How long after waking up should I have breakfast?

Depends how hungry you are. Most of the time I will exercise before having breakfast but sometimes if I’m hungry I’ll have breakfast first.

Insulin, the stress hormone, and insulin, the hormone used for storing body fat, are at their highest 1-2 hours after waking. Eating 2 hours after waking is best. Since grains spike insulin the most, i stick to fat and protein for breakfast.
Every time you eat you release insulin, everytime you release insulin you store body fat. Therefore, its a lie we need up to 6 meals a day. The less FREQUENT you eat, the less insulin is release, the less body fat you store.
I hope you enjoyed this reply!!
Youtube to learn more:Dr Jason Fung, Dr Eric Berg, Dr Ken Berry

i think maybe 30 minutes after breakfast. so eat and get ready to go to the gym. i think it’s a great way to start the day

I usually wake up, drink water and eventually start making breakfast. When you eat first, there won’t be a moment when you’re in a hurry and skip breakfast because of it.

30 mins to an hour because you have to drink water when you first wake up. So you let your digestive system get going then you'll be ready to eat

I wake up and drink 500 ml of water, then I stretch my body and go to prepare breakfast. It takes me between 20 and 30 minutes. I think it's Fine to eat your breakfast 30 minutes after you wake up.

I usually have breakfast 1 hour after I wake up because about that time I actually start getting hungry so I can enjoy food much better