Ethanol is also known chemically as alcohol, ethyl alcohol, or drinking alcohol. It is a simple alcohol with a molecular formula of C 2 H 6 O and a molecular weight of 46.0684 g/mol.

Jan 14, 2025 · Using alcohol excessively on occasion or over time can have immediate and long-term health risks. By drinking less alcohol, you can improve your health and well-being.

Alcohol interferes with the brain’s communication pathways and can affect the way the brain looks and works. These disruptions can change mood and behavior and make it harder to think clearly and …

Sep 3, 2025 · Excessive use of alcohol can lead to alcoholism, or alcohol dependence. There are four cardinal symptoms in alcoholism: craving, loss of control, physical dependence, and tolerance.

Jun 28, 2024 · Alcohol and alcoholic beverages contain ethanol, which is a psychoactive and toxic substance with dependence-producing properties. Alcohol has been widely used in many cultures for …

Jan 27, 2025 · For millions of people, alcohol is a regular part of their lives. But there are many downsides to drinking — some familiar, others less well appreciated. And concerns about the risks of …

Aug 19, 2025 · Is a nightly glass of wine — or two, even — good for you? Bad for you? Or somewhere in between? Stanford experts discuss the health implications of moderate alcohol consumption and …

Dec 16, 2025 · The American Heart Association report runs contrary to recent studies — and the group’s own guidelines — that found any amount of alcohol to be harmful.

Jan 3, 2024 · Many Americans drink alcohol at least occasionally. The Dietary Guidelines for Americans say that adults of legal drinking age should either not drink or drink in moderation. Drinking less is …

Jun 21, 2024 · The bottom line is that alcohol is potentially addictive, can cause intoxication, and contributes to health problems and preventable deaths. If you already drink at low levels and …