Health & Happiness From Outside & In

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A friend in need…

In a recent large (n=3,486) poll across the US:

  • 90% of people aged 50 and older say they have at least one close friend
  • 75% say they have enough close friends
  • 70% of those with a close friend say they can definitely count on them to provide health-related support

However, those numbers shrink by half when it comes to people whose physical and/or mental health is not so great, resulting in a negative feedback loop of fewer close friends whom one sees less often, and progressively worse physical and/or mental health. In other words, the healthier you are, the more likely you are to have a friend who’ll support you in your health:

Read in full: Friendships promote healthier living in older adults, says new survey

Related: How To Beat Loneliness & Isolation

Kindness makes a difference to healthcare outcomes

Defining kindness as action-oriented, positively focused, and purposeful in nature, this sets kindness apart from compassion and empathy, when it’s otherwise often been conflated with those, and thus overlooked. This also means that kindness can still be effected when clinicians are too burned-out to be compassionate, and/or when patients are not in a state of mind where empathy is useful.

Furthermore, unkindness (again, as defined by this review) was found in large studies to be the root cause of ¾ of patient harm events in hospital settings. This means that far from being a wishy-washy abstraction, kindness/unkindness can be a very serious factor when it comes to healthcare outcomes:

Read in full: Review suggests kindness could make for better health care

Related: The Human Touch vs AI, The Doctor That Never Tires

The gift of health?

🎵 Last Christmas, I gave you my heart
Which turned out to be a silly idea
This year, to save me from tears
I’ll just get you a Fitbit or something🎵

Health & happiness go hand in hand, so does that make health stuff a good gift? It can do! But there are also plenty of opportunities for misfires.

For example, getting someone a gym membership when they don’t have time for that may not help them at all, and sports equipment that they’ll use once and then leave to gather dust might not be great either. In contrast, the American Heart Association recommends to first consider what they enjoy doing, and work with that, and ideally make it something versatile and/or portable. Wearable gadgets are a fine option for many, but a gift doesn’t have to be fancy to be good—with a blood pressure monitoring cuff being a suggestion from Dr. Sperling (a professor of preventative cardiology):

Read in full: Oh, there’s no gift like health for the holidays

Related: Here’s Where Activity Trackers Help (And Also Where They Don’t)

How you use social media matters more than how much

A study commissioned by the European Commission’s Joint Research Centre found that while the quantity of time one spends on social media is not associated (positively or negatively) with loneliness, they did find a correlation between passive (as opposed to engaged) use of social media, and loneliness. In other words, people who were chatting with friends less, were more lonely! Shocking news.

While the findings may seem obvious, it does present a call-to-action for anyone who is feeling lonely: to use social media not just to see what everyone else is up to, but also, to reach out to people.

Read in full: Unpacking the link between social media and loneliness

Related: Make Social Media Work For Your Mental Health Rather Than Against It

Gut-only antidepressants

Many antidepressants work by increasing serotonin levels in the brain; a new study suggests that targeting antidepressants to work only in the gut (which is where serotonin is made, not the brain) could not only be an effective treatment for mood disorders, but also cause fewer adverse side-effects:

Read in full: Antidepressants may act in gut to reduce depression and anxiety

Related: Antidepressants: Personalization Is Key!

Take care!

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  • Is TikTok right? Are there health benefits to eating sea moss?

    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.

    Sea moss is the latest “superfood” wellness influencers are swearing by. They claim sea moss products – usually in gel form – have multiple health benefits. These include supporting brain and immune function, or protecting against viruses and other microbes.

    But do these health claims stack up? Let’s take a look.

    Plataresca/Shutterstock

    What is sea moss?

    Sea moss is produced using a kind of seaweed – particularly red algae – that grow in various locations all around the world. Three main species are used in sea moss products:

    • Chondrus crispus (known as Irish moss or carrageenan moss)
    • Eucheuma cottonii (sea moss or seabird’s nest)
    • Gracilaria (Irish moss or ogonori).

    Some products also contain the brown algae Fucus vesiculosus (commonly known as bladderwrack, black tang, rockweed, sea grapes, bladder fucus, sea oak, cut weed, dyers fucus, red fucus or rock wrack).

