Perhaps some of you guys here have fearful concerns about taking supplements because you have no previous experience of them. So you are entering an area which is unknown to you, and it is normal to have some worries when facing an unknown situation. So perhaps I should just gently try to allay your fears, which are only natural fears to be expected of people entering a new and unknown field.
In my case, I have been taking health improving supplements in various combinations for around 25 years, with almost no adverse effects to report. The only adverse effects I have ever experienced were from one or two supplements that caused some aggressive states of mind, but nothing more than that. I also know many people both online and offline who stack all sorts of combinations of supplements together, with no adverse effects.
Once you have a bit more experience in this area, you will realize that supplements have an excellent safety record.
There are of course some supplements that do have a track record of adverse reactions. For example, the following supplements seem to cause a few problems:
Ephedra — this stimulant herb can cause heart palpitations and heart problems in certain people (this supplement was recently banned by the FDA for while, but then they lifted the ban).
Yohimbine — this stimulant, libido boosting herb can cause headache and nervousness, and sometimes more severe and serious reactions.
Kava kava — this relaxant herb has been banned in Europe, due to the fact that the stems and leaves of this herb contain a toxin that in some rare cases has lead to liver damage. However, the root parts of the plant do not contain this toxin, and are safe.
Phenibut — this relaxant, anti-anxiety supplement can be very addictive, and can cause horrible withdrawal symptoms. I prefer to keep clear of medications that have addiction/withdrawal symptom potential.
Edited by Hip, 03 February 2014 - 07:11 PM.