Weekly Health Quiz: Plants, Oxygen and Bees

1 For optimal health, your omega-3 index should be:

• Below 8 percent
• As close to 100 percent as possible
• As close to 1 percent as possible
• 8 percent or higher

  While a general recommendation is to take 3 to 4 grams of marine-based omega-3 per day, the only way to identify your ideal dose is to measure your omega-3 index with a blood test. For optimal health, aim for an omega-3 index of 8 percent or higher. Learn more.