Yan Guanyu Yan Guanyu

Editor’s Note: Our Masterclass series is supported by our readers. When you purchase through links on our site, we may earn an affiliate commission at no extra cost to you.ConclusionThe move toward topical cannabis represents a significant shift in how…

Yan Guanyu

CBD gummies have taken the wellness industry by storm, emerging as one of the most sought-after products for CBD enthusiasts and novices alike. But have you ever paused to ponder the art and science behind these chewable delights? Let’s embark…

Yan Guanyu

CBD is being studied for anxiety, but it is not an established first-line treatment for an anxiety disorder. Some small studies report benefits, while others do not. There is no validated CBD dosing chart for mild, moderate, or severe anxiety,…

Yan Guanyu

CBD is not an established treatment for depression or a proven replacement for antidepressants or psychotherapy. Laboratory findings and personal reports have generated interest, but they do not establish an effective dose, lasting benefit, or safety for people with depressive…

Yan Guanyu

Cannabis can influence immune signaling, but human research does not support describing it as a reliable immune booster or an established treatment for autoimmune disease. Changes in inflammation markers are not the same as fewer infections, prevention of organ damage,…

Yan Guanyu

Cannabis has not been established as a treatment for myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS). Some people report relief from pain or sleep difficulties, but those reports do not show that cannabis restores energy capacity or prevents the delayed worsening of…

Yan Guanyu

Cannabis is not an established first-line treatment for fibromyalgia. Some small studies of THC-containing products suggest symptom benefits, but a larger, longer randomized trial did not support CBD alone for pain. Product composition and study design matter: results from a…

Yan Guanyu

Cannabis has not been established as an effective treatment for Parkinson’s disease, and human studies have not shown that it slows the disease’s progression. Recent randomized trials have failed to demonstrate clear benefits for motor symptoms or Parkinson’s-related pain with…

Yan Guanyu

Cannabis use is associated with higher odds of stroke in several large observational studies, particularly with frequent use. These findings warrant caution, but they do not prove that cannabis caused an individual stroke or establish a precise risk for a…

Yan Guanyu

Cannabis can interact with hormonal regulation, but its effects are not a predictable rise or fall in every hormone. Human findings vary by the cannabinoid, dose, timing, frequency of use, and population studied. A change in a laboratory measurement also…

Yan Guanyu

Cannabis products should not be assumed either to protect the liver or to damage it in the same way. Evidence differs between plant cannabis, concentrated CBD, and prescription cannabinoid medicines. For someone with liver disease, the most practical concerns are…

Yan Guanyu

Cannabis is not an established treatment for post-traumatic stress disorder (PTSD) overall. Some people report temporary relief, and certain cannabinoid medicines have shown benefits for nightmares, but these findings need to be considered alongside negative trials and safety concerns. The…

Yan Guanyu

With the growing acceptance and legalization of marijuana for medical and recreational use worldwide, a rising concern is the potential health implications of second-hand cannabis smoke. This concern mirrors discussions surrounding second-hand tobacco smoke, which is well-established as a significant…

Yan Guanyu

Cannabis can affect appetite, nausea, stomach emptying and abdominal symptoms. Those effects are not always beneficial: some cannabinoid medicines help with chemotherapy-related nausea, while frequent cannabis use can cause recurrent severe vomiting in susceptible people. Feeling less pain also does…

Yan Guanyu

Cannabis is not recommended as a glaucoma treatment. THC can temporarily lower pressure inside the eye, but that is not evidence that it prevents optic nerve damage or preserves vision over time. Prescribed eye drops, laser treatment and surgery offer…

Yan Guanyu