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Shilajit supplement can maintain muscle strength
About Xilaizhi
Shilajit is one of the most important drugs in Ayurvedic's health education. It is similar to a bituminous substance before processing. It is a deep red adhesive type composed of a large number of herbs, organic matter and minerals. substance. It is divided into four categories based on the mineral type of the source rock: Sauvarna, Rajat, Tamra and Lauha.
Xilaizhi contains ubienoic acid, diphenyl alpha pyranone, protein and various minerals. Previous studies have found that this raw material can supplement the body's energy, achieve healthy aging, and increase testosterone secretion in healthy men.
The authors of the study said that by summarizing eight previously published clinical studies on Xilaizhi, they found that this special substance from the Himalayas can reduce hydroxypropyl acrylate (a biomarker for collagen breakdown) in the human body. ), thereby improving the body's athletic performance.
Related research
In this randomized, placebo-controlled clinical trial, researchers from the University of Nebraska's Human Performance Laboratory recruited a total of 63 healthy subjects who regularly participated in amateur sports. They were randomized into three groups, one group taking 250 mg of Xilaizhi daily as a low-dose group; one group taking 500 mg of Xilaizhi daily as a high-dose group; and one group taking a placebo as a control group. The trial lasted for 8 weeks.
The results showed that the maximal voluntary isometric contraction (MVIC) of the high-dose group decreased by 8.9%, the MVIC of the low-dose group decreased by 17%, and the control group decreased by 15%. The researchers explained that this means that high doses of Xilaizhi can significantly enhance the subject's ability to resist fatigue and retain muscle strength to a greater extent.
The researchers also said that high doses of Xilaizhi can also significantly reduce serum hydroxyproline (HPY) levels in subjects. Hydroxyproline is a direct biomarker for collagen breakdown and a biomarker for connective tissue after high-intensity exercise.
