1. Replacing Meals with Fruit
Eating fruit is generally great for your body as it provides essential vitamins. However, using fruit as a primary weight-loss strategy can be a mistake. Some fruits contain high amounts of sugar and energy, even more than starchy foods like rice or potatoes.
We should limit consumption of sugary fruits like durian, sugar apple, mango, longan, rambutan, dragon fruit, mangosteen, and avocado. This doesn’t mean you need to cut them out completely – they’re healthy when eaten in moderation and won’t negatively affect your weight if consumed in appropriate amounts.
Note: Avoid eating apples after 5 p.m. as the acid can upset your stomach. It’s better to eat apples in the morning.

2. Sugar
Sugar is a major cause of diabetes, obesity, and other health problems. It also accelerates the aging process, promotes tooth decay, and can lead to stress (high blood sugar levels trigger irritability and frustration). We should control our intake of high-sugar foods and avoid consuming sugar in the evening as it can increase body fat levels. To convert sugar into energy, it's better to eat it in the morning.

3. Fruit
Avoid eating fruit after meals. It’s better to eat it on an empty stomach or before meals. Only consume fresh fruit juice, not packaged juices, as the nutritional value has significantly diminished. In general, eating whole fruit is better than drinking juice. Also, avoid drinking excessive fruit juice as fruits contain natural sugars that can lead to obesity if consumed in large amounts.

4. Dark Chocolate
Dark chocolate offers several health benefits, such as protecting the skin from sun damage and improving its elasticity. It also provides a feeling of fullness, helping with weight loss by replacing unhealthy snacks. Furthermore, it helps reduce stress. However, consuming too much dark chocolate can be harmful, as it may suppress your appetite for meals, leading to nutrient deficiencies and fatigue.

5. Fats
Fats are not entirely harmful as we often think, because fats are essential for brain health (about 60% of brain tissue is made up of fat). Additionally, certain vitamins require fats for absorption in the body, helping to maintain healthy skin. Therefore, we should avoid overconsuming fats but shouldn't eliminate them completely from our diet.

6. Skipping Breakfast
If you have the habit of skipping breakfast, your stomach will suffer significant damage, making it harder for your body to function properly and causing it to age prematurely. Choose fresh ingredients to prepare your breakfast, ensuring a balanced amount of food that's small in size, high in energy, and quick to prepare. It's important to combine dry foods with liquids to improve taste and ease of eating, and try to include both meat and vegetables. If mornings are too rushed, you can bring along some biscuits to curb your hunger and avoid having an empty stomach throughout the morning.

7. Eating Too Quickly, Not Chewing Enough
The habit of eating too quickly and chewing insufficiently increases the burden on the digestive system and can easily lead to obesity. Eating too fast means the food isn't properly chewed, which hinders the initial digestion process in the mouth and puts extra strain on the stomach and intestines. If you chew too quickly, you may end up eating more, and over time, this can increase the risk of obesity.

8. Eating Dinner
You should avoid eating dinner too early, but also not too late. Instead of setting a specific time for dinner, it's best to eat 3-4 hours before going to bed. If you sleep right after eating, your body will store excess fat because the digestive system can't fully function. Additionally, eating late can make it harder for you to sleep. Therefore, be mindful of scheduling your meal and sleep times properly.

9. Carbohydrates
For those on a diet, consuming carbohydrates can be intimidating, and some even eliminate them entirely from their meals. However, this is a mistake that can lead to fatigue, as carbohydrates play a crucial role in the body's energy metabolism. Instead, it's advisable not to consume too much rice at dinner, but rather focus on it at lunch when your metabolism is faster, allowing carbs to convert without increasing unwanted fat storage.
You can also replace rice with other carbohydrate sources such as potatoes and beans. Remember, carbohydrates are not harmful to the body; cutting them out entirely can lead to negative health consequences, including weight gain, as you'll likely feel hungrier and eat more calories than the carbs would have provided.

10. Protein
Protein is an essential nutrient that supports body growth and accounts for approximately 10%-20% of body weight. It is found in animal meats as well as plant-based foods like vegetables, fruits, and seeds. If we don't consume enough protein, our muscles will be affected over time, leading to muscle breakdown. Protein is not stored in the body, so it must be consumed daily. The protein needs also vary by age: adults require 1 - 1.5g of protein per kilogram of body weight, while children need about 2g/kg.
However, people with liver or kidney conditions should limit their intake of meat, especially red meats that are high in cholesterol and saturated fats, which can increase the risk of heart disease. It's best not to eat too much meat at dinner, as it can lead to indigestion and difficulty sleeping. Instead, focus on consuming more meat at lunch.

