is noradrenergic, and that “ren” in the middle there? It’s about the kidneys. This is just because the adrenal gland is situated next to them (actually, it’s pretty much sitting on top of them), hence the name, but it does mean that the kidneys are about the hardest thing in the body to have not effected by caffeine.

However! The effects of caffeine in general can be softened a little with l-theanine (found in tea, or it can be taken as a supplement). It doesn’t stop it from working, but it makes the curve of the effect a little gentler, and so it can reduce some unwanted side effects.

You can read more about l-theanine here:

L-Theanine: What’s The Tea?

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  • Lobster vs Crab – Which is Healthier?

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    Our Verdict

    When comparing lobster to crab, we picked the crab.

    Why?

    Generally speaking, most seafood is healthy in moderation (assuming it’s well-prepared, not poisonous, and you don’t have an allergy), and for most people, these two sea creatures are indeed considered a reasonable part of a healthy balanced diet.

    In terms of macros, they’re comparable in protein, and technically crab has about 2x the fat, but in both cases it’s next to nothing, so 2x almost nothing is still almost nothing. And, if we break down the lipids profiles, crab has a sufficiently smaller percentage of saturated fat (compared to monounsaturated and polyunsaturated), that crab actually has less saturated fat than lobster. In balance, the category of macros is either a tie or a slight win for crab, depending on your personal priorities.

    When it comes to vitamins, crab wins easily with more of vitamins A, B1, B2, B6, B9, B12, and C, in most cases by considerable margins (we’re talking multiples of what lobster has). Lobster, meanwhile, has more of vitamin B3 (tiny margin) and vitamin B5 (pantothenic acid, as in, the vitamin that’s in basically everything edible, and thus almost impossible to be deficient in unless literally starving).

    The minerals scene is more balanced; lobster has more calcium, copper, manganese, and selenium, while crab has more iron, magnesium, phosphorus, potassium, and zinc. The margins are comparable from one creature to another, so all in all the 4:5 score means a modest win for crab.

    Both of these creatures are good sources of omega-3 fatty acids, but crab is better.

    Lobster and crab are both somewhat high in cholesterol, but crab is the relatively lower of the two.

    In short: for most people most of the time, both are fine to enjoy in moderation, but if picking one, crab is the healthier by most metrics.

    Want to learn more?

    You might like to read:

    Shrimp vs Caviar – Which is Healthier?

    Take care!

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  • Easy Ways To Fix Brittle, Dry, Wiry Hair

    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.

    Dr. Sam Ellis, a dermatologist, specializes in skin, hair, and nail care—and she’s here with professional knowledge:

    Tackling the problem at the root

    As we age, hair becomes less shiny, more brittle, coarse, wiry, or gray. More concerningly for many, hair thinning and shedding increases due to shortened growth phases and hormonal changes.

    The first set of symptoms there are largely because sebum production decreases, leading to dry hair. It’s worth bearing in mind though, that factors like UV radiation, smoking, stress, and genetics contribute to hair aging too. So while we can’t do much about genetics, the modifiable factors are worth addressing.

    Menopause and the corresponding “andropause” impact hair health, and hormonal shifts, not just aging, drive many hair changes. Which is good to know, because it means that HRT (mostly: topping up estrogen or testosterone as appropriate) can make a big difference. Additionally, topical/oral minoxidil and DHT blockers (such as finasteride or dutasteride) can boost hair density. These things come with caveats though, so do research any possible treatment plan before embarking on it, to be sure you are comfortable with all aspects of it—including that if you use minoxidil, while on the one hand it indeed works wonders, on the other hand, you’ll then have to keep using minoxidil for the rest of your life or your hair will fall out when you stop. So, that’s a commitment to be thought through before beginning.

    Nutritional deficiencies (iron, zinc, vitamin D) and insufficient protein intake hinder hair growth, so ensure proper nutrition, with sufficient protein and micronutrients.

    While we’re on the topic of “from the inside” things: take care to manage stress healthily, as stress negatively affects hair health.

    Now, as for “from the outside”…

    Dr. Ellis recommends moisturizing shampoos/conditioners; Virtue and Dove brands she mentions positively. She also recommends bond repair products (such as K18 and Olaplex) that restore hair integrity, and heat protectants (she recommends: Unite 7 Seconds) as well as hair oils in general that improve hair condition.

    For more on all of this, enjoy:

    Click Here If The Embedded Video Doesn’t Load Automatically!

    Want to learn more?

