1. Skipping breakfast

Many office workers skip breakfast due to tight schedules, which harms physical health. It lowers blood sugar and allows gastric acid to erode the gastric lining, raising the risk of gastric diseases. Insufficient energy supply also impairs mental performance and work efficiency.

2. Eating late-night snacks

After a busy day, many people indulge in heavy late meals to compensate for nutrition intake, yet this eating pattern is unhealthy. Heavy food before bedtime disrupts sleep and overburdens the digestive tract; it also suppresses appetite the next morning. Long-term consumption leads to stomach ailments and malnutrition.

3. Undereating to lose weight

To stay slim, many people go on crash diets with tiny portions per meal. Severe undereating triggers hypoglycemia and malnutrition, resulting in persistent fatigue and drowsiness that interfere with daily life and work.

4. Overeating

Irregular schedules leave some people starving for hours then overindulging when they finally eat. Overeating accelerates arteriosclerosis and raises the risk of senile dementia. People of all ages should avoid full stomachs; seniors are advised to stop eating at 70% fullness.

5. Excessive intake of greasy food

Young people often favor fried and smoked food high in fat. This causes elevated blood lipids, slows blood circulation and reduces oxygen transport. The heart bears excessive strain, leading to compensatory cardiac damage over time.