Simply because it is doable to lose a lot more, at the least within the early months of a diet, doesn't suggest it is wholesome or that the burden will stay off in the long term.
Ngoba kungenzeka ukuthi ulahlekelwe okuningi, okungenani ezinyangeni zokuqala zokudla, akusho ukuthi kunempilo noma ukuthi isisindo sizohlala isikhathi eside.