However, over the course of a day or a week, we should be consuming the recommended amounts for good health. Here is a chart showing the five food groups and some examples of foods in each group.

Chronically restricting entire food groups can lead to nutritional deficiencies ... diet and keeps your symptoms under control. For more Health.com news, make sure to sign up for our newsletter!

Certain foods contain compounds that may impact the neurotransmitters dopamine, serotonin, and GABA, possibly brightening your mood. Healthy mood-boosting foods include bananas, oats, berries ...

and it "restricts some major heart-healthy food groups". Also close to the bottom was the Dukan diet. The report said: "This extremely restrictive low-carb, high-protein plan claims major weight ...

Despite its potential to help people eat more fruits and vegetables, it could lead to insufficient calorie or protein intake and "restricts some major heart-healthy food groups". The Dukan diet ...