Leena Watts
The keto diet is a high-fat, very low-carbohydrate, and moderate-protein diet. It is designed to induce ketosis, a metabolic state in which the body burns stored fat for energy instead of carbohydrates. While on the keto diet, it is important to eat plenty of low-carb foods and foods high in fat. Fish and shellfish, meat and poultry, non-starchy vegetables, avocados, berries, nuts and seeds, eggs, high-fat dairy products, olive oil, and dark chocolate are all keto-approved foods. If you get hungry between meals, keto-approved snacks include pieces of meat, cheese, olives, boiled eggs, nuts, raw veggies, and dark chocolate.
| Characteristics | Values |
|---|---|
| Carbohydrates | Minimised to less than 20 grams of net carbs per day |
| Fats | High intake, particularly from meat, fish, eggs, oils, and dairy |
| Proteins | Moderate intake |
| Fiber | Important to get enough |
| Snacks | Approved snacks include meat, cheese, olives, boiled eggs, nuts, raw veggies, and dark chocolate |
| Meals | Planning meals ahead is recommended |
| Eating Out | Many restaurants offer keto-friendly options, such as meat, fish, or egg-based dishes with extra vegetables instead of carbs |
| Weight Loss | Can lead to weight loss, but very restrictive diets may be unhealthy and make it harder to maintain weight loss |
| Health Benefits | May provide health benefits such as improved blood sugar control and reduced seizures in children with epilepsy |
| Health Risks | May increase the risk of heart disease and is not suitable for everyone, especially those with type 2 diabetes or epilepsy without medical supervision |
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What You'll Learn
Keto-approved snacks
The ketogenic diet is a low-carb, high-fat diet that causes weight loss and offers other health benefits. It is important to make sure you get enough fiber and to watch your intake of meat, which is high in fat and very low in carbs but has been linked to health conditions like heart disease when consumed in excess.
There are plenty of keto-approved snacks to choose from, including:
- Meat, such as beef jerky or pork rinds
- Fish, such as tuna
- Eggs, preferably hard-boiled
- Cheese, preferably full-fat
- Nuts, including almonds, macadamias, walnuts, and pecans, but not cashews or pistachios
- Seeds, including pumpkin, chia, flax, and sunflower seeds
- Nut butters, such as peanut or almond butter
- Olives
- Avocados
- Dark chocolate, with no added sugar
- Greek yogurt, preferably unsweetened and full-fat
- Vegetables, such as cucumbers, celery, carrots, or bell peppers
- Bone broth, with added butter, ghee, or olive oil
- Homemade chips, such as kale chips with parmesan or avocado tortilla chips
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Eating out on keto
Eating out on the keto diet can be tricky, but it is possible to find keto-friendly options at restaurants. Here are some tips to help you stay on track while dining out:
Firstly, it is a good idea to plan ahead. Many restaurants now have their menus available online, so you can take a look at the menu before you go and identify keto-friendly options. This way, you can make an informed decision and stick to your diet.
When ordering, choose a protein that is not fried, such as steak, grilled chicken, broiled fish, or a bunless burger. You can also opt for egg-based dishes like an omelette or eggs and bacon. Accompany your protein with a side of non-starchy vegetables, such as a side salad, broccoli, or zucchini. If you're at a Mexican restaurant, you can enjoy meat with extra cheese, guacamole, salsa, and sour cream.
Salads are also a great option when eating out on the keto diet. Go for a large salad and add low-carb toppings such as chicken, shrimp, cheese, eggs, olives, and avocado. Make sure to choose a low-sugar dressing like ranch, Italian, or blue cheese. You can also ask for the sauce on the side to control the amount added to your meal.
When it comes to drinks, water, sparkling water, tea, and coffee are perfect choices. If you're having an alcoholic beverage, opt for champagne, dry wine, light beer, or spirits straight or with club soda.
Lastly, don't be afraid to make special requests. Restaurants are becoming more accommodating to customers with dietary restrictions, so don't hesitate to ask for modifications to make your meal keto-friendly. For example, you can swap out high-carb sides for extra vegetables or ask for sauce on the side. With a little planning and creativity, you can enjoy dining out while staying true to your keto diet.
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High-fat, low-carb foods
The keto diet is a low-carb, high-fat diet that causes weight loss and provides numerous health benefits. It is a common reason for people to seek low-carb options. The keto diet requires the elimination of several healthy whole-food groups, including grains, legumes, fruits, starchy vegetables, and dairy products.
Fish and Seafood
Fatty fish like salmon, sardines, and mackerel are high in omega-3 fats, which may help manage blood sugar levels and lower insulin levels in people with diabetes. Salmon is also high in essential nutrients like B vitamins and very low in carbs. Shrimp and lobster are also good keto options.
Meat and Poultry
Meat and poultry are considered staple foods on the keto diet as they are high in fat and very low in carbs. However, it is important to eat these foods in moderation as there are links between excessive meat consumption and health conditions like heart disease, type 2 diabetes, and excess weight.
