They often point to before and after results (for example, firmer skin or faster scar healing after treatment)
Gadde KM, Martin CK, Berthoud HR, et al
Key parameters are tracked by statistical process control, and direct comparisons can be made using reference standards from past runs
Despite the exercise-induced increase in IGF-1, this increase has not been shown to be associated improvements in executive function in young (Tsai et al., 2014) or older adults with MCI (Tsai et al., 2018)
Biomed Pharmacother 178:117156 Li YL, Zhao WJ, Jiang BY, Huang XC, Liu J, Huang JY, Hu B, Liu YX, Du B, Li P (2025) Effects of inactivated Bacillus sp