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Keto Diet

Navigating the Keto Diet Conundrum: A Naturopath and Nutritionist’s Perspective

 In the ever-evolving landscape of diets, the ketogenic diet, or “Keto,” has emerged as a compelling option. As your trusted guide, Naturopath and Nutritionist Leah will walk you through the positives and negatives of this popular diet trend.

The ketogenic diet, commonly known as the keto diet, is a low-carbohydrate, high-fat diet designed to induce a state of ketosis in the body. In a typical diet, the body primarily relies on carbohydrates for energy. However, when carbohydrate intake is significantly reduced, the body shifts its fuel source to fat.

The main principles of the keto diet include:

  1. Low Carbohydrate Intake: The diet typically restricts carbohydrate intake to 20-50 grams per day, emphasising foods rich in healthy fats and moderate in protein.

  2. High Fat Consumption: A significant portion of daily calories comes from healthy fats such as avocados, olive oil, nuts, seeds, and fatty fish. The body uses these fats for energy when carbohydrates are limited.

  3. Moderate Protein Intake: Protein intake is moderate to prevent excess protein from being converted into glucose, which could interfere with the state of ketosis.

  4. Ketosis: By reducing carbohydrates, the body enters a metabolic state called ketosis. In ketosis, the liver produces ketones from fat, which become the primary source of energy for the body, including the brain.

As a naturopath and nutritionist, my mission is to shed light on the advantages and disadvantages of a keto diet. 

Weight Loss Marvel or Mirage?

The Positives:

Accelerated Weight Loss: One of the primary attractions of the Keto diet is its ability to induce rapid weight loss. By shifting the body into a state of ketosis, where it burns fat for fuel, individuals often experience significant reductions in body weight. This is characterised by low-carb and high-fat principles and has shown promise in inducing weight loss and improving metabolic markers, particularly within the initial 6-12 months. Transient drops in blood pressure, triglycerides, and glycosylated hemoglobin, coupled with heightened HDL levels, present a compelling narrative.

PCOS: A Keto Diet impact extends beyond weight management, showing promise in conditions like polycystic ovarian syndrome (PCOS). While studies reveal positive shifts in insulin levels and testosterone reduction, the small sample sizes warrant a cautious approach.

Stabilised Blood Sugar: The Keto diet can contribute to better blood sugar control, particularly beneficial for those with insulin resistance or type 2 diabetes. By minimising carbohydrate intake, it helps regulate blood glucose levels.

Heightened Energy Levels: Some individuals report increased energy levels and mental clarity on the Keto diet. This is attributed to the efficient utilization of ketones as an alternative energy source.

The Negatives:

In the realm of weight loss, the keto diet has garnered attention for both its potential benefits and associated risks. As we navigate through the nuances of this dietary approach, it’s crucial to acknowledge 15 potential dangers that every newcomer should be aware of:

Muscle Loss: Emerging research suggests that the keto diet may lead to muscle loss, even with ongoing resistance training. Protein alone, a cornerstone of the keto diet, might be less effective for muscle building than a combination of protein and carbohydrates post-exercise.

Kidney Stress and Stones: Kidney stones are a recognised hazard of the keto diet. High intake of animal proteins, especially processed meats, may elevate the risk. Individuals with kidney disease face even greater peril, as the keto diet may not align with their prescribed low-protein regimen.

Blood Sugar Challenges for Diabetics: While the keto diet may aid in controlling HbA1C levels for diabetes, it poses the risk of hypoglycemia. This dangerous drop in blood sugar could be particularly concerning for individuals with diabetes, emphasising the importance of cautious consideration and professional consultation.

Yo-Yo Dieting: A Vicious Cycle: Rapid initial weight loss on the keto diet is common due to water loss. However, long-term adherence to this restrictive diet proves challenging, potentially leading to weight regain and a cycle of yo-yo dieting, with associated health risks.

Dehydration and Electrolyte Loss- The Keto Flu: Drastically reducing carbohydrates can lead to dehydration and a loss of electrolytes, resulting in the keto flu. Symptoms include constipation, nausea, headaches, and fatigue. Adequate water intake is crucial to mitigate these effects.

Nutrient Deficiencies:
The limited carb intake in the keto diet often leads to low fibre consumption, potentially causing nutrient deficiencies. Key minerals like potassium become inadequate, emphasizing the need for mindful food choices and supplementation.

Bowel Issues- Constipation: Reduced fibre intake on the keto diet contributes to common bowel problems, notably constipation. Diarrhea may also occur, exacerbated by a lack of fibre and processed low-carb foods. Adjusting the diet and incorporating fibre-rich, low-carb foods is recommended.

Ketosis Breath: As the body adjusts to ketosis, a common side effect is bad breath. This occurs due to the release of acetone, a ketone by-product, through the breath. While temporary, it’s a notable aspect of the keto flu.

Menstrual Changes: Women on the keto diet may experience irregular or halted menstrual cycles, primarily due to rapid weight loss. This disruption could lead to long-term health issues, emphasising the importance of monitoring and seeking professional advice.

Sodium Dip- Electrolyte Imbalance: The keto diet’s impact on sodium levels, leading to electrolyte imbalance, contributes to symptoms of the keto flu. Replenishing sodium through the diet is crucial to avoid serious complications associated with long-term sodium deficiencies.

Cholesterol Concerns: The keto diet’s allowance of unrestricted saturated fat poses potential risks, particularly for individuals with high cholesterol or heart disease risk factors. Emphasising plant-based, unsaturated fats is advisable, and consultation with a healthcare professional is crucial before embarking on the keto journey.

Cardiovascular: While the keto diet is credited for positively impacting HDL cholesterol, the simultaneous elevation of LDL cholesterol and very low-density lipoproteins (VLDL) raises alarms about potential long-term cardiovascular risks. Understanding the intricate interplay of lipids influenced by this dietary shift is crucial.

Restrictive Nature A Challenge to Sustain: The effectiveness of the keto diet comes with a significant drawback—its inherent restrictiveness. Demanding a substantial reduction in carbohydrates, the diet may lead to challenges in maintaining nutritional balance, potential deficiencies, and a limited array of food choices.

Potential Nutrient Deficiencies:
The emphasis on fats and proteins in the keto diet may inadvertently result in insufficient intake of vital nutrients abundant in fruits, vegetables, and whole grains. Striking a balance to avoid potential nutrient deficiencies is crucial for sustaining long-term health.

Initial Adjustment Symptoms:
– The initial phase of adapting to the keto diet often brings about the “keto flu.” Symptoms such as fatigue, headaches, and irritability may manifest as the body undergoes metabolic adjustments. While typically transient, these symptoms highlight the importance of a gradual transition and proper hydration.

Leah’s Insights

“As a Naturopath and Nutritionist, I emphasize the importance of balance and sustainability in any dietary approach. While the Keto diet can yield positive outcomes, it’s crucial to tailor it to individual needs, ensuring a well-rounded intake of nutrients. I encourage my clients to explore alternatives that align with their lifestyle and health goals.”


Navigating the Keto conundrum requires a nuanced understanding of its positives and negatives. Before embarking on this journey, consider consulting with a healthcare professional like Leah. Together, we can create you a customised plan that promotes health, addresses nutritional needs, and ensures long-term well-being.

Have a look at the other trending diets for 2024. 

For personalised guidance on your wellness journey, book a consultation with Leah today. Your path to a healthier you starts with informed choices!

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