Nutritional principles for lunch and dinner and lunch solutions for working professionals

Because midday and afternoon are when the body consumes the most energy, lunch should be the meal with the highest energy intake. A substantial lunch is also a good way to avoid hunger and overeating at dinner. After a morning of working in the office, your lunch should not only replenish your body's energy but also your brain's. High-quality protein is the fuel for brain activity; it can boost brain cell metabolism and effectively combat mental fatigue. If you want to always be energetic and productive, start planning your ideal lunch now!

1. Heat Calculation

There are generally no strict restrictions on lunch intake, typically ranging from 2090 to 3762 kJ (500 to 900 kcal). It is recommended to eat until you are about 80% full. Distribute 1/3 to 2/5 of your calories at lunch.

2. Nutritional Principles

Since it's the meal with the highest energy intake, lunch should be balanced to meet the body's nutritional needs.

3. Recommended Foods

Lunch should be a diverse meal to provide a variety of nutrients. Fresh vegetables and lean meat are good choices; for meat, choose lean cuts with low fat content, skinless chicken, or fish and shrimp. Of course, grains and oils should also be included in lunch.

Avoid deep-frying, pan-frying, or grilling. Stewing, steaming, boiling, and cold dishes are better options. When stir-frying, use vegetable oil instead of animal fat. Also, avoid cooking for too long to minimize nutrient loss.

For salaried workers, where to have lunch is a crucial issue. Most people eat out whenever they can, just looking to fill their stomachs. Over time, this haphazard approach to meals can lead to at least the following problems:

Stomach problems: Many salaried workers develop stomach problems after working for a few years without realizing it. They often think it's due to increased social engagements, but that's not the case. The main reason is irregular and careless lunches.

Low energy: As modern professionals under the dual pressure of mental and physical exertion, after a hard morning of work, if they just grab a quick, unnutritious meal at noon, their energy for the afternoon will definitely be diminished.

Loss of appetite: Many working-class people don't lose their appetite because they're too busy, but rather because their haphazard lunches ruin their digestive system. Those who eat stir-fried dishes at small restaurants often complain about their hygiene, and although they go to these restaurants every day, they have no interest in eating. Meanwhile, those who eat dumplings or noodles lose their appetite because they see the same three dishes every day.

Weight gain: People's appetites, which are not taken care of at noon, are often saved up for dinner. Whether it's homemade food or the atmosphere of gathering with family, people eat with relish and unknowingly violate the rule of eating less at dinner.

So, how can we make lunch more satisfying and adopt a healthier eating habit?

White-collar workers who can afford it should choose business set meals. From both a hygiene and nutritional perspective, business set meals are the best way for white-collar workers to solve their lunch problems. The downside is that they are more expensive, and not everyone can afford them. In addition, because business set meals use more pork and chicken, they may provide higher protein levels. Furthermore, restaurant cooking often involves more oil, resulting in higher fat and calorie intake. Therefore, women who are prone to weight gain or have high blood lipids should choose lighter dishes.

The advantages of boxed meals are their affordability and variety of dishes. However, the time between preparation and delivery is relatively long, and some meals require reheating, resulting in noticeable nutrient loss, especially vitamin C, which is destroyed through oxidation. Therefore, those who eat boxed meals should drink a glass of juice or eat some fresh fruit afterward.

If your workplace doesn't have a cafeteria or provide set meals, and you don't plan to bring your own lunch, then you'll need to find a hygienic and delicious eatery near the office. The method is to try several different places until you find the best one. Under no circumstances should you ruin your stomach because of inconvenience or laziness. You can also ask your colleagues for advice and learn from their methods. Having meal buddies is also a good idea. Eating alone is certainly boring; having a few close friends allows you to chat about news and fashion while eating, deepening friendships and creating a pleasant dining experience.

