Short and Long Term
Effects of Alcohol
Sex and the Reproductive SystemAttention and Study Skill
Immune System
Gastrointestinal System
Circulatory System
Skeletal-Muscular System
Sex and the Reproductive System - Under the Influence
- Alcohol can have a deleterious effect on your love life.
- While a few drinks might temporarily dull inhibitions and anxiety about sexual activity, larger doses will lead to loss of sensation, inability to reach orgasm, and temporary impotence.
- Alcohol also impairs motor coordination, causing you to look uncoordinated or clumsy.
- Alcohol can make you “run” at the mouth, which can cause you to say things, which are inappropriate or bore your potential partner.
- You are more likely to engage in “regrettable sex”— sexual encounters which you later regret—when under the influence.
- When you are alcohol-impaired, you are less likely to engage in “safe-sex,” increasing your risk of contracting STD's, including HIV.
- Perhaps most importantly, alcohol does not stimulate the libido. At blood levels between .05 and .10, alcohol retards sexual arousal, at levels above .10, orgasm is inhibited, and levels above .15 can cause temporary impotence.
Long-term Use (usually one or more years of heavy use)
- Heavy alcohol use by men reduces testosterone levels, causing breast enlargement, testicular shrinkage, and impotence.
- Among chronic female drinkers, alcohol may cause menstrual irregularities, infertility, and loss of sex drive
- Short-term effects (usually lasts up to 72 hours after heavy use)
- Alcohol has several physiological and
psychological effects, which will inhibit your performance as a
student.
- Cognitive abilities are affected by even small amounts of
alcohol, and can persist for a substantial period after the
acute effects of alcohol impairment disappear.
- For example, alcohol impairs memory by inhibiting the transfer
and consolidation of information in long-term memory—so alcohol
reduces our ability to remember information that we learned
before going out for drinks.
- Perhaps most importantly, your attention span is shorter for
periods up to forty-eight hours after drinking
- Even in small doses, alcohol inhibits REM and deep sleep—both
are very important for restful sleep, memory consolidation, and
emotional well being. When REM sleep is suppressed, you may also
feel tired when we wake up.
- In addition to cognitive impairments, consumption of alcohol
and the resulting recovery period (i.e., hangover) wastes time
that might be better spent studying or having fun. Have you ever
tried to study or even watch TV with a hangover?
- The bottom line—good time management, in both the academic and social realm will enhance your chances of success.
- Adulteration and even death of both brain cells and those cells
that support brain cells by providing energy and nutrients.
- Alcohol affects many parts of the brain, but the most
vulnerable cells are those associated with memory, coordination,
and judgment.
Long-term Use (one or more years of heavy use)
- With long-term use alcohol may damage the connection between nerve cells and cause irreversible brain damage, including memory loss and personality changes.
- Alcohol use also impairs the functioning of the immune
system—weakening the body’s ability to fight off infectious
disease.
- In the short-term, this will increase the number of colds you
will experience.
- With long-term use, alcohol can impede the functioning of immune cells, increasing your susceptibility to infectious diseases and cancer.
Short-term effects (up to 72 hours following heavy use)
- Alcohol blocks the absorption of essential nutrients and contributes to malnutrition among heavy drinkers.
Long-term use (one year or more of heavy use)
- Long-term use can cause ulcers of the stomach (gastric
ulcers) and the first part of the intestine (duodenal ulcers).
- Alcohol is a known carcinogen, which contributes to the
development of cancers of the lip, oral cavity, esophagus,
larynx, stomach, and liver.
- Additional effects on the liver include alcohol dependent
hepatitis, fatty liver cirrhosis, and pancreatitis.
- One study suggests that men who have three or more drinks a
day and women who have one and a half or more drinks a day may
be at increased risk for cirrhosis.
- Those who drink and smoke have a greatly increased risk of developing cancer of the mouth and throat.
- The short-term effects on the circulatory system include
decreased blood pressure, pulse and respiration.
- With long-term use alcohol can cause chronic high blood
pressure, cardiomyopathy (deterioration of the heart muscle) and
other heart diseases.
- As alcohol moves through the blood stream it damages and kills
hemoglobin cells which carry oxygen, and with extended use may
cause anemia.
- Can reduce muscle mass in heavy users.