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Saturday, 14/3/2026 | 08:01 GMT+7

Three breakfast mistakes that can harm your health

Eating too little, a monotonous menu, or consistently eating breakfast late can disrupt metabolism and cause blood sugar fluctuations.

Breakfast replenishes energy, stabilizes blood sugar after an overnight fast, and kick-starts metabolism. This meal also boosts alertness, improves concentration and memory, and provides essential nutrients like vitamins, minerals, fiber, and calcium. However, many people make mistakes with this first meal of the day that can harm their health.

Eating breakfast late

The body's internal biological clock regulates functions like sleep, digestion, hormone release, and metabolism. Eating breakfast too late after waking can shift meal times away from the optimal circadian rhythm, affecting nutrient absorption. Everyone should eat breakfast within 1-2 hours of waking. For example, if you wake up between 6-7h, aim to have your first meal around 8-9h.

Late nights and poor sleep are often linked to late eating. Therefore, changing sleep habits can help. Individuals should go to bed early, maintain consistent wake-up times, and limit screen exposure before sleep to support the body's biological clock.

Monotonous menu

Even a healthy breakfast, if repeated daily with the same items, can lead to a lack of nutritional diversity. For instance, eating only oatmeal every morning provides fiber but may lack healthy fats or vitamin B12. A repetitive menu can cause boredom, often leading people to seek unhealthy snacks later in the day.

The human digestive system thrives on a diverse diet. Various fibers from different fruits, vegetables, and grains nourish beneficial gut bacteria, enhancing digestion and the immune system. Consistently eating only one type of food for breakfast reduces this diversity, limiting long-term gut health benefits.

Eating too little

Many people eat a hasty breakfast due to rushing for school or work, which can lead to a deficiency of essential nutrients and feelings of fatigue. A balanced breakfast should provide carbohydrates, protein, and micronutrients like vitamins, minerals, and fiber. You can add milk, nuts, or cereals to increase protein and vitamin intake.

Proper breakfast habits contribute to preventing diabetes, cardiovascular issues, and high blood pressure, while also improving concentration and memory. Everyone should ensure their first meal of the day is nutritious and timely.

Le Nguyen (According to Times of India)

Readers can submit nutrition questions here for doctors to answer.
By VnExpress: https://vnexpress.net/ba-sai-lam-khi-an-sang-de-gay-hai-suc-khoe-5050276.html
Tags: breakfast nutrition

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