Elderly Need Food Mineral Selenium

Health - mineral selenium are the basic elements contained in the protein-containing foods in the form of amino acids (selenocystein).

such as glutathione peroxidase, thioredoxine reductase and iodine deiodinase can work well to overcome the attacks of substances that cause free radicals occurs rapidly aging and disease.
In the elderly, levels of selenium in the blood decreased by 7% in the age after 60 years and decreased 24% after 75 years of age. Research in animal experiments animal experiments proved that given enough food containing mineral selenium has a longer age than the less food containing mineral selenium.

Selenium is a mineral substance that has anti-cancer effects as with the gene and overcome the damage to the immune system and protects the heart and blood vessels, so if the minerals found in sufficient quantities to ease the suffering from cancer and heart disease and blood vessel (cardiovascular).

Mineral selenium is a substance that can protect the heart and damage blood vessels through the action of glutathione peroxidase enzyme that prevents oxidation of fats and reducing substances perlengketan blood clotting (platelets).

Some of the benefits of the mineral selenium, namely:

Inhibit cancer: in various studies with experimental animals, the mineral selenium inhibits growth of various types of tumors as evidenced by those who have low selenium levels in their blood and who have low levels of food seleniumnya more likely to suffer from breast cancer, colon, liver, skin, the lungs, and trakhea (upper respiratory tract).

In a survey conducted in the United States population in 1700 at the University of Arizona to get their low levels in the blood seleniumnya highly susceptible to polyps in the colon, which over time become colon cancer, and vice versa, a third of those who suffered from colon polyps had levels Low selenium in the blood.

In China, the mineral selenium is one of the substances act as antioxidants in neutralizing free radicals substance as a trigger of degenerative diseases such as cancer, cardiovascular and others.

Reduce the incidence of heart disease and blood vessels: large study in Finland found very low levels of selenium in the blood makes a person more easily 3 times the heart disease and blood vessels than those seleniumnya levels high.

Another study found lower levels of selenium in the blood, the greater the level of blockage in the arteries, as demonstrated by means of X-ray angiogram.

Selenium may protect the heart and blood vessels in various ways that protect the arteries by preventing the blood caused bergumpalnya platelets that can cause coronary heart disease and stroke. So also can help prevent the oxidation of cholesterol as a trigger of the blood vessel wall stiffness and blood clots.

Boost the immune system: they are used to consume has levels of selenium and selenium in high blood can cause increased immune system, especially in the elderly who generally decreased durability.

Improve mental function: the study of elderly who received selenium with vitamin E or other antioxidants have been improved mental function due to a significantly increased blood flow to the brain.

Likewise, the consumption of selenium for 5 weeks can reduce anxiety, feeling depressed and exhausted.

Some foods that contain selenium is found in grains, meat, fish, especially tuna, and garlic. For protection against cancer and heart and blood vessels need 100-200 micrograms of selenium per day. Currently there are pills that contain selenium and other antioxidants. If you want to take pills containing selenium in the long term and large dose should consult with your doctor to avoid harmful side effects to health