Coffee consumption linked to lower depression and anxiety risks

A new study published in the ‘Journal of Affective Disorders’ suggests that moderate coffee consumption, specifically two to three cups per day, may be associated with a lower risk of depression, anxiety, and stress. Research indicates that consuming more than three cups daily can lead to adverse effects such as increased anxiety and poor sleep, potentially neutralizing the mental health benefits.

Nutritionist Morgan L. Walker notes that this moderate intake represents a ‘golden mean.’ Interestingly, the observed benefits were consistent across different types of coffee, including decaf, suggesting that antioxidants and other bioactive compounds rather than just caffeine may play a role. While the study showed a slightly more pronounced protective effect in men, researchers emphasize that this is an observational study showing correlation rather than direct causation.

Additionally, experts warn that coffee consumption can interfere with nutrient absorption. The polyphenols in coffee can bind to non-heme iron (found in plant-based foods and supplements), making it less available to the body. To maximize iron absorption, it is recommended to consume coffee at least one to two hours apart from iron supplements.