research chemical raises a handful of sensible questions. This page answers them in order, starting with the fundamentals and moving to applications.
Reviewed 2026-02-23. Anything still debated is marked as such rather than presented as settled.
Published literature on cardarine includes in vitro assays, rodent experiments, and a small number of human studies. Reports describe effects on exercise capacity and lipid metabolism in animals, while human evidence is sparse. Many online descriptions present the compound as a proven endurance aid, a claim not supported by regulatory approval or large clinical trials. Analytical studies focus on identifying the parent compound and its metabolites in biological samples. Important uncertainties include species differences, dose-response relationships, and the relevance of rodent tumor findings to humans.
Cardarine is the common name for GW501516, a synthetic compound studied as a peroxisome proliferator-activated receptor delta agonist. Researchers developed it to explore treatments for lipid disorders and metabolic conditions. It is not an approved medicine in any country. Early clinical work examined changes in HDL cholesterol and triglycerides, but development was discontinued after animal studies raised concerns about cancer. The compound remains available as a research chemical and appears in discussions of performance enhancement.
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 is a common name for GW501516, an investigational compound developed in the 1990s for metabolic conditions. It acts as an agonist at peroxisome proliferator-activated receptor delta, a nuclear receptor involved in lipid and energy metabolism. The compound is frequently mislabeled as a selective androgen receptor modulator, or SARM, but its molecular target is different. GW501516 reached early clinical testing before development was discontinued. It has no approved therapeutic use in any country. The name cardarine is not a formal international nonproprietary name.
| Property | Value | Notes |
|---|---|---|
| Common name | Cardarine | Also called GW501516 and endurobol. |
| Chemical formula | C21H18F3NO3S2 | Molecular weight about 453.5 g/mol. |
| Appearance | White to off-white solid | Form depends on synthesis and purity. |
| Solubility | Soluble in DMSO and ethanol | Low solubility in water. |
| Typical storage | -20 °C, desiccated, protected from light | Common for research chemicals. |
Consumption of breakfast cereal is under preliminary research for the potential to improve nutrition and affect chronic diseases. Regular breakfast cereal consumption is associated with less risk of being overweight or obese and high-fiber breakfast cereals are associated with a lower risk of diabetes. Fortified breakfast cereals with iron can be an effective option to reduce risk of anemia in children.
Bourke was on Norris's ward at the same time as Ludlam and Wilby, meaning he had contact with all three at the same time. In each case, the fatal dose of insulin had been administered at night, when Norris worked. At the time of Hall's death, Norris suspiciously said to colleagues: "it is always in the morning when things go wrong" and "someone always dies when I do nights". He also would have known doctors were not on duty overnight at the hospitals, so they couldn't help the patients when they all collapsed during Norris's night shifts. Amongst the things the victims all had in common was that they were all frail women and that they all died after suffering broken hips.
== Season 12 (2026) == Season 12 premiered on September 14, 2026 and features host John Henson as the curator of the fictional "Museum of Unnatural History." Judges Stephanie Boswell and Zac Young return, while Aarti Sequeira replaces Carla Hall.
== History == The first Outback Steakhouse location was opened on March 15, 1988, in Tampa, Florida. Canadian Outback Steakhouse restaurants began in 1996. In March 2009, Outback Steakhouse Canada abruptly closed all nine locations in the province of Ontario, citing poor economic conditions, but in June 2009, Outback Steakhouse opened a location in Niagara Falls, Ontario, with a second location later opening in the same city. As of 2024, these are the only Outback Steakhouse locations operating in Canada. Outback locations in Hawaii began to open in the mid 1990s, as part of a massive expansion across the country. On February 17, 2024, Outback’s parent company, Bloomin’ Brands, announced the permanent closure of all remaining Hawaii locations, as part of financial restructuring, citing a significant decrease in profits. This was part of a larger, mass closure of over 41 locations. All three locations in Hawaii were permanently closed by February 18, 2024. Outback Steakhouse opened in the UK with locations in Birmingham, Basildon, Enfield, Romford, Stevenage, Wandsworth in London and Staines. By September 2011, only its Basildon and Romford stores remained and they closed down on September 13, ending Outback's foray into the UK market. In 2006, a new Outback logo was introduced, dropping the old kangaroo logo for a more simplistic and modern Outback mountain range logo.
