1. Overview Artificial lights in your home or office can influence the way you feel and can even affect your health. In fact, exposure to certain types of artificial light before bedtime and at night may increase risk of type 2 diabetes, hypertension and cancer. Contents 1. Overview 2. Why is light so important? 3. [...]...

1. Overview Yawning has fascinated people for hundreds of years and gave birth to many myths and superstitions over the years. Nowadays people know that this is a reflex of inspiration and exhalation that draws more oxygen into the bloodstream. A reflex is an induced physical reaction over which people have no control. A yawning [...]...

1. Overview Most of people know very little about the lymphatic system. Even so, most have heard about the lymphatic drainage or lymphatic massage. We are familiar with the lymph nodes located in the armpits and in the groin and swollen lymph know that is a sign of danger. However, few people know that the [...]...

1. Overview Among the most common body signals are stress, pain, hunger, fatigue, high blood sugar and weight gain. When a person is stressed, must try to relax, because after prolonged stress body responds by anxiety, insomnia, ulcers, chronic pain, headaches, weakness and various illnesses or diseases. Stress is the body’s alarm as a result [...]...

1. The crust of bread is full of vitamins During some studies, researchers found that the baking of bread forms a type of antioxidant that is 8 times more abundant in the crust than in the middle of the bread. However, it is important to eat bread with everything, because it is rich in nutrients [...]...