Everything below concerns WADA Prohibited List. We keep the language plain, cite what the science says, and separate well-supported claims from open questions.
Last reviewed on 2025-10-27. Where a claim depends on a specific study, the study is described rather than over-claimed.
Regulatory treatment varies, but cardarine is not approved as a medicine. Sports authorities list GW501516 as a prohibited substance, and it is banned at all times under the World Anti-Doping Agency code. Many countries restrict sales for human consumption, while online vendors market it as a research chemical. Such products may lack purity data, and their actual contents can differ from the label. Purchasing or possessing cardarine may carry legal consequences depending on jurisdiction. The compound is not a dietary supplement ingredient in regulated markets.
Clinical development stopped after rodent studies showed tumors at multiple sites. Whether those findings predict human cancer risk remains an open question, but they led sponsors to discontinue programs. Human safety data are limited to small, short-term studies that were not designed to assess cancer risk. Reported effects in those studies included changes in blood lipids, but the evidence is insufficient for medical use. Long-term consequences of nonmedical use are not well characterized. Questions about dose, duration, and individual susceptibility remain unresolved.
Cardarine can be detected in biological samples and product materials using liquid chromatography coupled to tandem mass spectrometry (LC-MS/MS). The method separates compounds by chromatography and identifies them by mass-to-charge transitions, allowing low-level detection in urine or blood. Sample preparation often involves enzymatic hydrolysis, solid-phase extraction, or protein precipitation. Certified reference materials and isotope-labeled internal standards improve quantification. Detection windows depend on metabolism, matrix, and assay sensitivity, so no single universal window applies.
Regulatory treatment of cardarine differs by context and jurisdiction. In competitive sport, the World Anti-Doping Agency lists PPARδ agonists, including GW501516, as prohibited at all times. Outside sport, it lacks approval as a prescription medicine in major drug markets, and products sold for human consumption may be treated as unapproved drugs. Some countries also restrict importation or sale through general consumer protection and medicines laws. These classifications affect availability, testing, and legal risk without establishing therapeutic value.
Because cardarine is not an approved medicine, no pharmacopeial monograph defines its identity, purity, or storage requirements. Laboratories typically rely on in-house methods and reference standards when testing materials labeled as GW501516. Certificates of analysis may report purity and identity for a specific batch, but their scope varies and they do not guarantee safety or legal status. Independent verification can include high-performance liquid chromatography, mass spectrometry, nuclear magnetic resonance, and elemental analysis. The distinction between research chemical labeling and human use is significant because quality standards and oversight differ.
| Property | Value | Notes |
|---|---|---|
| Common synonyms | GW501516; GW-1516; endurobol | GW501516 is the research code |
| Drug class | PPARδ agonist | Not a selective androgen receptor modulator |
| Molecular formula | C21H18F3NO3S2 | Established chemical formula |
| Molar mass | 453.5 g/mol | Calculated from the formula |
| Regulatory status | Prohibited in sport; not approved as medicine | Status varies by country |
Safety concerns emerged from long-term animal studies. In rodents given the compound for extended periods, researchers found an increased incidence of certain cancers, including liver and bladder tumors. These findings contributed to the discontinuation of clinical development. Whether similar risks apply to short-term or low-level exposure in humans is not established, and controlled human safety data are limited. The relevance of high-dose rodent carcinogenicity findings to human use remains a subject of debate.
Human trials of GW501516 were small and short in duration. They examined lipid levels, glucose handling, and other metabolic markers, but the programs were halted after the animal cancer findings. No approved therapeutic product exists, and published human data are insufficient for establishing long-term safety. Reports of use for athletic performance come mainly from non-clinical settings and cannot be verified through controlled trials. Independent testing of products sold as cardarine has found inconsistent purity and labeling.
Laboratory studies indicate that GW501516 activates PPARδ, a nuclear receptor involved in fatty acid oxidation and energy metabolism. In rodent experiments, treated animals often showed increased endurance and reduced fat mass. These effects were observed under controlled conditions and do not establish safe or effective use in humans. The exact dose-response relationship in humans remains poorly characterized. Species differences in metabolism can affect how results translate across animals and people.
Cardarine is not approved for human therapeutic use in any major jurisdiction. It appears on the World Anti-Doping Agency Prohibited List as a PPARδ agonist within the hormone and metabolic modulators category. Sports organizations test for it because it has been detected in athlete samples and seized products. Regulatory actions against marketed research chemical versions have occurred in several countries, though enforcement varies. Availability through unregulated channels complicates oversight.
