The availability of most journals on JSTOR is controlled by a moving wall, which is an agreed-upon delay between the current volume of the journal and the latest volume available on JSTOR. This time period is specified by agreement between JSTOR and the publisher of the journal, which usually is three to five years.
Side Effects Of Saw Palmetto. 1  Gastrointestinal problems. 2  Headache and dizziness. 3  Sexual problems. 4  Rhinitis. 5  Increased bleeding. 6  Not safe during pregnancy.
In one trial, researchers assessed the efficacy of 160 mg of saw palmetto given twice daily for two years. The study enrolled men with clinically diagnosed BPH and complaints of prostate symptoms. The patients were evaluated at 6, 12, 18, and 24 months.