Provance, who ran a computer network used by military intelligence in the prison and who had been ordered not to speak to the press, told ABC News "Anything [the MPs] were to do legally or otherwise, they were to take those commands from the interrogators," and that the sexual humiliation began as a technique ordered by the investigators. He described several of the goings-on in the prison that he witnessed, such as the punching people in the neck hard enough to knock them unconscious after assuring them they weren't going to be hit, in order to catch them off guard. He also stated that Maj. Gen. George Fay, the Army's deputy chief of staff for intelligence, has shown little interest in investigating the interrogators and has gone only after the MPs, and that there is a culture of silence right now among those involved, who fear that if they say anything, the investigations will turn to them. On May 19, 2004, a court martial hearing was held for Cpl. Charles A. Graner Jr., who has been accused of being the ringleader of the group employing torture at Abu Ghraib. In an unexpected move, all three key witnesses - Lt. Col. Steven L. Jordan, Capt. Donald J. Reese, and contractor Adel L. Nakhla - refused to testify. This is an almost unheard of action. Under court martial proceedings, one cannot refuse to testify unless they have a belief that they will be exposed to criminal charges for doing so. Consequently, it is likely that the investigative proceedings will be forced to move higher up the chain of command.
Sources: en.wikipedia.org
== Consumption == The largest fruit juice consumers are New Zealand (nearly a cup, or 8 ounces, each day) and Colombia (more than three quarters of a cup each day). Fruit juice consumption, on average, increased with country income level. In 2007, a report stated that fruit juice consumption overall in Europe, Australia, New Zealand, and the US had increased in recent years. In 2015, people in the United States consumed approximately 6.6 US gallons of juice per capita, with more than half of preschool-age children being regular drinkers.
September 18 Russia and China veto a US proposal for UN experts to continue monitoring UN sanctions on Iran over its nuclear program. The US sentences a Syrian national who fraudulently immigrated to the country and served as the former head of the notorious Adra Prison under former Syrian president Bashar al-Assad to 60 years imprisonment on torture charges. Trump bans CNN, MS NOW, and Politico from the White House, accusing them of spreading "fake news." Greenland crisis: The United States, Denmark and Greenland announce an agreement to strengthen security in the Arctic and North Atlantic, expanding the permanent U.S. military presence in Greenland while recognising Danish sovereignty and Greenlandic self-determination. The agreement follows months of threats by President Trump to acquire or annex Greenland. September 19 The Trump administration approves a potential $2.68 billion sale of air defense equipment to Ukraine, adding that the country would finance it using a combination of European contributions and US foreign military financing. Trump signs the "Lindsey O Graham Sanctioning Russia and Iran Act of 2026," which allows him to impose tariffs of up to 100 percent on Russian oil buyers, including China and India, in response to the country's war in Ukraine, as well as to extend existing sanctions on Iran. The United States Southern Command states that its strike on a vessel in the Caribbean killed four people, adding that confirmed intelligence indicated the vessel’s active participation in narco-trafficking.
== Decay == Uranium-238 is an alpha emitter, producing thorium-234 which is a beta emitter, etc. This leads to a decay chain, commonly called the radium series or uranium series. Beginning with naturally occurring uranium-238, this series includes isotopes of astatine, bismuth, lead, polonium, protactinium, radium, radon, thallium, thorium and uranium, all of which are present in natural uranium sources. The decay proceeds as (only main decay branches shown):
== GLP-1 and GIP receptor dual agonists == Tirzepatide is a dual agonist, targeting the GLP-1 and GIP receptors and given as a once-weekly injection. The FDA approved it for type 2 diabetes in May 2022. In the SURPASS-2 clinical trial, tirzepatide was compared directly against semaglutide, a GLP-1 mono-agonist, in nearly 1,900 adults with type 2 diabetes. Tirzepatide outperformed semaglutide at all doses in both reducing blood sugar and weight loss. At the highest dose, 60% of patients on tirzepatide achieved good blood sugar control and at least 10% weight loss, compared to only 22% of patients that did so on semaglutide. Side effects were mostly mild gastrointestinal symptoms, similar to other drugs in the GLP-1 class.
=== Controversy === In 2015, ex-Transportation corps commander Major General Liu Zhanqi, ex-Transportation corps Political commissar Major General Wang Xin and ex-Transportation Corps Chief engineer Major General Miao Guirong were arrested on 16 June, 31 July and 15 September respectively on corruption-related charges as part of the anti-corruption campaign under Xi Jinping. As of 16 September 2015, a total of 43 people were arrested in relation to the case.
Sources: en.wikipedia.org
Cardarine is a common name for the investigational compound GW501516. It acts as a PPARδ agonist and is not approved for human use. It is prohibited in sport.
It activates PPARδ, a nuclear receptor that influences gene expression related to lipid and energy metabolism. Animal studies show changes in endurance and lipid levels. Human effects and risks are not well established.
No, cardarine is not a steroid. It belongs to a different chemical class, the PPARδ agonists. It is also not a selective androgen receptor modulator.
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.