Ruokavaliolisäaineet

Ruokavaliolisäaineet, often referred to as dietary supplements, are products intended to supplement the diet. They contain one or more dietary ingredients, such as vitamins, minerals, herbs or other botanicals, amino acids, or other substances, or their constituents. Supplements are taken by mouth, and can be in the form of pills, capsules, tablets, powders, or liquids.

The purpose of dietary supplements is to provide nutrients that may not be consumed in sufficient quantities in a person's diet. They can also be used for various health-related reasons, although scientific evidence supporting many of these claims varies. Common examples include multivitamins for general health, calcium and vitamin D for bone health, and omega-3 fatty acids for heart health.

In many countries, dietary supplements are regulated differently from pharmaceuticals. They are typically considered foods rather than drugs, meaning manufacturers are responsible for ensuring their safety and labeling accuracy before marketing them. Regulatory bodies often focus on preventing misleading claims and ensuring that products do not contain harmful substances.

It is generally recommended to obtain nutrients from a balanced diet. However, for individuals with specific dietary restrictions, deficiencies, or certain health conditions, dietary supplements may play a beneficial role under the guidance of a healthcare professional. It is important for consumers to be aware of the potential benefits and risks associated with supplement use and to consult with a doctor or registered dietitian before starting any new supplement regimen.