Chapter 8 Dietary And Herbal Supplements Flashcards
(42 cards)
Dietary supplement includes:
- Vitamins, minerals, herbs
- Amino Acids
Dietary Supplements come In:
Tablets, powder, gel, and liquid forms
Herbal supplements originate from:
A plant source
Ex: leaves, flowers, stems, roots, seeds
What may be added to food to enhance flavor?
Herbal Supplements
Herbal supplements may have interactions with:
Other supplements, medications, or disease conditions
Component of herbal supplements:
Botanical
Term used interchangeably with herbal:
Botanical
Rate of Usage of Herbal Supplements: (NIHS)
- Huge numbers of persons in the U.S. are taking some form of dietary supplement
- In 2007, an estimated $30 million was spent in the United States on dietary supplements
- In 2007, about half of the money spent on supplements was spent on herbal supplements ($15 million)
Rate of Usage of Herbal Supplements: American Botanical Council reports
- 2 % increased In use of herbal supplements every year since 2000
- Estimated expenditures on herbal supplements in 2010 was $5.2 billion
Why use herbal supplements?
- Optimal Health
- Prevention of Disease
- Treatment of medical conditions
What is most often used in children with chronic medical conditions?
Herbal Supplements
40% of Adults 1 or more forms of:
CAM
Complementary and Alternative Medicines
Forms of CAM: (6)
- Meditation
- Deep breathing
- Massage
- Yoga
- Herbal Supplements
- Alternative to traditional medical treatment
Purpose of Herbal Supplements (users point of view):
- Safe alternative to traditional drug therapy for medical conditions
- Form of self care
- Prevention and treatment of disease conditions
- Promotion of wellness
Commonly cited reasons for herbal supplementation:
- Upper Respiratory Infection
- Anxiety, insomnia, headache
- High Cholesterol
- Improvement of Memory
- pain
- Increase Energy Levels
Tips for health care providers:
- ENCOURAGE patients to eat a healthy diet
- Discuss Supplementation
- Assist patients in finding Information about supplements’ safety, effectiveness, and interactions with medications and conditions
- Assist patient in finding high-quality supplements
- Monitor patients’ response to the supplement
- Document and report adverse reactions
Regulations of Supplements: Dietary Supplement Health and Education Act, 1994
(DSHEA)
Sets standard for dietary supplements
- The FDA ensures the safety of the supplements and accuracy of marketing claims
- Dietary supplement is NOT used as conventional food
- Must be labeled as dietary supplement
Advertising Practices and Regulations:
- FDA (Food and Drug Administration)
- FTC (Federal Trade Comission
FDA (practices and regulations)
- Monitors and assured labeling, packaging, and insert information is correct
- Assures manufacture’s to use cautionary language or warnings on labels
- Cannot require manufacturers to use cautionary language or warnings on labels
FDA (practices and regulations):
-Verifies all advertising is accurate
Common Sources of marketing to consumers: (6)
- Health food store
- Pharmacies
- Supermarkets
- Print Media
- Television and radio
- Internet
Bioactive Substances: (herbal supplements and drug interactions)
- Substances that can participate in chemical reactions in the body
- Primary cause of adverse effects and Benefits of drugs and supplements
- Many drugs have their origins in herbal medicine
Complexities of adverse reactions with herbal supplements and medications:
- Underreporting of adverse effects related to herb supplements by health care providers and patients
- Herbal Supplements do not undergo the rigorous testing that drugs undergo
Drug and herbal supplement metabolism by liver enzymes:
- Many drugs and herbals are metabolized by the same enzyme and compete for the availability of the enzymes
- Competition may result in increased or decreased blood level of the drug