Citric Acid
Citric acid is a weak organic acid found in citrus fruits such as lemons, limes, and oranges. It is commonly used in the food industry to add a sour taste to foods and drinks, as well as to preserve them. Citric acid is also used in cleaning products and medicines.
Citric acid has many benefits, including its ability to kill bacteria, lower the acidity of urine, and remove tough stains. It can also help prevent some kinds of fresh-cut produce from turning brown and thicken foods. Citric acid can safely remove toxins from polluted soil and even clean up nuclear waste.
A study published in the Journal of Medicinal Food found that citric acid has antioxidant properties, meaning it can help combat oxidative stress. Citric acid can also help improve skin health and fight kidney stones. Some mineral supplements such as calcium and magnesium contain citric acid in the form of citrate to improve absorption.
The recommended dosage of citric acid varies depending on its intended use. As a food additive, the levels are regulated by food safety authorities, and its usage is generally considered safe when used within approved limits. In skincare products, citric acid concentrations are typically lower and are formulated to be safe for topical use.
While citric acid is generally recognized as safe for most people when consumed in normal food amounts or used in cosmetics, there can be potential side effects in certain cases. Some individuals may be sensitive or allergic to citric acid, experiencing symptoms such as skin irritation, hives, or gastrointestinal discomfort. People with underlying health conditions, such as kidney problems or a history of kidney stones, may need to limit their intake of citric acid as it can increase the risk of kidney stone formation in high amounts.
Sources:
- https://draxe.com/nutrition/citric-acid/
- https://www.medicalnewstoday.com/articles/citric-acid
- https://www.verywellhealth.com/what-is-citric-acid-7111742
- https://www.webmd.com/diet/what-is-citric-acid
- https://www.buzzrx.com/blog/health-benefits-of-citric-acid
- https://www.healthline.com/nutrition/citric-acid
