Coffee and tea are among the most commonly consumed caffeinated beverages. While both provide an energy boost,┬аtheir effects on the body differ significantly, especially when consumed in higher amounts every day.
Coffee vs Tea: How the Body Responds
Coffee contains┬аhigher caffeine levels, which can deliver a quicker surge of alertness. However, drinking five cups daily may lead to┬аcaffeine tolerance, meaning you need more to feel the same effect. Over time, excessive coffee intake can┬аincrease stress hormones, cause┬аrestlessness, and┬аdisrupt sleep quality, leaving some people feeling tired despite adequate rest.
Tea, on the other hand, contains┬аless caffeine┬аand also provides┬аL-theanine, an amino acid known to promote calmness and focus. Because of this combination, multiple cups of tea often result in┬аsteadier energy levels┬аwith a lower risk of anxiety, palpitations, or sleep disturbances.
Effects on Nutrient Absorption and Hydration
High intake of both beverages can interfere with┬аnutrient absorption. Coffee may reduce the absorption of┬аcalcium and iron, particularly when consumed close to meals. Tea, especially black tea, contains┬аtannins┬аthat can bind to iron from plant-based foods, making it harder for the body to absorb.
Both coffee and tea have┬аmild diuretic effects, but they do not cause dehydration if overall fluid intake is adequate.
How Much Caffeine Is Safe?
Most healthy adults can safely consume┬а300-400 mg of caffeine per day. This is roughly equal to┬а3-4 cups of coffee or 6-8 cups of tea. Regularly exceeding this limit may lead to┬аraised blood pressure, faster heart rate, jitteriness, anxiety, and digestive discomfort.
Key Takeaway
Moderation is essential.┬аSpacing caffeinated drinks throughout the day, avoiding caffeine late in the evening, and paying attention to how your body reacts can help maintain balanced energy levels. If you notice┬аsleep issues, racing thoughts, or stomach problems, it may be time to cut back or choose decaffeinated or herbal options.
Disclaimer
This content is intended for general informational purposes only and does not replace professional medical advice. Individual tolerance to caffeine varies. Always consult a qualified healthcare professional if you have underlying health conditions or concerns related to caffeine consumption.
