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 […]
Read more Revitalizing Your Brain Power II
- acetycholine, acetylcholine, anticholinergic, antioxidants, calcium pantothenate, choline, cholinergic nervous system, Deaner, enzymes, free radicals, gout, hormones, hydrogen peroxide, joints, kidneys, lecithin, memory, MIT, neurochemicals, neurochemistry, neurons, neurotransmitters, oxidation, pantothenic acid, phosphatidyl choline, RNA, scopolamine, senility, synapses, uric acid, vitamin B12, vitamin B5, xanthine oxidase
… Spontaneous mutations, cancer, and aging can be looked upon as a result of continuous “internal radiation” while these same processes produced by external radiation are largely the result of an increment in the amount of total “radiation” to which the organism is exposed. —Dr. Denham Harman, originator of the free radical theory of aging […]
Read more Our Subversive Free Radicals I
- atherosclerosis, cancer, DNA, enzymes, fats, free radicals, glutathione peroxidase, hydrogen peroxide, immune system, molecules, mutations, nucleic acid, oxidation, radiation, RNA, SOD, superoxide dismutase, vitamin c, vitamin E
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 […]
Read more The Decline of Your Brain’s Chemical Messengers VI
- acromegaly, aging clocks, amino acid, autoxidation, bananas, blood vessels, Bromocriptine, catatonic, choline, choline hydrochloride, cholinergics, Deaner, dopamine, dopaminergic nerve cell receptors, Dr H Demopoulos, Dr R Poser, dwarfism, growth hormone, hydergine, hydrogen peroxide, imipramine, lecithin, migraine, milk, neurons, neurotransmitters, Parlodel, postmenopausal women, Riker, schizizophrenics, serotonin, sleep sidorders, tryptophan, vitamin B1, vitamin B5, vitamin B6, vitamin c, vitamin E, zinc
A very dramatic story about the effects of L-Dopa on twenty patients with severe Parkinson’s disease is contained in Oliver W. Sack’s book Awakenings. Between 1916 and 1927, nearly five million people fell victim to encephalitis lethargica (sleeping sickness). A third of those affected died either in a coma or in a profound state of […]
Read more The Decline of Your Brain’s Chemical Messengers V
- antioxidants, autoxidation, blood-brain barrier, choline, Deaner, dopaminergic nerve cell receptors, Dr. George C. Cotzias, encephalitis lethargica, free radicals, growth hormone, hydergine, hydrogen peroxide, L-Dopa, lecithin, Parkinsonism, phenothiazines, pituitary gland, selenium, tardive dyskinesia, vitamin B1, vitamin B5, vitamin B6, vitamin c, vitamin E, zinc
Mutations to your DNA caused by free radicals are a major cause of cancer. Free radicals can make blood clot abnormally in our arteries by destroying our body’s ability to make PGI, (prostacyclin), a natural anti-clot hormone found in healthy arteries. Free radicals are also implicated in arthritis. Most of the brain damage caused by […]
Read more Our Subversive Free Radicals II
- age pigment accumulation, amino acid, antioxidants, arthritis, bacteria, BHA, BHT, bioflavinoids, blood clot, blood clots, cancer, catecholic amino acid, ceroid, collagen, Cross-linking, cysteine, DNA, elastin, enzymes, free radicals, glutathione, grapes, hemorrhage, hydrogen peroxide, Hydroxyl radicals, L-Dopa, lipid membrane peroxidation, lipids, lipofuscin, lysosomal membranes, mutations, oxidative polymerization, oxygen, peroxidation, peroxidized lipids, PGI, phenolic amino acid, prostacyclin, proteins, radiation, rancid fats, RNA, selenium, sodium hydrogen urate, superoxide radicals, triamino acid, tyrosine, unsaturated fats, uric acid, viruses, vitamin A, vitamin B1, vitamin B5, vitamin B6, vitamin E, xanthine oxidase, zinc
Free radicals are intermediates in many normal and necessary metabolic reactions. Thus, all oxygen-using organisms have had to evolve defensive mechanisms against free radicals: The enzymes catalase and peroxidase break down hydrogen peroxide and other peroxides, superoxide dismutase (called SOD) controls the superoxide free radical, and glutathione peroxidase also controls peroxides. Antioxidants such as vitamins […]
Read more Our Subversive Free Radicals III
- acid hydrolases, air pollution, antioxidants, bacteria, bioavailability, brain, cancer, catalase, Cross-linking, enzymes, free radicals, genetic defects, glutathione peroxidase, heart, hyaluronate, hydrogen peroxide, liver, lysosomes, malonaldehyde, maximum lifespan potential, metabolic reactions, mlp, mutagen, oxidation, peroxidase, peroxidized fats, progeria, radiodurans, red blood cells, rheumatoid arthritis, selenium, SOD, superoxide dimutase, superoxide dismutase, superoxide radicals, vitamin E
Selenium, a mineral, is an important trace element in immune system function. It has been found in experimental animals to act as an anti-carcinogen and anti-mutagen (can prevent DNA mutations—undesired alterations of your DNA master blueprint in the presence of some mutagenic agents). Selenium is an essential part of your enzyme called glutathione peroxidase, which […]
Read more Aging and the Immune System III
- Allan L. Goldstein, anti-carcinogen, anti-mutagen, aorta, bacteria, bromelain, cholesterol, DNA, Dr. Takashi Makiodan, enzymes, fibroblasts, glutathione peroxidase, high-cholesterol diet, hydrogen peroxide, immune system, immune system suppressants, interferon, lymphocytes, oxidation, papain, peroxides, selenium, stem cells, T-cells, thymosin, thymus gland, trypsin, vitamin A, vitamin c, vitamin E, white blood cells