A review article of randomized, placebo-controlled double blind clinical trials (RCTs) will answer the following question:
"Do taking dietary supplements make sense?" Yes for a positive conclusion and no for a negative conclusion.
A review article of cohort studies or case-control studies will answer the following question:
"Should I change my diet?".
- Daily egg consumption have beneficial effects on macular pigment optical density
- 1-3 eggs/day during 3 to 12 weeks have no effect on blood pressure
- Egg consumption does not increase inflammation
- Egg consumption is not associated with brain cancer risk
- Egg into an infant’s diet between 3 and 6 months of age reduces egg allergy risk
- Consumption of whole grains, fish, vegetables and fruit decrease risk of cardiovascular diseases