Coffee is a beloved drink for many, but it can impact how your body absorbs certain supplements. While coffee has health benefits, it can also hinder the effectiveness of vitamins and minerals. Understanding this interaction is crucial for those who rely on dietary supplements.
• Coffee can significantly affect iron absorption, especially for those who are iron-deficient. It's best to wait one to two hours after taking iron before drinking coffee.
• Zinc absorption can also be reduced due to polyphenols in coffee. Those supplementing for deficiency should consider timing their intake away from coffee.
• Calcium absorption is slightly inhibited by coffee, particularly due to increased urinary loss. Spacing calcium supplements from coffee is wise for those relying on them for bone health.
• Magnesium loss may occur with high caffeine intake, so taking magnesium later in the day can be beneficial.
• B vitamins are less affected, but caffeine can increase their excretion in urine, particularly B1.
Understanding these interactions is important for optimizing nutrient absorption and overall health. Making small adjustments to supplement timing can lead to better health outcomes, especially for those with specific dietary needs.
Enjoying the read? Subscribe for free to one of the fastest-growing newsletters and get weekly coffee news (TL;DR updates) delivered right to your inbox.