Cannabinoids (THC, CBD) don't directly reduce testosterone. Instead, the act of smoking marijuana increases the enzyme aromatase, which converts testosterone into estrogen. Higher estrogen then signals the pituitary to reduce testosterone production, creating an indirect negative feedback loop.

Complex environmental illnesses are often dismissed by doctors and friends as being "all in your head" because their symptoms are invisible and difficult to test for. This parallels the historical misdiagnosis of "hysteria" to label real but poorly understood medical conditions.

Doctors are often trained to interpret symptoms arising after stopping psychiatric medication as a relapse of the original condition. However, these are frequently withdrawal symptoms. This common misdiagnosis leads to a cycle of re-prescription and prevents proper discontinuation support.

A common ingredient in ketone esters, 1,3-butanediol, is metabolized like alcohol and can be toxic with chronic use. It can deplete the liver's NAD and ATP stores, potentially causing inflammation, fatty liver, and other adverse effects.

Today's cannabis is a fundamentally different drug. Average THC content has soared from ~4% to ~20%, and daily use is more common. This combination results in a brain exposure roughly 65 times higher than the typical user from a few decades ago, making comparisons based on past experiences dangerously misleading.

Chronic issues like fatigue, moodiness, and brain fog are frequently dismissed as inevitable side effects of getting older. However, these are often direct symptoms of underlying environmental health problems, such as mold exposure or parasites, that can be addressed.

Unlike in Europe, US farmers often spray wheat with glyphosate (Roundup) to accelerate drying before harvest. This chemical is known to disrupt the gut microbiome by killing beneficial bacteria. This practice could explain why some Americans experience digestive distress from domestic wheat but can eat pasta in Italy without issue.

A significant number of medications prescribed for mental illness are also used to treat epilepsy. This overlap suggests that mental disorders and seizure conditions share underlying biological mechanisms, opening the door for non-pharmacological epilepsy treatments like the ketogenic diet to be applied to psychiatry.

Vaping introduces a high concentration of volatile compounds into lung tissue, many approved for ingestion but not inhalation. This accelerated damage leads scientists to anticipate a wave of much earlier lung cancer diagnoses, potentially in patients as young as 30-35, a significant shift from traditional smoking timelines.