I've recently committed to losing some weight. My biggest challenge is that I also suffer chronic depression, so I'm doing my best to take care of my mental and physical health
good to hear. The mind is probably the toughest obsticle to overcome in the goal to become healthier, regardless of any mental health problems, so I wish you luck and i hope we can help in any way possible.
The mind can also be the biggest help, once you've learned to "program" yourself to lead a healthy life, it can be your best ally. Good Luck in accomplishing your goals.