Posted by admin on Thursday, August 6th, 2009 , Posted in Getting To Know , 3 Comments »
The main component of propolis are resins. The flavonoids and phenolic acids rich resins make around 40 % to 50 % of propolis.
Because propolis comes from variety of plants, availability of the plants sap and the type of bees, no two propolis are alike. They would be different in term of colors, odors and compositions.
Chemical Ingredients
Chemically, propolis is exceedingly complex. Apart from flavonoids, propolis is also rich in caffeic acid phenethyl ester. This is a substance that has been proven to inhibit cancer growth and reduce inflammation in animal studies.
Bee propolis also contains organic acids, their derivatives as well as terpenoids. These constituents contribute to it’s antibiotic, anti fungal and antiviral effects.
Apart from that you will also find :-
- kaempferol
- apigenin
- pinocembrin
- galangin
- luteolin
- pinostrobin, and
- quercitin
All of which are anti-inflammatory, antiallergenic, antioxidant and/or antimutagenic.
Chemically complex
Scientifically, studies done on propolis had found that it actually contains more than 150 chemical components. Some researchers even found as much as 300 components in their sample propolis.
About Propolis Antibacterial and Antiviral Effects
There is an interesting difference between propolis’s antibacterial property compared to an antibiotics.
Antibiotics works by killing bacteria in our body. That includes “friendly” ones needed by the body. Among the good bacteria killed by antibiotics are ones responsible in helping the body produce vitamins like B and K. The more antibiotics you use, the more “friendly” bacteria will you kill.
On the other hand, propolis raises your body’s natural resistance by stimulating your own immune system. It also adds vitamins like B1, B, C, E and essential minerals including iron, aluminum, manganese and silicon to the body.
Posted by admin on Sunday, August 2nd, 2009 , Posted in Side Effects , 33 Comments »
Like any other honey bee products, around 10% of the human population would not be able to tolerate propolis.
And people who fall under this category will get unwanted skin reactions. The reaction will prolong a few days after you have stop taking propolis.
Are You Among those Allergic to Propolis?
If you fall under the groups listed below, you could be allergic to propolis :-
- Asthma Patients:
If you have asthma, you should avoid propolis because some chemicals or impurities in it may induce an attack.
- Those Allergic To Bee Stings:
If you’re allergic to bee stings, the bad news is propolis could induce a similar side effect.
- Those Already Allergic to Bee Pollen:
Pollens in propolis may come from any plants – and not just plants in surrounding areas where you buy your product. So, if you’re already allergic to bee pollen or evergreens, you are advised not to use propolis.
- Pregnant Women:
There are not many published clinical trials on the effect of propolis on pregnant women. Because the information in this area is limited, avoid using propolis if you’re pregnant or breastfeeding.
- Others at risk :
If you know that you’re allergic to black poplar (also populas nigra), poplar buds, honey and balsam of Peru, forget about propolis. There are around 8 to 13 compounds that propolis and balsam of Peru have in common. Some of these compounds are benzyl benzoate, cinnamyl cinnamate, and benzyl cinnamate. Several studies have suggested that patients who are sensitive to propolis also may react to balsam of Peru.
The cause of allergy
In propolis, a substance called the
B1 is believed to be the reason behind these side effects.
Allergic reaction from this substance was first documented in 1915 when a beekeeper suffered from dermatitis on his fingers and wrists. But the case was classified as an occupational effect.
And because propolis is also used as the coating on Italian varnish, instrument makers and musicians have also been reported to get contact dermatitis. Here are some cases of allergies suffered by those who use violins coated with propolis.
Right now it is seen mainly on those who :-
- use cosmetics containing propolis, or
- those who use propolis as their daily supplement.
The symptoms of allergies
If you’re allergic to propolis, it may cause your skin to
- Redden.
- Develop rashes.
- Swell.
- Itch, or
- Crack.
It could also induce :-
- Eczema.
- Lesions.
- Psoriasis, or
- Mouth sores.
A word of advice
Even if you’re not listed as those at risk, you should always take some precautions when using any form of medications.
The best way to start taking propolis is to try it gradually. Use small quantities of propolis for the first few days. If there are no side effects, increase your propolis intake gradually to the full outlined dosage.
This way you would be able to test your comparability with the propolis product you’re taking and avoid embarrassing (and painful) reactions to the substance.
Similarly, if you decide to stop the medical treatment prescribed by your doctor, do it gradually (after his okay, of course).
