The short version of WADA Prohibited List fits in a sentence. The long version — which is the one that helps — is below.
This page was last updated on 2026-06-07 and is reviewed periodically as new material appears.
Cardarine is explicitly prohibited by the World Anti-Doping Agency under the class of PPARδ agonists. Its presence in urine or blood samples can be detected using mass spectrometry-based methods, often liquid chromatography-tandem mass spectrometry. Athletes who test positive may face sanctions, including bans from competition. The compound is also regulated as a prescription-only or unapproved drug in many countries. Enforcement varies by jurisdiction, and some regions treat it as a controlled substance. Online sales may occur despite these restrictions, creating quality and legal risks.
Laboratory detection of cardarine typically involves sample preparation followed by chromatographic separation and mass spectrometric identification. Urine is the most common matrix for anti-doping tests, though blood and hair have also been explored. Methods can target the parent compound or its metabolites, depending on the expected window of detection. Reference standards are required for accurate quantification. Matrix effects and dilution can influence results, so laboratories use internal standards and validation protocols. The exact detection window varies with dose, route, and individual metabolism.
Cardarine has no approved therapeutic indication and is not marketed as a medicine. The World Anti-Doping Agency lists GW501516 as a prohibited substance at all times, covering both in-competition and out-of-competition periods. National laws vary: some countries treat it as an unapproved drug subject to import controls, while others have specific restrictions on sale for human consumption. It is often sold as a research chemical, a label that does not imply safety or legality. Enforcement actions have targeted online vendors and shipments.
Anti-doping laboratories identify GW501516 and related metabolites using liquid chromatography coupled with tandem mass spectrometry. Urine is the most common matrix, though blood and dried blood spots may also be analyzed. The method targets the parent compound and phase I and phase II metabolites, which extend the detection window. Because the substance is prohibited at all times, athletes can be tested outside competition. Detection limits and windows depend on the assay, sample type, and individual metabolism.
Cardarine is frequently described as a fat-burning or endurance-enhancing supplement, but these claims exceed the available evidence. The compound is not a hormone, steroid, or selective androgen receptor modulator. Research articles discuss it as a tool compound for studying PPARδ biology, while anti-doping literature focuses on its abuse and detection. Quality of unapproved products is uncertain, and independent analyses have found impurities or incorrect labeling. Open questions include whether human cancer risk resembles that seen in rodents and how often non-athletes use the substance.
| Property | Value | Notes |
|---|---|---|
| Regulatory status | Prohibited in sport | Listed by WADA as a PPARδ agonist. |
| Typical detection matrix | Urine | Most common sample for anti-doping analysis. |
| Common analytical method | LC-MS/MS | Liquid chromatography-tandem mass spectrometry. |
| Common synonyms | GW501516, GSK-516, endurobol | Names found in research and fitness contexts. |
| Typical detection window | Variable | Depends on dose, route, and individual metabolism. |
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.
Laboratory handling focuses on identity, purity, and stability. Reference standards are typically stored cold and dry, protected from light, because solutions can degrade over time. Analytical checks may use high-performance liquid chromatography with ultraviolet detection or mass spectrometry. Impurities and related substances can be separated chromatographically and compared with a known standard. Because cardarine is not an approved drug, compendial monographs are absent, and laboratories often rely on in-house methods. Reported purity varies among unregulated products and should not be assumed from a label.
GW501516 binds and activates PPARδ, a nuclear receptor that influences transcription of genes involved in fatty acid oxidation and energy use. Activation shifts some metabolic pathways in preclinical models, which is why the compound has been studied for lipid disorders and exercise-related endpoints. The exact downstream effects in humans are incompletely mapped. PPARδ is expressed in many tissues, including skeletal muscle, liver, and adipose tissue, so broad activation may have varied consequences. Researchers continue to examine how selective or partial activation might alter the balance between benefits and risks.
Published human data are sparse and mostly come from early-phase trials. Those studies examined short-term changes in lipids, glucose, and exercise capacity, but they were not large enough to establish efficacy or long-term safety. Some animal experiments reported increased running endurance, yet such findings do not prove a performance benefit in people. Anti-doping laboratories detect GW501516 and its metabolites in urine or blood using liquid chromatography-tandem mass spectrometry. Detection windows depend on dose, sample type, and individual metabolism. The method is sensitive enough to identify trace residues in tested samples.
== History == The process is named after the Dutch physicist Frans Michel Penning who first reported it in 1927. Penning started to work at the Philips Natuurkundig Laboratorium at Eindhoven to continue the investigation of electric discharge on rare gases. Later, he started measurements on the liberation of electrons from metal surfaces by positive ions and metastable atoms, and especially on the effects related to ionization by metastable atoms.
