GP Dr Amir Khan urges people to add 1 supplement to diet as 'so many are deficient'

Good Morning Britain's Dr Amir Khan has shared the importance of adding one supplement to our diets to assist with positive ...

GP Dr Amir Khan recommends 1 supplement to everyone as 'so many are deficient'

GP Dr Amir Khan, a regular feature on ITV's Good Morning Britain and Lorraine, has shared the importance of an essential ...