Where is the thyroid located?
At the front of the neck, just below the Adam’s apple, wrapped around the windpipe.
What does the thyroid do?
- Controls metabolic rate
- Regulates body temperature
- Affects heart rate and strength
- Supports brain development and growth
- Helps regulate calcium (via calcitonin)
Key parts of the thyroid
Left & right lobes
The two wings of the butterfly shape.
Isthmus
The narrow bridge connecting the lobes.
Follicles
Tiny spheres that make and store hormones.
Parathyroid glands
Four small glands behind the thyroid that control calcium.
How to keep your thyroid healthy
- Get enough iodine from iodized salt, seafood or dairy
- Tell your doctor about fatigue, weight change or neck swelling
- Take thyroid medicine consistently if prescribed
- Protect the neck during medical imaging when advised
- Eat a balanced diet with selenium and zinc
Holistic approach
Holistic Ways to Support Your Thyroid
Gentle everyday practices plus three traditional herbs, with honest notes on evidence and safety.
Stress-management practice
Consistent sleep
Medication timing consistency
Regular lab follow-up
Herbs & tinctures
At a glance
- Organ: Thyroid
- Body system: Endocrine System
- Weight: ~20–60 g
- Main hormones (T3 & T4): 2
Did you know?
The thyroid is the only organ that absorbs iodine, which it uses to build its hormones.
7-Day Thyroid Meal Plan
A week of simple meals built around adequate iodine, selenium and protein; avoid excess iodine supplements, with 21 easy recipes and a grocery list.
Educational note: This page is for general anatomy education and does not provide medical diagnosis or treatment advice. Talk to a healthcare professional about any concerns.
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Thyroid Health Products
Hand-picked products to support your thyroid.
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