Can chronic alcohol use contribute to hypertension and its effects on the brain?

Aug 18, 2020 ... We propose brain iron overload (BIO) to be an important and previously neglected pathogenic process, accelerating cognitive decline in AUD. Drugs and alcohol affect the brain's neurotransmitters, which release an excess level of dopamine, causing temporary pleasurable feelings and euphoria. May 20, 2023 ... Alcohol can damage your brain in many ways, but one way it does so is by interfering with the production of new brain cells and killing off ... Aug 30, 2024 ... If you drink more than seven units per week, which is half the recommended upper limit in the UK, it leads to changes in the anatomy of the brain. The timeline of brain recovery from alcohol can vary widely based on several factors, including the severity and duration of the addiction. Alcohol does not go into fat cells as easily as other cells, so more alcohol ... Even small amounts of alcohol affect one's brain and the ability to drive. "Alcohol is an indirect GABA agonist," says Koob. GABA is the major inhibitory neurotransmitter in the brain, and GABA-like drugs are used to suppress spasms. Heavy drinking causes alcohol-related brain damage, with alcohol acting ... Uncomplicated alcoholics do not have nutritional deficiency states or liver ... Feb 4, 2025 ... Just as years of heavy alcohol, meth, and heroin use can cause some irreversible brain damage, prolonged marijuana abuse can affect the ability ... "Shrinkage of brain matter, and an accompanying increase of cerebrospinal fluid, which acts as a cushion or buffer for the brain, are well-known degradations ...