Two studies recently conducted show that the current dietary guidelines and nutrition advice is not providing the benefits claimed in relation to diabetes and CVD protection. Mainly based on American standard diet guidelines, the studies will have readacross to the UK Eatwell. First study is is on health supplements recommended for heart and stroke prevention https://annals.org/aim/article-abst...diovascular-outcomes-umbrella-review-evidence Second study in the standard diet types accepted by the ADA and AHA in the US. https://academic.oup.com/ajcn/article/108/2/266/5067923 The warning on Vit D and calcium is one I did not know, and will probably be more of interest to the older members in our community. This was a meta study of RCT trials data. so has the science behind it and is not a bloggers opinion. Edied to get the correct description associated with each study report.