NADH

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a7_1star For an herb, supported by traditional use but minimal or no scientific evidence. For a supplement, little scientific support.

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This supplement has been used in connection with the following health conditions:

Used for	Amount	Why
Chronic Fatigue Syndrome	10 mg daily	Supplementing with NADH may help your body produce more energy.
Chronic Fatigue Syndrome 10 mg daily NADH (nicotinamide adenine dinucleotide) helps make ATP, the energy source the body runs on. In a double-blind trial, people with CFS received 10 mg of NADH or a placebo each day for four weeks.¹ Of those receiving NADH, 31% reported improvements in fatigue, decreases in other symptoms, and improved overall quality of life, compared with only 8% of those in the placebo group. Further double-blind research is needed to confirm these findings. Learn More

Used for	Amount	Why
Parkinson’s Disease	5 mg twice per day	NADH—the active form of vitamin B3 in the body—has been shown to reduce symptoms and improve brain function in people with Parkinson’s disease.
Parkinson’s Disease 5 mg twice per day Drug therapy for Parkinson’s disease has been reported to deplete vitamin B3 in humans.² Vitamin B3 may be needed to decrease SAMe levels, and in so doing, may possibly help people with Parkinson’s disease. However, the two main forms of vitamin B3, niacin and niacinamide, when taken in combination with L-dopa, have demonstrated no benefit for people with Parkinson’s disease.³ Nicotinamide adenine dinucleotide (NADH)—the active form of vitamin B3 in the body—effectively raises the level of dopamine in the brain, making it potentially useful in the treatment of people with Parkinson’s disease. In preliminary research, NADH supplementation reduced symptoms and improved brain function in people with Parkinson’s disease.⁴ ^{, 5} One researcher has recommended 5 mg taken twice per day for people with Parkinson’s disease.⁶ However, one small, double-blind, short-term trial using injections of NADH found no significant effects.⁷ Learn More

Used for	Amount	Why
Alzheimer’s Disease	10 mg per day	A small, preliminary trial showed that oral NADH improved mental function in people with Alzheimer’s disease.
Alzheimer’s Disease 10 mg per day A small, preliminary trial showed that oral NADH (10 mg per day) improved mental function in people with Alzheimer’s disease.⁸ Further studies are necessary to confirm these early results. Learn More

Used for	Amount	Why
Depression	Refer to label instructions	One study suggested that supplementing with NADH may help people with depression.
Depression An isolated preliminary trial suggests the supplement NADH may help people with depression.⁹ Controlled trials are needed, however, before any conclusions can be drawn. Learn More

Also indexed as:

NAD+,
NADH,
NADH (reduced beta nicotinamide adenine dinucleotide),
nicotinamide adenine dinucleotide

About this treatment

How to Use It

Researchers have used 10 mg per day, taken with water only, on an empty stomach.

Where to Find It

NADH is found in the muscle tissue of fish and poultry and cattle, as well as in food products made with yeast. However, it is not known whether the NADH from these sources can be efficiently absorbed or utilized by the body. It is also available as a nutritional supplement.

Possible Deficiencies

NADH deficiency is known to occur only in the presence of vitamin B3 deficiency, which is rare in Western society except in some alcoholics.

Best Form to Take

NADH appears to be a chemically unstable molecule that decomposes rapidly. For this reason, techniques have been developed to stabilize the NADH sold in tablet form. At the present time, it is not known which commercially available NADH products are most effective.

Interactions

Last Review: 05-11-2011

Learn more about Aisle7, the company.

The information presented in Aisle7 is for informational purposes only. It is based on scientific studies (human, animal, or in vitro), clinical experience, or traditional usage as cited in each article. The results reported may not necessarily occur in all individuals. For many of the conditions discussed, treatment with prescription or over the counter medication is also available. Consult your doctor, practitioner, and/or pharmacist for any health problem and before using any supplements or before making any changes in prescribed medications. Information expires June 2011.

© 1995-2011 Healthwise, Incorporated. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated. This information does not replace the advice of a doctor. Healthwise, Incorporated disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. How this information was developed to help you make better health decisions.

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