Re: Symptoms of die off: light-headedness, slight nausea, dizziness, inability to concentrate, rapid heartbeat.

Some foods with iron are:

Meat/fish/poultry

Fruits: Orange, Orange Juice, cantaloupe, strawberries, grapefruit etc

Vegetables: Broccoli, brussels sprouts, tomato, tomato juice, potato, green & red peppers

Vegetables: Spinach, chard, beet greens, rhubarb and sweet potato

Whole grains and bran

I have no idea why iron supplements feed parasites.