6 pounds in 10 days may be dominated by e.g. water retention levels changing due to changes in sodium intake. Unsafe to maintain that rate of weight loss long-t

6 pounds in 10 days may be dominated by e.g. water retention levels changing due to changes in sodium intake. Unsafe to maintain that rate of weight loss long-term but it might just be safer, short-term effects. Like you said, N=1 and short-term study, basically worthless.