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Cardiovascular disease

Benefits of salt substitution in care facilities for the elderly

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Salt substitutes can lower blood pressure and the incidence of cardiovascular disease, according to a new study — that also provides reassurance on safety.

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Fig. 1: Evaluating the effects of salt substitution and salt reduction.

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Authors and Affiliations

  1. Department of Preventive and Social Medicine, Dunedin School of Medicine, University of Otago, Dunedin, New Zealand

    Rachael M. McLean

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  1. Rachael M. McLean
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Correspondence to Rachael M. McLean.

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Competing interests

R.M. is a member of the New Zealand Heart Foundation Scientific Advisory Group and of the Sodium Expert Working Group for the Australian and New Zealand Nutrient Reference Values, but does not receive any financial support from these roles.

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McLean, R.M. Benefits of salt substitution in care facilities for the elderly. Nat Med 29, 789–790 (2023). https://doi.org/10.1038/s41591-023-02279-7

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