Find out about the evidence behind physical activity and MS.
Physical activity which encompasses any bodily movement that expends energy and is associated with how we move, exercise, work, engage in leisure and daily life activities has a broad evidence base in improving outcomes for all people at any life stage and whatever their state of health (Posadzki 2002; Janssen 2010; Warburton 2006).
For people with MS specifically, evidence shows that the benefits span physical, psychosocial and cognitive health. It supports brain health and has been found to improve brain function and promote cell growth (de Sousa 2020). It has specifically been highlighted as a meaningful way of managing fatigue (Heine 2015), one of the most common and debilitating symptoms of MS (Amatya et al 2019; NICE 2022; Oliva Ramirez 2021).
Several MS-specific meta-analyses in recent years have found that physical activity can be incredibly effective in maintaining or improving function, movement and overall wellbeing for people with MS, and individual studies continue to bear this out. This includes improved walking and balance (Motl 2017), muscle strength (Sa 2014) and increased mobility (Snook and Motl 2009) to improved quality of life (Sa,2014; Anthony and Gidugu 2012) and self-esteem (Anthony and Gidugu 2012).
Regular participation in physical activity is highly effective in reducing fatigue (Razazian 2020), depression (Kyriakatis, Besios et al. 2022) and elevating mood more generally (Triantafillou 2019), which in turn can positively impact perceived levels of pain (Amtmann 2015).
It also contributes to symptom management indirectly through improving sleep quality from the first day of activity (hopkinsmedicine.org) – which in turn has a significant impact on how people experience their MS (Peel 2023) – and through increasing slow wave sleep responsible for healing (Park 2021).
Physical activity can include a range of activities, making it far more accessible to people, and can be mood-lifting such as dancing or gardening, or more communal, supporting social connection. To both encourage someone to begin any form of activity, and to feel they wish to continue it in the long term, it must be accessible, enjoyable, engaging and meaningful (Stennett et al 2018) for them.
It is important to consider supportive medications alongside lifestyle change. For example, whilst physical activity has been found more effective than three of the main drugs used to reduce fatigue (Torres-Costoso 2022; Nourbakhsh 2018), someone experiencing fatigue may need supportive pharmacological intervention to allow them to start engaging in physical activity.
We have a lot of advice and information aimed at people living with MS available that you could signpost to, here.