    Most sea moss products are sold as a gel that can be added to recipes, used in smoothies, frozen into ice cubes or eaten on its own. The products also come in capsule form or can be purchased “raw” and used to make your own gels at home.

    A clump of red algae on wet sand and white pebbles.
    Several kinds of red algae are used in commercially-available sea moss products. Nancy Ann Bowe/Shutterstock

    What’s the evidence?

    Sea moss products claim a host of potential health benefits, from supporting immunity, to promoting skin health and enhancing mood and focus, among many others.

    But is there any evidence supporting these claims?

    Recent studies have reviewed the biological properties of the main sea moss species (Chondrus crispus, Eucheuma cottonii, Gracilaria and Fucus vesiculosus).

    They suggest these species may have anti-inflammatory, antioxidant, anticancer, antidiabetic and probiotic properties.

    However, the vast majority of research relating to Chondrus crispus, Gracilaria and Fucus vesiculosus – and all of the research on Eucheuma cottonii – comes from studies done in test tubes or using cell and animal models. We should not assume the health effects seen would be the same in humans.

    In cell and animal studies, researchers usually administer algae in a laboratory and use specific extracts rich in bioactive compounds rather than commercially available sea moss products.

    They also use very different – often relatively larger – amounts compared to what someone would typically consume when they eat sea moss products.

    This means the existing studies can’t tell us about the human body’s processes when eating and digesting sea moss.

    Sea moss may have similar effects in humans. But so far there is very little evidence people who consume sea moss will experience any of the claimed health benefits.

    Nutritional value

    Eating sea moss does not replace the need for a balanced diet, including a variety of fruits and vegetables.

    Chondrus crispus, Eucheuma cottonii and Gracilaria, like many seaweeds, are rich sources of nutrients such as fatty acids, amino acids, vitamin C and minerals. These nutrients are also likely to be present in sea moss, although some may be lost during the preparation of the product (for example, soaking may reduce vitamin C content), and those that remain could be present in relatively low quantities.

    There are claims that sea moss may be harmful for people with thyroid problems. This relates to the relationship between thyroid function and iodine. The algae used to make sea moss are notable sources of iodine and excess iodine intake can contribute to thyroid problems, particularly for people with pre-existing conditions. That is why these products often carry disclaimers related to iodine sensitivity or thyroid health.

    Is it worth it?

    So you may be wondering if it’s worth trying sea moss. Here are a few things to consider before you decide whether to start scooping sea moss into your smoothies.

    A 375mL jar costs around $A25–$30 and lasts about seven to ten days, if you follow the recommended serving suggestion of two tablespoons per day. This makes it a relatively expensive source of nutrients.

    Two glass jars filled with dark pink gel.
    Sea moss is commonly sold as a gel that can be eaten on a kitchen bench. April Sims/Shutterstock

    Sea moss is often hyped for containing 92 different minerals. While there may be 92 minerals present, the amount of minerals in the algae will vary depending on growing location and conditions.

    The efficiency with which minerals from algae can be absorbed and used by the body also varies for different minerals. For example, sodium is absorbed well, while only about 50% of iodine is absorbed.

    But sea moss has also been shown to contain lead, mercury and other heavy metals – as well as radioactive elements (such as radon) that can be harmful to humans. Seaweeds are known for their ability to accumulate minerals from their environment, regardless of whether these are beneficial or harmful for human nutrition. Remember, more doesn’t always mean better.

    What else am I eating?

    While you won’t get a full nutritional breakdown on the jar, it is always wise to check what other ingredients you may be eating. Sea moss products can contain a range of other ingredients, such as lime, monk fruit powder, spirulina and ginger, among many others.

    These ingredients differ between brands and products, so be aware of your needs and always check.

    Despite their health claims, most sea moss products also carry disclaimers indicating that the products are not intended to diagnose, treat, cure or prevent any disease.

    If you have concerns about your health, always speak to a health professional for accurate and personalised medical advice.

    Margaret Murray, Senior Lecturer, Nutrition, Swinburne University of Technology

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

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  • Vitamin C (Drinkable) vs Vitamin C (Chewable) – 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 vitamin C (drinkable) to vitamin C (chewable), we picked the drinkable.

