Keto

Keto Supplements: Unveiling the Science Behind a Low-Carb Revolution

The ketogenic diet, or "keto diet," as it is most often called, has taken the diet and nutrition world by storm in recent years. It's a dietary approach that has garnered significant attention for its potential to transform how we understand food and our bodies. It’s also been shown to offer some very tangible health benefits. Let’s delve into the ketogenic diet, what it is, what it entails, its health benefits and drawbacks and keto supplements to support this lifestyle.

Origins Of The Ketogenic Diet

The discovery of the ketogenic diet and the concept of ketogenesis itself can be traced back to the early 20th century when researchers began to explore the metabolic processes behind fasting and its associated health benefits. In 1921, two prominent physicians, Dr. Russell Wilder and Dr. Mynie Peterman, at the Mayo Clinic in Minnesota, pioneered the development of the ketogenic diet as a therapeutic approach for managing epilepsy. 

Their work was built upon earlier observations that fasting could reduce the frequency and severity of epileptic seizures. The ketogenic diet, which emphasizes high fat, low carbohydrate, and moderate protein intake, induces a state of ketosis in the body, which primarily relies on fats for energy production, leading to the formation of ketone bodies. This shift in metabolism has since been harnessed not only for treating epilepsy but, perhaps just as significantly, for weight loss, better metabolic health, and improved insulin sensitivity, making the ketogenic diet a subject of continued research and interest in nutrition and medicine. 

Basics Of The Keto Diet

In a nutshell, the ketogenic diet is a low-carbohydrate, high-fat diet designed to shift the body's metabolism into a state of ketosis. In ketosis, the body primarily relies on fat for fuel, as opposed to carbohydrates (or stored glycogen), which is our typical source of energy. To achieve this metabolic state, individuals must drastically reduce their carbohydrate intake and increase their fat consumption. Sounds simple, right? Except it’s not. The macronutrient composition of the standard ketogenic diet may be quite restrictive for some, consisting of approximately 70-75% fat, 20-25% protein, and only 5-10% carbohydrates. This drastic carbohydrate reduction prompts the body to use stored fat for energy production.

Effects Of A Keto Diet On Overall Health 

Though initially designed to control and reduce the frequency of epileptic seizures, particularly in drug-resistant cases, this novel and somewhat counterintuitive diet has been shown to stabilize blood sugar levels. As such, it helps prevent sharp spikes and crashes in blood sugar, which can be particularly beneficial for individuals with diabetes, those at risk of developing the condition, and anyone with poor insulin sensitivity. 

Moreover, the keto diet is ideal for those looking to optimize their body composition by stimulating excess fat loss while preserving muscle mass.

Research has also shown that the keto diet may help manage cognitive health and decline, as well as offer robust neuroprotective effects. This is because ketones have been shown to provide a more efficient and stable source of energy for the brain, as well as for mitochondria, the energy-producing powerhouses of our cells. This results in better energy production within brain cells and reduced oxidative stress, which is implicated in many neurodegenerative conditions. 

Moreover, the ketogenic diet has been shown to naturally reduce inflammation in the body; this boosts brain-derived neurotrophic factor (BDNF,) a protein that supports the growth, survival, and function of our neurons.

Just as interestingly, research has shown that the keto diet’s anti-inflammatory effects can mitigate symptoms of autoimmune conditions, such as multiple sclerosis and rheumatoid arthritis.

Finally, it’s worth mentioning that many proponents of the keto diet report enhanced and sustained energy levels and less frequent energy crashes, as well as improved cardiovascular health and better management of blood lipid levels. 

Health Benefits Of The Keto Diet, Ketogenesis & Keto Supplements

• May Help Epilepsy Management
• Balances Blood Sugar / Improves Blood Sugar Management
• Enhances Insulin Sensitivity
• Offers Neuroprotective Effects
• Promotes Improved Mental Clarity And Focus
• Provides Significant Appetite Control
• Stimulates And Supports Weight Loss / Fat Loss 

Disadvantages Of The Keto Diet

As in all things - nothing is 100% black or white. The same holds for the keto diet. Indeed, the keto diet comes with a set of inherent challenges that one must learn to live with and address to the best of their ability. These include :

