In meteorology, the term isotherm refers to a contour line that connects points on a weather map that have equal temperatures at a given time. Just as contour lines on topographical maps are used to show gradients of elevation, isotherms are used to show gradients of temperature. Isotherms usually are shown in five- or 10-degree intervals on maps. The temperature differences they delineate are often indicated by different colors. The curve of an isotherm is shaped by variations in temperature across the area being mapped.
Biotin is vital to cell proliferation, which is why it is a valuable tool in hair growth. When ingested, biotin reacts with cell enzymes and plays a vital part in producing amino acids, which are the building blocks of protein.
Biotin Hair & Nail Growth Benefits. Biotin may have an important role in the growth and maintenance of your hair and nails. If you suffer from a Biotin deficiency, you will typically experience hair loss and brittle nails, and taking supplements of this vitamin may help to halt this process. In many cases, taking a Biotin supplement may even help you to stimulate new hair and nail growth.