Lavender essential oil contains compounds such as linalool and linalyl acetate, known for their calming effect on the nervous system. Specifically, these substances act directly...
Stress and anxiety are natural responses of the human body to situations perceived as threatening or stressful. These emotions can occur in various contexts, such...
A thermal bridge is a phenomenon that occurs when heat is transferred unevenly between two regions, creating a transition zone where the temperature varies abruptly. In the...
When your stomach is empty, it remains active nonetheless. It regularly moves its muscles, creating contractions called peristalsis. These contractions typically serve to push food...
When you eat spicy foods, such as chili or strong mustard, their main active ingredient, capsaicin, causes a warming sensation in your nose and throat. This sensation...
Spicy peppers owe their heat to chemical compounds called capsaicinoids. The most famous of these is capsaicin. It's this molecule that triggers the burning sensation. Essentially, your...
Paper seems quite soft, but in reality, it's rather deceptive. At its core, it's made up of wood fibers or recycled materials, which are transformed...
The human body is a bit like a giant water-soaked sponge. Basically, in an average adult, about 60% of their weight is water. This water...
The bronchi expand through a simple yet effective process. During physical exertion, our body releases chemical substances, including adrenaline. This hormone attaches to the receptors...
Spices naturally contain several compounds capable of boosting our immune responses. Some of them, like ginger or turmeric, directly stimulate the activity of white blood...
