Clinical guidance from the British Islamic Medical Association (BIMA)
consistently emphasises that Suhoor should support hydration as much as it
does energy. Complex carbohydrates help stabilise blood glucose, while
protein and healthy fats slow digestion and reduce rapid energy dips. Starting
the fast even mildly dehydrated increases fatigue later in the day. Including
adequate fluids and, where appropriate, an oral rehydration solution such as
O.R.S Hydration Tablets at Suhoor may support more effective fluid
absorption than water alone, particularly for those prone to headaches or
light-headedness.