Not being able to get an erection or maintain it from time to time can happen for various reasons. For most men, this usually occurs after consuming a lot of alcohol, eating poorly or going through periods of stress.

While there is no magic supplement or food that can prevent ED or resolve the problem, there's enough evidence to show that your diet and a combination of other lifestyle factors can go a long way in helping you deal with the problem. In general, a healthy diet may help to maintain erectile function, enabling you to have firmer and more reliable erections.

This book focuses on treating erectile dysfunction through a plant-based approach together with intermittent fasting. The Dr Barbara diet which essentially consists of alkaline formulations that can help deal with ED.

Barbara is a famous nutritionist who advocates for alternative medicine. She's a strong believer in the power of food to cure various diseases including erectile dysfunction.