The concept of hormones, their biological role.
ENDOCRINE SYSTEM – system of glands that produce hormones and secrete them directly into the blood. These glands, called endocrine glands or ductless, have no excretory ducts; they are located in different parts of the body, but functionally closely related. The figure shows the location of major endocrine glands in the human body. Absent the figure the pineal gland (epiphysis), studied enough, but now it belongs to the endocrine system. This gland is a small formation in the midbrain, and in mammals, it plays a role in neuroendocrine transducer, which goes from the eye through the brain Continue reading
When was your vacation, changed the mode of life or have difficulties with the girl, lost the desire to go to the gym. How to stay motivated for going to the gym? The reasons why once you cross the threshold of the sports club, was rife: the desire to lose weight and get into old jeans, to impress a girl, get buff to leave… But the vacation was, the girl stopped like the extra pounds were dropped (or left), and enthusiasm to train noticeably diminished. Why? Because the classes you really liked… Sometimes
this forced circumstances. For example, a change of residence: when a favorite club ’s not on the road”, to visit the workout becomes more difficult. Series of holidays, vacation break usual mode, and to return to school is not easy. Quit coach. The timetable was changed. However, there are plenty of athletes who overcome such difficulties. Because they retain most importantly: the inner attitude and motivation.
Strive to fulfill their own and not someone else’s desire!
Set yourself a long term goal. “the Doctor said I should lose weight”, “Girls Continue reading
What is the best source of energy for muscles and brain? Carbs, carbs and more carbs! Although fats and proteins can also supply the body with energy, but in the body they are designed for other functions and how energy sources are not as effective compared to carbohydrates. Carbohydrates serve as fuel source for the brain and muscles. The body can
“burn” carbohydrates quickly and with very high efficiency.
What are carbohydrates?
Simple carbohydrates are a group of products containing sugar. Complex carbohydrates – a group of foods containing starch.
Simple carbohydrates found in chocolate, fruits, sugar, jam, honey, etc. They can just a few minutes “to enter the blood stream”, providing you with a “quick energy”.
Your body instantly responds to a rapid rise in blood sugar by releasing insulin, which helps cells “pick up” from the blood of excess sugar. As a result, the blood sugar is rapidly decreasing Continue reading