Dear Liz
Thank you for sharing all that information and glad that you found it useful to do so. One benefit of forums like these is that we each are relatively anonymous, which can make it easier to say things about ourselves that we may not do in person.
It's sounds like you have done some pretty serious fasting in your time, and it doesn't seem like the fasting is a challenge, it is the non-fasting time. As it is for many of us!
With 5:2, some people, don't see immediate results, and I think it is recommended to give it at least 6 weeks before dismissing it. Also, the rate of loss is quite gentle with 5:2 - only around a pound a week.
You must be very pleased with your weight loss while on Paleo. Are you still following the 80/20 Paleo? If so, are you happy with that? During the "20" time, what foods do you eat that Paleo doesn't recommend? Are there some less nutritious foods/ drinks in your diet that you could reduce/ remove? Do you feel "deprived" by not having any of the (some would say nutritious) foods you are not supposed to have on Paleo?
Exercise can also help, particularly if you aren't doing any.
This forum is quiet, compared with its hey day, but there is still lots of useful info in the Learn pages, and many interesting discussion threads.
What about joining us in the July challenge? Set yourself a short term goal and share your experiences over the coming month.
By the way, I wonder if you should set a smaller intermediate weight loss goal? Some of the reading I have done suggests that a weight loss goal of 10% of your body weight is a realistic one to set (no time frame required but it is expected that a 10% loss should be reachable within a time frame during which your commitment remains high - if you follow!). If you reach that goal, then aim for another 10%, and so on. There is the benefit that each time the 10% is a smaller amount! Setting a larger goal can be dispiriting because of the time it can take to reach it - several (consecutive) smaller goals are likely to be more motivating,
Please do continue to share your thoughts and experiences, and any more of your relevant personal history that you feel comfortable with.
Best wishes and good luck!
NB You were amazing to be able to fast while at college. College was a disaster time for me and my weight, so much white carby food on offer. For example, I think I ate at least half a loaf of bread a day - 4 slices with every meal...