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    Gentler Hair Health Options

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  • Superfood Energy Balls

    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.

    They are healthy, they are tasty, they are convenient! Make some of these and when you need an energizing treat at silly o’clock when you don’t have time to prepare something, here they are, full of antioxidants, vitamins and minerals, good for blood sugars too, and ready to go:

    You will need

    • 1 cup pitted dates
    • 1 cup raw mixed nuts
    • ¼ cup goji berries
    • 1 tbsp cocoa powder
    • 1 tsp chili flakes

    Naturally, you can adjust the spice level if you like! But this is a good starter recipe.

    Method

    (we suggest you read everything at least once before doing anything)

    1) Blend all the ingredients in a good processor to make a dough

    2) Roll the dough into 1″ balls; you should have enough dough for about 16 balls. If you want them to be pretty, you can roll them in some spare dry ingredients (e.g. chopped nuts, goji berries, chili flakes, seeds of some kind, whatever you have in your kitchen that fits the bill).

    3) Refrigerate for at least 1–2 hours, and serve! They can also be kept in the fridge for at least a good while—couldn’t tell you how long for sure though, because honestly, they’ve never stayed that long in the fridge without being eaten.

    Enjoy!

    Want to learn more?

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  • Kale vs Watercress – 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 kale to watercress, we picked the kale.

    Why?

    It was very close! If ever we’ve been tempted to call something a tie, this has been the closest so far.

    Their macros are close; watercress has a tiny amount more protein and slightly lower carbs, but these numbers are tiny, so it’s not really a factor. Nevertheless, on macros alone we’d call this a slight nominal win for watercress.

    In terms of vitamins, they’re even. Watercress has higher vitamin E and choline (sometimes considered a vitamin), as well as being higher in some B vitamins. Kale has higher vitamins A and K, as well as being higher in some other B vitamins.

    In the category of minerals, watercress has higher calcium, magnesium, phosphorus, and potassium, while kale has higher copper, iron, manganese, and zinc. The margins are slightly wider for kale’s more plentiful minerals though, so we’ll call this section a marginal win for kale.

    When it comes to polyphenols, kale takes and maintains the lead here, with around 2x the quercetin and 27x the kaempferol. Watercress does have some lignans that kale doesn’t, but ultimately, kale’s strong flavonoid content keeps it in the lead.

    So of course: enjoy both if both are available! But if we must pick one, it’s kale.

    Want to learn more?

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  • Salmon vs Tuna – 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 salmon to tuna, we picked the tuna.

    Why?

    It’s close, and there are merits and drawbacks to both!

    In terms of macros, tuna is higher in protein, while salmon is higher in fats. How healthy are the fats, you ask? Well, it’s a mix, because while there are plenty of “good” fats in salmon, salmon is also 10x higher in saturated fat and 150% higher in cholesterol.

    So when it comes to fats, if you want to eat fish and have the healthiest fats, one option is to skip the salmon, and instead serve tuna with some extra virgin olive oil.

    We’ll call this section a clear win for tuna.

    On the vitamin front, they are close to equal. Salmon has more of some vitamins, tuna has more of others; all in all we’d say the balance is in salmon’s favor, but by the time a portion of salmon is giving you 350% of your daily requirement, does it really matter that the same portion of tuna is “only” giving you 294% of the daily requirement? It goes like that for a lot of the vitamins they both contain.

    Still, we’ll call this section a nominal win for salmon.

    In the category of minerals, tuna is much higher in iron while salmon is higher in calcium. The rest of the minerals they both have, tuna is comfortably higher—and since the “% of RDA in a portion” figures are double-digit here rather than triple, those margins are relevant this time.

    We’ll call this section a moderate win for tuna.

    Both fish carry a risk of mercury poisoning, but this varies more by location than by fish, so it hasn’t been a consideration in this head-to-head.

    Totting up the sections, this a modest but clear win for tuna.

    Want to learn more?

    You might like to read:

    Farmed Fish vs Wild-Caught: Important Differences!

    Take care!

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  • How to be kind to yourself (without going to a day spa)

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    “I have to be hard on myself,” Sarah told me in a recent telehealth psychology session. “I would never reach my potential if I was kind and let myself off the hook.”

    I could empathise with this fear of self-compassion from clients such as Sarah (not her real name). From a young age, we are taught to be kind to others, but self-kindness is never mentioned.

    Instead, we are taught success hinges on self-sacrifice. And we need a healthy inner critic to bully us forward into becoming increasingly better versions of ourselves.

