bee pollen

Also indexed as
Rye Pollen
Introduction
Pollen, a substance collected from the flowers of various plants, contains carbohydrates, fat, protein, and some vitamins and minerals.1
Where is it found?
Most noncultivated plants produce pollen. Commercial pollen is collected from bees returning to their hives (bee pollen) or may be directly harvested with machines (flower pollen). It is not clear which plants produce the most effective pollens. Some of the most common pollens used are timothy grass, corn, rye, and pine.
Pollen has been used in connection with the following conditions (refer to the individual health concern for complete information):
Science Ratings - Health Concerns
*** - Benign prostatic hyperplasia (rye)
** - Prostatitis (rye)
*** - Reliable and relatively consistent scientific data showing a substantial health benefit.
** - Contradictory, insufficient, or preliminary studies suggesting a health benefit or minimal health benefit.
* - For an herb, supported by traditional use but minimal or no scientific evidence. For a supplement, little scientific support and/or minimal health benefit.
Who is likely to be deficient?
Since pollen is not an essential bodily constituent, deficiencies do not occur.
How much is usually taken?
The optimal intake of pollen is unknown. Some doctors recommend using 500 mg two to three times per day. Research on the proprietary rye pollen extract has used three to six tablets, or four capsules, per day.
Are there any side effects or interactions?
Many people have allergies to inhaled pollens. Allergic reactions to ingested pollen (some of them quite serious) have also been reported.2 3 4 Otherwise, no significant adverse effects have been reported.
At the time of writing, there were no well-known drug interactions with Pollen.
Source: www.cncahealth.com