In Peru, the Incas subsisted on maize in the lowlands and potatoes at higher altitudes. They also used seeds from quinoa, supplementing their diet with peppers, tomatoes, and avocados. In ancient China, rice was the staple crop in the south and wheat in the north, the latter made into dumplings, noodles, and pancakes. Vegetables used to accompany these included yams, soybeans, broad beans, turnips, spring onions, and garlic. The diet of the ancient Egyptians was based on bread, often contaminated with sand which wore away their teeth. Meat was a luxury but fish was more plentiful. These were accompanied by a range of vegetables including marrows, broad beans, lentils, onions, leeks, garlic, radishes, and lettuces. The mainstay of the ancient Greek diet was bread, and this was accompanied by goat's cheese, olives, figs, fish, and occasionally meat. The vegetables grown included onions, garlic, cabbages, melons, and lentils. In ancient Rome, a thick porridge was made of emmer wheat or beans, accompanied by green vegetables but little meat, and fish was not esteemed. The Romans grew broad beans, peas, onions and turnips and ate the leaves of beets rather than their roots.
From then, Alicent's party was known as the "greens" and Rhaenyra's supporters were labeled the "blacks". At the great ceremonial tourney on that day, Viserys and Daemon reunited after several years apart, as Daemon handed Viserys his crown from the Stepstones. The reunion lasted only for six months, as Viserys exiled Daemon once again for reasons unclear, though Septon Eustace claims that Daemon had seduced Rhaenyra and took her maidenhead. Viserys attempted to stabilize relations between the blacks and greens through various gatherings and respective apologies to each other, asserting that he loved Rhaenyra and Alicent equally. In 113 AC, Viserys attempted to find a betrothal for Rhaenyra, believing that the time was right for her to marry. Following the advice of his council, Viserys betrothed her to Laenor Velaryon as a way of stabilizing his tense relationship with Lord Corlys Velaryon. Rhaenyra did not want to marry Laenor, but accepted the match when Viserys threatened to change the order of succession should she refuse. The two married in 114 AC, though it is rumored that they never had their marriage consummated as Laenor was rumored to be homosexual. Rhaenyra gave birth to her sons Prince Jacaerys ("Jace"), Prince Lucerys ("Luke"), and Prince Joffrey Velaryon in 114, 115, and 117 AC while Alicent gave birth to her third son Prince Daeron Targaryen in 114 AC, shortly after Jace.
Sources: en.wikipedia.org
=== Hepatitis B === Manufacturers recommend that hepatitis B vaccines be stored at 2-8 °C, but the vaccines actually tolerate ambient and even high temperatures for some amount of time. The use of vaccine vial monitors has helped health workers remain confident in vaccines being stored outside the cold chain.
According to the Australian Forest and Wood Products Research and Development Corporation (FWPRDC), green sawn hardwood, which is sold at about $350 per cubic metre or less, increases in value to $2,000 per cubic metre or more with drying and processing. However, currently used conventional drying processes often result in significant quality problems from cracks, both externally and internally, reducing the value of the product. For example, in Queensland (Anon, 1997), on the assumption that 10% of the dried softwood is devalued by $200 per cubic metre because of drying defects, saw millers are losing about $5 million a year. In Australia, the loss could be $40 million a year for softwood and an equal or higher amount for hardwood. Thus, proper drying under controlled conditions prior to use is of great importance in timber use, in countries where climatic conditions vary considerably at different times of the year. Drying, if carried out promptly after felling of trees, also protects timber against primary decay, fungal stain and attack by certain kinds of insects. Organisms, which cause decay and stain, generally cannot thrive in timber with a moisture content below 20%. Several, though not all, insect pests can live only in green timber. In addition to the above advantages of drying timber, the following points are also significant:
During the fission, the droplet loses a small percentage of its mass (1.0–2.3%) along with a relatively large percentage of its charge (10–18%). There are two major theories that explain the final production of gas-phase ions: the ion evaporation model (IEM) and the charge residue model (CRM). The IEM suggests that as the droplet reaches a certain radius the field strength at the surface of the droplet becomes large enough to assist the field desorption of solvated ions. The CRM suggests that electrospray droplets undergo evaporation and fission cycles, eventually leading progeny droplets that contain on average one analyte ion or less. The gas-phase ions form after the remaining solvent molecules evaporate, leaving the analyte with the charges that the droplet carried.
Surface embalming, another supplemental method, utilizes embalming chemicals to preserve and restore areas directly on the skin's surface and other superficial areas as well as areas of damage such as from accident, decomposition, cancerous growths, or skin donation. There are many further miscellaneous procedures. For example, pacemakers are required to be removed if the body is to be cremated as the battery inside can explode and damage the cremator. Such are removed with one incision over the device, after which it may be extracted and discarded of properly. Surgical incisions are treated depending on their location and stage of healing. If the sutures are recent, a solution of phenol or other preservative chemicals is injected into the margins and the area disinfected. Metal sutures are removed after arterial injection, and the incision then tightly sutured with a running stitch. Sealing powder can be applied to protect against leakage, and glue is then applied over the surface of the incision. If the suture is visible, cyanoacrylate and/or a restorative suture is used. For feeding and breathing tubes, the skin around them may be destroyed and dented, and an embalmer may choose to use tissue builder or wax filler to restore the look and contour of the skin. Tracheotomy holes are left until after embalming as an outlet for purge before being permanently sealed, though they are closed with a saturated cotton ball to disinfect the opening and to contain any leakage during the arterial injection.
