Table 5.

Mean changes from baseline in body weight

Study	Intervention	Mean change $\pm$ STD treatment group	Mean change $\pm$ STD control group	P value
Kalman et al. [21]	7-Keto-DHEA	− 2.88 kg	− 0.97 kg	0.01
Zenk et al. [20]	7-Keto Naturalean	− 2.15 $\pm$ 2.38 kg	− 0.72 $\pm$ 2.12 kg	0.038
Zenk et al. [3]	Lean System 7	− 2.26 $\pm$ 2.44 kg	− 2.34 $\pm$ 3.12 kg	0.93
Zenk et al. [5]	7-Keto-DHEA	− 0.38 kg	− 0.55 kg	≥ 0.05
	HUM5007	− 0.56 kg	− 0.55 kg	≥ 0.05