Natural health product

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The term natural health product (NHP) is used in Canada to describe substances such as vitamins and minerals, herbal medicines, homeopathic preparations, energy drinks, probiotics, and many alternative and traditional medicines. [1] A 2010 survey showed that 73% of Canadians consume NHP on a regular basis. NHP are obtainable without a prescription and are required to be safe to be used as an over-the-counter product. [2]

Contents

Regulation

Natural health care products are currently regulated under the Natural Health Product Regulations, under the authority of the Food and Drugs Act. [3] The regulations address the sale of natural health products, manufacture, packaging, labelling and importation for sale of natural health products, the distribution of natural health products, and the storage of natural health products. [4] Under the regulations, all natural health products require a Natural Product Number (NPN), analogous to the Drug Identification Numbers (DINs) used to identify and monitor drugs in Canada.

Natural Health Products are defined in Canada as:

Risks

NHPs are safe to consume and generally have less side effects than traditional drug medications. However, NHP are not risk free and have potential for some risks. These may come about from manufacturing problems (contamination, incorrect dose), misrepresented or unproven claims on the label, unexpected side effects (allergic reaction), or interaction with other medication/NHPs also being consumed. It has been reported that 12% of Canadians have experienced unwanted side effects due to the consumption of NHPs. It is recommended that you do your research and consult a health care professional if you are concerned with the potential risks. [6]

Related Research Articles

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Vitamins are organic molecules that are essential to an organism in small quantities for proper metabolic function. Essential nutrients cannot be synthesized in the organism in sufficient quantities for survival, and therefore must be obtained through the diet. For example, vitamin C can be synthesized by some species but not by others; it is not considered a vitamin in the first instance but is in the second. Most vitamins are not single molecules, but groups of related molecules called vitamers. For example, there are eight vitamers of vitamin E: four tocopherols and four tocotrienols.

A nutrient is a substance used by an organism to survive, grow and reproduce. The requirement for dietary nutrient intake applies to animals, plants, fungi and protists. Nutrients can be incorporated into cells for metabolic purposes or excreted by cells to create non-cellular structures such as hair, scales, feathers, or exoskeletons. Some nutrients can be metabolically converted into smaller molecules in the process of releasing energy such as for carbohydrates, lipids, proteins and fermentation products leading to end-products of water and carbon dioxide. All organisms require water. Essential nutrients for animals are the energy sources, some of the amino acids that are combined to create proteins, a subset of fatty acids, vitamins and certain minerals. Plants require more diverse minerals absorbed through roots, plus carbon dioxide and oxygen absorbed through leaves. Fungi live on dead or living organic matter and meet nutrient needs from their host.

<span class="mw-page-title-main">Dietary supplement</span> Product providing additional nutrients

A dietary supplement is a manufactured product intended to supplement a person's diet by taking a pill, capsule, tablet, powder, or liquid. A supplement can provide nutrients either extracted from food sources, or that are synthetic. The classes of nutrient compounds in supplements include vitamins, minerals, fiber, fatty acids, and amino acids. Dietary supplements can also contain substances that have not been confirmed as being essential to life, and so are not nutrients per se, but are marketed as having a beneficial biological effect, such as plant pigments or polyphenols. Animals can also be a source of supplement ingredients, such as collagen from chickens or fish for example. These are also sold individually and in combination, and may be combined with nutrient ingredients. The European Commission has also established harmonized rules to help insure that food supplements are safe and appropriately labeled.

<span class="mw-page-title-main">Over-the-counter drug</span> Medication available without a prescription

Over-the-counter (OTC) drugs are medicines sold directly to a consumer without a requirement for a prescription from a healthcare professional, as opposed to prescription drugs, which may be supplied only to consumers possessing a valid prescription. In many countries, OTC drugs are selected by a regulatory agency to ensure that they contain ingredients that are safe and effective when used without a physician's care. OTC drugs are usually regulated according to their active pharmaceutical ingredient (API) and strengths of final products.

<span class="mw-page-title-main">Fenugreek</span> Species of flowering plant

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<span class="mw-page-title-main">Energy drink</span> Beverage containing stimulants

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The United States Federal Food, Drug, and Cosmetic Act is a set of laws passed by the United States Congress in 1938 giving authority to the U.S. Food and Drug Administration (FDA) to oversee the safety of food, drugs, medical devices, and cosmetics. The FDA's principal representative with members of congress during its drafting was Charles W. Crawford. A principal author of this law was Royal S. Copeland, a three-term U.S. senator from New York. In 1968, the Electronic Product Radiation Control provisions were added to the FD&C. Also in that year the FDA formed the Drug Efficacy Study Implementation (DESI) to incorporate into FD&C regulations the recommendations from a National Academy of Sciences investigation of effectiveness of previously marketed drugs. The act has been amended many times, most recently to add requirements about bioterrorism preparations.

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Airborne is an American brand of dietary supplement containing herbal extracts, amino acids, antioxidants, electrolytes, vitamins, and other ingredients originally marketed as preventing the common cold and improving immune function.

