“…In comparison, light massage in human infants results in 21%–47% more weight gain (Elmoneim et al, 2021). Massage in the elderly also improves both physical and psychological well-being (Micillo et al, 2020). This likely reflects the importance of nurturing touch for the development and maintenance of several biological systems, particularly those involving hormones (e.g., oxytocin, cortisol), the immune response (e.g., inflammation), and brain chemistry (e.g., dopamine, serotonin, and opiates; Ellingsen et al, 2016; Jablonski, 2021; Jakubiak & Feeney, 2017; Kim et al, 2016).…”