Does caffeine trigger or treat headaches?
July 24th, 2009
Before a headache or migraine, blood vessels tend to enlarge. Because it contains “vasoconstrictive” properties that cause the blood vessels to narrow and restrict blood flow, caffeine can aid in head pain relief. When caffeine is added to the combination of acetaminophen and aspirin, the pain relieving effect is increased by 40%.
Though caffeine does not directly cause headache, too much of the substance can trigger “caffeine rebound.” A caffeine rebound headache occurs from withdrawal of caffeine after a sufferer continually consumes too much of the substance. Though the physical side effects can be severe, only 2% of the population suffers from caffeine rebound.
Although most headache sufferers can consume up to 200 mg. per day, the NHF advises patients with frequent headaches to avoid daily use. The average American consumes about 200-300 mg of caffeine a day (or the equivalent of 2-3 cups of drip coffee).
To help monitor caffeine intake, the NHF provides you with a chart that supplies the caffeine content for several foods and beverages.
|
PRODUCT |
MILLIGRAMS OF CAFFEINE (Approximate) |
|
Coffee (5 oz. cup) |
|
|
Drip, regular |
106-164 mg |
|
Loose-leaf Tea (imported, 5 oz. cup) |
|
|
Black |
|
|
Tea (black tea assumed, 5 oz. cup) |
|
|
Brewed, major U.S. brands |
|
|
Cocoa and Chocolate |
|
|
Cocoa Beverage (mix, 6 oz.) |
|
|
Soft Drinks |
|
|
Mr. Pibb, Diet 12 oz. |
57 mg |
|
Sports/Energy drinks |
|
|
AMP Tall Boy Energy Drink 16 oz.
|
143 mg
100 mg 500 mg 144 mg 144 mg 160 mg 280 mg 76 mg
160 mg 152 mg 174 mg 47mg |
|
|
|
|
Food / Other Products |
|
|
Foosh Energy Mints, 1 mint |
130 mg |
|
Non-prescription Stimulants |
|
|
Caffedrine Capsules |
|
|
Non-prescription Pain Relievers |
MILLIGRAMS OF CAFFEINE / PILL |
|
Advil |
|
|
Diuretics (standard dose) |
MILLIGRAMS OF CAFFEINE (Approximate) |
|
Aqua Ban |
|
|
Cold Remedies |
|
|
Actifed |
|
|
|
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July 27th, 2009 at 2:28 pm
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