Food fortification or enrichment is the process of adding micronutrients to food. It can be carried out by food manufacturers, or by governments as a public health policy which aims to reduce the number of people with dietary deficiencies within a population. The predominant diet within a region can lack particular nutrients due to the local soil or from inherent deficiencies within the staple foods; the addition of micronutrients to staples and condiments can prevent large-scale deficiency diseases in these cases.

The health freedom movement is a libertarian coalition that opposes regulation of health practices and advocates for increased access to "non-traditional" health care.

The NHS treatments blacklist is an informal name for a list of medicines and procedures which will not be funded by public money except in exceptional cases. These include but are not limited to procedures which the National Institute for Health and Care Excellence (NICE) has ruled of limited effectiveness and particular brand name medicines. In 2017 there was a proposal for 3,200 over-the-counter (OTC) drugs to be restricted and 18 procedures to be added to the list. This generated some controversy amongst doctors with some arguing that OTC should be blacklisted instead, and others believing the move did not take into account individual patient needs.

The Alliance for Natural Health (ANH) is an advocacy group founded in 2002 by Robert Verkerk and based in the United Kingdom. ANH was founded to raise funds to finance a legal challenge of the EU Food Supplement Directive. ANH lobbies against regulation of dietary supplements, in favour of pseudo-scientific alternative medicine, and advocates dietary and other lifestyle approaches to health. It also criticises established science showing that Megavitamin therapy lack any health benefit.

<span class="mw-page-title-main">Herbal tonic</span> Solution consumed to promote health

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Because of the uncertain nature of various alternative therapies and the wide variety of claims different practitioners make, alternative medicine has been a source of vigorous debate, even over the definition of "alternative medicine". Dietary supplements, their ingredients, safety, and claims, are a continual source of controversy. In some cases, political issues, mainstream medicine and alternative medicine all collide, such as in cases where synthetic drugs are legal but the herbal sources of the same active chemical are banned.

<span class="mw-page-title-main">Dietary Supplement Health and Education Act of 1994</span> 1994 statute of United States Federal legislation

The Dietary Supplement Health and Education Act of 1994 ("DSHEA"), is a 1994 statute of United States Federal legislation which defines and regulates dietary supplements. Under the act, supplements are regulated by the FDA for Good Manufacturing Practices under 21 CFR Part 111. The act was intended to exempt the dietary and herbal supplement industry from most FDA drug regulations, allowing them to be sold and marketed without scientific backing for their health and medical claims.

<span class="mw-page-title-main">Calcium supplement</span> Dietary mineral supplement

Calcium supplements are salts of calcium used in a number of conditions. Supplementation is generally only required when there is not enough calcium in the diet. By mouth they are used to treat and prevent low blood calcium, osteoporosis, and rickets. By injection into a vein they are used for low blood calcium that is resulting in muscle spasms and for high blood potassium or magnesium toxicity.

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Vitamin B3, colloquially referred to as niacin, is a vitamin family that includes three forms, or vitamers: niacin (nicotinic acid), nicotinamide (niacinamide), and nicotinamide riboside. All three forms of vitamin B3 are converted within the body to nicotinamide adenine dinucleotide (NAD). NAD is required for human life and people are unable to make it within their bodies without either vitamin B3 or tryptophan. Nicotinamide riboside was identified as a form of vitamin B3 in 2004.

<span class="mw-page-title-main">The Proxmire Amendment</span> US legislation related to dietary supplements

The Proxmire Amendments were a series of legislation that prohibited the Food and Drug Administration from monitoring and limiting the potency of vitamins and minerals found in dietary supplements. The Proxmire Amendment also made it so that food supplements could not be classified as drugs, making their sale possible without a prescription from a doctor. According to a study done, "dietary supplements fall into the following categories: vitamins, minerals, herbs or other botanicals, amino acids, animal-derived products, hormones and hormone analogues, enzymes, and concentrates, metabolites, constituents, or extracts of these." They can be used by anyone wishing to purchase them as much or as little as they desire. Dietary supplements can be used to increase productivity, treat illness, help mental health such as depression and anxiety, enhancing mental abilities, building muscle, or losing weight, among many other uses. William Proxmire, a Senator for Wisconsin, was instrumental in influencing the passing the Proxmire Amendment. The Proxmire Amendment is also known as The Rogers-Proxmire Amendment of 1976, and The Vitamins and Minerals Amendments. This amendment became section 411 of the Federal Food, Drug, and Cosmetic Act.

References

  1. "FAQs, Natural Health Products, Health Canada"
  2. "Natural Health Products". Health Canada. Health Canada. Retrieved 12 February 2015.
  3. Branch, Legislative Services. "Consolidated federal laws of canada, Natural Health Products Regulations". laws-lois.justice.gc.ca. Retrieved 2017-12-01.
  4. ""Natural Health Product Regulations"". Archived from the original on 2013-05-23. Retrieved 2009-11-14.
  5. "Ucare Guide". Thursday, April 23, 2020
  6. "About Natural Health Products". Health Canada. Retrieved 12 February 2015.