Known for its benefits on the immune system, echinacea has long been used to alleviate the discomfort associated with colds. Find out everything you need to know about this plant and the best way to use it from the first symptoms.
An Ally For Your Immune System
The main power of echinacea lies in its ability to support the immune system. A lot of research suggests that it can help reduce the duration of colds and alleviate some of their symptoms. It remains one of the most widely used plants to help limit the inconvenience associated with mild respiratory infections, particularly during periods of seasonal vulnerability.
This is due to the presence of bioactive compounds (derivatives of phenols, alkylamides and polysaccharide acids) that stimulate certain immune cells and strengthen the body’s natural defence mechanisms against viruses and bacteria.
Anti-Inflammatory and Antioxidant Properties
The role of echinacea is not limited to stimulating the body’s defences. Extracts of the plant can also help to reduce certain inflammatory reactions, which can be useful in case of sore throats, sinusitis or minor irritations. Its antioxidant action also helps protect cells from oxidative stress and free radicals, helping maintain overall health.
A Plant with Multiple Species
Echinacea is a plant native to North America. There are several species, but they do not all have the same effectiveness. Three are commonly used in herbal medicine, including Echinacea purpurea, which is the variety with the most clinical studies to date.
Consumption Patterns
The plant is consumed in different ways:
- Herbal Tea
Based on dried flowers or leaves, infusion is the simplest and most accessible form.
- Tincture and Liquid Extract
Both have the same objective: to concentrate the active ingredients of the plant. The tincture is obtained by maceration in alcohol, while the liquid extract is a concentrate that is sometimes standardized, with a solvent that can be alcohol, glycerin, or water.
- Capsules and Tablets
They offer precise and convenient dosing without taste or alcohol, and are ideal for on the go.
When and How to Use Echinacea
For an optimal effect against the common cold, it is advisable to start taking echinacea at the first symptoms. Its effects can be enhanced by combining it with nutrients or herbs that support the immune system. Vitamin C and zinc are classic allies, while elderberry or astragalus provide antiviral and natural support.
Precautions
Echinacea can cause allergic reactions, especially in people who are sensitive to plants in the Asteraceae family, such as daisies, sunflowers or marigolds. People with autoimmune diseases or those taking immunosuppressive treatments should consult a healthcare professional before use.
It is also important to adhere to the recommended doses, as efficacy and safety may vary depending on the preparation and duration of use.