Where do nucleotides come from?
Dietary nucleotides, as their name implies, come from our diets. These are termed exogenous since they are created external to our body from various food sources. Our body can also create nucleotides. These are referred to as endogenous since they are created within. The creation of new nucleotides is referred to as de novo synthesis. For dietary sources of nucleotides, please refer to the following chart. Dietary Sources of Nucleotides (milligrams/100 grams) Source Adenine Guanine Total Purines RNA Beef liver 62 74 197 268 Beef kidney 42 47 213 134 Beef heart 15 16 171 49 Beef brain 12 12 162 61 Pork liver 59 77 289 259 Chicken liver 72 78 243 402 Chicken heart 32 41 223 187 Fresh seafood 8 185 411 341 Clams 14 24 136 85 Mackerel 11 26 194 203 Salmon 26 80 250 289 Sardines 6 118 245 243 Squid 18 15 135 100 Dried legumes 17 14 56 356 Split peas 88 74 195 173 Lentils 54 51 162 140 Blackeye peas 104 82 222 306 Pinto beans 46 39 144 485 Nucleotides are some of the largest molecules synthe
As any good nutriontist will tell you, any thing that the human body needs can be obtained from food. Foods that are naturally high in nucleotides are listed below. • Liver • Tripe • Lean Meat • Fish • Mushrooms • Fungi • Yeast extract However to boost your immune system from nucleotides we must take them in a more concentrated form, this will be covered in more depth in the next article. Part 1. Understanding Nucleotides and DNA Dr Koeppel states that nucleotides are the building blocks that are necessary for making new DNA and RNA.To help us understand this better; we need to think back to high school when we learned about the double-helix of DNA. Remember the spiral-appearing ladder with the different colored rungs? That is a model of the DNA that makes up the genes and chromosomes found in us all. DNA is a very large molecule, and the rungs of the DNA ladder are made of a combination of two different nucleotides. The nucleotides are molecules, called guanosine and cytosine, that pa
