Last week, David Gillespie criticised the use of Nestle’s Optifast weight loss shake. But the obesity epidemic of the past 30 years is not due to a single cause, writes Neil Holt.
Last week, David Gillespie criticised the use of Nestle’s Optifast weight loss shake. But the obesity epidemic of the past 30 years is not due to a single cause, writes Neil Holt.