Background: The growing tendency to anabolic-androgenic steroids (AAS) and prohibited substances misuse by female athletes is a new public health concern. Epidemiological studies in this field are necessary to introduce an effective preventive drug control program in gyms. This study directed to evaluate the prevalence of AAS and other banned substances use and...

Osteoporosis is a metabolic disease that is increasing in prevalence as people live longer. Because the orthopedic surgeon is frequently the first and often the only physician to manage patients with osteoporotic hip fractures, every effort should be made to prevent future fractures. A multidisciplinary approach is essential in treatment of osteoporotic fractures. Basic treatment includes calci...

Increasing numbers of dietary supplements with ecdysteroids are marketed as "natural anabolic agents". Results of recent studies suggested that their anabolic effect is mediated by estrogen receptor (ER) binding. Within this study the anabolic potency of ecdysterone was compared to well characterized anabolic substances. Effects on the fiber sizes of the soleus muscle in rats as well the diamet...

The Utah Paradigm of Skeletal Physiology with its key component, the mechanostat hypothesis, suggest plausible explanations of some of the tissue-level changes occurring from combining selected non-mechanical agents (anabolic and anti-resorptive/( re)modeling agents) with mechanical loading (osteogenic exercise) to increase bone mass and strength. The evidence for combining selected anabolic ag...

OBJECTIVE We aimed to determine whether the concomitant combination therapy of anabolic agents and bisphosphonates produces more effects on bone mineral density (BMD) than anabolic agents alone in patients with osteoporosis. METHODS We searched MEDLINE, EMBASE and the Cochrane Library for publications from 1 January 1980 to 1 August 2016 to identify all the randomised controlled trials (RCTs)...

Treatments for osteoporosis over the last few decades have largely focused on antiresorptive agents that effectively prevent bone loss. Beginning with hormone therapy, a variety of new potent antiresorptive agents were developed, including oral and intravenous bisphosphonates, raloxifene and other selective estrogen receptor modulators, nasal spray calcitonin, and denosumab. Teriparatide and PT...

According to the World Anti-Doping Agency (WADA) Prohibited List, anabolic agents consist of exogenous anabolic androgenic steroids (AAS), endogenous AAS and other anabolic agents such as clenbuterol and selective androgen receptor modulators (SARMs). Currently employed strategies for their improved detection include the prolongation of the detection windows for exogenous AAS, non-targeted and ...

Osteoporosis is one of the most widespread and destructive bone diseases in our modern world. There is a great need for anabolic agents for bone which could reverse this disease, but few are available for clinical use. Prostaglandin E receptor (EP4) agonist (EP4A) is one of the very few anabolic agents for bone in rat, but its systemic efficacy against bone loss at sub-optimal dose is limited i...