Sardines, rich in nucleic acids, are typically sold in small cans.
Nucleic acids are substances found in the DNA (deoxyribonucleic acid) and RNA (ribonucleic acid) of all living creatures and in the majority of food sources. Nucleic acids play an important role in most cellular functions, such as regeneration and growth, according to the Gordon Research Institute. Purines and amino acids are among the molecules that form nucleic acids, and they are abundant in some vegetables, algae, seafood, fish, mushrooms and nuts.
Vegetables and Algae
Some vegetables, such as spinach, leek, broccoli, Chinese cabbage and cauliflower, contain high levels of nucleic acids, according to Pub Med. The micro algae chlorella and spirullina are also an important source of nucleic acids, which are related to increased longevity, reports lecturer Paul Pitchford in the book "Healing With Whole Foods: Asian Traditions and Modern Nutrition."
Mushrooms and Nuts
Early scientific investigations were skeptical of the health benefits of yeast and mushrooms because they often grow in decaying material and share the same biological kingdom as molds, reports Paul Pitchford. However, the nutritional value of mushrooms is well documented today. According to Pub Med, many varieties of mushrooms, including oyster, flat and button, have high levels of nucleic acids. Oily seeds and nuts are also an important source of these acids.
Fish and Seafood
According to the Gordon Research Institute, seafood and fish are potent sources of nucleic acids. Sardines contain one of the highest levels of nucleic acids, accounting for 1.5 percent of its nutritional components, while red meat, for instance, contains only 0.05 percent. Although the fundamental importance of nucleic acids in the proper functioning of cells and body systems has been established, people suffering from gout should avoid the excessive consumption of fish, seafood and other foods rich in nucleic acids.
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