The biggest problems for me having nothing to do with science and everything to do with social pressures / self control. I was on a keto diet (low carb/high fat

The biggest problems for me having nothing to do with science and everything to do with social pressures / self control. I was on a keto diet (low carb/high fat) and lost about 45 pounds. Then I started having to travel for work and giving into going out to lunch because I don't want to appear anti-social. For a while I was able to make low carb choice but some places just don't have that option. Also have been skipping the gym because of money (can't afford a second membership) and time constraints (work 8-6, drive back to the hotel to be on calls until bed time) on the project. I put all of the weight back on. Within about 18 months I lost and gained 45lbs.