In reply: People requiring a purely vegetarian source of vitamin D should use vitamin D2 (ergocalciferol), which is produced by ultraviolet irradiation of the plant sterol ergosterol, and not vitamin D3 (cholecalciferol), which is derived from animal sources.
The full article is accessible to AMA members and paid subscribers. Login to read more or purchase a subscription now.
Please note: institutional and Research4Life access to the MJA is now provided through Wiley Online Library.
Online responses are no longer available. Please refer to our instructions for authors page for more information.
Rebecca Mason has received remuneration from the Australian Mushroom Growers’ Association.