Skip to main content

Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles and JavaScript.

Response to ‘Increasing physical activity requires increasing energy intake in elderly’

European Journal of Clinical Nutrition volume 67, page 895 (2013)Cite this article

Subjects

We are grateful for the review of our article1 by Dr Safer et al.2 The question is whether or not the benefits of protein intake would have been more pronounced if energy intake had been adequate in the study population.

This is a preview of subscription content, access via your institution

Access options

Rent or buy this article

Get just this article for as long as you need it

$39.95

Learn more

Prices may be subject to local taxes which are calculated during checkout

References

  1. Arnarson A, Geirsdottir OG, Ramel A, Briem K, Jonsson PV, Thorsdottir I . Effects of whey proteins and carbohydrates on the efficacy of resistance training in elderly people: double blind, randomised controlled trial. Eur J Clin Nutr 2013; 67: 821–826.

    Article  CAS  Google Scholar 

  2. Safer U, Tasci I, Safer VB, Doruk H . Increasing physical activity requires increasing energy intake in elderly. Eur J Clin Nutr 2013; 67: 894.

    Article  CAS  Google Scholar 

  3. Bosse JD, Dixon BM . Dietary protein to maximize resistance training: a review and examination of protein spread and change theories. J Int Soc Sports Nutr 2012; 9, art. no 42.

    Article  CAS  Google Scholar 

Download references

Author information

Authors and Affiliations

  1. Unit for Nutrition Research, Faculty of Food Science and Nutrition, The National University Hospital of Iceland, University of Iceland, Reykjavik, Iceland

    A Arnarson, O G Geirsdottir, A Ramel & I Thorsdottir

  2. The Icelandic Gerontological Research Center, Faculty of Medicine, The National University Hospital of Iceland, University of Iceland, Reykjavik, Iceland

    O G Geirsdottir & P V Jonsson

  3. Department of Physical Therapy, University of Iceland, Reykjavik, Iceland

    K Briem

  4. Department of Geriatrics, Faculty of Medicine, The National University Hospital of Iceland, University of Iceland, Reykjavik, Iceland

    P V Jonsson

Authors
  1. A Arnarson
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. O G Geirsdottir
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. A Ramel
    View author publications

    You can also search for this author in PubMed Google Scholar

  4. K Briem
    View author publications

    You can also search for this author in PubMed Google Scholar

  5. P V Jonsson
    View author publications

    You can also search for this author in PubMed Google Scholar

  6. I Thorsdottir
    View author publications

    You can also search for this author in PubMed Google Scholar

Corresponding author

Correspondence to A Arnarson.

Ethics declarations

Competing interests

The authors declare no conflict of interest.

Rights and permissions

Reprints and Permissions

About this article

Cite this article

Arnarson, A., Geirsdottir, O., Ramel, A. et al. Response to ‘Increasing physical activity requires increasing energy intake in elderly’. Eur J Clin Nutr 67, 895 (2013). https://doi.org/10.1038/ejcn.2013.114

Download citation

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1038/ejcn.2013.114

Search

Advanced search

Quick links