Can you tell me if this is adequate for intermittent fasting and this is my daily schedule at the moment: I am a Fly in Fly out worker away for three weeks at a time. The food offered at work is not great in nutritional content and options are very limited in range of fresh food options. *Gym session beginning with an elliptical warm up for an intermediate level for ten minutes, then a circuit based weights and resistance training session for 30 mins 5 days per week. 2 rest days. *Breakfast is a Protein, Snack replacement shake (Pea Protein Isolate), low carb, low cal, no artificial sweeteners at 378kj's per serve *Lunch is a chicken breast or piece of fish/tuna with loads of salad or vegetables *An afternoon snack is sometimes a protein bar consisting of 520kj's, 14.7gms protein, 3.5gms carbs, 1.5gms sugar *Dinner is the same as breakfast I consume approximately 2-3 litres of water per a day as I work in a very hot, tropical climate, 12 hour shifts for 21 days