There are currently no scientific recommendations as to the amount of blueberry to consume to achieve positive health benefits. Blueberries can be purchased in capsule form or extracts, teas, or in their natural state. If using the capsule form, follow the dosage advice on the container.

The best method for preservation of blueberries is drying. Place the blueberries in a food dehydrator, on a screen in a gas oven and use the pilot light only for drying, hang them with a needle and thread, or spread them on screens in the shade.

For bilberry leaf tea, soak about 2 teaspoons of the chopped dried leaf in about 5 ounces of boiling water for about 10 minutes, strain out the solid particles, and drink the tea.

To make a decoction place 2 1/2 cups of water in a non aluminum pan and

add 1 tsp. dried or 3 tsp. fresh berries or leaves. Bring to just below boiling point and simmer for 10-20 min.

To make a tincture, place leaves or berries in an airtight non clear container. Cover with alcohol of at least 90 proof (vodka). Cover and place the bottle in a dark cool place. Shake 2-3 times each day. Amber bottles are preferred. Ready for use 2 wks. Keeps indefinitely. Add to warm or cold water or place on a sugar cube to administer. Dosage is 10-30 drops per dose. Repeat 8-10 hrs later.