Skip to main content

Myofibrillar Hypertrophy

Myofibrils or muscle fibrils are  basic rod-like units of a muscle. Muscles are composed of tubular cells called myocytes, also known as muscle fibers, and these cells in turn contain many chains of myofibrils. They are created during embryo development in a process known as myogenesis.

Myofibrillar hypertrophy leads to increased levels of actin and myosin which are contractile proteins in myofibrils. In more simple terms, when you lift heavy weights and force new muscle to stress (progressive overload – increase of the weights during every workout is made for myofibrillar hypertrophy), your body will respond by improving the contractility of the muscles.

Muscle Hypertrophy


Using the muscle fibers (motor units) in exercises increases the hypertrophy of myofibrils, which increases the power of muscle contraction, increased strength and allows progressively increasing load, resulting in even greater hypertrophy of myofibrils.

The stronger your fast-muscle fibers are, the stronger is the neuromuscular response and thus you can lift heavier weights that you can overcome intense exercises.


Popular posts from this blog

Nutrients for Cleansing the Heart and Arteries

There are a series of nutrients that decrease cholesterol and saturated fat in the blood and arteries. These are lecithin, vitamin E and vitamin C , and niacin . These nutrients function efficiently in cleaning the arteries when taken in whole food. Lecithin is found in most legumes , particularly in soybeans. Both soybeans and mung beans are recommended by numerous researches and mainly by Chinese medicine for cleansing arteries, although nearly all beans, peas, and lentils are helpful. This is partly because legumes are a good source of choline, a lipotrophic agent that controls fat metabolism ; choline is also a main component of lecithin. When heat symptoms occur with arterial problems , the cooling qualities of soy and mung bean sprouts are useful. These sprouts are usually found in grocery stores and markets with well-stocked produce. Sprouts are also an excellent source of vitamin C, as well as cabbage, parsley, bell peppers, and citrus. Eating the white insides

Stye - Symptoms and Treatment

A stye is an infection, typically a bacterial infection, which causes a painful red lump either on the edge or inside of the eyelid. Bacteria grow at the root of an eyelash follicle or inside an oil gland. The bacteria can be a result of poor hygiene, touching the eyes with unwashed hands or chronic inflammation. The stye resembles a pimple or a boil and is usually filled with pus. A stye does not pose a risk to vision and most often heals without treatment within a week. However, a stye may require treatment with a doctor if the infection does not resolve with at-home remedies. Symptoms of a Stye A stye is not usually hard to spot. Not only does a red lump form on either the top or bottom eyelid, but pain is also an immediate symptom of the condition. Typical symptoms of a stye include: red lump on the eyelid similar to a pimple watering of the eye eyelid pain and swelling clear or yellow fluid collecting in the stye A normal stye will come to a head in approximately three to

Causes of Easy Bruising: Reasons Why People Bruise Easily

Bruising , a reddish or purple discoloration under the skin, most often results from trauma to the small blood vessels, called capillaries, but can also occur spontaneously. How and Why Bruises Occur Blood leaks out of the capillaries and accumulates under the skin, gradually absorbing over several days. Bruising most often occurs because people run into objects or experience other trauma. Most bruising is easily explained, but frequent bruising that occurs without obvious cause needs prompt investigation, since several serious diseases can cause bruising. In general, women bruise more easily than men. How Aging Increases the Risk of Easy Bruising Bruising increases as people age for several reasons. Skin thins as people age and the capillaries become more fragile. The layer of fat that cushions blood vessels and protects them from injury becomes thinner as well. Older people often take medications and supplements that thin the blood and contribute to easy bruising. Visi