1. Naturally Produced by the Body
The human body manufacturers coenzyme Q10 (CoQ10) naturally to assist with basic cell functioning. Normal aging and some long-term illnesses, including heart ailments, Parkinson's disease, muscular dystrophy, cancer, diabetes and HIV/AIDS, and certain medications lower CoQ10 levels in many individuals. If you are one of those affected, consider raising your CoQ10 levels with CoQ10 supplements. Some medical professionals dispute the benefit of replenishing a low CoQ10 level, so check with your doctor or health care provider before doing so.
2. No Serious Side Effects
Generally, most nutritional supplements that boast of being good for our health come with side effects. Coenzyme Q10, however, appears to be one of the safest supplements on the market. While not side-effect free, when they do occur, the reactions are minor and require no medical attention or treatment. Typical side effects include an upset stomach, vomiting, heartburn, irritated skin, diarrhea, change in appetite, headache, lightheadedness, sensitivity to light, flu-like symptoms and difficulty sleeping. Some of those side effects may signify a more serious health problem. Lightheadedness or passing out may indicate hypotension or low blood pressure. Contact your physician or healthcare provider if you experience any of these side effects while taking CoQ10 supplements.
3. Recommended Daily Allowance
Avoid CoQ10 side effects by taking the doctor recommended daily allowance (RDA) for this supplement. Most medical professionals agree a minimum of 30 milligrams and a maximum of 100 milligrams daily is adequate. Those suffering from angina, congestive heart failure, Parkinson's disease or renal failure may raise their intake to between 150 and 200 milligrams. Always consult with your doctor or health care provider before increasing your daily dosage.
4. Beware of Contaminants
Inferior quality coenzyme Q10 supplements may produce side effects resulting from impurities or manufacturing flaws. Coenzyme Q10 supplements are dietary supplements, not a prescription drug. The Federal Drug Administration (FDA) does not regulate dietary supplements in the same manner as traditional medications, and manufacturers don't have FDA approval to market them. Labels may be incorrectly marked regarding the amount of active ingredients contained in the supplement. Only use CoQ10 supplements (and any other supplements) manufactured by a reputable company.
5. Use Caution With Other Medications
Ask your doctor or health care provider about possible side effects and drug interactions, especially if you are taking a prescription medication for high cholesterol or elevated blood sugar levels. These drugs may alter CoQ10's effectiveness. CoQ10 also may change the body's response to warfarin (to prevent blood clots) and insulin.
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