Sources: en.wikipedia.org
== Victims == Fred and Rose West are known to have committed at least twelve murders between 1967 and 1987. Many investigators, authors and journalists who have studied the case believe there are other victims whose bodies have never been found. Prior to his suicide, police had amassed more than 108 hours of tape-recorded interviews with Fred, from both the period when he claimed to have acted alone in the commission of the murders and after he began to portray Rose as being the more culpable participant. On several occasions, Fred made cryptic hints he had murdered several other girls but refused to divulge any further information. Fred claimed to Janet Leach that there were up to 20 further victims he and Rose had murdered, "not in one place but spread around," and that he intended to reveal the location of one body per year to investigators. The following are murder victims attributed or partly attributed to Rose West:
== Environmental benefits == Insects require significantly less feed, can be used in feed, and release fewer CO2 emissions than conventional animal food sources. They can be used to address the issue of depleted agricultural lands as they do not need much space to be reared as compared to livestock. Insects may be a sustainable commercial farming option to support populations struggling with food security due to their nutrition and farming capacities, taking less room to cultivate than other protein sources. Additionally, since insects can eat food waste, and they require less feed, they are a good option to address food waste. However, insect consumption remains less sustainable overall than plant-based food, and insects are often used as feed for aquaculture and livestock rather than for direct human consumption.
In the 337 participants with non-small cell lung cancer, the median age was 56 years (range: 26 to 83); 56% female; 76% Asian, 15% White, 0.6% Black or African American, 8% unknown or other races; and 1.8% were of Hispanic or Latino ethnicity. The number of participants representing efficacy findings differs from the number of participants representing safety findings due to different groups of study participants analyzed for efficacy and safety. The FDA granted the application for taletrectinib priority review, breakthrough therapy, and orphan drug designations.
Three Pakistani soldiers from the 114th Brigade were killed in a roadside bombing in Mamad Gat of Safi Tehsil. On 24 July, Afghanistan Freedom Front attacked Taliban border posts in Zabek District claiming to have killed 21 Taliban fighters and wounded 37, as well as claiming to have gained control of the area. The Taliban confirmed the attack took place and said that the infiltrators came from Chitral District in Pakistan. A customs official was killed and two wounded in an insurgent attack along the Indus Highway in Kohat District. TTP conducted a major attack on a joint security post in Manji Khel, Tank District killing soldiers and two Policemen as well as a former Forest Department official whereas 12 militants were killed in military retaliation. Four Special Operations Group personnel were injured in a grenade attack in Doaba area of Hangu District while another grenade attack tool place in Sararogha Tehsil. A TTP quadcopter strike on Speena Mena Police Check Post in the Hassankhel injured three policemen. On 25 July, three TTP insurgents and a suicide bomber were killed in a foiled suicide attack on a military post in South Waziristan District. Two TTP militants were killed in a military operation in the Khoi Bahara area of Kulachi Tehsil. Insurgents destroyed a Girls Middle School in the Shah Hassan Khel area of Lakki Marwat District, they also attacked a village volleyball tournament in the Nandor area of Tank District wounding four civilians. CTD captured an alleged Afghan TTP militant from Hyderabad District.
=== Tuberous sclerosis complex === Tuberous sclerosis complex (TSC) is an autosomal dominant genetic disorder caused by mutations in the genes TSC1 and TSC2. TSC1 produces the protein hamartin. TSC2 produces the protein tuberin. This disorder presents with many benign hamartomatous tumors including angiofibromas, renal angiomyolipomas, and pulmonary lymphangiomyomatosis. Tuberin and hamartin inhibit the mTOR protein in normal cellular physiology. Inactivation of the TSC tumor suppressors causes an increase in mTOR activity. This leads to the activation of genes and the production of proteins that increase cell growth.
Sources: en.wikipedia.org
Yes, WADA prohibits cardarine as a PPARδ agonist. It appears on the prohibited list and can be detected in urine or blood. Athletes using it risk sanctions.
Detection usually uses liquid chromatography-tandem mass spectrometry after sample cleanup. Laboratories look for the parent compound or metabolites. The method requires validated reference standards and controls.
Legality varies by country. In many places it is an unapproved drug and cannot be legally sold for human consumption. Purchasing from online vendors carries legal and quality risks.
Legal status varies by country. It is not approved as a medicine, and it is prohibited in sport. Some jurisdictions restrict import, sale, or possession.