Olive oil is widely recognized by scientific research for a significant array of health benefits.

• Decreases cardiovascular disease and hypertension
• Lowers incidence of stroke
• Normalizes blood clotting
• Lowers cholesterol
• Aids in stabilizing insulin/blood sugar levels
• Antimicrobial properties to fight bacteria responsible for intestinal and respiratory infections
• Anti-inflammatory (similar effects as Ibuprofen)
• Beneficial to bone health and helps prevent osteoporosis
• Anti-cancer effects against breast cancer, skin cancer and colon cancer
• Nourishes and improves your skin and complexion

There are many health benefits of balsamic vinegar including:

• Antioxidant 
• Cancer Fighting
• Reducing Heart Attack Risk
• Pain Reliever
• Digestion Promotion
• Weight Loss
• Diabetes Control
• Bone Health

see link for details:

http://www.newhealthguide.org/Balsamic-Vinegar-Health-Benefits.html