Will diet soda mess up fasting blood work?

No. Juice, coffee, soda, and other beverages can get in your bloodstream and affect your results. In addition, you should not: Chew gum.

Do artificial sweeteners affect fasting blood work?

Artificial Sweeteners Won’t Affect Blood Sugar.

Can you drink anything before a fasting blood test?

Fasting means you don’t eat or drink anything but water usually for 8 to 12 hours beforehand. If your appointment is at 8 a.m. and you’re told to fast for 8 hours, only water is OK after midnight. If it’s a 12-hour fast, avoid food and drink after 8 p.m. the night before.

Can you drink carbonated water before a fasting blood test?

Liquids – water only Water doesn’t affect the results of a blood test and is perfectly fine to drink when asked to fast. Other liquids, such as fruit juice, coffee, teas, and sodas can adversely affect the results of a blood test as they impact digestion, so stick to just still or sparkling water.

Can I drink La Croix before blood test?

Seltzer and club soda are off-limits. Carbonated beverages, flavored or otherwise, shouldn’t be consumed during a fast, and neither should any type of tea.

Does Diet Coke affect blood sugar?

Artificial sweeteners won’t raise your blood sugar levels in the short-term. So, a can of diet coke, for example, won’t cause a rise in blood sugar.

Does aspartame affect blood sugar?

Aspartame is 200 times sweeter than sugar and has a negligible effect on blood glucose levels, and it is suggested for use so that T2D can control carbohydrate intake and blood glucose levels.

Can you have black coffee when fasting for bloodwork?

Can you drink coffee if you’re fasting before a blood test? Even if you drink it black, coffee can interfere with blood test results. That’s because it contains caffeine and soluble plant matter, which might skew your test results. Coffee is also a diuretic, which means that it will increase how much you pee.

Is Black Coffee OK before fasting blood test?

Yes, in most cases, you may drink black coffee before a “fasting” blood test (or black tea if that’s your preference). These beverages generally will not affect the results of common fasting lab tests, like cholesterol (lipid panel), metabolic panel or blood glucose.

Can you drink diet soda before a blood test?

All you can drink is water. You are to have nothing before a fasting blood test. Including diet soda, or even juice or milk or flavored water, or ANYTHING besides PLAIN water. Do not eat or drink anything (except water) during the eight hours prior to having your blood drawn or other specimen taken.

Can you drink coffee while fasting for a blood test?

Triglycerides are also measured after fasting because their levels remain elevated after a meal. While fasting, you can still drink water and unsweetened coffee and tea because these do not affect blood sugar. But drinking diet sodas with artificial sweetener before a blood test can affect your results.

Can you drink diet soda while intermittent fasting?

Because diet soda doesn’t have calories, it’s usually OK to drink while you’re fasting. But the scientific community is debating the impact of artificial sweeteners on two very key components in the intermittent fasting puzzle: insulin and hunger. (More on that later.) What is intermittent fasting?

Why do I need to fast before my blood test?

Why do I need to fast before my blood test? If your health care provider has told you to fast before a blood test, it means you should not eat or drink anything, except water, for several hours before your test. When you eat and drink normally, those foods and beverages are absorbed into your bloodstream.