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Friday, 28/8/2026 | 08:22 GMT+7

Tips for natural morning alertness without coffee

Eating a protein-rich breakfast, staying hydrated, and getting early sun exposure help the body naturally awaken without relying on coffee.

Many office workers and frequent diners habitually start their day with a hot cup of coffee. Yet, caffeine's stimulation of the central nervous system offers only temporary alertness, often followed by deeper fatigue and a sudden energy crash.

Nutrition expert Gao Minmin from Taiwan, China, suggests that persistent lethargy and sleepiness often result not from a lack of coffee, but from the body's unmet fundamental operating needs.

By making three small yet consistent morning changes, you can break the fatigue cycle and maintain sustained energy all day, free from caffeine dependence.

Incorporate high-quality protein into your breakfast

Starting the day with just coffee or refined carbohydrates causes rapid blood sugar spikes followed by sharp declines. This leads to erratic energy levels and constant yawning, even before noon.

Adding high-quality protein to breakfast slows digestion and absorption, stabilizing blood sugar. This provides a steady, prolonged energy supply for both your brain and body.

Gao Minmin recommends prioritizing whole food protein sources for breakfast, such as boiled eggs, tea-marinated eggs, unsweetened soy milk, or Greek yogurt. This forms a strong foundation for sustained mental clarity and focus throughout the morning.

Breakfast should prioritize protein sources from whole foods such as boiled eggs. *Photo: Bui Thuy*

Adopt a habit of small, frequent sips of water

The brain is over 70% water. Even mild dehydration significantly impairs nerve transmission and metabolic efficiency, directly affecting concentration, cognitive processing, and memory.

Many mistakenly attribute these feelings to insufficient sleep or overwork, when they are often the brain's warning signs of dehydration.

Gao Minmin stresses avoiding waiting until thirsty or gulping large amounts at once. The optimal approach involves taking small sips frequently throughout the day. This gradual intake allows cells to absorb water effectively, maintaining metabolic circulation and ensuring peak brain performance.

Embrace sunlight over blue light

Your first action upon waking often dictates the day's energy rhythm. Immediately scrolling through your phone exposes you to blue light and a flood of information, disrupting your morning circadian rhythm. This disperses attention and hinders your brain from achieving true alertness, contributing to a sluggish feeling.

Instead, open your curtains to expose your eyes and skin to natural early morning sunlight. This inhibits melatonin, resets your biological clock, and signals to your brain and body that "a new day has begun," activating natural alertness.

Gao Minmin advises spending a few minutes after waking to greet the sunlight, breathe deeply, and temporarily step away from phone screens. This allows your brain to "boot up" smoothly and quickly.

When feeling sluggish and tired, resist the urge for more caffeine. Instead, address your body's fundamental needs: consume sufficient high-quality protein at breakfast, hydrate frequently with small sips, and welcome the morning sun. With a stable internal biological rhythm, you will naturally overcome caffeine dependence and maintain energy daily.

By My Y (Via Yahoo TW)

By VnExpress: https://vnexpress.net/meo-tinh-tao-tu-nhien-vao-buoi-sang-khong-can-den-ca-phe-5113622.html
Tags: morning alertness tips

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