Are You in Ketosis: Six Signs Most Beginners Miss
Starting a ketogenic diet can feel like stepping into the unknown. The ketogenic diet shifts your body’s primary fuel source from glucose to ketones. But how do you know if you’re actually in ketosis? Here are six signs that many beginners overlook.
1. The Keto Flu
Often mistaken for a regular illness, the keto flu is a common initial side effect as your body adapts to using ketones for fuel. Symptoms can include fatigue, headache, and irritability. This happens as your body depletes its glycogen stores and adjusts its electrolyte balance. Staying hydrated and ensuring adequate electrolyte intake – particularly sodium, potassium, and magnesium – can help mitigate these symptoms. Consider adding a pinch of sea salt to your water or consuming bone broth. keto flu remedies
2. Increased Thirst and Frequent Urination
When carbohydrate intake is restricted, your body produces less insulin. The kidneys then excrete more sodium, drawing water along with it. This can lead to increased thirst and more frequent trips to the loo. Keep a water bottle handy and sip throughout the day. Replenishing electrolytes is also crucial to avoid dehydration and maintain proper bodily functions.
3. Changes in Breath and Body Odour
As your body produces ketones, some are excreted through your breath and sweat. This can result in a fruity or acetone-like odour, sometimes described as similar to nail polish remover. While this might be noticeable to you or others, it’s generally a temporary side effect. Good hygiene and sugar-free gum can help manage this.
4. Appetite Suppression
Many people on a ketogenic diet experience a significant reduction in appetite. This is partly due to the satiating effects of fat and protein, as well as the impact of ketones on appetite-regulating hormones. Studies show that ketosis can influence hormones like ghrelin and cholecystokinin, which play a role in hunger and fullness [5. Sumithran P, Prendergast LA, Delbridge E, et al. (2013). “Ketosis and appetite-mediating nutrients and hormones after weight loss”. European Journal of Clinical Nutrition. DOI: 10.1038/ejcn.2013.90.]. Enjoy this natural appetite control, but remember to eat nutrient-dense foods to meet your nutritional needs.
5. Digestive Changes
Some individuals may experience digestive issues such as constipation or diarrhoea when starting a ketogenic diet. These changes are often related to the shift in macronutrient intake and can be influenced by the types of foods consumed. Ensuring adequate fibre intake from low-carb vegetables like broccoli and spinach, along with proper hydration, can help regulate bowel movements. keto constipation solutions
6. Increased Energy and Mental Clarity
Once your body becomes efficient at using ketones for fuel, many people report experiencing increased energy levels and improved mental clarity. This is because ketones are a stable and efficient energy source for the brain. This newfound focus can be a welcome benefit of sticking with the ketogenic diet.
What this means in practice
Recognising these signs can help you fine-tune your approach. For example, if you’re experiencing the keto flu, consider adding a supplement. A magnesium citrate supplement from Boots costs around £7 and can help with keto flu symptoms. If you notice increased thirst, ensure you’re drinking plenty of water throughout the day. Adjusting your diet based on these signals will help you achieve and maintain ketosis effectively.
Frequently asked questions
How long does it take to get into ketosis?
It typically takes between two to seven days to enter ketosis, depending on your carbohydrate intake, activity level, and individual metabolism. Staying consistent with your macros and tracking your ketone levels can help you gauge your progress.
What if I don’t experience any of these signs?
Not everyone experiences all the signs of ketosis. The most reliable way to confirm ketosis is by measuring ketone levels in your blood, urine, or breath. If you’re unsure, consider testing to get a clear picture.
Can I be in ketosis without following a strict keto diet?
It’s possible to achieve mild ketosis through intermittent fasting or very low-carbohydrate diets that aren’t strictly ketogenic. However, maintaining consistent ketosis usually requires adhering to a well-formulated ketogenic diet.
How many carbs can I eat and stay in ketosis?
The general guideline is to limit carbohydrate intake to 20-50 grams per day. However, individual tolerance can vary. Experimenting and monitoring your ketone levels can help you determine your personal carb threshold.
The bottom line
Recognising these six signs can provide valuable insights into your ketogenic journey. The keto flu, thirst, breath changes, appetite suppression, digestive changes, and increased energy are all potential indicators that your body is adapting to using ketones for fuel. Monitoring these signs and making necessary adjustments can help you optimise your diet for the best results. If you’d rather not do the macro maths yourself, the automatic macro calculator in the Keto Dieting app does it for you on Google Play and the App Store.
References
- Sumithran P, Prendergast LA, Delbridge E, et al. (2013). Ketosis and appetite-mediating nutrients and hormones after weight loss. European Journal of Clinical Nutrition. https://doi.org/10.1038/ejcn.2013.90
