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Thyroid Factor

The Natural Thyroid Diet

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Thyroid activity is closely linked to the amount of energy you have, so it's a good idea for everyone to take an ample amount of phosphates daily.

used in a variety of processes, including fatty acid synthesis, glutamate oxidation and antioxidant activity. Niacin has also been shown to decrease cholesterol levels. Some people are sensitive to the flushing effect of high doses of niacin, but the effect is short-lived, and it's possible to build up a tolerance with continued usage.

Selenium is a mineral that has received a great deal of attention in recent years. Selenium appears to have a major regulatory impact on the enzyme 5'-deiodinase, which converts T4 to T3.9 Low levels of selenium can impair thyroid conversion—but excess selenium also has a negative effect on thyroid conversion.

Magnesium is present in more than 300 identified enzymatic reac-

Barbara Ekstase

tions.10 It's involved in glycolysis, the Krebs cycle and creatine phosphate production, among others. Magnesium even has a role in protein synthesis. Subjects in a 1992 study showed increases in strength and lean body mass after a few weeks of increasing their magnesium intake."

There are a lot of valuable products available to bodybuilders these days. Thyro Stak is the first supplement designed to optimize thyroid function and metabolic control, and, as such, it can be help you break through those maddening diet plateaus.

References

1 Griffin, J., and Ojeda, S. Textbook of Endocrine Physiology, 3rd. ed. New York: Oxford University Press. 1996

2 Nityanand, S., et al. (1989). Clinical trials with gugulipid. A newhy-polipidaemic agent. J Assoc Physicians India. 37.5:323-328.

3 Gopal, K., et al. (1986). Clinical trials of ethyl acetate extract of gum gugulu (gugulipid) in primary hyperlipidemia. J Assoc Physicians India. 34.4:249-251.

4 Agarwal, R., et al. (1986). Clinical trials of gugulipid—a new hypolipidemic agent of plant origin in primary hyperlipidemia. Indian J Med Res. 84:626-634.

5 Tripathi, Y.B., et al. (1984). Thyroid stimulating action of Z-guggul-sterone obtained from Commiphora mukul. Planta Med. Feb(l):78-80.

6 Tripathi, Y.B., et al. (1988). Thyroid stimulating action of Z-guggul-sterone: mechanism of action. Planta Med. 54(4):271-277.

7 Nazar, K., et al. (1996). Phosphate supplementation prevents a decrease of triiodothyronine and increases resting metabolic rate during low-energy diet. J Physiol Pharmacol. 47.2:373-383.

8 Kohrie, J. (1994). Thyroid hormone deiodination in target tissues—a regulatory role for the trace element selenium? Exp Clin Endocrinol. 102.2:63-89.

9 Englisch, R., et al. (1995). Induction of glucose transport into rat muscle by selenate and selenite: comparison to insulin. Diabetologia. 38.1(suppl):A133.

10 Shils, M.E.; Olson, J.A.; and Shuke, M. Modern Nutrition in Health and Disease, 8th ed. Philadelphia: Lea and Febiger. 1994. 164-184.

11 Brilla, L.R., and Haley, T.F. (1992). Effect of magnesium supplementation on strength training in humans. JAmer Col Nutr. 11.3.

Magnesium even has a role in protein synthesis. Subjects in a 1992 study showed increases in strength and lean body mass after a few weeks of increasing their magnesium intake.

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100 Bodybuilding Tips

100 Bodybuilding Tips

Bodybuilding requires commitment. It is a totally different lifestyle that entails letting go of old habits and adopting new ones. You cannot go into bodybuilding and be half- hearted about it. It is a test of strength, self-discipline and willpower. Start only when you are sure you can commit time, effort and energy. Learn tips like this one and 99 more.

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