As a complement to the dangers: What are the dangers due to the use of nutritional supplements?
Supplements are classified as products food and must clearly state on their packaging all the ingredients and their quantities. In addition to excessive overdose, as with any food or drink harmless but can cause problems that can be fatal, there seems no strong evidence to suggest that pharmaceutical grade supplements, FDA-approved can be dangerous, a number of herbal supplements are known to have adverse effects on some individuals but even then aspirin regularly prescribed blood thinner to prevent strokes, can be a cause of stomach ulcers. Example of a food supplement: Sources Nutrilite: http:/http://www.thomasjmoore.com/pages/dietary_main.shtml / Www.lhj.com/health/weight-loss/essentials/12-dangerous-dietary-supplements/ http://www.dietpolicy.com/diets-articles/dietary-supplements-dangers.htm
Meal supplements containing herbs can have undesirable effects. Most reliable supplement manufacturers have a warning saying that you consult a medical professional before taking the product. ie: if you are taking prescription pain medications, you may be advised not to take ginseng. Ginseng increases blood pressure. The new fashion, Krill oil is very beneficial for overall health. A medical Web site states that krill should not take aspirin products, however. Because krill is excellent for heart, brain, joint health, etc, can act as a blood thinner taken with aspirin-based products. They also gave me that information in Veterans Administration Connecticut. Supplememts Most herbs free foods are generally safe.
Nutritional Supplements : Possible Side Effects of Herbal Medicine