8 herbs that may improve thyroid health: What to know
The thyroid is an endocrine gland that sits in the neck. It produces hormones that
The thyroid produces hormones responsible for regulating the body’s functions. However, thyroid conditions are one of the
Thyroid disorders can cause
Many different thyroid conditions may develop,
Learn more about the signs and symptoms of hypothyroidism here.
Including certain herbs in a person’s diet may help support thyroid function.
Herbs that may improve thyroid health include the following:
Ashwagandha
Ashwagandha, or Withania somnifera, is a herb that can offer different benefits. The herb has
- anti-inflammatory
- neuroprotective
- adaptogenic
- hematopoietic, meaning it may support stem cell function
- sleep-inducing
- anti-anxiety
Research from 2019 shows that using a methanolic extract, such as ashwagandha, supports thyroid function by reducing oxidative stress and improving thyroid hormones. However, potential side effects can include an upset stomach, diarrhea, and drowsiness.
Learn more about ashwagandha here.
Ginger
Ginger is a common spice, but the root classifies as a
Using ginger supplements may
If individuals take larger doses, ginger can have potential side effects, including mouth and throat irritation, digestive discomfort, heartburn, and diarrhea.
Doctors and healthcare professionals do not yet know enough about ginger in therapeutic doses. Due to this, pregnant people and those who are breastfeeding should avoid ginger supplements and discuss any intended use with their doctor.
Learn more about ginger here.
Atriplex halimus
Traditional Algerian medicine
Research suggests that the herb benefits overactive and underactive thyroids and is effective in treating thyroid cysts due to its phytochemical content.
However, there is currently little research into this area, so the dangers and side effects are unknown.
Learn more about polyphenols and phytochemicals here.
Black cumin
Black cumin, or Nigella sativa, is another herb that traditional
- alkaloids
- coumarins
- flavonoids
- phenolics
A
Black cumin is likely safe when taken in small doses for a short time. However, some people report allergic skin rashes, and those taking blood-thinning medications should avoid black cumin altogether.
Learn more about the potential health benefits of cumin here.
Bunium incrassatum
Bunium incrassatum is a medicinal herb that may
Further studies will confirm the benefits in humans, but the herb has antioxidant properties and contains phytochemicals that can protect cells.
Without proper preparation, this herb may cause gastrointestinal conditions.
Learn more about common digestive problems here.
Saussurea costus
Saussurea costus is a form of thistle that people in Saudi Arabia use
There is
Experts know little about the side effects, drug interactions, or the effects of S. costus on those who are pregnant or breastfeeding. Some people also report allergic reactions, including contact dermatitis.
Learn more about the benefits of antioxidants here.
Agarwood
In traditional medicine, agarwood, or Aquilaria malaccensis, may play a role in helping thyroid cancer. This is because agarwood contains antioxidants that are detrimental to several cancer cell lines.
However,
Learn more about thyroid cancer here.
Bugleweed
Bugleweed, Lycopus spp., may have
A 2021 review of herbs for thyroid function states that Bugleweed has the most potential as it seems to enhance the body’s ability to effectively use iodine.
Learn more about iodine here.
Herbs to avoid
While some herbs may benefit thyroid health, others can worsen thyroid conditions.
For example,
Stinging nettle, Urtica dioica, is another herb that can
Learn more about the risks and benefits of celery here.
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