Below you will find scientific investigations into the relationship between nutrition and obesity.
The review articles (meta-analyses) of randomized, placebo-controlled double-blind human studies (Rcts) answer the following question:
"Is swallowing food supplements make sense?". Yes at a positive conclusion and no in the case of a negative conclusion.
The review articles (meta-analyses) of cohort studies or case-control studies answer the following question:
"Should I change my diet?".