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KelpNatural health supplements sometimes have unexpected side effects or interactions with medication that can lead to adverse reactions that are sometimes life threatening. The following is a list of cautions that you should be aware of before using kelp (Ascophyllum nodosum, Laminaria digitata). These are referred to as drug/herb interactions.
Warning 1 - Contraindications: Sensitivity to iodine, hyperthyroidism.
Warning 2 - Anticoagulants: Kelp may increase the risk of bleeding when used concurrently with anticoagulants. Experts recommend avoiding concurrent use.
Warning 3 - Antihypertensives: Using kelp increases hypertensive effects. Experts recommend avoiding concurrent use.
Warning 4 - Heavy metals: Kelp is a seaweed which can easily get contaminated from heavy metals like mercury, arsenic, etc. in ocean waters.
Warning 5 - Acne: Some studies have shown that consumption of kelp could lead to acne formation due to its high iodine content. If you already have acne, using kelp may make your condition worse.
Used as a natural health remedy: kelp is used internally for the following benefits and conditions:
Animal studies at the University of California, Berkeley, found that a diet containing kelp lowered the levels of estradiol in rats. Researchers hope that kelp might be able to decrease the risk of breast cancer in humans.
Side Effects of kelpThe known side effects of using kelp include:
As with any herb, a serious allergic reaction is possible. Seek immediate medical attention if you notice any symptoms of a serious allergic reaction. These may include a rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, or trouble breathing.Return to the Herb List.
For questions and answers about the side effects of herbs see the Herb Forum
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This consumer advocate website is protected by copyright © 2011 Askdocweb, Inc. All Rights Reserved. This is a layman's report on kelp and is not intended to replace discussions with a health care provider. Do not use the information on this forum as a substitute for your doctor's advice. Always consult your doctor before taking any drug and follow your doctor's directions. Source material: Food and Drug Administration, Medline, Physician's Desk Reference, and the largest community of people in the world, those who are concerned about side effects and healthcare.