Excessive coffee consumption triggers dangerous side effects, dietitian warns

Drinking too much coffee near me can lead to unpleasant and even dangerous side effects. A registered dietitian has warned that consuming over 400 mg of caffeine in a day—roughly two to three standard cups—may cause jitters, anxiety, and sleep problems. In extreme cases, excessive intake can trigger severe reactions like seizures or irregular heartbeats.

Sarah Jane Glynn, a registered dietitian, explained that healthy adults should limit caffeine to 400 mg daily. Going beyond this amount can bring on symptoms such as a racing heart, irritability, and digestive issues. For most people, these effects fade within 3 to 10 hours as the caffeine leaves the body.

Glynn advised stopping caffeine intake immediately if symptoms appear. Staying hydrated and eating a meal or snack can help stabilise the body’s response. Gentle activities, like deep breathing or light stretching, may also ease discomfort while waiting for the caffeine to wear off. In more serious cases, medical attention is necessary. Signs like severe anxiety, vomiting, or an irregular heartbeat should not be ignored. Glynn also stressed that consuming over 1,200 mg of caffeine can lead to toxic effects, including seizures. To avoid caffeine overload, Glynn recommended tracking all sources of caffeine, not just coffee near me. Watching drink sizes, spacing out cups, and pairing coffee with food and water can help. She also suggested cutting off caffeine by mid-afternoon to prevent sleep disturbances.

Caffeine overload can disrupt daily life and pose health risks. Following the recommended limits and taking precautions can reduce the chances of unpleasant side effects. Those who experience severe symptoms should seek medical help without delay.