14
User score
Mostly positive17% positive0% mixed0% negative83% unclear
Of reports that state an outcome, 100% are positive.
Clinical research
Research pending
What Seaweed does, according to users
Of the people who reported each effect, the share who said it got better.
No specific effects reported yet.
betterno changeworse
What the research says
Systematic reviews and meta-analyses from PubMed, with their published conclusions.
Research data for Seaweed is being compiled.
Dosage people report
As stated by users — not a recommendation. Follow the label or your doctor.
No doses stated in the reports so far.
Reported side effects
How often each side effect came up across all reports.
No side effects reported so far.
What users say
Verbatim quotes, shortened only — each links to the original discussion.
“they also eat high amounts of seaweed which is high in bio available iodine”
“I eat seaweed instead”
“Forgot seaweed and a lot of different seasonal vegetables”
“seaweed - as in the dried seaweed snack packs - has over 100% of one's daily iodine in it.”
“That's how most of the Japanese get iodine in their diets and they are often held up as the population with ideal iodine levels.”
Top discussions (5)
- Eye popping chart showing the association between major depression and fish consumption. As fish consumption goes up, depression incidents go down. ↗
- Spent years on a stack before realizing I'd never looked at what populations who age well actually eat ↗
- Anyone gone back to Iodized Salt? ↗
- Iodine: the Forgotten Weapon Against Influenza Viruses ↗
- What's the deal with Iodine? ↗
More lifestyle
Resistance Training
Lifestyle · 53 reports
100% report better performance
Mostly positive
Intermittent Fasting
Lifestyle · 171 reports
85% report better energy
Mostly positive
Morning Sunlight Exposure
Lifestyle · 18 reports
100% report better sleep
Mostly positive
Running
Lifestyle · 38 reports
100% report better mood
Mostly positive
Alcohol Cessation
Lifestyle · 21 reports
100% report better sleep
Mostly positive
Sleep
Lifestyle · 119 reports
94% report better focus
Mostly positive
User data from public discussions; research from PubMed. Information only, not medical advice — talk to a doctor before starting, stopping or combining anything. Data updated October 2, 2026. How we rate