Analytical laboratories typically identify cardarine and its metabolites using liquid chromatography-tandem mass spectrometry. Urine is a common matrix in anti-doping testing, while blood and tissue may be used in research settings. Detection windows depend on the assay, the sample matrix, and the compound's metabolism. Because cardarine is extensively metabolized, laboratories often target specific metabolites to improve sensitivity and confirmation. Reference standards are required for reliable quantification. Method validation includes checks for selectivity, linearity, and carryover.
A persistent misconception is that cardarine is a fat-burning drug or a safe alternative to anabolic steroids. No approved therapeutic product exists, and human safety data are limited. The tumor findings in rodents remain a central concern in scientific reviews. Products sold online may contain inaccurate labels, impurities, or different compounds entirely, which complicates any assessment of effects. Independent testing of such products has reported frequent mislabeling. For these reasons, discussions in the literature emphasize risks and unknowns rather than benefits.
Many species of monitor lizard are facultatively necrophagous. For example, Indian monitors, Komodo dragons and lace monitors feed on dead fish, heath monitors feed on marsupial carrion, and yellow-spotted monitors feed on carrion raided from crocodile caches. Komodo dragons also feed on human remains. On the island of Komodo, villagers had to move their graves from sandy to clay ground, and pile rocks on top of them, to stop lizards digging up and eating the bodies there.
Glutamate dehydrogenase (NAD(P)+) (EC 1.4.1.3, glutamic dehydrogenase, glutamate dehydrogenase [NAD(P)+]) is an enzyme with systematic name L-glutamate:NAD(P)+ oxidoreductase (deaminating). This enzyme is a type of glutamate dehydrogenase that is distinguished from other types by being able to use either NAD+/NADH or NADP+/NADPH as a cofactor. It is found in the mitochondria of humans encoded by the genes GLUD1 and GLUD2. It catalyses the following chemical reaction
Somalia has reserves of several natural resources, including uranium, iron ore, tin, gypsum, bauxite, copper, salt and natural gas. The CIA reported that there are 5.663 billion cubic metres of proven natural gas reserves. The presence or extent of proven oil reserves in Somalia is uncertain. The CIA asserts that as of 2011 there are no proven reserves of oil in the country, while UNCTAD suggests that most proven oil reserves in Somalia lie off its northwestern coast, in the Somaliland region. An oil group listed in Sydney, Range Resources, estimates that the Puntland region in the northeast has the potential to produce 5 billion barrels (790×10^6 m3) to 10 billion barrels (1.6×10^9 m3) of oil, compared to the 6.7 billion barrels of proven oil reserves in Sudan. As a result of these developments, the Somalia Petroleum Corporation was established by the federal government. In the late 1960s, UN geologists discovered major uranium deposits and other rare mineral reserves in Somalia. The find was the largest of its kind, with industry experts estimating that the amount of the deposits could amount to over 25% of the world's then known uranium reserves of 800,000 tons. In 1984, the IUREP Orientation Phase Mission to Somalia reported that the country had 5,000 tons of uranium reasonably assured resources (RAR), 11,000 tons of uranium estimated additional resources (EAR) in calcrete deposits, as well as 0–150,000 tons of uranium speculative resources (SR) in sandstone and calcrete deposits.
Sources: en.wikipedia.org
=== Humoral hypercalcemia of malignancy === PTHrP is related in function to parathyroid hormone (PTH). When a tumor secretes PTHrP, this can lead to hypercalcemia. As this is sometimes the first sign of the malignancy, hypercalcemia caused by PTHrP is considered a paraneoplastic phenomenon. PTHrP is responsible for most cases of humoral hypercalcemia of malignancy. PTHrP shares the same N-terminal end as parathyroid hormone and therefore it can bind to the same receptor, the Type I PTH receptor (PTHR1). PTHrP can simulate most of the actions of PTH including increases in bone resorption and distal tubular calcium reabsorption, and inhibition of proximal tubular phosphate transport. PTHrP lacks the normal feedback inhibition as PTH. However, PTHrP has a less sustained action than PTH on PTHR1 activation, which may explain at least in part its reduced ability to stimulate 1,25-dihydroxyvitamin D (1,25(OH)2 vitamin D) production and indirectly intestinal calcium absorption through an action to increase circulating levels of 1,25(OH)2 vitamin D.
