herb · for poor memory
Fernblock
A fern extract taken by mouth, sold for sun protection. Studied mainly for how much UV it takes to burn the skin.
How strong is the research?
Not verified evidence
1 paper read, 1 supporting.
Tested as: Anapsos, a fern extract. Capsules. Two set doses were tried.
Who was studied: Adults aged 56–89 (mean 73.8) with mild-to-moderate senile dementia — 22 vascular type, 23 Alzheimer type; 15 per arm
We found 1 study on this. We have not finished reading them yet, so we are not ready to say either way.
How much to take
360–720 mg