    Why?

    First let’s look at what’s more or less the same in each:

    • The usable vitamin C content is comparable
    • The bioavailability is comparable
    • The additives to hold it together are comparable

    So what’s the difference?

    With the drinkable, you also drink a glass of water

    If you’d like to read more about how to get the most out of the vitamins you take, you can do so here:

    Are You Wasting Your Vitamins? Maybe, But You Don’t Have To

    If you’d like to get some of the drinkable vitamin C, here’s an example product on Amazon

    Enjoy!

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  • Serotonin vs Dopamine (Know The Differences)

    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.

    Of the various neurotransmitters that people confuse with each other, serotonin and dopamine are the two highest on the list (with oxytocin coming third as people often attribute its effects to serotonin). But, for all they are both “happiness molecules”, serotonin and dopamine are quite different, and are even opposites in some ways:

    More than just happiness

    Let’s break it down:

    Similarities:

    • Both are neurotransmitters, neuromodulators, and monoamines.
    • Both impact cognition, mood, energy, behavior, memory, and learning.
    • Both influence social behavior, though in different ways.

    Differences (settle in; there are many):

    • Chemical structure:
      • Dopamine: catecholamine (derived from phenylalanine and tyrosine)
      • Serotonin: indoleamine (derived from tryptophan)
    • Derivatives:
      • Dopamine → noradrenaline and adrenaline (stress and alertness)
      • Serotonin → melatonin (sleep and circadian rhythm)
    • Effects on mental state:
      • Dopamine: drives action, motivation, and impulsivity.
      • Serotonin: promotes calmness, behavioral inhibition, and cooperation.
    • Role in memory and learning:
      • Dopamine: key in attention and working memory
      • Serotonin: crucial for hippocampus activation and long-term memory

    Symptoms of imbalance:

    • Low dopamine:
      • Loss of motivation, focus, emotion, and activity
      • Linked to Parkinson’s disease and ADHD
    • Low serotonin:
      • Sadness, irritability, poor sleep, and digestive issues
      • Linked to PTSD, anxiety, and OCD
    • High dopamine:
      • Excessive drive, impulsivity, addictions, psychosis
    • High serotonin:
      • Nervousness, nausea, and in extreme cases, serotonin syndrome (which can be fatal)

    Brain networks:

    • Dopamine: four pathways controlling movement, attention, executive function, and hormones.
    • Serotonin: widely distributed across the cortex, partially overlapping with dopamine systems.

    Speed of production:

    • Dopamine: can spike and deplete quickly; fatigues faster with overuse.
    • Serotonin: more stable, releasing steadily over longer periods.

    Illustrative examples:

    • Coffee boosts dopamine but loses its effect with repeated use.
    • Sunlight helps maintain serotonin levels over time.

    If you remember nothing else, remember this:

    • Dopamine: action, motivation, and alertness.
    • Serotonin: contentment, happiness, and calmness.

    For more on all of the above, enjoy:

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

    Want to learn more?

    You might also like to read:

    Neurotransmitter Cheatsheet

    Take care!

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  • Exercised – by Dr. Daniel Lieberman

    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.

    Surely the title is taking liberties? We must have evolved to exercise, right? Not exactly.

    We evolved to conserve energy. Our strength-to-weight ratio is generally unimpressive, we cannot casually hang in trees, and we spend a third of our lives asleep.

    Strengths that we do have, however, include a large brain and a versatile gut perfect for opportunism. Again, not the indicators of being evolved for exercise.

    So, Dr. Lieberman tells us, if we’re not inclined to get up and go, that’s quite natural. So, why does it feel good when we do get up and go?

    This book covers a lot of the “this not that” aspects of exercise. By this we mean: ways that we can work with or against our bodies, for both physical and psychological fulfilment.

    There’s an emphasis on such things as:

    • movement without excessive exertion
    • persistence being more important than power
    • strength-building but only so far as is helpful to us

    …and many other factors that you won’t generally see on your gym’s motivational posters

    Bottom line: this book is for all those who have felt “exercise is not for me” but would also like the benefits of exercise. It turns out that there’s a best-of-both-worlds sweet spot!

    Click here to check out Exercised and get working with your body rather than against it!

