Doctor insights on:
Can You Drink Water Before A Fasting Blood Glucose Test
The blood sugar concentration or blood glucose level is the amount of glucose (sugar) present in the blood of a human or animal. The body naturally tightly regulates blood glucose levels as a part of metabolic homeostasis. Glucose is the primary source of energy for the body's cells, and blood lipids (in the form of fats and oils) are primarily ...Read more
If you are talking about glucose tolerance test, you may drink a little water after the glucose drink. Consult this site for information, especially about preparing for the test.
http://www.mayoclinic.org/tests-procedures/glucose-tolerance-test/basics/definition/prc-20014814 ...Read more
Not a big deal: The amount of water is not terribly important - 12-16 oz should be fine. Be sure you are fasting (not eating) for the required number of hours. ...Read more
Fasting Blood Test: Yes, you can drink water and eat no food for your test. ...Read more
Yes: Plan water no lemon or additives can be taken before a fasting blood test. ...Read more
Yes it can: Pepsi Max does not contain sugar. Pepsi Zero Sugar (previously known as Diet Pepsi Max & Pepsi Max is sweetened with aspartame. Diarrhea is a possible side effect of aspartame & Sucralose. REF: http://www.livestrong.com/article/450435-diet-soda-diarrhea/ However, some people have a release of insulin after ingesting these artificial sweeteners & this can lead to drop in blood sugar level. ...Read more
Yes: Drinking water is fine unless directed specifically by your physician to avoid it. Fasting lab is looking for blood sugar and cholesterol which would be affected by coffee, food, and milk. I usually recommend to my patients to take their routine meds even when fasting except for medications that would affect the blood sugar. ...Read more
Fasting blood sugar 181.8, hba1c > 7%, taking all vitamins, exercise 6 hrs/week, eat no sugar, eat high fibre, drink water, juice, wt. 67kilo, ht 5'5"?
Look into Paleo : Your lab numbers suggest you're on the path to diabetes. Even though you don't eat "sugar" any fiber or starch that your body can digest turns into sugar and fruit juice is sugar. Even things like diary that is thought of as healthy has sugar (lactose is a type of sugar). A person with lab numbers like yours has to limit all sugars and heal the damage. The paleo approach can help you do both. ...Read more
For two weeks I haven't felt hunger or thirst but I drink water and eat once a day anyway. My doctor does not know what it is. I took blood test today?
Watch this: Relax, Fred. This is fairly common and means nothing. You can reassure yourself about your physical health by going a day or so just drinking water; you'll get hungry. I suspect there's something going on in your life that may be making you sad; if you start having a sleep disturbance or sad moods, this may be dysthymia / depression for which early treatment's important. ...Read more
Doc said i had ketonuria and in my blood test i had low potasium i eat normally and drink water so why is that?Doctor said i need urine test again
This is serious: Anyone can have +1 ketones in the urine from missing a meal, but more is worrisome. Please repeat. Low blood potassium reflects illness rather than habits or lifestyle. I am trusting you are not taking any medications that might cause this. A good history and phyiscal exam is next, and likely some checks of hormones and renal concentrating ability / tubular function. ...Read more
See below: It lowers it through dilution.Get a more detailed answer ›
My blood glucose is at 265, i've been drinking water and unsweetened teas. Such as tejava tea. Are they good for me?
If having blood work done for physical in morning can you drink water before? Doctor said no food or coffee
Fasting labs are generally aimed at looking at blood lipid and glucose levels. These would generally be unaffected by moderate water intake prior to testing. Actually, being dehydrated when the sample is drawn may more likely cause abnormal values.
A caution would be if you were to drink excessive amounts of water and diluted your blood. This would be unlikely in normal circumstances. ...Read more
Time for a trip...: When there is blood in the pee, regardless of what one is drinking, it's time to take a trip to one's primary care doctor. Blood can be real blood, as in bladder infections, bladder tumors, reactions after strep infections, etc... Occasionally, urine can look bloody (but is not real blood, but is color from muscle breakdown products) after a strenuous athletic event. ...Read more
Doc, this past 2days i saw a blood in my urine. I always drink water and the blood is gone, what do you think it is doc? I am male.
Have it checked: blood is not normal even if gone ...Read more
When the woman was drawing my blood today she said my veins look flat and i need a drink water? I drink four to five bottles a day. Wut did she mean?
If people: Are dehydrated, veins are collapsed. But you might have tiny veins to begin with. ...Read more
Just: Make sure water is not contaminated.Get a more detailed answer ›
All my bloods are ok and iron level good. The problem is I am really tired. Help please. I do exercise few minutes each day and i drink water?
I get horrible migraines whenever i donate blood or have it drawn. i always make sure to eat before and after and drink water. could this mean anythin?
Mind over body: If even a small lab draw can trigger you, then it is not something like volume depletion...it is your eyes, or pain response, or thought process that is likely triggering a physiologic response (aka: stress or "fight/flight") and those hormones are contributing to triggering your migraine. Should talk to your Dr and consider positive imagery / biofeedback / similar PREEMPTIVELY to minimize/stop. ...Read more
I'm having headaches everyday their mild last 20 minutes i don't drink water is it that i also cough up blood here and there?
See doctor....: Coughing blood, called hemoptysis, is a symptom that always requires evaluation by a doctor. The most common etiology of hemoptysis is bronchitis but it can also be caused by malignancy. Your age and your non-smoker status goes against malignancy but the etiology of the hemoptysis must be diagnosed and treated. So, see your doctor so the hemoptysis can be diagnosed and treated. ...Read more
- Talk to a doctor online
- Drinking water before fasting blood test
- Can you drink tea without sugar before fasting blood test?
- Can you drink alcohol before a blood test?
- What can you have before a fasting blood test?
- Can you take a anti anxiety meds before a fasting blood test?
- Water drink before fasting
- Can you have water before a thyroid blood test?
- Can you drink alcohol the night before a blood test?
- Can you drink tea in the morning before a fasting blood test?