Stevia rebaudiana
·
Asteraceae
·
Paraguay, Brazil, Argentina

Stevia

Ka’a he’e, Sweetleaf, Sugarleaf, Candyleaf

Useful parts

Leaves

Key actions

Antihypertensive, Hypoglycemic, Anti-inflammatory, Mild diuretic, Sweetener

Active compounds

Glycosides (stevioside, rebaudioside)

This Site is for Educational Use Only: The information on this page is for educational and informational purposes only and is not intended as medical advice, diagnosis, or treatment. I am not a licensed medical professional. Always consult a qualified healthcare provider before using any medicinal plants, especially if you are pregnant, nursing, taking medications, or have a medical condition.

Possible Proposed Uses

  • High blood pressure
  • Diabetes
  • Heartburn
  • High uric acid
  • Weight loss
  • Water retention
  • Blood sugar regulation

Mechanism of Action

  • May act as calcium channel antagonist
  • Improves insulin sensitivity (animal studies)

Possible Side Effects

  • Bloating
  • Nausea
  • Dizziness
  • Muscle pain
  • Numbness

Possible Drug Interactions

  • Avoid with diabetes medications
  • Avoid with antihypertensives
  • Avoid with lithium

Abigail's notes

Stevia is the natural sweetener that actually sweetens things, which sounds obvious until you've tried every sad sugar substitute on the market that tastes like chemicals and regret. Stevia sweetens through its own naturally occurring compounds rather than sugar, making it useful for anyone doing a sugar detox who still wants their food to taste like food.

The leaf is the medicinal part, and here's where it gets genuinely interesting: stevia is hypoglycemic, meaning it can actually help lower blood sugar. A plant that tastes sweet and lowers blood sugar simultaneously is the kind of plot twist that makes you appreciate nature a little more. For context on potency, about a quarter teaspoon of ground leaf is roughly equivalent to a teaspoon of sugar in terms of sweetness. A little goes a long way.

It may also help prevent tooth decay, which is another thing that feels like it shouldn't be true about something sweet but here we are.

My great grandmother used to sneak extra stevia packets into my Rice Krispies growing up, right behind my dad's back. I never snitched! Honestly she was onto something and I respect the commitment.

It's widely available in packet form, as a liquid extract, and as ground leaf, so working it into your routine is pretty straightforward.

Safety note: Stevia is considered fairly safe for most people. Avoid excessive use during pregnancy though. Some people experience mild tummy upset, headaches, or dizziness, and if that happens to you just stop using it and see if symptoms resolve. Your body will usually tell you pretty clearly when something isn't for it.

Last updated on:
May 20, 2026

Deeper research options for you (because I would never ask you to just take my word for it)

Natural sweetener Stevia rebaudiana: Functionalities, health benefits and potential risks https://pmc.ncbi.nlm.nih.gov/articles/PMC8600158/

Stevia rebaudiana Bertoni as a sweet herbal medicine: traditional uses, potential applications, and future development https://pmc.ncbi.nlm.nih.gov/articles/PMC12443846/

Herbal Remedies by Andrew Chevallier

Disclaimer: The content on this website is provided for informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. No provider-patient relationship is created by use of this site. The author makes no representations regarding the accuracy or completeness of the information and assumes no liability for any adverse effects resulting from the use of plants or remedies described herein.

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