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  • Codependency Isn’t What Most People Think It Is

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    Codependency isn’t what most people think it is

    In popular parlance, people are often described as “codependent” when they rely on each other to function normally. That’s interdependent mutualism, and while it too can become a problem if a person is deprived of their “other half” and has no idea how to do laundry and does not remember to take their meds, it’s not codependency.

    Codependency finds its origins in the treatment and management of alcoholism, and has been expanded to encompass other forms of relationships with dependence on substances and/or self-destructive behaviors—which can be many things, including the non-physical, for example a pattern of irresponsible impulse-spending, or sabotaging one’s own relationship(s).

    We’ll use the simplest example, though:

    • Person A is (for example) an alcoholic. They have a dependency.
    • Person B, married to A, is not an alcoholic. However, their spouse’s dependency affects them greatly, and they do what they can to manage that, and experience tension between wanting to “save” their spouse, and wanting their spouse to be ok, which latter, superficially, often means them having their alcohol.

    Person B is thus said to be “codependent”.

    The problem with codependency

    The problems of codependency are mainly twofold:

    1. The dependent partner’s dependency is enabled and thus perpetuated by the codependent partner—they might actually have to address their dependency, if it weren’t for their partner keeping them from too great a harm (be it financially, socially, psychologically, medically, whatever)
    2. The codependent partner is not having a good time of it either. They have the stress of two lives with the resources (e.g. time) of one. They are stressing about something they cannot control, understandably worrying about their loved one, and, worse: every action they might take to “save” their loved one by reducing the substance use, is an action that makes their partner unhappy, and causes conflict too.

    Note: codependency is often a thing in romantic relationships, but it can appear in other relationships too, e.g. parent-child, or even between friends.

    See also: Development and validation of a revised measure of codependency

    How to deal with this

    If you find yourself in a codependent position, or are advising someone who is, there are some key things that can help:

    • Be a nurturer, not a rescuer. It is natural to want to “rescue” someone we care about, but there are some things we cannot do for them. Instead, we must look for ways to build their strength so that they can take the steps that only they can take to fix the problem.
    • Establish boundaries. Practise saying “no”, and also be clear over what things you can and cannot control—and let go of the latter. Communicate this, though. An “I’m not the boss of you” angle can prompt a lot of people to take more personal responsibility.
    • Schedule time for yourself. You might take some ideas from our previous tangentially-related article:

    How To Avoid Carer Burnout (Without Dropping Care)

    Want to read more?

    That’s all we have space for today, but here’s a very useful page with a lot of great resources (including questionnaires and checklist and things, in case you’re thinking “is it, or…?”)

    Codependency: What Are The Signs & How To Overcome It

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  • Escape From The Clutches Of Shame

    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’ve written before about managing various emotions, including “negative” ones. We put that in “scare quotes” because they also all have positive aspects, that are just generally overshadowed by the fact that the emotions themselves are not pleasant. But for example…

    We evolved our emotions, including the “negative” ones, for our own benefit as a species:

    • Stress keeps us safe by making sure we take important situations seriously
    • Anger keeps us safe by protecting us from threats
    • Disgust keeps us safe by helping us to avoid things that might cause disease
    • Anxiety keeps us safe by ensuring we don’t get complacent
    • Guilt keeps us safe by ensuring we can function as a community
    • Sadness keeps us safe by ensuring we value things that are important to us, and learn to become averse to losing them
    • …and so on

    You can read more about how to turn these off (or rather, at least pause them) when they’re misfiring and/or just plain not convenient, here:

    The Off-Button For Your Brain

    While it’s generally considered good to process feelings instead of putting them aside, the fact is that sometimes we have to hold it together while we do something, such that we can later have an emotional breakdown at a convenient time and place, instead of the supermarket or bank or office or airport or while entertaining houseguests or… etc.

    Today, though, we’re not putting things aside, for the most part (though we will get to that too).

    We’ll be dealing with shame, which is closely linked to the guilt we mentioned in that list there.

    See also: Reconsidering the Differences Between Shame and Guilt

    Shame’s purpose

    Shame’s purpose is to help us (as a community) avoid anti-social behavior for which we might be shamed, and thus exiled from the in-group. It helps us all function better together, which is how we thrive as a species.

