The specialized cells gradually lose their ability to perform their functions over the years leading to the need for Glue for Varicose Veins Melbourne. Pigments such as lipofuscin accumulate in the heart and liver nerve cells. It appears that these pigments of aging impede the action of the cytoplasm and diminish the functional capacity of the cells.
The cell nucleus changes and seems to lose its function of cell multiplication and tissue repair. The gradual loss of cells is important; their number decreases by 30% between 20 and 70 years. The number of red blood cells and their hemoglobin content gradually decreases.
The number of white blood cells varies enormously. Neutrophils increase during old age and lymphocytes decrease rapidly at 90 years of age. All of these factors contribute to a decrease in resistance to infections.
The appearance of wrinkles is related to the modification of subcutaneous fatty tissue and the loss of elasticity of the skin. All the muscles of the body and especially those of the trunk and extremities atrophy in the long run, resulting in a deterioration of the muscle tone and a loss of power, strength, endurance and agility.
The total weight of the muscles decreases by half between 30 and 70 years. The aging of the muscles is the result of the atrophy of the muscle fibers and the increase of the fat inside the muscle tissue. The muscles that lose the most strength are those of the forearms.
The joints also undergo changes: the ligaments calcify, ossify and the joints become smaller because the cartilaginous surfaces are eroded. If certain joints degenerating become less flexible, others become instead more flexible and hyperelastic.
Even if they retain their appearance, the bones also undergo changes. The process of calcium reabsorption is imbalanced and the bone tissue becomes more porous and fragile because of constant demineralization, osteoporosis.
Osteoporosis is also one of the factors responsible for tooth loss. This loss is indeed related to inflammation and demineralization of the bone around the tooth. The remaining teeth flatten and the jaw atrophy giving the impression that the teeth are longer and more spaced apart. The bone resorption of the jaws and maxillary increases with edentation.
The distance between the chin and the nose is shortened and the teeth migrate backwards, changing the physiognomy of the elderly person in the long run. The reduction in size is also a phenomenon attributable to aging.
It is actually a shortening of the spine (1.2 to 5 cm) caused by thinning of the lumbar dorsal vertebrae by osteoporosis. This phenomenon, which is more pronounced for women than for men, begins in their fifties and is related to the interaction of different factors such as age, sex, race and environment. Know more about Varicose Veins Melbourne.
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