Nerves

How Does Our Nervous System Work?

The primary function of the communication network in our body is to receive and process information. How does this work? The brain receives information or stimuli from our surroundings through our senses. It also monitors the body's internal state, such as temperature and blood values. This information travels through the network of nerves in our body to the brain, which then processes this information and generates a meaningful response. There is a distinction between the central and peripheral nervous systems. The spinal cord and the brain form the central nervous system, while the remaining nerves collectively make up the peripheral nervous system, connecting muscles and organs to the central nervous system. The autonomic part of the peripheral nervous system regulates unconscious functions of organs, such as respiration and heart rate. The nerves in the spinal cord facilitate communication between the brain and the rest of the body through a bundle of motor and sensory nerves. Not only does the spinal cord serve as the primary conduit for stimuli, but it can also independently respond to reflexes.

Promoting Nerve Recovery with Nutrition

Various researchers worldwide are investigating whether it's possible to promote nerve recovery with targeted nutrition or supplementation. For example, there have been studies on whether people with type 1 diabetes would benefit from taking omega-3 fatty acids concerning the damaged nerves in their eyes, as the eye has the highest density of nerves in the body, and these nerves can provide insights into other nerves in the body. Although it was long believed that brain cells couldn't divide, and nerve cell damage was irreversible, we now know that nerve cell division does occur in the brain, a process known as neurogenesis. This process of cell renewal is positively influenced by exercise and the intake of specific nutrients. Vitamin C, B-vitamins, potassium, copper, magnesium, and calcium have all been shown to play important roles in nerve function.

Taking Care of Your Nervous System

The human body has approximately 100 billion nerve cells, each consisting of a cell body with extensions. A nerve consists of a sort of interweaving of all these extensions, originating from different nerve cells. It is an encapsulated, cable-like bundle comparable to a fiber-optic cable. To protect this complex network of extensions, they are enveloped with an insulating layer called myelin, a fatty substance that also contributes to fast, targeted signal transmission. Myelin is composed of about 70-85% fats, with cholesterol being an essential component. Fatty acids are indispensable for the structure and function of the brain and nerve cells, and a deficiency in these nutrients can reduce nerve function. In particular, unsaturated omega-3 fatty acids, such as DHA and EPA, are important. These fatty acids are part of the cell membranes and myelin sheath, facilitating signal transmission between cells. Additionally, B-vitamins also support the normal functioning of the nervous system by aiding in the production of signaling molecules between nerve cells and maintaining the myelin sheath.

Reducing Nervousness with Calming Supplements

Stressful times or busy work can sometimes lead to a nervous feeling. The body is designed to handle short-term tension or stress, but it's crucial for the balance between the sympathetic and parasympathetic nervous systems that this tension doesn't become chronic. Prolonged stress leads to excessive cortisol production, which compromises various functions that keep your body healthy and can eventually deplete your nervous system. Exercise and sports have positive effects on stress and can help reduce nervousness. Additionally, getting enough of certain nutrients like omega-3 fatty acids, magnesium, zinc, and B-vitamins is essential. There are, of course, supplements for anxiety or calming supplements that can provide support. At Ergomax, products like Acetylcholine Brain Food™ from Natural Stacks and Power Up - Day Time Nootropic from Motion Nutrition are excellent choices as they have a positive influence on the nervous system. Furthermore, herbs like ashwagandha, hops, rhodiola, and green tea have a calming effect* and help maintain balance in stressful situations* while providing a calming effect on the nervous system*.

*Health claims are pending European approval.