As the setting sun quietly spreads across the city, you, after a long and tiring day, finally return to your cozy home, and dinner almost becomes the main meal of the day. Breakfast is rushed, lunch is rushed, and only in the evening can you truly relax and sit down at the table for a delicious meal. Little do you know, this is extremely contrary to the principles of health. A great dinner can lead to weight gain; surveys show that 90% of obese people are obese because they eat too much at dinner. Medical research indicates that an improper dinner is a major culprit in causing many diseases.

1. Heat Calculation

Because energy expenditure is lower at night, especially during sleep, dinner should be lighter than breakfast and lunch. Consuming too many calories at dinner can increase blood cholesterol levels. Excess cholesterol buildup on blood vessel walls can eventually lead to arteriosclerosis and cardiovascular disease. Overeating at dinner also increases the concentration of sugar, amino acids, and fatty acids in the blood, which are converted into fat under the influence of insulin, leading to obesity over time. It's best to keep dinner's calories to no more than 30% of your total daily calories and not exceed 80% fullness. Many determined dieters have experienced sleepless nights due to hunger, which is certainly not recommended. However, if you want to continue your weight loss journey, it's advisable to eat a lighter dinner!

2. Nutritional Principles

Dinner should be more vegetarian, minimizing the intake of excessive protein and fat. Protein-rich dishes are best sourced from fish and legumes, while fresh vegetables and algae are low-calorie, high-fiber excellent choices for weight loss. As long as they are cooked in a light, low-oil manner, you can eat them without worry. However, in reality, due to ample preparation time, most families have very large dinners, which is detrimental to health. Excessive protein intake, if not absorbed by the body, will remain in the intestines, where it will decompose and produce toxic substances such as ammonia, indole, and ammonium sulfide, irritating the intestinal wall and potentially inducing cancer. Excessive fat intake will raise blood lipids. Numerous clinical studies have confirmed that people who frequently eat meat for dinner generally have 3 to 4 times higher blood lipid levels than those who frequently eat vegetarian meals. For people with high blood lipids and high blood pressure, frequently eating meat for dinner is like adding fuel to the fire.

3. Recommended Foods

Some people believe that as long as they eat more vegetables and less staple food, they will not gain weight. However, it is not only staple food that makes people fat. You should know that 50 grams of oil can produce 1881 kilojoules (450 kilocalories) of heat energy, which requires walking up and down stairs for 30 minutes to consume. If it cannot be digested, it will be converted into fat and stored up.

Fresh fruits and vegetables are a good choice, and you can also choose foods that are low in sugar and fat. Here are some suggestions for dinner:

What's a better staple food for dinner? Try a multigrain porridge made with red beans, mung beans, oats, and rice. You'll find it's not only delicious and satisfying, but it also helps you reduce your calorie intake without you even realizing it.

Choose fresh fruits and vegetables, but try to avoid those with high sugar content, such as longan, cantaloupe, and sweet potato.

Choose fresh fish and shrimp, and skinless chicken to supplement your protein intake.

Try to avoid consuming excessive amounts of simple carbohydrates, such as foods and drinks with added pure sugar, sugars, and fruits and vegetables with high sugar content.

Try to avoid fats, such as foods with added oils, baked goods, high-fat meats, high-fat vegetables, and nuts.

A glass of warm milk before bed can help you sleep and provide calcium.

In addition, cooking methods should include boiling, stir-frying, steaming, and cold dishes, while avoiding deep-frying and pan-frying as much as possible to reduce oil intake and control calorie intake.

People who constantly talk about losing weight aren't generally well-liked, but if you roll up your sleeves and take on housework, you'll definitely be popular. Housework burns calories, and as long as you're determined to lose weight and persevere, you'll see results. Prepare a delicious, healthy dinner, paying attention to a balanced diet. Try experimenting with recipes; it's fun to create, and people who cook usually don't eat much, which helps control portion sizes. If you're worried about gaining 1000 grams recently, no problem! Treat yourself to a delicious, healthy meal!