Index
What is that
Lipoic acid is an organic compound that acts as a powerful antioxidant in the body; our body produces it naturally, but it is also found in many foods and as a food supplement.
It is produced in the mitochondrion, the powerhouse of cells, where it helps enzymes turn nutrients into energy.
Its antioxidant properties have been linked to numerous benefits, including levels of cup sugar lower blood levels, reduced inflammation, slowed skin aging and improved nerve function.
Animal products like red meat and offal are excellent sources of lipoic acid, as well broccoli, spinach, tomatoes and brussel sprouts.
Diabetes
A key feature of diabetes is high blood sugar levels; alpha-lipoic acid has become popular as a potential aid for diabetes, as it lowers blood sugar levels in both animals and humans.
In animal studies it lowered sugar levels by up to 64%. Other studies in adults with metabolic syndrome have shown that it can reduce insulin resistance and lower fasting glucose levels.
It is also believed to help lower blood sugar by promoting processes capable of removing fat accumulated in muscle cells.
Although lipoic acid has been shown to aid in blood sugar control, it is not considered a complete treatment for diabetes.
Weight loss
Alpha-lipoic acid can affect weight loss; can reduce the activity of the protein enzyme kinase, which is found in the hypothalamus of the brain and can increase the feeling of hunger.
There aren't, however, enough human studies yet to prove the effective influence of lipoic acid on weight loss.
Other benefits
Alpha-lipoic acid has been linked to a variety of health benefits:
- Reduce
- Can slow memory loss: Reduces oxidative stress damage
- Promotes healthy nerve function: slows the progression of carpal tunnel syndrome and diabetic neuropathy
- Reduces inflammation
- May reduce heart disease risk factors: the antioxidant properties of this acid neutralize free radicals and improve endothelial dysfunction, a condition in which blood vessels cannot dilate properly
Effetti collaterali
Alpha-lipoic acid is generally considered to be safe with minimal side effects; in some cases, people may experience symptoms such as nausea, rash, or itching.
Adults can safely take up to 2.400 mg without harmful side effects. Extremely high doses can promote oxidation, alter liver enzymes, and put strain on the liver and breast tissue.
Serving:
Alpha lipoic acid occurs naturally in some foods, but is also available as a supplement; supplements can contain up to 1.000 times higher more acid than food.
These supplements are best absorbed when taken on an empty stomach, as some foods can reduce the bioavailability of the acid.
Although there is no fixed dosage, the recommended daily dose for adults is 300 - 600 mg. People with diabetes or with cognitive complications may require more lipoic acid, but it is always good to consult your doctor.