Recently, my patients have started coming to me with questions about the keto diet - Is it safe? Is it good for your heart? Do you recommend it? After all, it’s well-established that diet and heart health go hand in hand. As a cardiologist, here’s what I tell them. The ketogenic, or keto, diet is currently trending as a weight loss solution, but you might be surprised to learn that low carb, keto-like diets have been around for a long time. The precursors included liquid protein diets and the Atkins diet, which first became popular in the 1970s when fashion models made rail-thin physiques trendy. The theory behind the keto diet was that if a person were to completely fast, the metabolic system, deprived of the glucose necessary for fueling out body, would turn to the muscles, breaking down proteins. There, the liquid protein Supraketo Supplement would intervene, sparing those repositories of protein so that the body burns only fat.

This produces ketones, which in manageable levels can help suppress appetite and may improve brain function. This was coupled with significantly decreased carbohydrate consumption, which was believed to help drive fat burning as well. However, in circumstances where there is uncontrolled ketosis due to inadequate carbohydrates andprotein supplements, an individual can become very ill. There were a number of deaths reported in the 70s from unmonitored liquid protein diets. The next iteration of ketogenic diets was popularized by Dr. Arthur Agatston in his book, "The South Beach Diet." This was also a low carbohydrate diet but it did not rely on protein supplementation and, unlike the Atkins diet, did not emphasize high fat consumption. This concept has remained very popular over the years as a safer approach to keto dieting. Is the keto diet healthy? Let’s dive into the different types of keto diets, as well as some potential benefits and risks to keep in mind, based on what science has shown to date about the keto diet.

Today, there are a number of ketogenic diets, each of which focuses on a different way of managing the ratio of carbs, protein and fat in your diet. Here are the basics of how each type works. Standard ketogenic diet (SKD): This is a very low carb, moderate protein and high fat diet. It typically contains 75% fat, Supraketo for Ketosis 20% protein and only 5% carbs. Cyclical ketogenic diet (CKD): This diet involves periods of higher carb refeeds, such as five ketogenic days followed by two high carb days. Targeted ketogenic diet (TKD): This diet allows you to add carbs around workouts. High-protein ketogenic diet: This is similar to a standard ketogenic diet but includes more protein. The ratio is often 60% fat, 35% protein and 5% carbs. Of the different types, the standard ketogenic diet has been extensively researched and is most recommended for weight loss. There have been a number of studies comparing ketogenic diets to low fat diets showing superior weight loss with ketogenic diets.

The elevated ketones can help suppress appetite, lower cholesterol and blood sugar, as well as improve insulin sensitivity. This last finding has helped decrease medication requirements for people with Type 2 diabetes, as well as help prevent the progression from pre-diabetes to diabetes in concert with weight loss. In a study of people with type 2 diabetes, keto diets caused a drop in hemoglobin A1c (HbA1c), which is a marker that reflects your average blood glucose over the past 2-3 months. In addition, over 90% of the individuals in the low carb group managed to reduce or eliminate their need for diabetes medications. However, the difference was small or nonexistent in other studies, potentially because compliance with the study requirements was poor. Ketogenic diets can have a number of potential heart health benefits. There is often an initial drop in LDL (the "bad" cholesterol) but in two studies, this was not maintained over a 12-month period. The "good" cholesterol, or HDL, will often increase somewhat depending on the level of fat consumption.

Any diet that results in weight loss can help lower blood pressure. In total, ketogenic diets appear to be safe and can potentially help manage the risk factors that drive heart health. Ketogenic diets can have side effects, especially initially. Some people will feel very sluggish for the first week or so, often referred to as the "keto flu." This can manifest as poor energy and Supraketo Fat Burner mental function, increased hunger, sleep issues, nausea, digestive discomfort and occasionally, decreased exercise performance. These side effects can usually be mitigated by gradually lowering your carbohydrate consumption over a few weeks. Increasing water consumption, replenishment of electrolytes and a multivitamin can help as well. Although rare, rapid decrease of carbohydrates can cause severe ketosis with marked fatigue and nausea, as well as impaired mental function. If you are planning to drastically change your diet, be sure to consult your physician first, especially if you have any underlying health conditions or Supraketo Keto.org nutritional concerns.