The PEN® System

Access to PEN® is available free to all BDA and SENR members, as part of your BDA member benefits package. Sign up for the first time, or log into your existing account here.

A global nutrition and dietetic resource that provides quick online access to the evidence-base on more than 200 nutrition and dietetic-related topics, and translates this into practical information.

If you're new to using PEN, or don't use it regularly, it can take time navigating the system and understanding all that it can offer. This page aims to support members in navigating the PEN system.

Being a PEN Reviewer plays a vital role in contributing to and building the dynamic PEN System, and provides valuable CPD opportunities. Take a look at how you can get involved.

Find answers to frequently asked question on PEN, from common queries received from BDA members.