Understanding Kidney Tone and Kidney Health

Understanding Kidney Tone and Kidney Health

You’ve likely seen the phrase “kidney tone” on herbal supplements, including ours, and the term comes up often in naturopathic and other herbal practices. Most people, when considering their kidney health, wonder only whether their kidneys are working well, but what is kidney tone? 

Understanding how kidney tone can support kidney health and why kidney health is so important for your overall well-being is a great place to start. So much of what the kidneys do seems very specific, especially when it comes to waste removal (urination), but their role goes well beyond that. As with every system in the body, kidney health has a whole-body impact.

Quick Links:

What Is Kidney Tone?

Think of kidney tone the same way you would muscle tone. Muscles aren’t there or not there; they’re always there, it’s a matter of how developed they are and how well they’re working.
Muscles, when trained, are stronger and more efficient, making things easier. There is more than working or not working.

The same is true for kidney tone. Improved kidney tone means kidneys that are well supported, functioning efficiently, and balancing fluid and filtration. This is why herbs for kidney health are reported to “support” kidneys rather than treat kidney issues.

Instead of “kidney health,” we use the term “kidney tone.”  Because many people are looking for ways to support kidney health before problems arise, and because naturopathic medicine addresses health proactively, we work to support your body’s systems, preferring the approach of "an ounce of prevention is worth a pound of cure." We look for ways to support kidney tone, to improve the way that “muscle” works.

That said, “kidney tone” is not a formal measurement of health. It’s a term used in naturopathic medicine and by herbalists to describe healthy, balanced kidney function. 

Why Kidney Health Matters for Whole-Body Wellness

Often, we don’t think about our kidneys or kidney health until there’s a problem, like kidney stones. However, our kidneys do far more than help us go to the bathroom; they play a major role in how our bodies function daily.

To start, your kidneys filter waste products and excess fluid from your blood, helping your body stay balanced throughout the day. But, they also:

  • Help regulate hydration and balance electrolytes
  • Support healthy blood pressure
  • Assist with red blood cell production and bone health

These are major systemic roles that demonstrate how a body’s systems are interconnected. For example, unbalanced hydration levels may result in diminished energy levels and poor physical performance. Similarly, if waste products aren’t filtered or removed, the buildup impacts how you feel overall. In short, the body and its systems involve a balancing act, and the kidneys play a starring role.

Given our daily stressors and the demands of modern life, it’s easy to see why some people would seek kidney support, which is really whole body support. This whole-body connection is why herbal supplements that “improve kidney tone” often offer additional benefits, such as hydration support, healthy fluid movement, support for urinary function, and the body’s filtration process. 

LIfestyle choices that impact kidney health

Lifestyle Factors That Affect Kidney Health

One of the things naturopathic medicine focuses on is how our daily habits and lifestyle affect our overall wellness, and the choices we make day to day can significantly affect our kidneys.

Some of the biggest lifestyle choices that impact our kidney health include:

  • High sodium diets
  • Chronic dehydration
  • Excess alcohol consumption
  • Chronic stress
  • Largely sedentary lifestyles
  • Poor sleep 
  • Some medications 

While the occasional indulgence is something the kidneys are designed to handle, daily habits, including the aforementioned dietary and lifestyle choices, can place undue stress on the kidneys. Ultimately, this affects their overall performance and your health, especially when these insults occur day after day, year after year. They can add up and take a toll on the system

Let’s take a look at hydration, which is a major factor in kidney health. If, for example, you think of a river, a lot of water means the river is flowing steadily, but what if that water dries up? Your kidneys are similar. Good hydration means your body can move waste products more efficiently and maintain healthy filtration.

Similarly, highly processed foods and those high in sodium (often they go hand in hand) not only strain hydration and fluid balance but also affect your blood pressure. Both of these are tied to kidney health and, again, to your body’s ability to respond to what you’re taking in and what it can flush out.

Because of the essential role your kidneys play in your body’s ability to function, herbs for kidney health are often part of a broader health and wellness program.

Herbs that support kidney tone and kidney health

Herbs for Kidney Health

In naturopathic medicine and traditional herbal practices, herbs for kidney health are often selected to support the body’s natural filtration and elimination processes. There’s no aggressive “detox” here. The goal in these pathways is not to “force” the body, but to work with its existing systems and support them in their natural functions.

In this way, herbs for kidney health often support hydration and circulation, improve fluid movement and mineral balance, and support urinary tract function. Some of the most commonly used herbs include:

  • Celery Seed- supports healthy fluid balance.
  • Dandelion Leaf- supports fluid movement and may be used as a natural diuretic. 
  • Parsley- supports both urinary tract health and healthy fluid elimination
  • Nettle Leaf- supports urinary and whole body health
  • Corn silk- soothes the urinary tract and supports healthy urinary function.
  • Marshmallow root- soothes tissues in the urinary tract.
  • Cranberry- supports overall urinary tract health.

The goal of kidney health is long-term support, and many herbal supplements, rather than relying on  a single isolated benefit. combine the above to provide the system with the necessary support.

How Celery Seed, Dandelion Leaf, and Parsley Support Kidney Health

When it comes to herbs for kidney health, celery seed, dandelion leaf, and parsley are among the most widely used, well-documented, and clinically tested for efficacy in supporting kidney health. Each of these supports the kidneys in a different way and is often combined in supplements to improve kidney tone.

Celery Seed for Fluid Balance

Celery seed has a long history in herbal and naturopathic medicine. While multiple cultures have included it to support fluid balance, digestion, and inflammation, modern research also recognizes celery’s antioxidants and plant compounds that support overall wellness (1).

