Iodine deficiency questionnaire

Опросник на дефицит йода

Assessment of symptoms that may indicate iodine deficiency — a key trace element for the synthesis of thyroid hormones, energy metabolism, and thermoregulation.

Test
My results
Reviews
9
Do you experience general weakness or increased fatigue?
8
Do you notice a decrease in performance?
7
Is there a decline in memory or concentration?
6
Is there an increase in body mass without obvious reasons?
5
Is there a tendency for swelling?
4
Do you have a hard time tolerating the cold (chill)?
3
Is there poor tolerance to physical exertion?
2
Do you notice dryness of the skin?
1
Is there dullness or brittleness of the hair?
Answer all the questions to get the result for free and with no registration.

Looking for a source of nutrients? Check out iHerb:
Iodine: NOW Foods, Potassium Plus Iodine, 180 Tablets
Buy
≈ $10.4
Iodine: Nutricost, Iodine, 325 mcg, 240 Tablets
Buy
≈ $11.95

Promo codes for iHerb

15% off 300 ILS

Valid for Israel only. Cannot be combined with other offers. Max discount of $50 USD.

Valid until 16.05.2026

Health Works Together 25% off

Valid for Japan only. Cannot be combined with other offers. Max discount of $50 USD.

Valid until 20.05.2026

15% off over $60 / 20% off over $100

Valid until 20.05.2026

520 iHerb Love Fans Sale: 25% Off Sitewide

Valid for Mainland China, Hong Kong, Taiwan, Singapore, Macau, Philippines, Thailand, and Malaysia. Cannot be combined with other offers. Max discount of $50 USD.

Valid until 20.05.2026

15% off for NEW Customers for Europe

10% OFF from 60$

Nutrient:
Iodine
Share:
Keto, LCHF: Recipes, Rules, Description $$$
Odessa
💬 Ask
AI-nutritionist