Vitamin the vitamin. People who eat a varied diet are unlikely to develop a severe primary vitamin deficiency. In contrast, restrictive diets have the potential to cause prolonged vitamin deficits, which may result in often painful and potentially deadly diseases. Well-known human vitamin deficiencies involve thiamine (beriberi), niacin (pellagra), vitamin C (scurvy), and vitamin D (rickets). In much of the developed world, such deficiencies are rare; this is due to (1) an adequate supply of food and (2) the addition of vitamins and minerals to common foods (fortification). In addition to these classical vitamin deficiency diseases, some evidence has also suggested
Future of the Indian Navy a builder's navy. All 41 ships under construction are being produced in Indian shipyards, both publicly and privately owned. However some projects have suffered from long delays and cost overruns. Increasing Chinese People's Liberation Army Navy interest in the Indian Ocean region has led the Indian Navy to invest more in anti-submarine ships, such as the "Kamorta"-class corvette, long-range maritime reconnaissance aircraft, and ships such as the "Saryu"-class patrol vessel and unmanned aerial vehicles such as the IAI Heron-1. However the lack of a strong submarine fleet has diminished its capabilities to some extent. Future of the Indian Navy The