What is the Keto Diet?
The keto diet is a very low-carb, high-fat diet that shares similarities with low-carb diets like the Atkins diet. The idea is to shift the body into a metabolic state known as ketosis, where the body starts burning fat for fuel instead of carbs.
When you severely restrict carb intake to under 50 grams per day, the lack of carbs causes ketosis to happen. In this state, the liver produces ketones from fat, which become the main fuel source for the body and brain.
Benefits of Keto
The keto diet plan has grown in popularity due to its potential health benefits:
- Can lead to weight loss due to higher fat and protein intake, which helps reduce hunger
- May improve heart health by raising HDL (good) cholesterol
- Helps control blood sugar levels, which is beneficial for diabetes
Foods to Eat and Avoid
The key aspect of the keto diet is eating foods that are high in fat and protein, but very low in carbs and sugar:
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What are the main foods to eat on keto?
The main foods to focus on keto are those high in fat and moderate in protein, including olive oil, butter, fatty fish, avocados, eggs, meat, and some dairy like cheese. You also want to eat plenty of low carb vegetables like leafy greens, broccoli, tomato, etc.
How many carbs can you eat per day on keto?
For maximum benefits, it's recommended to stay under 50 grams of net carbs per day on keto. Net carbs are total carbs minus fiber since fiber does not impact blood sugar.
What fruits can be eaten on the keto diet?
The fruits most well-suited for keto due to their low sugar content include berries like raspberries, blueberries and strawberries. Avocados also contain healthy fats and fiber making them keto-approved.
Will I experience side effects starting keto?
When first transitioning to burning fat instead of carbs, you can experience "keto flu" side effects like fatigue, headaches, irritability and brain fog. These usually subside within 1-2 weeks once the body adapts.
Is the keto diet safe long term?
Yes, research indicates the keto diet is safe long term for most healthy people. However, you should discuss potential concerns with your doctor before starting keto, especially if taking medications or having other health conditions.
Disclaimer: This article is for informational purposes only and does not constitute medical advice. Always consult with a healthcare professional before starting any new treatment regimen.
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