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The near-infrared (NIR) window (also known as optical window or therapeutic window) defines the range of wavelengths from 650 to 1350 nanometre (nm) where light has its maximum depth of penetration in tissue. [1] Within the NIR window, scattering is the most dominant light-tissue interaction, and therefore the propagating light becomes diffused ...
Application of tea tree oil to the skin can cause an allergic reaction in some, [2] the potential for which increases as the oil ages and its chemical composition changes. [20] Adverse effects include skin irritation, allergic contact dermatitis, systemic contact dermatitis , linear immunoglobulin A disease , erythema multiforme -like reactions ...
Purported use to lower blood cholesterol and high blood pressure. [12] Aloe vera: Aloe vera: Leaves are widely used to heal burns, wounds and other skin ailments. [13] Althaea officinalis: Marsh-mallow: Used historically as both a food and a medicine. [2] Amorphophallus konjac: Konjac
Steroid glycosides are saponins with 27-C atoms. [4] They are modified triterpenoids where their aglycone is a steroid, these compounds typically consist of a steroid aglycone attached to one or more sugar molecules, which can have various biological activities.
Indigenous healers often claim to have learned by observing that sick animals change their food preferences to nibble at bitter herbs they would normally reject. [91] Field biologists have provided corroborating evidence based on observation of diverse species, such as chickens, sheep, butterflies, and chimpanzees. The habit of changing diet ...
Molecular structure of the flavone backbone (2-phenyl-1,4-benzopyrone) Isoflavan structure Neoflavonoids structure. Flavonoids (or bioflavonoids; from the Latin word flavus, meaning yellow, their color in nature) are a class of polyphenols or polyphenolic secondary metabolites found in plants, and thus commonly consumed in the diets of humans.
The salicylic acid is absorbed and therapeutical concentrations of salicylic acid can be found in blood after bismuth subsalicylate administration. Bismuth oxychloride and bismuth hydroxide are both believed to have bactericidal effects, as is salicylic acid for enterotoxigenic E. coli , a common cause of " traveler's diarrhea ".
increasing blood pressure; increasing renal blood flow; anti-inflammatory effects; central nervous system stimulatory effect, mainly on the medullary respiratory center [4] [5] The main therapeutic uses of theophylline are for treating: [2] Chronic obstructive pulmonary disease (COPD) [6] Asthma; infant apnea [7]