The ranges are: 1  Normal: Less than 120 over 80 (120/80) 2  Prehypertension: 120-139 over 80-89. 3  Stage 1 high blood pressure: 140-159 over 90-99.  Stage 2 high blood pressure: 160 and above over 100 and 1  above. High blood pressure in people over age 60: 150 and above over 90 and above.
Biotin, also known as vitamin H or coenzyme R, is a water-soluble B-vitamin (vitamin B7). It is composed of a ureido (tetrahydroimidizalone) ring fused with a tetrahydrothiophene ring. A valeric acid substituent is attached to one of the carbon atoms of the tetrahydrothiophene ring. Biotin is a coenzyme for carboxylase enzymes, involved in the synthesis of fatty acids, isoleucine, and valine, and in gluconeogenesis. The only human health condition for which there is strong evidence of biotin's potential benefit as a treatment is biotin deficiency.
Miscellaneous facts about biotin. Biotin can be found in most sources of the B vitamins (e.g. meat, fish, eggs) but is found in higher concentrations in foods like swiss chard, leafy green vegetables, brewerâs yeast, sardines, and liver.Biotin is often included in human skin care products due to its reputation that it helps keep skin healthy.iotin is water soluble B vitamin that is essential for protein and fatty acid metabolism. Water soluble means that the body will not store excess amounts which are eliminated during urination. Common names for biotin. Some common names for Biotin include vitamin B-7, vitamin H, and vitamin H or coenzyme R.