bone health in Wales: primary prevention to improve and maintain good bone health across the life-course, including a focus on physical activity, obesity, nutrition and healthy lifestyle
iechyd esgyrn yng Nghymru: gwaith atal sylfaenol i wella a chynnal iechyd esgyrn da drwy gydol oes, gan gynnwys canolbwyntio ar weithgarwch corfforol, gordewdra, maeth a ffordd iach o fyw