Experimental Outcomes of the Mediterranean Diet: Lessons Learned from the Predimed Randomized Controlled Trial

Kargin D., Tomaino L., Serra-Majem L.

NUTRIENTS, vol.11, no.12, 2019 (SCI-Expanded) identifier identifier identifier

  • Publication Type: Article / Review
  • Volume: 11 Issue: 12
  • Publication Date: 2019
  • Doi Number: 10.3390/nu11122991
  • Journal Name: NUTRIENTS
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Keywords: PREDIMED, Mediterranean diet, dietary intervention, randomized controlled trials, cardiovascular disease, type-2 diabetes mellitus, metabolic syndrome, HIGH-CARDIOVASCULAR-RISK, METABOLIC SYNDROME STATUS, VIRGIN OLIVE OIL, ANTIOXIDANT CAPACITY, WAIST CIRCUMFERENCE, BLOOD-PRESSURE, FOLLOW-UP, BENEFITS, PATTERN, DISEASE
  • Marmara University Affiliated: Yes

Abstract

The Mediterranean Diet (MD) is, culturally and historically, the nutritional pattern shared by people living in the olive-tree growing areas of the Mediterranean basin. It is of great importance for its potential preventive effect against cardiovascular diseases (CVDs). The PREvencion con DIeta MEDiterranea (PREDIMED) study, a Spanish multicentre randomised controlled trial (RCT), was designed to assess the long-term effects of the MD, without any energy restriction, on the incidence of CVD in individuals at high cardiovascular (CV) risk. Since its inception, it gave a great contribution to the available literature on the issue. It is well known that, in the field of the health sciences, RCTs provide the best scientific evidence. Thus, the aim of the present review is to analyse the results of the RCTs performed within the frame of the PREDIMED study. Our findings showed that MD has beneficial effects in the primary prevention of CVDs, diabetes and in the management of metabolic syndrome.