A composition comprising "Panax Pseudo Ginseng" and "Eucommia Bark", a composition comprising gallic acid-containing herbal extracts and "Licorice Root", together with "Panax Pseudo Ginseng" and "Eucommia Bark", a drink or food comprising the above composition, and medicines, food supplements, healthcare foods, mixing feed and feed for improvement of nutritional state, hypertension, high blood sugar, immune system and liver disorders.