Proof.Fit

Iodine

17 benefits mapped to clinical evidence across supplements.

Benefit Evidence

Main Effects
Hormone balance

TSH↑,Tg↓

Goiter↓,volume↓44%

Strong
88,877
Immune support

Immune support: -85% infection

Immune support: -13% sores

Strong
114,186
Skin health

Infection↓; PI -13%

Healing↑; 3 days

Strong
45,886
Growth support

Iodine status, growth +

Goiter/anemia, thyroid shrinkage

Strong
31,948
Pregnancy support

Low iodine status -80%

Supplementation raises UIC +46

Strong
27,378
Vitality

Iodine status +

Goitre/survival impact

Vitality -5%

Strong
16,247
Metabolism

thyroid: TG↑ fT3↓

iodine status: UIC↑ Tg↓

Strong
11,116
Fertility

Fertility mostly unchanged

Infection risk ↓

Iodine status ↑

Strong
11,006
Focus & concentration

Iodine status, memory +

Thyroid function, cognition +

Strong
8,033
Mental clarity

Mental clarity +0.9

Thinking/motor +4 tests

Cognition +2.1 points

Strong
7,418
Energy & Fatigue

Thyroid suppression, +TSH

Goitre shrinkage, iodine rise

Strong
5,460
Nutrient uptake

Better iodine uptake

Iron/vitamin status +

Strong
4,291
Mood balance

Mood/QoL ↑ +

Hypothyroid/mood ↓

Moderate
1,984
Body temperature

Thyroid shrinkage -71%

Hypothyroid shift 61%

Weak
269
Bone health

Bone loss -3.6%

Goiter shrinkage -44%

Weak
164
Hair & Nails

Paronychia severity -15%

Pain/QoL improved

Weak
102
Appetite regulation

PYY satiety +56%

Triglycerides -28%

Weak
36