Every morning, i am going to my work without having breakfast. I just have launch, and dinner most of the time. I am asking is breakfast important despite that i feel not hungry, to the launch time?

I think a lot of people don't feel hungry in the morning when they wake up. One of the reasons is that your body is not accustomed to eating first thing in the morning, and it maintains a pattern. You tend to feel hungry at the times you normally eat. I think it's just your body's way of regulating meal times.

Another reason that people don't feel hungry in the morning is that they eat late at night right before bed, and feel full still upon waking. This is really not good for you, as sleep slows everything down and your metabolism and digestion is not doing its regular work during sleep. It is not healthy to eat before bedtime, but easy to get into the pattern if your body has become accustomed to doing it because you begin to go to sleep hungry if you don't continue eating on that schedule.

Sometimes you just have to use the will power to break these cycles.

Breakfast starts your body up in the morning. I consider it the most important meal of the day! But everyone is unique, and I believe some people have a harder time digesting heavy meals and different times of the day. If you find it difficult to digest a heavy meal first thing in the morning, it probably is an indication that a large breakfast is not your thing. Try something light like fruits or veggies. As for me, I've gotta eat a big protein rich breakfast when I get up! But I have a harder time with my evening meal, and prefer smaller portions later in the day.

It's important to charge your immune system and metabolism in the morning for the rest of your day, but I think how you are charging it (what you are eating) is not the same for everyone. Find out what makes you feel the best.

I agree with the previous post... breakfast is very important... even if it is just something light like some green tea and a small serving of fruit and/or oatmeal.  It will balance your blood sugar for the morning and help you think more clearly and be more productive.

I also agree that eating a large meal before bedtime or eating too late at night is not good for the digestion and tends to throw the body's biorhythms off.

They usually say it is / should be the most important meal of the day -

Breakfast provides a significant proportion of the day's total nutrient intake and offers the opportunity to eat foods fortified with nutrients such as foliate, iron, vitamins and fiber. Essential vitamins, minerals and other nutrients can only be gained from food..