What is herb
An herb is a plant that is valued for flavor, scent, medicinal or other qualities other than its food value. Herbs are used in cooking, as medicines, and for spiritual purposes. Herbs have a variety of uses including culinary, medicinal, or in some cases even spiritual usage. General usage differs between culinary herbs and medicinal herbs. In medicinal or spiritual use any of the parts of the plant might be considered "herbs", including leaves, roots, flowers, seeds, resin, root bark, inner bark (cambium), berries and sometimes the pericarp or other portions of the plant.
Herbs can be traced back into the times of the ancient Egyptians and the ancient Chinese. There are also references in the Bible and medieval documents that show herbs were used by most households. Growing herbs is something that is very beneficial to gardeners for several different purposes. Herbs may be used to flavor food, for potpourri, for tea, for medical purposes or to even control pests in the garden.
Contain powerful stimulating nutrients, which have been used for thousands of years worldwide as a safe and effective means of achieving optimal health. Herbs are derived from leaves, bark, berries, roots, gums, seeds, stems, and flowers of the Botanical Kingdom.
many type of herb
Culinary herbs
Culinary use of the term "herb" typically distinguishes between herbs, from the leafy green parts of a plant, and spices, from other parts of the plant, including seeds, berries, bark, root and fruit. Culinary herbs are distinguished from vegetables in that, like spices, they are used in small amounts and provide flavor rather than substance to food.
Many culinary herbs are perennials such as thyme or lavender, while others are biennials such as parsley or annuals like basil, and some are shrubs (such as rosemary, Rosmarinus officinalis), or trees (such as bay laurel, Laurus nobilis) – this contrasts with botanical herbs, which by definition cannot be woody plants. Some plants are used as both a spice and an herb, such as dill seed and dill weed or coriander seeds and coriander leaves. Also, there are some herbs such as those in the mint family that are used for culinary and medicinal purposes.
Medicinal herbs
Plants contain phytochemicals that have effects on the body. Throughout history, from the Bible, Qur'an, Siddhar poems of Tamils, Vedas and other
old texts, the medicinal benefits of herbs are quoted.
There may be some effects when consumed in the small levels that typify culinary "spicing", and some herbs are toxic in larger quantities. For instance, some types of herbal extract, such as the extract of St. John's-wort (Hypericum perforatum) or of kava (Piper methysticum) can be used for medical purposes to relieve depression and stress. However, large amounts of these herbs may lead to toxic overload that may involve complications, some of a serious nature, and should be used with caution. One herb-like substance, called Shilajit, may actually help lower blood glucose levels which is especially important for those suffering from diabetes. Herbs have long been used as the basis of traditional Chinese herbal medicine, with usage dating as far back as the first century CE and far before.
Medicinal use of herbs in Western cultures has its roots in the Hippocratic (Greek) elemental healing system, based on a 4-fold elements healing metaphor. Famous herbalist of the Western tradition include Avicenna (Arabian), Galen (Roman), Paracelsus (German Swiss), Culpepper (English) and the botanically inclined Eclectic physicians of 19th century/early 20th century America (John Milton Scudder, Harvey Wickes Felter, John Uri Lloyd). Modern pharmaceuticals had their origins in crude herbal medicines, and to this day, many drugs are still extracted as fractionate/isolate compounds from raw herbs and then purified to meet pharmaceutical standards.
