The pH scale ranges from 0 (very acidic close acidic A word which describes substances with pH values lower than 7. ) through 7 ( neutral close neutral A substance that is not acidic or alkaline.

Medically reviewed by Jonathan Purtell, RDN Acidic foods (with a pH of 4.6 or lower) are generally safe to consume as part of ...

However, a pH value between 0 - seven is acidic, and that from 7 - 14 is alkaline. The human body has a pH value of 7.35 - 7.4, which means that our blood is slightly alkaline in nature.

Acid and alkaline are at either end of the pH scale, which runs from 0 to 14. A pH reading of less than 7 is considered acid, while a pH of more than 7 is alkaline.

Proponents say that the diet can keep you healthy by controlling the acidity of your blood. While eating fruits and vegetables is good for you, ...

Hair itself has a pH of 4.5 - 5.5, somewhat acidic. Hair is acid and most hair products are alkaline. What this means is that the higher the pH level (say 7 - 10), the more alkaline the shampoo is ...

pH is a measure of how alkaline (high pH 7-14) or acidic (low pH 0-7) a substance is. ... Eggs, almonds and dairy are the protein sources that are closest to neutral on the pH scale.

Soil pH is a scale of acidity-alkalinity that ranges from 0 to 14, with the most common levels found between 4 and 8. Seven is neutral. Readings above 7 show alkalinity; readings below, acidity.

All pH is measured on a logarithmic scale from zero (most acidic) to 14 (most alkaline, or basic); 7.0 is neutral. The pH scale is used by chemists to measure the concentration of reactive ...

Rather than obsessing over an acid-alkaline food chart, simply eat a diet rich in plant foods, ... (7.35-7.45 on a scale of 1-14, with a pH of less than 7 being acidic).