I tend to yo yo over the years, so I've stepped back, and looked at what foods I could give up.

• Bread
• Rice
• Wheat
• All Soda and sugary drinks
• Most fruit juices
• All candy, except very dark chocolate

That's helped, but I don't lose weight unless I exercise, still.
Which is what I was used to, and is hard to keep up year after year.
The above helps me keep it off, when I lose it.

I think if I could give up drinking alcohol, it would really help, so maybe that's next..