Research also supports the role of celery seed in supporting healthy blood pressure, which is closely tied to kidney health (2).

Dandelion Leaf for Fluid Movement

Another commonly used herb for kidney health, dandelion leaf has long played a traditional role in supporting fluid movement and, in turn, urinary output. Because it naturally contains potassium, it doesn’t work like a harsh diuretic. Instead, it relies on electrolyte and fluid balances to help the kidneys move and filter waste through the body (3).

As we’ve mentioned, the goal in herbal traditions and naturopathic medicine is to provide longer-term, often proactive support. Dandelion leaf is rich in antioxidants and other plant compounds that provide whole body support and can help improve kidney tone and hydration balance, especially over time (4). 

Parsley for Fluid Elimination

One for balance; one for movement; parsley for elimination. One of the primary traditional uses for parsley is to support urinary function and fluid elimination, and recent research has supported that usage (5).

Additional research, as with celery seed and dandelion leaf, has revealed antioxidant activity in parsley that also supports renal health (6) 

All three of these herbs are recognized for their gentle approach to supporting fluid balance, movement, and elimination. Often, pharmaceutical solutions can be harsh or work to force the body into action rather than supporting it through natural mechanisms.

You’ll often find these herbs paired together or in single- or limited-ingredient herbal formulations, as they work well in tandem and on their own, depending on an individual’s needs. Rather than forcing a “detox” experience, they support kidney tone, fluid balance, and natural urinary function. All of this keeps the body’s natural fluids in balance, a core component of healthy circulation, blood pressure, and overall health.

Choosing Herbal Supplements That Support Kidney Health Carefully

We often talk about the choices people make when looking for health and wellness support, and one key factor we return to is that more is not always better. This is especially true in the wellness space when it comes to kidney health, where you’ll find a lot of products supporting the idea that your kidneys need to be flushed, cleansed, or detoxed. The truth is, healthy kidneys are exceptional filtration systems on their own.

This is one reason why we thoughtfully select the herbs we use in our formulations. The goal is long-term kidney support, with the aim of healthy kidney function, fluid balance, and good kidney tone. Because the kidneys are excellent at what they do, we want to avoid forcing our kidneys to work harder by supporting them with lifestyle choices and natural products rather than harsh stimulants or extreme detoxes. 

When it comes to choosing herbal supplements for kidney support, be wary of products that:

  • Advertise kidney “detox” 
  • Promise a rapid flush of toxins
  • Encourage excessive elimination
  • Promote quick fixes instead of long-term support

And, when it comes to your kidneys, it’s important ot know that natural doesn’t always mean without risk. Some herbs for kidney support may interact with prescription medications or not be appropriate for individuals previously diagnosed with kidney disease, high blood pressure, or heart conditions.

Instead, look for herbal supplements that take a balanced approach and offer:

  • Intentionally and thoughtfully selected herbs
  • Simple ingredient lists
  • Formulas designed for long-term wellness and support

As always, any herbal supplement is designed to be part of your wellness routine, not a substitute for healthy habits. To fully support your kidney health, it’s best to pair any herbal supplements with proper hydration, balanced nutrition, proper sleep, reduced stress, and moderate physical activity.

Finally, if you have any diagnosed kidney disease or other health concerns, always speak with your healthcare provider before starting any new supplements, especially those that support kidney health.

At SuperTrees Botanicals, we develop all our products under the oversight of a naturopathic doctor and carefully select the herbs we use in our formulations. Our herbal supplements have also been used and observed in clinical settings, but because each individual's health needs are highly specific, we strongly recommend working with your personal doctor.

If you’d like to check out our formulations for fluid retention and movement or those that support kidney tone, please head over to our botanicals shop! If you have additional questions, please reach out ot our team. We’re happy to help!

Sources:

  1. Kooti, W., & Daraei, N. (2017). A review of the antioxidant activity of celery (Apium graveolens L). Journal of Evidence-Based Integrative Medicine, 22(4), 1029–1034. https://doi.org/10.1177/2156587217717415
  2. Moohebati, M., Shayani Rad, M., MohammadEbrahimi, S., Mohajeri, S. A., & Motamedshariaty, V. S. (2022). Safety evaluation and biochemical efficacy of celery seed extract (Apium graveolens) capsules in hypertensive patients: A randomized, triple-blind, placebo-controlled, cross-over clinical trial. Inflammopharmacology, 30(5), 1669–1684. https://doi.org/10.1007/s10787-022-00986-0
  3. Clare, B. A., Conroy, R. S., & Spelman, K. (2009). The diuretic effect in human subjects of an extract of Taraxacum officinale folium over a single day. The Journal of Alternative and Complementary Medicine, 15(8), 929–934. https://doi.org/10.1089/acm.2008.0152
  4. Kania-Dobrowolska, M., & Baraniak, J. (2022). Dandelion (Taraxacum officinale L.) as a source of biologically active compounds supporting the therapy of co-existing diseases in metabolic syndrome. Foods, 11(18), 2858. https://doi.org/10.3390/foods11182858
  5. Kreydiyyeh, S. I., & Usta, J. (2002). Diuretic effect and mechanism of action of parsley. Journal of Ethnopharmacology, 79(3), 353–357. https://doi.org/10.1016/S0378-8741(01)00408-1
  6. Alobaidi, S., Alhusban, M., Al-Subeihi, A., Alkhawaldeh, R., & collaborators. (2024). Renal health benefits and therapeutic effects of parsley (Petroselinum crispum): A review. Frontiers in Medicine, 11, 1494740. https://doi.org/10.3389/fmed.2024.1494740
Back to blog