    Shame, therefore, is often assumed to be something we can (and possibly should) use to ensure that we (ourselves and/or others) “do the right thing”.

    But there’s a catch…

    Shame only works negatively

    You may be thinking “well duh, it’s a negative emotion”, but this isn’t about negativity in the subjective sense, but rather, positive vs negative motivation:

    • Positive motivation: motivation that encourages us to do a given thing
    • Negative motivation: motivation that encourages us to specifically not do a given thing

    Shame is only useful as a negative motivation, i.e., encouraging us to specifically not do a given thing.

    Examples:

    • You cannot (in any way that sticks, at least) shame somebody into doing more housework.
    • You can, however, shame somebody out of drinking and driving.

    This distinction matters a lot when it comes to how we are with our children, or with our employees (or those placed under us in a management structure), or with people who otherwise look to us as leaders.

    It also matters when it comes to how we are with ourselves.

    Here’s a paper about this, by the way, with assorted real-world examples:

    The negative side of motivation: the role of shame

    From those examples, we can see that attempts to shame someone (including oneself) into doing something positive will generally not only fail, they will actively backfire, and people (including oneself) will often perform worse than pre-shaming.

    Looking inwards: healthy vs unhealthy shame

    Alcoholics Anonymous and similar programs use a degree of pro-social shame to help members abstain from the the act being shamed.

    Rather than the unhelpful shame of exiling a person from a group for doing a shameful thing, however, they take an approach of laying out the shame for all to see, feeling the worst of it and moving past it, which many report as being quite freeing emotionally while still [negatively] motivational to not use the substance in question in the future (and similar for activity-based addictions/compulsions, such as gambling, for example).

    As such, if you are trying to avoid doing a thing, shame can be a useful motivator. So by all means, if it’s appropriate to your goals, tell your friends/family about how you are now quitting this or that (be it an addiction, or just something generally unhealthy that you’d like to strike off your regular consumption/activity list).

    You will still be tempted! But the knowledge of the shame you would feel as a result will help keep you from straying into that temptation.

    If you are trying to do a thing, however, (even something thought of in a negative frame, such as “lose weight”), then shame is not helpful and you will do best to set it aside.

    You can shame yourself out of drinking sodas (if that’s your plan), but you can’t shame yourself into eating healthy meals. And even if your plan is just shaming yourself out of eating unhealthy food… Without a clear active positive replacement to focus on instead, all you’ll do there is give yourself an eating disorder. You’ll eat nothing when people are looking, and then either a) also eat next to nothing in private or else b) binge in secret, and feel terrible about yourself, neither of which are any good for you whatsoever.

    Similarly, you can shame yourself out of bed, but you can’t shame yourself into the gym:

    Is there positive in the negative? Understanding the role of guilt and shame in physical activity self-regulation

    Let it go

    There are some cases, especially those where shame has a large crossover with guilt, that it serves no purpose whatsoever, and is best processed and then put aside.

    For example, if you did something that you are ashamed of many years ago, and/or feel guilty about something that you did many years ago, but this is not an ongoing thing for you (i.e., it was a one-off bad decision, or a bad habit that have now long since dropped), then feeling shame and/or guilt about that does not benefit you or anyone else.

    As to how to process it and put it aside, if your thing harmed someone else, you could see if there’s a way to try to make amends (even if without confessing ill, such as by acting anonymously to benefit the person/group you harmed).

    And then, forgive yourself. Regardless of whether you feel like you deserve it. Make the useful choice, that better benefits you, and by extension those around you.

    If you are religious, you may find that of help here too. We’re a health science publication not a theological one, but for example: Buddhism preaches compassion including for oneself. Judaism preaches atonement. Christianity, absolution. For Islam, mercy is one of the holiest ideals of the religion, along with forgiveness. So while religion isn’t everyone’s thing, for those for whom it is, it can be an asset in this regard.

    For a more worldly approach:

    To Err Is Human; To Forgive, Healthy (Here’s How To Do It) ← this goes for when the forgiveness in question is for yourself, too—and we do write about that there (and how)!

    Take care!

    Don’t Forget…

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