Tag: Plant minerals

While all vegetation absorbs some fluoride from its environment, studies show that most herbal extracts and infusions contain only negligible amounts. This reveals a critical difference between true teas, which are known fluoride sources, and herbal remedies.

According to nutritional analysis, neem leaves and seeds contain a variety of essential minerals, including magnesium. This vital mineral, important for numerous bodily functions, is found in varying concentrations depending on the plant part and growth conditions.

Research confirms that cabbage contains trace amounts of lithium, a naturally occurring mineral found in soil and water. However, the exact quantity of lithium in cabbage is highly variable, depending heavily on the geographical location and soil composition where it was grown.

While often praised by gardeners for its nutrient-accumulating properties, analysis of Russian comfrey (Bocking 14) showed it contains approximately 2.77% calcium on a dry matter basis. Comfrey's reputation as a mineral powerhouse stems from its deep root system, which draws up nutrients from inaccessible subsoil. It is indeed high in calcium and many other minerals, though this is primarily relevant for its use as a fertilizer rather than a human supplement due to significant safety concerns.