positive regulation of vitamin D biosynthetic process
Any process that increases the rate, frequency or extent of a vitamin D biosynthetic process. Vitamin D biosynthesis is the chemical reactions and pathways resulting in the formation of vitamin D, any of a group of related, fat-soluble compounds that are derived from delta-5,7 steroids and play a central role in calcium metabolism. Specific forms of vitamin D include calciferol (ergocalciferol; vitamin D2) and cholecalciferol (calciol; vitamin D3).
GO:0010893
positive regulation of steroid biosynthetic process
is_a
GO:0046136
positive regulation of vitamin metabolic process
is_a
GO:0060556
regulation of vitamin D biosynthetic process
is_a
GO:0042368
vitamin D biosynthetic process
positively_regulates