Whether you should aim for a calorie deficit or surplus depends on your specific goals. If you are looking to lose weight, a calorie deficit is necessary as it means you are burning more calories than you are consuming. On the other hand, if you are trying to gain muscle mass, a calorie surplus may be beneficial as it provides your body with the extra energy needed for muscle growth. It's important to find the right balance that aligns with your individual goals and overall health. **

Rice is often considered the cheapest food per calorie. It is a staple food in many countries and provides a high amount of calories for a relatively low cost. Other inexpensive options include beans, lentils, and potatoes, which also provide a high amount of calories for a low price. These foods are often used as the base for many affordable and nutritious meals around the world. **

The food with the highest calorie content per 100g is pure fat, such as butter or oil, which contains around 900 calories per 100g. This is significantly higher than other food groups, such as carbohydrates and proteins, which typically contain around 300-400 calories per 100g. Consuming foods high in fat can contribute to a high calorie intake, so it's important to consume them in moderation as part of a balanced diet. **

Yes, a calorie intake of 800 per day is considered very low for most adults. The average recommended daily calorie intake for adults is around 2000-2500 calories, so 800 calories is significantly below that. Such a low calorie intake can lead to nutrient deficiencies, muscle loss, and a slowed metabolism. It is important to consult with a healthcare professional before making significant changes to your calorie intake. **

A calorie intake of 2000 kcal is not necessarily a calorie surplus. The number of calories needed for an individual varies based on factors such as age, gender, weight, and activity level. For some people, 2000 kcal may be a calorie deficit, while for others it may be a calorie surplus. It is important to consider individual needs and goals when determining if a calorie intake is a surplus or deficit. **

Calorie deficit occurs when you consume fewer calories than your body needs, leading to weight loss as your body uses stored energy (fat) to make up the difference. On the other hand, calorie surplus occurs when you consume more calories than your body needs, leading to weight gain as the excess calories are stored as fat. Finding the right balance between calorie deficit and surplus is important for achieving and maintaining a healthy weight. **

Switching between a calorie surplus and calorie deficit involves adjusting your daily calorie intake and expenditure. To switch to a calorie surplus, you would increase your calorie intake by consuming more food, particularly focusing on nutrient-dense, high-calorie foods. This can be combined with a decrease in physical activity to minimize calorie expenditure. To switch to a calorie deficit, you would reduce your calorie intake by consuming fewer calories, while also increasing physical activity to burn more calories. It's important to make gradual changes and monitor your progress to ensure a healthy and sustainable transition between the two states. **

It depends on your specific goals. If your goal is to lose weight, then starting with a calorie deficit would be beneficial. This means consuming fewer calories than your body needs, leading to weight loss. On the other hand, if your goal is to gain muscle mass, then starting with a calorie surplus would be more appropriate. This means consuming more calories than your body needs, providing the extra energy required for muscle growth. It's important to consult with a healthcare professional or a nutritionist to determine the best approach for your individual goals and needs. **