With the growing popularity of the green tea coffee weight loss method, many people have started combining green tea and coffee to help burn fat. However, this beverage isn’t suitable for everyone, and some may experience side effects such as diarrhea, headaches, insomnia, and heart palpitations. Here are the common side effects of green tea coffee.
Common Side Effects of Green Tea Coffee
- Diarrhea: Caffeine can stimulate the digestive tract, leading to diarrhea or gastrointestinal discomfort.
- Headaches: Excessive caffeine intake stimulates the central nervous system, which can trigger headaches or feelings of anxiety.
- Rapid Heartbeat: Caffeine easily stimulates the sympathetic nervous system, causing some people to experience palpitations, a faster heartbeat, and a sense of unease.
- Acid Reflux: Drinking green tea coffee on an empty stomach may stimulate stomach acid production, leading to stomach discomfort or acid reflux.
- Impaired Iron and Calcium Absorption: The tannins and caffeine in green tea can inhibit the body’s absorption of iron and calcium, which may impact nutrient absorption over the long term.
- Insomnia: Both coffee and green tea contain caffeine. While caffeine boosts alertness, it can also cause overexcitement and insomnia.
How to Avoid the Side Effects of Green Tea Coffee?
- Prevent Insomnia and Over-Stimulation: Caffeine boosts alertness, but consuming too much can lead to overexcitement and insomnia. Those with sleep issues should avoid drinking green tea coffee, or at least stop drinking it 6 hours before bedtime to minimize sleep disruption.
- Mind Iron Absorption: The tannins in green tea can affect iron absorption. Therefore, individuals with iron-deficiency anemia, vegetarians, and women during their menstrual period should reduce their intake to prevent worsening iron deficiency.
- Caution for Sensitive Stomachs: Individuals with acid reflux, peptic ulcers, or caffeine sensitivities should avoid drinking green tea coffee on an empty stomach. Those with mild symptoms can drink it 1 hour after meals and dilute it to reduce gastrointestinal irritation.
- Caution for Cardiovascular Patients and Pregnant Women: Caffeine can stimulate the sympathetic nervous system, leading to elevated blood pressure or increased cardiovascular strain. Therefore, individuals with high blood pressure or heart disease should avoid it. Pregnant women should keep their daily caffeine intake below 200 mg to reduce potential risks to the fetus.
Tips for Reducing Side Effects
- Control Your Intake: Adults should keep their daily caffeine intake under 400 mg, and green tea coffee consumption should be limited to 2 to 3 cups.
- Choose the Right Timing: Avoid drinking it on an empty stomach. If it causes stomach pain or discomfort when consumed fasting, switch to drinking it 1 hour after meals.
- Listen to Your Body: Adjust your consumption based on your personal health condition. If you feel unwell, dilute the concentration or reduce how often you drink it.
While green tea coffee can help with fat loss, enjoying it in moderation and sensibly is the key to good health. Combining it with exercise and a balanced diet is the best way to achieve optimal weight loss and fat burning results.