Pioneering heart doctor Michael DeBakey dead at 99 (AP)
AP - Dr. Michael DeBakey, the world-famous cardiovascular surgeon who pioneered such now-common procedures as bypass surgery and invented a host of devices to help heart patients, has died. He was 99.
Tribulus terrestris is a herb that comes from a plant found in Asia. It has been used in the past by many cultures for the treatment of liver, kidney and cardiovascular diseases. It has also been used as a diuretic and to treat infertility. In recent years strength athletes in eastern Europe are reputed to have used it to enhance performance.
It is believed to enhance testosterone levels by encouraging the production of lutenizing hormone. Studies have shown that when lutenizing hormone levels are increased, the natural production of testosterone also increases.
It is difficult to assess the validity of tribulus as a muscle growth enhancer because none of the studies carried out have appeared in peer-reviewed scientific journals. Its proponents do suggest that it can prove useful when stacked with 100 mg of DHEA and 100 mg of androstenedione but this takes buy bulk octacosanol powder into the equally uncertain territory of prohormones which we have covered in a separate article.
If you do wish to experiment with tribulus you can take 750-1250 mg per day divided between meals. Some people experience stomach upsets but this can be minimized by taking it with food. There's no guarantee that tribulus terrestris will help you grow bigger muscles but many users report a much improved sex drive!
Richard Mitchell is the creator of the bodybuildingadvisor.com website that provides guidance and information to athletes at all levels of bodybuilding experience. Go to Bodybuilding Advice to learn more about the issues covered in this article.
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