I've been doing Fast 800 since 8th January with an eating window of 9-5, so 16 hour fast.
Typical day:
Breakfast: Greek yoghurt, chia seeds, berries and cherries (150 cals)
Lunch: Fast 800 shake (200 cals)
Dinner: stir fried veg with prawns or chicken OR home made veg soup with prawns OR chicken with broccoli and cauliflower (300 cals)
Snack: one square 90% choc (50 cals)
Drinks: tea with unsweetened soy milk (100 cals).
I weigh everything so pretty sure calories are right
Exercise: 30 minutes walk a day, 2x resistance training per week 30 mins, some yoga and pilates at home
In the first 3 weeks I lost 8lbs. Then I had my birthday so had some drinks and came off plan for 2 days (ate around 1000 calories, drank around 1000 calories) then went back on Fast 800 on January 28. Been doing it religiously since then and am actually 1lb heavier than I was on January 26. So in 9 days of 800 calories and TRE I've put on a lb. Any advice??
I'm checking my macros and above 60g protein a day and below 50g sugar
For health reasons I can't do any high intensity exercise but I could maybe make my walks a bit longer