Sleep experts advise against consuming caffeine in the afternoon, as it can significantly disrupt sleep and increase the risk of insomnia.
Caffeine blocks the sleep-inducing neurotransmitter adenosine, which regulates the sleep-wake cycle, leading to disrupted sleep and insomnia. Even morning coffee consumption can affect sleep quality.
Caffeine is absorbed within 45 minutes and has a half-life ranging from 1.5 to 9.5 hours in the body, indicating that its effects can last until bedtime. Genetics play a role in caffeine sensitivity and tolerance levels.
To reduce the long-term effects of caffeine on sleep, it is recommended to stop coffee consumption after noon, limit any caffeine-containing foods or drinks, and to avoid caffeine intake at least 8 hours before bedtime, ideally 14 hours.
Decaf coffee can help minimize the stimulating effects of caffeine on sleep, and its benefits include improved sleep quality and duration. Adding sugary additives to coffee can negatively impact sleep quality.
Gradually reducing caffeine intake, such as by incorporating decaf coffee or blending regular and decaf coffee, can benefit sleep and reduce dependence while avoiding withdrawal symptoms.
Coffee offers various health benefits, including mood enhancement, weight regulation, and reducing the risk of diseases like cancer, heart failure, and type 2 diabetes, but excessive consumption can impact sleep quality.
Monitoring caffeine intake throughout the day is crucial, as excessive consumption, including from sources like tea or soda, can impact sleep quality. It is advisable to control daily caffeine intake, not exceeding 400mg.
To maximize the benefits of coffee and support a balanced cortisol response, it is recommended to wait 90 minutes after waking up before consuming caffeine, as this can promote a healthier nervous system, immune health, and better energy levels throughout the day.
Other sleep-friendly caffeinated drinks include matcha with less caffeine and L-theanine, which can elevate levels of calming brain chemicals and improve sleep.
Sources: wellandgood.com, nypost.com, klik.hr, kalteng.antaranews.com, gaya.tempo.co, news-24.fr, thanhnien.vn, fanatik.ro
This article was written in collaboration with Generative AI news company Alchemiq.