The officer commanding the Army of India was the Commander-in-Chief, India who reported to the civilian Governor-General of India. The title was used before the creation of a unified British Indian Army; the first reported holder was then-Major Stringer Lawrence in 1748. Lawrence went to India with no larger command than a "small undisciplined garrison of two or three hundred men" facing a significant French presence. In 1903, Lord Kitchener became the Commander-in-Chief of the Indian Army. He instituted large-scale reforms, the greatest of which was the merger of the three armies of the Presidencies into a unified force. He formed higher level formations, eight army divisions, and brigaded Indian and British units. He left his command in 1909. Following Kitchener's reforms, the terminology used for the forces in India was altered. The Indian Army referred from that time to "the force recruited locally and permanently based in India, together with its expatriate British officers;" the British Army in India referred to the British Army units posted to India for a tour of duty, and which would then be posted to other parts of the Empire or back to the UK. The Army of India was used to describe the combined forces of both the Indian Army and the British Army in India. By the early 1900s the three previous separate army staffs had been amalgamated into Headquarters, India (see 1906 Birthday Honours) which by 1922 had become GHQ India (see 1922 New Year Honours).
D. melanogaster was among the first organisms used for genetic analysis, and today it is one of the most widely used and genetically best-known of all eukaryotic organisms. All organisms use common genetic systems; therefore, comprehending processes such as transcription and replication in fruit flies helps in understanding these processes in other eukaryotes, including humans. Thomas Hunt Morgan began using fruit flies in experimental studies of heredity at Columbia University in 1910 in a laboratory known as the Fly Room. The Fly Room was cramped with eight desks, each occupied by students and their experiments. They started off experiments using milk bottles to rear the fruit flies and handheld lenses for observing their traits. The lenses were later replaced by microscopes, which enhanced their observations. Morgan and his students eventually elucidated many basic principles of heredity, including sex-linked inheritance, epistasis, multiple alleles, and gene mapping. D. melanogaster had historically been used in laboratories to study genetics and patterns of inheritance. However, D. melanogaster also has importance in environmental mutagenesis research, allowing researchers to study the effects of specific environmental mutagens.
However Black Bank, which as of April 2015 captured 5% of the darknet market's listings, announced on May 18, 2015, its closure for "maintenance" before disappearing in a similar scam. Following these events commentators suggested that further market decentralization could be required, such as the service OpenBazaar, in order to protect buyers and vendors from this risk in the future as well as more widespread support from multisig cryptocurrency payments. In April, TheRealDeal, the first open cyber-arms market for software exploits as well as drugs, launched to the interest of computer security experts. In May, varied DDOS attacks were performed against different markets including TheRealDeal. The market owners set up a phishing website to get the attacker's password, and subsequently revealed collaboration between the attacker and the administrator of Mr Nice Guy's market who was also planning to scam his users. This information was revealed to news site DeepDotWeb. On July 31, the Italian police in conjunction with Europol shut down the Italian language Babylon darknet market seizing 11,254 Bitcoin wallet addresses and 1 million euros. At the end of August, the leading marketplace Agora announced its imminent temporary closure after reporting suspicious activity on their server, suspecting some kind of deanonymization bug in Tor. By October 2015, AlphaBay was recognized as the largest market.
Sources: en.wikipedia.org
The island chain strategy is a strategic maritime containment plan first conceived by American foreign policy statesman John Foster Dulles in 1951, during the Korean War. It proposed surrounding the Soviet Union and China with naval bases in the West Pacific to project power and restrict sea access. The "island chain" concept did not become a major theme in American foreign policy during the Cold War, but after the dissolution of the Soviet Union it has remained a significant focus of both American and Chinese geopolitical and military analysts. For the United States, the island chain strategy is a significant part of the force projection of the U.S. military in the Far East. For the People's Republic of China (PRC), the concept is integral to its maritime security and fears of strategic encirclement by the U.S. and its allies. For both the U.S. and the PRC, the island chain strategy emphasizes the geographical and strategic importance of Taiwan.
Tempeh is 60% water, 20% protein, 8% carbohydrates, and 11% fats (table). In a reference amount of 100 grams (3.5 oz), tempeh supplies 192 calories, and is a rich source (20% or more of the Daily Value, DV) of several B vitamins and dietary minerals, such as riboflavin (30% DV) and manganese (62% DV), respectively (table).
Radio (the general technology of communicating using radio waves) has many practical applications, which include broadcasting, voice communication, data communication, radar, radiolocation, medical treatments, and remote control.
Sources: en.wikipedia.org
No. Cardarine is GW501516, a PPARδ agonist, while SARMs act on androgen receptors. The two classes are often grouped in informal discussions despite different mechanisms.
No. It has no approved medical indication in any country. Regulatory agencies have not cleared it for treatment or prevention of any condition.
Early clinical work stopped after rodent carcinogenicity findings. Those animal results raised concerns about long-term human risk, although direct human evidence is lacking. The human relevance of the tumors remains an open scientific question.
Anti-doping laboratories typically use LC-MS/MS to detect GW501516 and its metabolites in urine. The method is sensitive and can identify the compound at low concentrations. Detection depends on sample timing, metabolism, and the specific assay.