1. Limited Food Choices & Nutritional Deficiencies – The strict limitations on carbohydrates can make it challenging to enjoy a variety of foods. Fruits, grains, and certain vegetables are restricted or consumed in very minimal amounts on a keto plan. This can lead to a range of nutrient deficiencies, particularly in vitamins and minerals naturally present in fruits and veggies. This is where supplementation comes in, but more on this later.
2. Social Challenges - Maintaining a ketogenic diet in social situations, restaurants, and family gatherings can be especially difficult, as it often requires careful planning and sometimes feels like an outlier. Many of these hurdles can be eliminated by cautious planning and foresight.
3. Long-Term Sustainability - The long-term sustainability of the ketogenic diet is a subject of heated debate. Some individuals may find it challenging to adhere to a high-fat, low-carb lifestyle over the long term. Moreover, research suggests that keto cycling, a dietary strategy that involves alternating periods of strict ketogenic eating with periods of higher carbohydrate intake, is the healthiest option. This approach aims to provide the metabolic benefits of ketosis while allowing for occasional carb consumption for flexibility and sustainability and the prevention of nutrient deficiencies and hormonal imbalance.
4. Keto Flu - Symptoms and Solutions - Last but certainly not least, no discussion on the keto diet would be complete without a word on the keto flu. Indeed, the keto flu is perhaps one of the biggest challenges that people encounter when first starting on the keto diet. In essence, it's an uncomfortable phase in which the body tries to adapt to a new, fat-burning metabolism while bidding farewell to its sugar cravings. Common symptoms include:

• Constipation
• Cravings
• Fatigue
• Fogginess
• Headaches/Migraines
• Irritability
• Nausea 
• Reduced exercise performance
• Sleep difficulties

While caffeine may seem like a good option to help with your energy levels, nutritional supplements are a much wiser way to go and can support you as you transition into ketosis.

Top 10 Keto Supplements To Support Your Keto Journey

Supplementing your keto diet with quality nutritional supplements that have been shown to promote ketosis is a great way to ensure you receive all the essential nutrients you need to stay strong and healthy. The right nutritional supplements can also effectively help alleviate the symptoms of the keto flu.

   1. Bone Broth As A Keto Supplement

Bone broth is a nutrient-rich liquid made by simmering animal bones, typically from beef, chicken, or fish, along with herbs, vegetables, and spices. It's especially prized by those following a ketogenic diet because it provides essential nutrients like collagen, gelatin and amino acids like glycine. These components promote a sense of fullness, which can help curb cravings and reduce overall food intake, a critical aspect of a successful keto diet. Additionally, the amino acids in bone broth can assist in maintaining muscle mass during ketosis, and the high-fat content in the broth complements the macronutrient profile of a ketogenic diet.

     2. Collagen 

Collagen is a crucial structural protein that plays a fundamental role in the human body, primarily in connective tissues, such as skin, bones, tendons, and ligaments. It provides strength, elasticity, and integrity to these tissues, contributing to their overall health and function. While collagen itself doesn't support ketogenesis, it indirectly plays a role in a ketogenic diet's success since collagen-rich foods are typically low in carbohydrates. Additionally, collagen contains specific amino acids, such as glycine and proline, which support gut health and enhance the body's ability to absorb nutrients, thus aiding in overall nutrient utilization during ketogenesis.

     3. Chromium As A Keto Supplement

Chromium is an essential trace mineral that plays a significant role in supporting metabolic processes within the human body, including ketogenesis. Chromium's role in this process is primarily related to its influence on insulin sensitivity. Indeed, chromium helps enhance insulin's effectiveness, promoting glucose uptake by cells and improving overall glucose metabolism. By doing so, it can reduce blood sugar levels, which is crucial for facilitating the shift to fat metabolism and the production of ketone bodies. 

     4. Digestive Enzymes

Digestive enzymes play a crucial role in breaking down and digesting the food we consume. These enzymes are secreted by various organs in the digestive system, such as the pancreas and small intestine, and they help to convert the complex macronutrients in our diet—carbohydrates, proteins, and fats—into simpler molecules that the body can absorb and utilize. In the context of ketogenesis, digestive enzymes can support the process by facilitating the breakdown of dietary fats. 

     5. Exogenous Ketones 

Exogenous ketones are supplements that contain synthetic ketone bodies, namely beta-hydroxybutyrate (BHB), which can be consumed to elevate blood ketone levels in the body. These ketones are often in the form of ketone salts or esters and are designed to mimic the ketones naturally produced during the metabolic state of ketosis. Exogenous ketones can help support ketogenesis by providing the body with an immediate energy source in the form of ketones, even when carbohydrate intake is high. This can be especially useful for individuals transitioning into a ketogenic diet, as it can help alleviate some of the initial side effects, such as the "keto flu," and provide a quick energy boost.

