The Necrons with the help of modern Detachments and Formations have maintained a good standing in competitive play. Necrons have an almost complete plastic line with very cheap models, great as a starter army for new players. As 7th edition starts to wind down the Necrons have a few go to armies to work with.
Postmenopausal women need to be mindful of their daily intake, too: The IOM suggests that those who take supplements may actually be getting too much calcium, putting them at risk for kidney stones. The IOM recommends the following for daily vitamin D intake: Women and men 51 to 70: 600 IU. Women and men over 70: 800 IU.
Vitamin D and calcium supplementation are often recommended for women, especially postmenopausal women, to prevent fractures. Surveys estimate that 56% of women aged 60 years or older take supplemental vitamin D and 60% take a supplement containing calcium. The exact dosage is not well-known.