    But research shows there doesn’t have to be a trade-off between self-compassion and success.

    Self-compassion can help you reach your potential, while supporting you to face the inevitable stumbles and setbacks along the way.

    What is self-compassion?

    Self-compassion has three key ingredients.

    1. Self-kindness

    This involves treating yourself with the same kindness you would extend towards a good friend – via your thoughts, feelings and actions – especially during life’s difficult moments.

    For instance, if you find yourself fixating on a minor mistake you made at work, self-kindness might involve taking a ten-minute walk to shift focus, and reminding yourself it is OK to make mistakes sometimes, before moving on with your day.

    2. Mindfulness

    In this context, mindfulness involves being aware of your own experience of stress or suffering, rather than repressing or avoiding your feelings, or over-identifying with them.

    Basically, you must see your stress with a clear (mindful) perspective before you can respond with kindness. If we avoid or are consumed by our suffering, we lose perspective.

    3. Common humanity

    Common humanity involves recognising our own experience of suffering as something that unites us as being human.

    For instance, a sleep-deprived parent waking up (for the fourth time) to feed their newborn might choose to think about all the other parents around the world doing exactly the same thing – as opposed to feeling isolated and alone.

    It’s not about day spas, or booking a manicure

    When Sarah voiced her fear that self-compassion would prevent her success, I explained self-compassion is distinct from self-indulgence.

    “So is self-compassion just about booking in more mani/pedis?” Sarah asked.

    Not really, I explained. A one-off trip to a day spa is unlikely to transform your mental health.

    Instead, self-compassion is a flexible psychological resilience factor that shapes our thoughts, feelings and actions.

    It’s associated with a suite of benefits to our wellbeing, relationships and health.

    Massage therapist massaging woman's back
    A one-off trip to a day spa is unlikely to transform your mental health.
    baranq/Shutterstock

    What does the science say?

    Over the past 20 years, we’ve learned self-compassionate people enjoy a wide range of benefits. They tend to be happier and have fewer psychological symptoms of distress.

    Those high on self-compassion persevere following a failure. They say they are more motivated to overcome a personal weakness than those low on self-compassion, who are more likely to give up.

    So rather than feeling trapped by your inadequacies, self-compassion encourages a growth mindset, helping you reach your potential.

    However, self-compassion is not a panacea. It will not change your life circumstances or somehow make life “easy”. It is based on the premise that life is hard, and provides practical tools to cope.

    It’s a factor in healthy ageing

    I research menopause and healthy ageing and am especially interested in the value of self-compassion through menopause and in the second half of life.

    Because self-compassion becomes important during life’s challenges, it can help people navigate physical symptoms (for instance, menopausal hot flushes), life transitions such as divorce, and promote healthy ageing.

    I’ve also teamed up with researchers at Autism Spectrum Australia to explore self-compassion in autistic adults.

    We found autistic adults report significantly lower levels of self-compassion than neurotypical adults. So we developed an online self-compassion training program for this at-risk population.

    Three tips for self-compassion

    You can learn self-compassion with these three exercises.

    1. What would you say to a friend?

    Think back to the last time you made a mistake. What did you say to yourself?

    If you notice you’re treating yourself more like an enemy than a friend, don’t beat yourself up about it. Instead, try to think about what you might tell a friend, and direct that same friendly language towards yourself.

    2. Harness the power of touch

    Soothing human touch activates the parasympathetic “relaxation” branch of our nervous system and counteracts the fight or flight response.

    Specifically, self-soothing touch (for instance, by placing both hands on your heart, stroking your forearm or giving yourself a hug) reduces cortisol responses to psychosocial stress.

    Middle-aged man hugging himself
    Yes, hugging yourself can help.
    http://krakenimages.com/Shutterstock

    3. What do I need right now?

    Sometimes, it can be hard to figure out exactly what self-compassion looks like in a given moment. The question “what do I need right now” helps clarify your true needs.

    For example, when I was 37 weeks pregnant, I woke up bolt awake one morning at 3am.

    Rather than beating myself up about it, or fretting about not getting enough sleep, I gently placed my hands on my heart and took a few deep breaths. By asking myself “what do I need right now?” it became clear that listening to a gentle podcast/meditation fitted the bill (even though I wanted to addictively scroll my phone).The Conversation

    Lydia Brown, Senior Lecturer in Psychology, The University of Melbourne

    This article is republished from The Conversation under a Creative Commons license. Read the original article.

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