The influence of diet and nutrients on platelet function

Area of Science:

• Nutrition Science
• Cardiovascular Research
• Hematology

Background:

• Cardiovascular disease (CVD) remains a primary global cause of mortality.
• Platelet activation and aggregation are critical in hemostasis and thrombosis.
• Dietary components may influence CVD progression and platelet function.

Purpose of the Study:

• To investigate the impact of various dietary substances on platelet function.
• To assess the potential of dietary modifications in altering platelet function tests.
• To highlight the importance of dietary history in interpreting platelet function data.

Main Methods:

• Review of scientific literature on diet, nutrients, and platelet aggregation.
• Analysis of studies examining the effects of specific foods (e.g., dark chocolate, berries, omega-3 PUFA) on platelet markers.
• Examination of research on the influence of energy drinks and caffeine on platelet activity.

Main Results:

• Mediterranean, omega-3 PUFA-rich, and vegetarian diets show inverse associations with CVD.
• Dark chocolate, garlic, ginger, onions, purple grape juice, tomato, and wine reduce platelet aggregation.
• Dark chocolate and omega-3 PUFA decrease P-selectin expression; dark chocolate also affects PAC-1 binding and microparticle formation.
• Berries inhibit platelet function; energy drinks and caffeine increase platelet aggregation and microparticle formation, respectively.

Conclusions:

• Dietary factors, including specific foods and nutrients, can significantly modulate platelet function.
• Platelet function tests may be influenced by dietary intake, requiring careful consideration.
• Exclusion of dietary substances, in addition to antiplatelet medications, is crucial for accurate platelet function assessment.