The Impact of the Circadian Rhythms on Micronutrient Absorption

Abstract

The term malnutrition consists of both under and over-nutrition. However, micronutrient deficiencies are common in both situations. Micronutrient deficiencies or ‘Hidden hunger’ are the underlying cause of the chronic intergenerational cycle of malnutrition. Various strategies and policies have been rolled out throughout the globe to mitigate the challenges. However, population studies have revealed that the impact of existing policies is not enough to eradicate the problem. The amalgamation of chronobiological approaches in planning nutrition intervention strategies may be beneficial to address the insurmountable problem. This review emphasizes the association of recent advancements in chronobiology in the mitigation of micronutrient-related challenges. Attempts have also been taken to understand the possible links among gut microbiota, micronutrient absorption, and circadian rhythm based on available research results. If this complex relation is properly understood then it may help in planning population-based intervention strategies for lower-middle-income group of countries, like India.