Author: Katsiaryna Bykov
Katsiaryna Bykov
Katsiaryna Bykov, PharmD, ScD, is a pharmacoepidemiologist at Brigham and Women’s Hospital, and an instructor in medicine at Harvard Medical School. Originally trained as a pharmacist, she completed her research doctorate in epidemiology at the Harvard T.H. Chan School of Public Health, and has been conducting research on medication use, safety, and effectiveness for more than a decade.
The Marijuana Policy Project (MPP) has confirmed a dramatic nationwide decrease in cannabis arrests driven by state-level legalization. Analyzing Federal Bureau of Investigation (FBI) crime data, the advocacy group found that arrest rates for illicit possession and sales plummeted by an average of 85.53% in the 24 states with regulated retail markets. This shift validates advocates' long-held expectations that regulated markets would successfully absorb illicit demand. The MPP report emphasized that a primary goal of legalization is to stop entangling citizens in the criminal justice system over a substance widely considered less dangerous than alcohol. Nationwide, total cannabis arrests have…
Advocates for cannabis legalization are facing mounting scrutiny as new research and legal actions dismantle their core arguments. Driven by a recent Lancet study and shifting demographic data, the narrative that legalized weed provides psychiatric relief and social justice for African Americans is rapidly unraveling. For decades, the push for legalization relied heavily on the promise of medical benefits. Originally championed during the AIDS epidemic to stimulate appetite, the supposed benefits eventually expanded to include treatments for anxiety, depression, and post-traumatic stress disorder (PTSD). However, the medical narrative took a massive hit in April when The Lancet published a comprehensive meta-analysis. The study concluded…
Home cultivation of cannabis has evolved into a highly manageable gardening project, sharing many foundational similarities with growing warm-season crops like tomatoes. This agricultural shift allows enthusiasts to produce high-quality yields in their own backyards or indoor grow tents. However, success is heavily dictated by mastering specific environmental triggers, particularly strict light cycles and seasonal timing, which govern the plant's transition from vegetative growth to flowering. By understanding the distinct growth stages and genetic variations, growers can optimize their setups and avoid common pitfalls such as nutrient lockout, male pollination, or premature harvesting. Whether cultivating a towering Sativa outdoors or…
Understanding the distinct differences between heavily regulated medicinal cannabis, illegal recreational weed, and dangerous synthetic alternatives is crucial for Australian patients navigating modern treatment options. While medicinal strains are meticulously cultivated for therapeutic benefits under strict government frameworks, recreational and synthetic products pose significant legal and health risks due to a complete lack of quality control. Australian healthcare advocates and industry researchers are actively pushing back against lingering misinformation by clarifying the stark differences between regulated medicinal cannabis, recreational street weed, and synthetic substitutes. As Australia’s legal cannabis infrastructure rapidly expands to treat over 250 eligible health conditions, distinguishing between…
Iowa Auditor and Democratic gubernatorial candidate Rob Sand has announced a campaign proposal to legalize and regulate recreational marijuana for adults in the state. The plan aims to capture tax revenue currently lost to neighboring states and prioritize licensing for local family farms. Democratic gubernatorial candidate Rob Sand has unveiled a plan to legalize adult-use cannabis in Iowa, proposing a regulatory framework similar to alcohol. This announcement comes as Iowa continues to lose potential tax revenue to neighboring states with legal recreational markets, prompting Sand to advocate for keeping those economic benefits local. Sand, currently the Iowa Auditor and the…
Arizona lawmakers are advancing a bill that would classify drifting marijuana smoke or odor as a public and private nuisance, potentially resulting in fines and jail time for legal cannabis users. The Arizona State Senate has passed a controversial bill that could subject legal marijuana users to fines and jail time if the odor from their cannabis drifts onto neighboring properties. Introduced by Senator J.D. Mesnard, Senate Bill 1725 aims to classify "excessive" marijuana smoke or smell as both a public and private nuisance. The legislation, which cleared the Senate in a 20-9 vote on March 9, 2026, empowers residents…
Scientific analysis confirms that tetrahydrocannabinol (THC) directly manipulates the body's endocannabinoid system, triggering a phenomenon known as cannabis-induced hyperphagia. A recent 2025 cross-species study demonstrates that this neurological "hijack" amplifies both the biological drive to eat and the reward of consumption, fundamentally altering how the brain perceives satiety and food valuation. Comparative Analysis of THC-Induced Feeding Behaviors To understand the mechanics of the "munchies," researchers at Washington State University and the University of Calgary conducted tandem experiments on both humans and animal models. The following table outlines the behavioral outcomes based on THC exposure. Subject GroupExposure ConditionBehavioral Outcome / Food…
Seven years after the legalization of medical cannabis in the UK, patients are facing a severe public health crisis. Due to strict NHS restrictions, the majority of medicinal users are forced to source cannabis from illegal dealers or expensive private clinics. Shockingly, data reveals that just ten private doctors are responsible for over half of all legal prescriptions, often dispensing high-THC products that experts warn are exacerbating psychiatric conditions and fueling cannabis use disorder. The NHS Bottleneck and the Rise of the Private Sector Medical cannabis was legalized in the UK in 2018 following high-profile campaigns, notably involving severely epileptic…
Reform UK leader Nigel Farage has vowed to repeal the UK's proposed generational smoking ban. He argues the Tobacco and Vapes Bill will heavily burden independent retailers, effectively turning shopkeepers into "health policemen," while inevitably fueling a dangerous illicit tobacco black market. The UK's controversial generational smoking ban is facing fierce political pushback. Writing in The Telegraph, Reform UK leader Nigel Farage pledged to scrap the policy entirely if his party takes power. Originally drafted by Rishi Sunak and adopted by Keir Starmer, the Tobacco and Vapes Bill aims to permanently prohibit anyone born after 2008 from legally purchasing tobacco. But is this…
Researchers at Washington State University have identified that THC consumption significantly increases the prevalence of "false memories" while disrupting the brain's ability to track information sources. The study, involving 120 regular users, found that even moderate doses of cannabis impaired 15 out of 21 cognitive measures, raising critical concerns for daily task management and legal testimony. Comparative Analysis of THC Dosage on Cognitive Performance To understand the threshold of cognitive disruption, researchers utilized a double-blind, placebo-controlled design. The following table illustrates the impact of varying THC concentrations on memory accuracy and retrieval. Study GroupTHC DosageKey Cognitive FindingsPlacebo Group0 mgBaseline performance;…