Revitalizing Your Brain Power V

The body has natural processes by which it removes lipofuscin from cells, involving detergent-like compounds. However, the rate of removal falls farther and farther behind the rate of accumulation. (Even a 3-month-old fetus may have some lipofuscin in some of its nerve cells!) The cholinergic drugs Deaner® and centrophenoxine have been experimentally shown in animals […]

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Revitalizing Your Brain Power III

As noted in the preceding chapter, choline bitartrate, the most common type of choline sold at health food stores, can cause diarrhea. If you do use it, you may be able to avoid diarrhea by beginning at a low dose and increasing the amount gradually. Choline chloride (also called choline hydrochloride) does not have this […]

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Revitalizing Your Brain Power II

For each neurochemical there is an optimal amount which differs for every individual. Above or below this amount, mental function will not improve markedly or will even decrease. Drug effects may be subtle at first, requiring a period of learning for full realization of its benefits. The schematic diagram here shows how neurotransmitters carry messages […]

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The Decline of Your Brain’s Chemical Messengers VI

Old people often suffer from a deficiency of serotonin, an important inhibitory neurotransmitter that initiates sleep. Inhibitory neurotransmitters reduce neuron activity, in contrast to the above-mentioned neurotransmitters, which usually increase activity. Sleep disorders are common in old age, including difficulties in falling and staying asleep. Irritability and bedtime flights of ideas may occur. Tryptophan, an […]

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Accumulated Wastes: Those Telltale Brown Spots II

Lipofuscin pigment appears very early in life. It has been observed by some scientists in fetal nerve cells, though others have not found it in children under 10. In the cerebral cortex of rats, Dr. Kenneth R. Brizzee and his co-workers found a ten-fold increase in the amount of pigment in aged rats compared to […]

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Accumulated Wastes: Those Telltale Brown Spots I

With accurate experiment and observation to work upon, imagination becomes the architect of physical theory. —John Tyndall If you didn’t carry out the garbage, you would soon be buried in waste. If you were only able to dispose-of some of your garbage, it would take longer, but eventually you would suffer the same fate. Do […]

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Our Subversive Free Radicals VI

Hydergine® (made by Sandoz), a prescription drug, can prevent a considerable amount of the damage caused by free radicals in the brain. It is a very powerful antioxidant. It is useful in older persons who have a degree of cerebral hypoxia (insufficient oxygen), in preventing birth defects resulting from inadequate oxygen to the fetal brain […]

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