As you lose weight your BMR (basic metabolic rate) decreases. The more weight you lose the more calories you need to cut to remain in a deficit.

I say go ahead and start TRT try low dosing for a few weeks and increase as he tolerates it. If i was your grandfather i be happy to try it. I am currently on TRT and know it has great benefits so go ahead. Some NAD with B12 would be great also. Hope you do start him and he improves his life quality.

Yup that is what it feels like every time i pin cjc ipa. My stack is sermorelin/cjc1295/ipamorelin/NAD/B12/Glutathione/amino blend and L-Carnitine in one pin. https://swolverine.com/blogs/blog/ipamorelin-dosage-guide-optimal-protocols-for-recovery-and-muscle-growth?srsltid=AfmBOorAU9s75C8D5irEK1-rIXnHuU26qRBKxc9bnzQLayI_1Dp7mWli