Eggs
Eggs are a staple in keto diets as they are a great source of high-quality protein, which may help preserve muscle mass during a very low-carb diet.
Nuts and Seeds
Nuts and seeds are high in fat and low in carbs. They are also a good source of fiber, which can help lower your calorie intake and reduce your risk of chronic diseases. Some keto-friendly options include almonds, walnuts, pumpkin seeds, and chia seeds.
High-Fat Dairy Products
Cheese is high in saturated fat, but it has not been shown to increase the risk of heart disease. In fact, research suggests that eating cheese may help increase strength and reduce the loss of muscle mass. Other high-fat dairy products that can be consumed in moderation on the keto diet include plain Greek yogurt and cottage cheese.
Non-Starchy Vegetables
Non-starchy vegetables like leafy greens (kale, spinach), broccoli, zucchini, bell peppers, and asparagus are allowed on the keto diet.
Oils
Healthy unsaturated fats like olive oil are allowed on the keto diet, while saturated fats from oils like palm and coconut are encouraged in high amounts.
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Keto diet weight loss
The keto diet is a low-carb, high-fat diet that causes weight loss and offers numerous health benefits. It aims to drive the body into a metabolic state called ketosis, where the body uses stored fat as its main source of energy instead of carbohydrates.
To achieve ketosis, the keto diet recommends consuming less than 20 grams of net carbs per day. Net carbs refer to the total carbohydrates in a food item minus the fibre content. While in ketosis, the liver uses fat from the body and diet to create ketones, which the brain can use for energy. This process also fuels the muscles with energy.
The keto diet includes a variety of nutritious meals. Fish and shellfish are good choices as they are rich in nutrients like omega-3 and B vitamins, while being low in carbs. Meat and poultry are also popular on the keto diet as they are high in fat and low in carbs, but these should be consumed in moderation due to links with certain health conditions. Non-starchy vegetables, such as broccoli, bell peppers, and zucchini, are also recommended, as well as avocados, berries, nuts, seeds, eggs, high-fat dairy products, olive oil, and dark chocolate.
It is important to note that the keto diet may not be suitable for everyone. Those with type 2 diabetes, for example, should consult a doctor before attempting the keto diet, as there are concerns about the impact of saturated fats on heart health. Additionally, the keto diet may not be recommended for those who are already underweight or within a healthy weight range.
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Keto diet health benefits
The ketogenic diet, commonly known as the keto diet, is a low-carb, high-fat diet that has been associated with several health benefits. Here are some key advantages of the keto diet:
Weight Loss
The keto diet is well-known for promoting weight loss. By significantly limiting carbohydrate intake, the body is forced to burn fat for energy instead of carbohydrates, leading to reduced body weight and a lower body mass index (BMI). Research suggests that the keto diet helps cut calories as it excludes many foods that people typically overeat. Additionally, the diet may help reduce abdominal fat, which is beneficial for diabetic patients.
Diabetes Management
The keto diet is particularly beneficial for individuals with type 2 diabetes. By reducing carbohydrate intake, diabetics can more easily control their blood sugar levels and manage their medication. In some cases, a low-carb diet has even helped type 2 diabetics improve or eliminate their diabetic state.
Epilepsy Management
The keto diet has been found to have positive effects on seizure management in patients with epilepsy, including children. There is also ongoing research into the potential benefits of the keto diet for patients with progressive neurological disorders like Parkinson's disease.
Brain Health
There are several theories suggesting that the keto diet may improve brain health. One theory highlights the presence of ketone bodies, especially beta-hydroxybutyrate, as a direct benefit to the brain. Another theory proposes that changing the microbiome for certain conditions, such as epilepsy, may have positive effects on brain function.
Heart Health
The keto diet can help improve heart health when healthy fats are prioritized. Experts recommend focusing on monounsaturated and polyunsaturated fats found in foods like olive oil, avocado, and fatty fish. However, it is important to note that the keto diet may increase cholesterol levels, so moderation is crucial, especially regarding processed meats and refined fats.
While the keto diet offers these health benefits, it is important to consult a medical professional before starting any new diet, as individual needs may vary. Additionally, the keto diet can be challenging to maintain due to its stringent food restrictions, and it may not be suitable for everyone.
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Frequently asked questions
A keto diet is a low-carb, high-fat, and moderate-protein diet. The diet aims to drive the body into a metabolic state called ketosis, where the body starts burning stored fat as a source of energy instead of carbohydrates.
Foods that are keto-approved include fish and shellfish, meat and poultry, non-starchy vegetables, avocados, berries, nuts and seeds, eggs, high-fat dairy products, olive oil, and dark chocolate.
Keto-approved snacks include pieces of meat, cheese, olives, boiled eggs, nuts, raw veggies, and dark chocolate.
Planning your meals ahead of time and reading food labels can make it easier to stick to a keto diet. Many restaurants also offer keto-friendly options, such as meat or fish-based dishes with extra vegetables.
