What are the energy requirements for older women experiencing unintended weight loss?

Energy requirements for older women experiencing unintended weight loss are indeed in the range of 25-30 kcal/kg. This higher caloric range takes into account several factors that affect the nutritional needs of older adults, particularly those who are losing weight unintentionally.

As individuals age, their basal metabolic rate tends to decrease; however, experienced unintended weight loss can indicate an increased energy need due to factors such as illness, reduced physical activity, or increased catabolism. The specified range of 25-30 kcal/kg is aligned with the goals of providing adequate energy to help stabilize or regain weight effectively while also considering the maintenance of lean body mass and overall health.

In contrast, the other options provide lower caloric allowances that may not sufficiently meet the energy needs of older women who are facing unintended weight loss. Options that fall below 25 kcal/kg might not support the necessary caloric intake to combat weight loss, which could compromise recovery and overall nutrition status. Thus, utilizing the higher range of 25-30 kcal/kg allows for a more tailored approach to addressing the distinct nutritional needs of this population.