What are dietary supplements used for? People use dietary supplements for many health conditions. Historically, people have used herbal medicines to prevent illness, cure infection, relieve fever, and heal wounds.
Herbal medicines can also treat constipation, ease pain, or act as relaxants or stimulants. Research on some herbs and plant products has shown that they may have some of the same effects that conventional medicines do, while others may have no effect or may be harmful. Researchers have studied some natural products and have found them to be useful.
Omega-3 fatty acids, for example, may help lower triglyceride levels. Are dietary supplements safe? When using dietary supplements, keep in mind the following. Like conventional medicines, dietary supplements may cause side effects, trigger allergic reactions, or interact with prescription and nonprescription medicines or other supplements you might be taking. A side effect or interaction with another medicine or supplement may make other health conditions worse.
The way dietary supplements are manufactured may not be standardized. Because of this, how well they work or any side effects they cause may differ among brands or even within different lots of the same brand. The form of supplement that you buy in health food or grocery stores may not be the same as the form used in research.
Other than for vitamins and minerals, the long-term effects of most dietary supplements are not known. Meta-analysis: Chondroitin for osteoarthritis of the knee or hip. Annals of Internal Medicine, 8 : — Rozendaal RM, et al. Learn about milk thistle, including its use, history, side effects, and results of clinical trials.
Provides basic information about menopause and summarizes research on the efficacy and safety of complementary health approaches for menopausal symptoms. Can dietary supplements and other complimentary health approaches help with managing cancer symptoms? Find tips based on the latest science. Find fact sheets with information about specific herbs or botanicals—common names, what the science says, potential side effects and cautions, and resources for more information. The HerbList App provides research-based information about the safety and effectiveness of herbal products.
Summarizes scientific research on St. Browse a list of dietary supplements and herbal remedies to learn about their effectiveness, safety, and drug interactions. Melatonin helps regulate your…. Visit The Symptom Checker. Read More. Antioxidants: What You Need to Know. Path to improved health Herbal products and supplements are intended to maintain health or treat health problems. For example, people often take the following herbs in the following ways: American ginseng is taken to reduce stress, boost the immune system, improve digestion, and more.
Chamomile is taken to improve sleep quality, reduce anxiety, and help gastrointestinal conditions. Cinnamon is taken to treat gastrointestinal problems, loss of appetite, and diabetes. Things to consider Are herbal health products and supplements safe?
Are herbal health products and supplements regulated by the U. How can I find out what is in herbal health products and supplements? The FDA requires the following information on labels: Name of the product or supplement. Name and the address of the manufacturer or distributor. Complete list of ingredients. Amount of product or supplement in the container or package. How can I use herbal health products or supplements safely?
How can I safely store herbal health products and supplements? Is it safe to take herbal health products and supplements if I have health problems? Can herbal health products or supplements change the way OTC or prescription medicines work? Questions to ask your doctor How do I know if I need to take an herbal supplement? Manufacturers of herbal supplements are responsible for ensuring that the claims they make about their products aren't false or misleading and that they're backed up by adequate evidence.
But they aren't required to submit this evidence to the FDA. So be a smart consumer. Don't just rely on a product's marketing. Look for objective, research-based information to evaluate a product's claims. There is a problem with information submitted for this request. Sign up for free, and stay up-to-date on research advancements, health tips and current health topics, like COVID, plus expert advice on managing your health.
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