Nutritional and Medicinal Properties, Application
Mateusz Pawlak
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Diets Premium Medical Expert • 25.09.2026
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Scientifically reviewed by a clinical dietitian:
This article has been peer-reviewed for adherence to IŻŻ, WHO, and PTGiP clinical nutritional standards.
| CLINICAL KNOWLEDGE MAGAZINE Nutrition | min read 4 min |
| Diets Premium Medical Expert Mateusz Pawlak | Scientifically reviewed by a clinical dietitian 25.09.2026 |
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Key Takeaways
Prior to the widespread availability of pain pills and ointments, people frequently relied on herbs to treat various ailments. It was the herbs that led to the development of the pharmaceutical industry, which now offers a wide range of specifications. However, herbs have not been completely forgotten – they are still commonly used as ingredients in ointments, syrups, and tablets. Many people are convinced of the positive effects of herbs on their diseases and also that herbal products are milder for the body than their synthetic substitutes. The food plant is one such herb – it is a common plant that has been used as a medicinal remedy for pain relief for centuries. But are we really aware of all its properties?
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Comfrey
Comfrey (Symphytum officinale), also known as knitbone, is a common perennial herb in Poland belonging to the borage family. It has been used for centuries in traditional medicine as a medicinal raw material. The plant contains mucilage, saponins, inulin, tannins, essential oils, rosmarinic acid, and allantoin. The medicinal parts are the leaves and roots. Historically, it was used both externally and internally. Older texts describe it as a remedy for gastrointestinal and respiratory inflammations. Comfrey root extract was included in salves for hemorrhoids. In addition to poultices and salves, infusions of this plant were recommended to support the treatment of the digestive and respiratory systems. However, research has shown that comfrey contains pyrrolizidine alkaloids (PAs), which are toxic to the liver. Therefore, it is now only used externally. Consumption of comfrey tea is potentially harmful, especially for children and pregnant women. The application of comfrey-based ointments and other preparations on the skin is relatively safe, but precautions should be taken. It is not advisable to apply these products to open wounds due to the increased risk of PA absorption into the bloodstream. Comfrey preparations should not be used for more than 10 days. Pregnant and breastfeeding women should avoid products containing this ingredient.
Vitality – Therapeutic Benefits
Despite containing harmful compounds, vitality remains a valuable medicinal resource. It exhibits anti-inflammatory, astringent, and antiseptic properties, promoting wound healing. Additionally, it alleviates swelling, skin inflammation, and provides moisturizing effects. Its therapeutic benefits stem primarily from alantoin, rosmarinic acid, and tannins. Alantoin soothes inflamed skin, supports epidermal regeneration, and hydrates. Rosmarinic acid protects bodily fats from free radicals and inhibits the production of pro-inflammatory factors. Tannins, a class of polyphenols, demonstrate antioxidant and astringent effects. Clinical trials have confirmed the efficacy of vitality in accelerating wound healing. In the treatment group using a 10% vitality preparation, wounds healed nearly three days faster than in the control group treated with a 1% preparation. Furthermore, vitality ointment reduces pain comparably to diclofenac, a widely used anti-inflammatory drug.
Comfrey – Uses and Benefits
Comfrey is a valuable medicinal plant that provides relief from sprains, fractures, and joint pain. Due to its properties, it is an ingredient in many external preparations such as ointments that help alleviate these ailments. Additionally, comfrey oil is available, which is used for massaging sore joints and skincare. A decoction of comfrey can be used for washing the skin or as a compress. A tincture can be prepared from the root of the plant, but it is not suitable for consumption due to the high risk of poisoning. However, it can be applied externally to painful joints.
A herbal tincture from comfrey root
A herbal tincture from comfrey root can be prepared at home. Simply chop the root, cover it with 40% alcohol, and let it steep in a tightly sealed jar for several weeks. Once ready, strain the liquid into a clean bottle and label it appropriately. Such homemade remedies should always be clearly marked to avoid confusion with food products. This is particularly crucial with comfrey, as its ingestion can lead to severe poisoning and liver damage. Despite advancements in medicine, traditional herbal remedies remain valuable. Comfrey is commonly used to alleviate pain, reduce swelling, and accelerate wound healing. As summer approaches, increasing the likelihood of injuries during outings, it is advisable to keep a comfrey-based ointment in your first-aid kit.
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Mateusz Pawlak
Diets Premium Medical Expert
Member of the Diets Premium clinical editorial board. Specializes in medical diet therapy, metabolic health, and nutritional planning.
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