Keto Means
Photo by Michael Burrows Pexels Logo Photo: Michael Burrows

Does low carb diet make your pee smell?

Reducing your carb intake to very low levels can cause your body to produce ketones, which may give the urine an unappealing odor.

livestrong.com - Can a Low-Carb Diet Make One's Urine Smell Bad? - Livestrong
Is movie theater popcorn keto friendly?
Is movie theater popcorn keto friendly?

The answer to the question is movie popcorn keto, unfortunately, is no. Similar to caramel popcorn, it leaves very little room for you to add any...

Read More »
Last updated Sep 28, 2018
What is the keto bomb?
What is the keto bomb?

Fat bombs are typically made from a high-fat base, binding ingredients, and flavorings to tie them all together and make it nourishing, tasty...

Read More »
Last updated Nov 19, 2021

You could say that the human body is a creature of habit. Whenever homeostasis is threatened, your system can get temporarily thrown out of whack. A major change in your diet, such as severely restricting carbs, can cause a host of ketosis symptoms, including suspicious-smelling urine. Tip Reducing your carb intake to very low levels can cause your body to produce ketones, which may give the urine an unappealing odor.

Low-Carb Diets Explained

"Low-carb diet" is a very broad term that encompasses different dietary patterns, but all focusing on the intake of fewer carbs than the recommended adequate intake (AI) of 130 grams a day, which is the fewest amount of carbs your body needs to support health and prevent nutrient deficiencies, according to the Institute of Medicine. That's a wide spectrum. A low-carb diet could include 100 grams of carbs per day, or it could include much less.

Video of the Day

A moderate, low-carb diet shouldn't cause any major side effects — maybe some fatigue and weakness. It's the very low-carb diets, such as the popular ketogenic diet, that are more likely to cause marked symptoms, such as more intense fatigue, nausea and constipation. You may also experience:

Vomiting

Diarrhea

Dizziness

Headache

Reduced exercise tolerance

Insomnia

Muscle cramps

Skin rash

Bad breath is another common symptom of very low-carb diets. The odor is often described as "fruity," but not in a good way. Although not as common, your sweat and urine may have a similar odor.

Ketosis Urine Odor

When you severely restrict carbs, your body is deprived of its main source of energy, and it has to find an alternate source. This facilitates a natural metabolic process called ketosis, in which the body breaks down fatty acids to produce substances called ketones, which can be used for energy. There are three types of ketone bodies present in the blood in ketosis — acetoacetate, β-hydroxybutyrate and acetone, the last of which is responsible for the fruity odor. People often describe the odor as smelling like nail polish remover, which often contains acetone as a solvent. The higher the concentration of ketone bodies in the blood, the more pungent the smell is likely to be. In people with diabetes especially those with Type 1 diabetes, a fruity odor to the breath can be a sign of a serious condition called ketoacidosis, in which ketones build up to dangerous levels.

Is mozzarella a good diet cheese?
Is mozzarella a good diet cheese?

Mozzarella Mozzarella is relatively low in fat and calories. This makes it a healthier cheese option compared to others. Mozzarella contains...

Read More »
Last updated Mar 1, 2019
Will 32 carbs kick me out of ketosis?
Will 32 carbs kick me out of ketosis?

Finding Your Keto Carb Limit Although everyone may need to restrict their carbs to slightly different amounts to get into and stay in ketosis,...

Read More »
Last updated Nov 8, 2019

Nutritional ketosis and diabetic ketoacidosis are not the same thing. According to an article published in October 2015 in the Journal of Medical Case Reports, non-diabetic ketoacidosis occurs very rarely, and is usually due to starvation or alcoholism. A healthy, low-carbohydrate diet should not cause ketoacidosis.

