During the COVID-19 pandemic last year, the interest in personalized nutrition, a healthy gut and the immune system and related nutrients and supplements increased, as did cooking more.

This Trending Topic article reviews the importance of journal article retractions.

A PEN® system trending topic review on recent evidence related to vitamin D screening and supplementation.

Trends for 2022 show an interest in the consumer, their mental health and wellness, healthy immunity, choices that support a healthy environment, sensible indulgences, reducing alcohol consumption and trying new spices and spicy foods.

A Trending Topic on lectins.