OK

I have had

2 cups of tea

330ml of coconut water

almost 1 liter of Icelandic water

3 oatcakes

3 handfuls of golden berries

1 packet of fish jerky

and 50 chlorella tablets

I am full

I do not feel sicker

but I feel more brain foggy

AND

LESS FUNCTIONAL

not only do I not have energy for walking

I do not have energy for showering

standing

OR 

sitting

I'm going to lie back down