Getting Rid of the Odor

The easiest way to fix the keto urine smell is to add more carbs back into your diet and get out of ketosis. But if you're committed to a keto lifestyle and you're going to stick it out, there may be a few tweaks you can make to your diet to reduce the odor: Reduce your protein intake: If you get your macros wrong and eat too much protein, it can make the smell worse. This is because your body produces ammonia during the breakdown of protein, according to the Clinical Journal of the American Society of Nephrology in August 2015. Ammonia combined with acetone makes for some particularly strong breath and urine. According to registered dietitian Sherrie Sonomura, the keto diet typically contains 20 percent protein. It is not a high-protein diet, but people often eat more protein than they should and not enough fat. Do some math and make sure you're getting enough, but not too much. Stay hydrated: Diets, in general, can cause a lot of water loss, especially in the beginning; but low-carb diets can be especially dehydrating. You can tell when you're dehydrated by looking at the color of your urine — when properly hydrated, urine should be a light straw color; when dehydrated, the urine is dark yellow or brown. It may also have a stronger smell because it's more concentrated. On a keto diet, drinking water and other unsweetened beverages should be like a second job. If you get dehydrated, in addition to foul-smelling urine, you may also feel tired and dizzy — even more than usual when starting a keto diet. If you're also having problems with smelly breath, the dry mouth that dehydration causes can make the problem worse. You probably need to drink more than you think. According to the Mayo Clinic, women need 11.5 cups of fluids a day, and men should drink 15.5 cups of fluids per day. Some of that comes from your diet, but the lion's share should come from that water bottle you keep by your side every waking minute.

How does belly fat leave the body?
How does belly fat leave the body?

Your body must dispose of fat deposits through a series of complicated metabolic pathways. The byproducts of fat metabolism leave your body: As...

Read More »
Last updated Sep 6, 2018
How much weight loss is noticeable?
How much weight loss is noticeable?

"Women and men of average height need to gain or lose about three and a half and four kilograms, or about eight and nine pounds, respectively, for...

Read More »
Last updated Apr 15, 2022

Other Reasons for Urine Odor

If your urine doesn't have the characteristic keto urine smell, and your breath doesn't also smell, you may want to consider other reasons for your odoriferous pee. Even in the absence of ketones, being dehydrated can lead to smelly urine, so be sure to drink up. Certain foods and beverages can make urine smell more pungent, including asparagus, coffee and tea. Vitamins and medications can also lead to a more distinct urine smell. A change in urine odor can be caused by some medical conditions, which may require a visit to your doctor, such as:

Urinary tract infection

Bladder infection

Bladder fistula

Liver failure

Excessive thirst

Frequent urination

Nausea and vomiting

Abdominal pain

Weakness or fatigue

Shortness of breath

These symptoms are similar to some of the nutritional ketosis side effects, which can make detecting diabetes problematic. This is why it's always a good idea to consult with your doctor before starting a keto diet. A very low-carb diet can be helpful for managing blood sugar in both Type 1 and Type 2 diabetes, according to several recent studies, including one published in Pediatrics in June 2018 and another published in the Journal of Medical Internet Research in February 2017. However, it should be undertaken only with your doctor's instructions and frequent monitoring.

Advertisement

livestrong.com - Can a Low-Carb Diet Make One's Urine Smell Bad? - Livestrong
Is ice cream OK with keto?
Is ice cream OK with keto?

Since ice cream is generally high in carbs, most of which come from sugar, it typically doesn't fit into a keto diet. However, several brands of...

Read More »
Last updated Sep 10, 2022
Can you overdose on eggs?
Can you overdose on eggs?

You could get bloated. As with many foods, it's very possible to overdo egg consumption and end up in dire need of a good couch-lay while your...

Read More »
Last updated Dec 3, 2018
How do you get rid of black poop?
How do you get rid of black poop?

What are the treatment options for black stools? proton pump inhibitors (PPIs), which reduce the amount of acid in your stomach so the ulcers can...

Read More »
Last updated Aug 22, 2019
Will my belly overhang go away?
Will my belly overhang go away?

It's impossible to spot treat an apron belly. The only ways to reduce one are through overall weight reduction and surgical/non-surgical options....

Read More »
Last updated May 11, 2019