     6. Greens As A Supplement For Keto

Green supplements can play a valuable role during ketosis by supplying essential nutrients and antioxidants, helping to promote overall health and vitality, and assisting the body in adapting to a ketogenic diet more efficiently. Specifically, the chlorophyll and phytonutrients found in green supplements can support detoxification, reduce inflammation, and provide the necessary vitamins and minerals essential for energy production during ketosis. 

     7. Fibre

Dietary fibre is composed of non-digestible carbohydrates that play a significant role in digestive health. Notably, fibre aids ketogenesis by slowing down the absorption of carbohydrates, which prevents insulin spikes and facilitates the body's transition into a state of ketosis. Additionally, fibre promotes a feeling of fullness and satiety, which can be particularly helpful for individuals on a ketogenic diet, as it tends to reduce overall calorie intake and aid in weight management. Moreover, certain types of soluble fibre can be fermented by gut bacteria to produce short-chain fatty acids like acetate, propionate, and butyrate, which can serve as an energy source for the body and support ketone production.

     8. Garcinia Cambogia

Garcinia cambogia, a tropical fruit native to Southeast Asia, is often touted for its ability to aid in weight management and support ketogenesis. The active compound in this fruit is hydroxy citric acid (HCA), which has a direct impact on metabolism. While it's not a direct promoter of ketogenesis, HCA helps block an enzyme called citrate lyase, which converts carbohydrates into fat. By inhibiting this enzyme, garcinia cambogia can help reduce the body's ability to store excess carbohydrates as fat, encouraging the body to use stored fat for energy.

    9. Medium-Chain Triglycerides (MCT)

Medium-chain triglycerides (MCTs) are dietary fats with a unique structure that sets them apart from long-chain triglycerides (LCTs), which are more common in our diets. MCTs are composed of medium-length fatty acids, typically containing 6 to 12 carbon atoms. One of the key advantages of MCTs is their rapid absorption and metabolism in the liver, where they are quickly converted into ketones. By incorporating MCTs into your diet, you can effectively support ketogenesis by providing the liver with a readily available source of fatty acids, promoting ketone production and helping maintain your state of ketosis.

    10. Protein Supplements For A Keto Lifestyle

Proteins are the building blocks of life, and they serve various functions, including muscle development, immune system support, and enzymatic activity. When it comes to ketogenesis, proteins can indirectly support the process by helping to maintain muscle mass during a ketogenic diet. Indeed, adequate protein intake can be highly beneficial during keto because it helps prevent muscle loss and provides a source of amino acids that can be converted into glucose, which is essential for certain key bodily functions. Moreover, including a little protein with every meal will ensure that your appetite is kept in check.

Who Should Avoid The Ketogenic Diet

As we have seen, the ketogenic diet offers a range of truly impressive health benefits. However, it’s important to note that it may not be appropriate for everyone. 

Indeed, certain groups of people should exercise caution or avoid the keto diet altogether. These include individuals with a history of eating disorders, such as anorexia or bulimia, and pregnant or breastfeeding women and children, as it, by and large, does not provide the necessary nutrients for healthy growth and development. 

In essence, the keto diet is extremely low in carbohydrates, which can lead to deficiencies in essential nutrients like fibre, vitamins, and minerals since fruits, vegetables, and whole grains are severely restricted.

People with medical conditions like pancreatitis or gallbladder disease may experience complications on a high-fat diet, and those with liver or kidney problems should consult with a healthcare professional before embarking on a keto diet. Additionally, individuals predisposed to heart or liver disease (including fatty liver) should be mindful of the potential impact of increased saturated fat intake.

Final Considerations Side Effects of A Keto Lifestyle

In conclusion, it’s hard to ignore that the keto diet offers a myriad of benefits by forcing the body to rely on fat as the primary source of energy. In some cases, however, the body may break down muscle tissue for energy on a strict keto diet, which can be a concern for athletes and those looking to preserve or build muscle mass. 

Moreover, it's essential to understand that prolonged ketosis can lead to a condition called ketoacidosis, which is a serious and potentially life-threatening metabolic state that is most often associated with individuals who have diabetes. Before starting any new diet, especially a diet like the keto diet, speak with a qualified healthcare practitioner, such as a naturopathic doctor or registered dietitian, most notably if you have an underlying medical condition or are taking prescription medications.