When a person eats a lot of protein instead of carbohydrates, their body uses protein and stored fat for energy instead of using carbohydrates as it would usually do. As a result, the ketone level in the blood will rise. When these ketones leave the body in the urine, the urine may smell sweet or similar to popcorn.
One warning sign of diabetes or high blood sugar is urine that smells sweet or fruity. The sweetness comes from sugar in your urine and is a sign your body is trying to get rid of extra sugar in your blood.
An olfactory hallucination (phantosmia) makes you detect smells that aren't really there in your environment. The odors you notice in phantosmia are different from person to person and may be foul or pleasant. You may notice the smells in one or both nostrils.
Ketones smell like acetone – like pear drops, or like nail-polish remover. DKA usually occurs in people with Type 1 diabetes, and is a medical emergency. "If diabetes remains undiagnosed or poorly controlled, high levels of glucose in the urine may make the urine smell sweet."
Sweet-smelling urine may be a sign of uncontrolled diabetes or a rare disease of metabolism. Liver disease and certain metabolic disorders may cause musty-smelling urine. Some conditions that can cause changes in urine odor include: Bladder fistula.
Transparent and lacking in color
Transparent, colorless urine could also be a sign of some other health disorders, including diabetes and kidney disease, or from taking diuretic medication.
Urine ketones are usually measured as a "spot test." This is available in a test kit that you can buy at a drug store. The kit contains dipsticks coated with chemicals that react with ketone bodies. A dipstick is dipped in the urine sample. A color change indicates the presence of ketones.
Different brands of strips may differ in their exact color-coding, but generally a dark purple color is used to indicate the highest level of ketones.
Proteus bacteria, known for their "sweet, corn tortilla smell" (?!), may be responsible for the popcorn scent of your dog's feet.
The animal kingdom now harbors one fewer mystery. Researchers have ferreted out why the binturong, a threatened Southeast Asian mammal also known as the bearcat, smells like popcorn. The culprit is 2-acetyl-1-pyrroline, or 2-AP, the same molecule that gives cooked popcorn its aroma.
The source of the scent, though, has been a mystery. Now Lydia Greene of Duke University and colleagues have found that the chemical that gives popcorn its delightful scent, 2-acetyl-1-pyrroline (2-AP), is also found in bearcat pee. They report their finding in the June issue of The Science of Nature.
Urine that contains a lot of water and few waste products has little to no odor. If urine becomes highly concentrated — a high level of waste products with little water — your urine may have a strong ammonia odor.
With advanced diabetes, sugar and ketones, which are normally absent, can accumulate in the urine and create a strong odor.
Pee that smells like ammonia
If you detect a hint of ammonia in your urine, it could be a sign of a urinary tract infection (UTI). The odor suggests that bacteria may be swimming around in your urinary system, most likely in your urethra, kidneys or bladder.
Talk to your doctor immediately if your urine results show moderate or large amounts of ketones. This is a sign that your diabetes is out of control, or that you are getting sick. If you are unable to reach your diabetes care team, head for the emergency room or an urgent care facility.
Yet, science does show that going keto can change the odor of your breath and urine, making both smell like nail polish remover. That's because your body breaks down fat for energy instead of carbs. This process, the goal of a keto diet, is called ketosis.
You have ketones in your urine and can't reach your health care provider for advice. You have many symptoms of diabetic ketoacidosis. These include excessive thirst, frequent urination, nausea and vomiting, stomach pain, weakness or fatigue, shortness of breath, fruity-scented breath, and confusion.
It is recommended that you drink 8 ounces of water or carb/caffeine free beverage every 30-60 minutes to help flush out the ketones. Again, ketones are a sign that your body needs more insulin. Some people might already have an insulin dosing plan in place related to ketones.