Everything below concerns PPARδ agonist. We keep the language plain, cite what the science says, and separate well-supported claims from open questions.
Updated 2026-02-09. Numbers and descriptions here follow the published literature rather than marketing material.
Cardarine is a common name for GW501516, a synthetic compound developed in the 1990s through research collaborations involving GlaxoSmithKline. It belongs to a class of molecules known as peroxisome proliferator-activated receptor delta agonists. Early studies explored its effects on lipid metabolism and energy expenditure in animal models. The compound was never approved as a human medicine, and clinical development was discontinued. In the years since, it has appeared in fitness and bodybuilding communities as a performance-enhancing substance. Regulatory agencies classify it as an unapproved drug.
PPARδ is a nuclear receptor that regulates gene expression related to fatty acid oxidation, glucose homeostasis, and mitochondrial function. GW501516 binds to this receptor with high affinity and activates downstream signaling in skeletal muscle and other tissues. Animal studies reported increased endurance and altered fuel preference, but human data remain limited and inconsistent. The precise relationship between receptor activation and observed physiological changes is still an area of active investigation. Researchers have also examined whether the compound affects inflammation or cell proliferation. No approved therapeutic indication exists for cardarine.
In laboratory settings, cardarine is studied as a tool compound for probing PPARδ biology. Published experiments often use cell cultures, rodent models, or isolated tissues. Some investigations focus on metabolic effects, while others assess potential risks such as carcinogenicity observed in long-term animal studies. Because human trials are sparse, most knowledge comes from preclinical work and adverse event reports. Scientific literature frequently notes the gap between animal findings and human outcomes. The compound is not a dietary supplement and is not intended for human consumption.
Cardarine is a common name for GW501516, also GW-1516, a synthetic compound developed as a peroxisome proliferator-activated receptor delta (PPARδ) agonist. It belongs to a class of agents that modulate gene transcription related to lipid and energy metabolism. The compound was studied in preclinical and early clinical research for metabolic and cardiovascular conditions, but it did not progress to approved therapeutic use. Its name appears in fitness and sports contexts despite not being approved as a drug.
PPARδ is a nuclear receptor that influences transcription of genes involved in fatty acid oxidation, lipid transport, and energy homeostasis. GW501516 binds and activates this receptor with high selectivity relative to PPARα and PPARγ in laboratory assays. Activation alters expression of target genes in skeletal muscle, liver, and adipose tissue in animal models. The exact clinical consequences of these changes in humans remain incompletely characterized, and observed effects in animals do not establish therapeutic benefit or safety.
| Property | Value | Notes |
|---|---|---|
| CAS Registry Number | 317318-70-0 | Unique identifier for the compound. |
| Chemical class | PPARδ agonist | Synthetic ligand for peroxisome proliferator-activated receptor delta. |
| Appearance | White to off-white solid | Typical form of research-grade material. |
| Solubility | Soluble in DMSO and ethanol | Poorly soluble in water. |
| Typical storage | -20°C | Recommended for long-term storage of stock solutions. |
=== Mandatory spending and social safety nets === Social Security, Medicare, and Medicaid expenditures are funded by more permanent Congressional appropriations and so are considered mandatory spending. Social Security and Medicare are sometimes called "entitlements", because people meeting relevant eligibility requirements are legally entitled to benefits; most pay taxes into these programs throughout their working lives. Some programs, such as Food Stamps, are appropriated entitlements. Some mandatory spending, such as Congressional salaries, is not part of any entitlement program. Mandatory spending accounted for 59.8% of total federal outlays (net of receipts that partially pay for the programs), with net interest payments accounting for an additional 6.5%. In 2000, these were 53.2% and 12.5%, respectively. Mandatory spending is expected to continue increasing as a share of GDP. This is due in part to demographic trends, as the number of workers continues declining relative to those receiving benefits. For example, the number of workers per retiree was 5.1 in 1960; this declined to 3.0 in 2010 and is projected to decline to 2.2 by 2030. These programs are also affected by per-person costs, which are also expected to increase at a rate significantly higher than economic growth. This unfavorable combination of demographics and per-capita rate increases is expected to drive both Social Security and Medicare into large deficits during the 21st century.
Rhodium (from Greek: ῥόδον rhodon, meaning 'rose') was discovered in 1803 by William Hyde Wollaston, soon after he discovered palladium. He used crude platinum ore presumably obtained from South America. His procedure started by dissolving the ore in aqua regia, precipitating the platinum as ammonium chloroplatinate by adding ammonium chloride (NH4Cl). Adding zinc precipitated a mixture of copper, lead, palladium, and rhodium. Dilute nitric acid dissolved the copper and lead. Dissolving the remainder in aqua regia again and adding sodium chloride, the solution was evaporated to yield rose-red Na3[RhCl6]·nH2O. After extraction with hot ethanol, additional zinc displaced the rhodium in the ionic compound, releasing the rhodium as free metal. For decades, the rare element had only minor applications; for example, by the turn of the century, rhodium-containing thermocouples were used to measure temperatures up to 1800 °C. They have exceptionally good stability in the temperature range of 1300 to 1800 °C. The first major application was electroplating for decorative uses and as corrosion-resistant coating. The introduction of the three-way catalytic converter by Volvo in 1976 increased the demand for rhodium. The previous catalytic converters used platinum or palladium, while the three-way catalytic converter used rhodium to reduce the amount of NOx in the exhaust.
