To yawnis not only an indicator of fatigue or boredom. In fact, the frequency with which we yawn changes according to the station of the year, and that the persons yawn less when the heat outdoors is major that the corporal temperature, which would have justification if the yawn serves in order that the brain regulates his temperature.
The scientists verified that we are more inclined to yawn in winter, in comparison with the summer, when the temperature sets it is equal or superior to the corporal temperature. The high external temperatures do not provide any relief for the warmed brain, whereas when it makes a yawn colder it serves in order that between fresh air and it gets down the temperature of our head.
When we yawn, the stretching of the jaw increases the flow of blood to the brain, and the inhalation of air colder that the organism allows the heat exchange with the environment. " It is a thermal window ", to yawn when it is hot in the exterior might be counter-productive.

 Spanish consume approximately 100 grams of bread a day, which supposes less than the half of the recommended for the specialists in nutrition to support a balanced diet.
The experts recommend to eat between 200 and 250 grams of bread a day for person, since it is an important source of carbohydrates, fiber, proteins, vitamins of the group B and mineral, essential for the health.
The old people about 65 years are the Spanish who more bread consume (51,44 kilos a year) and that less, the 35-year-old  (20,82 kilos a year). The population does not activate eats more bread than activates (41,63 kilos a year opposite to 29,29 kilos).

They have demonstrated that to be always busy, especially during the infancy, it prevents from developing the imagination. 
If we don't do anything is good for the brain.
Apparently of this form a network is activated, this network is the one that makes us dream awake, is busy with connecting experiences and lessons learned in the past with future plans, creates stories on our own life chaining the recollections and it gives wings to the imagination. Between 60 and 80 % of the energy of the brain it devotes itself to support "only" the connection between neurons.

If we yawn spontaneously it is not for boredom, not neither because of the hunger.
  The most probable thing is that we have the too warm "brain", since to biological level the yawn is a mechanism that serves to cool the brain.

Conceived to cool drinks in only 45 seconds, the original idea belongs to a British company.
The revolution of the system is double. On one hand, to user's level, the invention solves a classic problem in the homes, when the drink is warm and they fit two options: to hope patiently that it cools in the fridge or to introduce it in the freezer, an action which result, inadvertently, sometimes ends in explosion.

Commercial agreements are formalized by manufacturers of domestic appliances and distributors of drinks in order that the technology could be applied of massive form on the European market.
The  engineers have applied a new improvement, which consists of a robotic designed arm in order that Rapid Cool could distribute of automatic form tins or bottles to the clients. Predictably, they will be the Dutch consumers the first ones in proving the ingenuity, from October.

In addition, already one is employed at an alternative model of the invention, at this portable case, at this case in order that it comes to homes, bars, restaurants and offices. At the moment, Rapid Cool can cool from tins of 150 ml up to bottles of wine of 750 ml, and the engineers also have appeared that the system could join in the fridge of the whole life as a special module.

The persons who wake up of natural form when the sun goes out , even without a coffee  every morning are happier and they feel more satisfied with their  lives.

Those who tend to go to bed and to wake up early sleep better, feel more alert during the day and have the strongest immune system. 
The persons who tend to go to bed later  suffer social jet lag , that is to say, that his biological clock is not synchronized with the " social clock ", the schedule or the agenda that imposes the modern life.

He is called Sprayable Energy and is an alternative to the classic way of taking coffee to sips . 
It allows to administer caffeine to our body directly across the skin. It is applied in the neck, and four jets supply the effect equivalent to a cup of coffee. It has neither smell nor color, for what his application spends unnoticed to those who surround us, and is not incompatible with the use of perfumes.

 Sprayable Energy allows that to obtain an instantaneous impulse of energy should be simpler and more efficient, for example to help ourselves to being more productive in the office  .
It have put to the sale the flask with 40 doses at the cost of 15 dollars.

This food lengthens the life up to twelve per cent.
The polyphenols that the apple contains have the aptitude to lengthen the life expectancy, but also of preserving own skills of the "youth" in spite of the aging. The antirust ones that this fruit contains slow down the deterioration that it characterizes to the old age, in such a way that the insects that consume it in his diet preserve during more time his skill at the moment of walking, climbing and to move across.

Also the oil of fish ,rich in omega 3 can make us live two more years of the habitual thing.