What is to say a high level of glucose in blood on the morning about a metabolism condition?

 A how you are remembering , optimal glucose level in a blood on an empty stomach having 3.9-4.9 mmol/l, if you are feeling good. When we are talking about a high level of glucose in blood on the morning, we must  to say about an effect/phenomenon /dawn. And this appearance, which a sugar level in  blood sharply rising on an early morning, usually between 3-5   hours a morning. Phenomenon   of dawn is very spread in peoples with insulin resistance.

And what is causes?

An exact reason is  not  clear, we are known about hormones playing importance role in rising level of sugar un blood. And these hormones obey for circadian   rhythm and rising on the time for warding on an early morning. And hormones for affecting a liberation a glucose in blood are:

Adrenalin, as a famous hormone -beat or run, which increasing influx of blood to muscles.

Cortisol is the hormone of stress.

Glucagon , which give for liver signal to throw  out glucose in blood.

 Hormone of height, needing for restoring and growing.

Within a night, i liver happening two base processes, which releasing rising for level of glucose in blood in the morning.

1. Glycogenolysis  or splitting and releasing stocked glucose , as glycogen.

2. Gluconeogenesis , as glucose forming from protein or fatty components.

 Abundant manufacturing free fatty acids /FFA/ from visceral fatty tissue , postponing in our inside organs and between them in combination with insulin resistance and leading to lowering sensitiveness of liver to blocking effect of insulin.And,  thus a liver very longer continuation  of glycogenesis  and glycolysis, that leading to hyperglycaemia/rising level of glucose/on an empty stomach.