Does weight fluctuation significantly affect the results of autologous fat grafting?

I would like to know how weight changes, smoking, and hormonal fluctuations or rapid changes (menstruation, pregnancy) affect fat survival rates and long-term volume maintenance after autologous fat grafting. I would also like to know the recommended weight stabilization period for the face, breasts, and small graft areas, as well as the timing for resuming exercise and the effects of radiofrequency and massage on survival.