A healthy diet comprises of all basic nutrients required by your body. it includes vegetables, fruits, cereals etc...whereas healthy eating habits may refer to the timing and quantity of meal u r taking..if you skip your breakfast and eat junk food at lunch it is clearly not a healthy eating habit...and if u do not walk after having dinner/super that would also consider as unhealthy habit.
Make sure you "work" the juice in your laptop batteries by unplugging your laptop from a power source until it's at low battery. Keeping your laptop plugged in all of the time is not good for your long-term battery life. Also, be sure to eliminate the common drains on your laptop battery life by minimizing screen brightness, closing unnecessary programs and turning off Wi-Fi when not in use.
There is no single kind of food which gives all the nutrition what you want. Eat wide variety of foods, prefer plant food first, enjoy your favourite dishes, drink lots of water always on an empty stomach, include at least 20% raw food in your diet like fruits, sprouts and salads.