Niacin (also known as vitamin B3 or nicotinic acid) is an organic compound with the formula C 6H 5NO 2 and, depending on the definition used, one of the 20 to 80 essential human nutrients.iacin cannot be directly converted to nicotinamide, but both compounds are precursors of the coenzymes nicotinamide adenine dinucleotide (NAD) and nicotinamide adenine dinucleotide phosphate (NADP) in vivo. NAD converts to NADP by phosphorylation in the presence of the enzyme NAD+ kinase.
Porthcawl is a town and community on the south coast of Wales in the county borough of Bridgend, 25 miles (40 km) west of the capital city, Cardiff and 19 miles (31 km) southeast of Swansea.here are three golf courses to the north of the town including Royal Porthcawl Golf Club, which attracts players from around the world. Porthcawl is home also home to football side Porthcawl Town Athletic F.C. which boasts a 1st, Reserve and 3rd team as well as numerous junior teams.
Newport is a cathedral and university city and unitary authority area in south east Wales. It is located on the River Usk close to its confluence with the Severn Estuary, approximately 12 miles northeast of Cardiff. At the 2011 census it is the third largest city in Wales, with a city population of 145,700 and an urban population of 306,844. The city forms part of the Cardiff-Newport metropolitan area with a population of 1,097,000. Newport has been a port since medieval times, when the first Ne