Iodine condition seems to occur mainly in people over forty, and the risk appears higher when iodine deficiency is severe and the initial rise in iodine intake is high. In areas where there is little iodine in the diet, typically remote inland areas and semi-arid equatorial climates where no marine foods are eaten, iodine deficiency gives rise to hypothyroidism, symptoms of which are extreme fatigue, goitre, mental slowing, depression, weight gain, and low basal body temperatures. Iodine deficiency is the leading cause of preventable intellectual disability, a result that occurs primarily when babies or small children are rendered hypothyroidic by a
Aromatase deficiency the low oestrogen will predispose those with the condition to osteoporosis. Symptoms are generally manifested in adulthood: During gestation, a baby with Aromatase Deficiency can cause a mother to become virilised by causing the deepening of the voice, cystic acne, cliteromegaly, and hirsutism. The mother also has an increased level of circulating testosterone. However, the symptoms normally regress post-partum. Aromatase deficiency is an autosomal recessive disease with most of the mutations occur along the highly conservative regions of the gene. Both homozygous and heterozygous mutations have been identified along various location of the exon on the P450 arom (CYP19) gene