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How Alcohol Affects Diabetes 
Here are some other ways that alcohol can affect diabetes: 
Moderate 
amounts of alcohol may cause blood sugar to rise, but excess alcohol can 
decrease the blood sugar level -- sometimes causing it to drop into dangerous 
levels. 
Beer and sweet 
wine contain carbohydrates and may raise blood sugar. 
Alcohol 
stimulates the appetite, which can cause overeating and may affect blood sugar 
control. 
Alcoholic 
drinks often have a lot of calories, making it more difficult to lose excess 
weight. 
Alcohol may 
also affect judgment or willpower, allowing for poor food choices. 
Alcohol can 
interfere with the positive effects of oral diabetes medicines or insulin. 
Alcohol may 
increase triglyceride levels. 
Alcohol may 
increase blood pressure.   
People with diabetes who drink should follow these alcohol consumption 
guidelines: 
Do not drink 
more than two drinks of alcohol in a one-day period if you are a man, or one 
drink if you are a woman. (Example: one alcoholic drink = 5-ounce glass of wine, 
1 1/2-ounce "shot" of liquor or 12-ounce beer). 
Drink alcohol 
only with food. 
Drink slowly. 
Avoid "sugary" 
mixed drinks, sweet wines, or cordials. 
Mix liquor 
with water, club soda, or diet soft drinks. 
Always wear a 
medical alert bracelet indicating you have diabetes.   
Other Factors Which 
Can Affect Insulin Dosing 
Insulin needs change throughout one’s life in response to changes in stress 
levels, activity level, physical growth, body weight, and diet, among others.
A continuous glucose monitor can help avoid these problems as they come up, and 
should be considered by the healthcare provider. 
It’s also 
important to note that keeping tight control of blood sugar levels can mean the 
difference for the diabetic patient for few to no diabetes-related 
complications, but the tighter the target is to the perfect “normal” blood sugar 
level, the bigger the chance of a low blood sugar event. This is especially true 
when considering how fine the line is between a healthy, normal blood sugar 
level--and one that is too low.  
For instance, 
if blood sugar levels are constantly going into the low range, it is time to 
examine their insulin (or medication) dosing. If taking two units of insulin 
when blood sugar levels are high sends them down to 50mg/dL, then the amount of 
insulin dosed should be reduced. Good notes should be taken to record the 
results using differing amounts of insulin, then a plan should
be put 
together so your patient know how to proceed in order to avoid repeated bouts of 
hypoglycemia. 
	
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		Changes that can affect insulin needs: 
		
		  stress level 
		
		  activity level 
		
		  physical growth 
		
		  body weight 
		
		  diet 
		
		  others | 
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Treat Hypoglycemia 
	
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		The 
		“rule of 15” (in the event of hypoglycemia eat 15 grams of carbohydrate 
		and check levels again after 15 minutes) is a good general rule
		
		and a 
		good place to start, but in 
		reality 
		most people will need to finetune this a bit to work best for them 
		(depending on the situation, and their own body).  
		First 
		off, keep a glucagon kit handy in case it’s needed. If your patient is 
		unconscious or otherwise unable to help themselves, a glucagon kit can 
		be a life saver. This should be kept wherever the patient is most of the 
		time, or where they are likely to need it most (maybe at home, maybe in 
		their gym bag or somewhere else). 
		
		Second, have your patients wear a medical alert ID bracelet. It’s a good 
		idea for most diabetics to let others know they have diabetes and could 
		need care immediately.  | 
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