I would say 6 months with a 25% chance of life because that is what happened to me and I lived. But idk if others will.
Pulsing I believe is the answer you might be looking for
Getting his nutrients, sleep, and exercise.
Men naturally have more muscle mass than women and thus need more energy to function
For substantial health benefits, adults should do at least 150 minutes (2 hours and 30 minutes) a week of moderate-intensity, or 75 minutes (1 hour and 15 minutes) a week of vigorous-intensity aerobic physical activity, or an equivalent combination of moderate- and vigorous-intensity aerobic activity.