The news began spreading immediately: the West German Deutsche Presse-Agentur issued a bulletin at 19:04 which reported that East German citizens would be able to cross the inner German border "immediately". Excerpts from Schabowski's press conference were broadcast on West Germany's two main news programs that night—at 19:17 on ZDF's heute, which came on the air as the press conference was ending, and as the lead story at 20:00 on ARD's Tagesschau. As ARD and ZDF had broadcast to nearly all of East Germany since the late 1950s, were far more widely viewed than the East German channels, and had become accepted by the East German authorities, this is how most of the population heard the news. Later that night, on ARD's Tagesthemen, anchorman Hanns Joachim Friedrichs proclaimed, "This 9 November is a historic day. The GDR has announced that, starting immediately, its borders are open to everyone. The gates in the Wall stand open wide." In 2009, Ehrman claimed that a member of the Central Committee had called him and urged him to ask about the travel law during the press conference, but Schabowski called that absurd. Ehrman later recanted this statement in a 2014 interview with an Austrian journalist, admitting that the caller was Günter Pötschke, head of the East German news agency ADN, and he only asked if Ehrman would attend the press conference.
Sources: en.wikipedia.org
Sitagliptin was approved by the US Food and Drug Administration (FDA) in October 2006, and is sold under the brand name Januvia. In April 2007, the FDA approved an oral combination of sitagliptin/metformin sold under the brand name Janumet. In October 2011, the FDA approved an oral combination of sitagliptin/simvastatin sold under the brand name Juvisync. The extended release version of sitagliptin/metformin was approved in February 2012.
The Chinese People's Armed Police Coast Guard Bureau, also abbreviated as China Coast Guard is the agency for maritime search and rescue and law enforcement in the territorial waters of the People's Republic of China. The China Coast Guard was formerly the maritime branch of the People's Armed Police (PAP) Border Security Force under the Ministry of Public Security until 2013. In March 2013, China announced it would form a unified Coast Guard commanded by the State Oceanic Administration. This renewed Coast Guard has been in operation since July 2013. As of 1 July 2018, the China Coast Guard was transferred from civilian control of the State Council and the State Oceanic Administration, to the People's Armed Police, ultimately placing it under the command of the Central Military Commission (CMC). According to Joel Wuthnow of the Institute for National Strategic Studies, the Coast Guard Command within the People's Armed Police possibly is of Corps Leader Grade, led by a Commandant who usually holds the rank of major general. In June 2018, China Coast Guard was granted maritime rights and law enforcement akin civilian law enforcement agencies in order to carry out contrast of illegal activities, keep peace and order, as well as safeguarding security at sea, when performing duties related to the use of marine resources, protection of marine environment, regulation of fishery, and anti-smuggling. There are currently 3 regional bureaus:
In 2024, world production of potatoes was 390 million tonnes, led by China with 24% of the total, and India as a major secondary producer (table). The total area of potatoes harvested in the world in 2024 was 17.1 million hectares (42 million acres).
Sources: en.wikipedia.org
Hospital admissions for malnutrition in the United Kingdom have been related to insufficient social care, where vulnerable people at home or in care homes are not helped to eat. In Australia malnutrition or risk of malnutrition occurs in 80 percent of elderly people presented to hospitals for admission. Malnutrition and weight loss can contribute to sarcopenia with loss of lean body mass and muscle function. Abdominal obesity or weight loss coupled with sarcopenia lead to immobility, skeletal disorders, insulin resistance, hypertension, atherosclerosis, and metabolic disorders. A paper from the Journal of the American Dietetic Association noted that routine nutrition screenings represent one way to detect and therefore decrease the prevalence of malnutrition in the elderly.
=== Disorders of fluid, electrolyte, and acid-base balance === 276 Disorders of fluid, electrolyte, and acid-base balance 276.0 Hypernatremia 276.1 Hyponatremia 276.2 Acidosis 276.3 Alkalosis 276.4 Mixed acid-base balance disorder 276.5 Dehydration 276.52 Hypovolemia 276.7 Hyperkalemia 276.8 Hypokalemia
Venous access is any method used to access the bloodstream through the veins, either to administer intravenous therapy such as medication, or fluid, parenteral nutrition, to obtain blood for analysis, or to provide an access point for blood-based treatments such as dialysis or apheresis. Access is most commonly achieved via the placement of a central venous catheter, a Seldinger technique, and guidance tools such as ultrasound and fluoroscopy can also be used to assist with access location.
Sources: en.wikipedia.org
Cardarine is a common name for GW501516, a synthetic PPARδ agonist developed for research. It has not been approved as a medication in any country. It is classified as an unapproved drug and a prohibited substance in sport.
No. Cardarine is not an anabolic steroid; it belongs to a different chemical class that targets PPARδ. Steroids act primarily through androgen receptors, while cardarine acts through a nuclear receptor involved in metabolism.
Some rodent studies reported increased endurance and changes in fat metabolism after cardarine exposure. Long-term studies in animals also raised concerns about cancer in certain tissues. Human trial data are limited, so these findings cannot be directly translated to people.
Cardarine is commonly known as GW501516 or GW-1516. These names refer to the same synthetic compound. It is not a brand-name approved medicine.