This little video explains body ph and how that relates to the foods we eat:
Here a natural practitioner explains in another way:
| A surprising number and variety of physical problems and diseases can be caused by the problem of foods that are acid-producing after digestion. Today the vast majority of the populace in industrialized nations suffers from problems caused by the stress of acidosis, because both modern lifestyle and diet promote acidification of the body's internal environment. |
The current typical Western diet is largely composed of acid-forming foods (proteins, cereals, sugars). Alkaline-producing foods such as vegetables are eaten in much smaller quantities. Stimulants like tobacco, coffee, tea, and alcohol are also extremely acidifying. Stress, and physical activity (both insufficient or excessive amounts) also cause acidification.
Many foods are alkaline-producing by nature, but manufactured processed foods are mostly acid-producing. It is important to consume at least 60% alkaline-producing foods in our diet, in order to maintain health. We need plenty of fresh fruits and particularly vegetables (alkaline-producing) to balance our necessary protein intake (acid-producing). And we need to avoid processed, sugary or simple-carbohydrate foods, not only because they are acid-producing but also because they raise blood sugar level too quickly (high glycemic index therefore fattening); plus they tend to be nutrient-lacking and may be toxic too.
What is the body's pH?
Human blood pH should be slightly alkaline (7.35 - 7.45). Below or above this range means symptoms and disease. If blood pH moves below 6.8 or above 7.8, cells stop functioning and the body dies. The body therefore continually strives to balance pH. When this balance is compromised many problems can occur.
An imbalanced diet high in acidic-producing foods such as animal protein, sugar, caffeine, and processed foods puts pressure on the body's regulating systems to maintain pH neutrality. The extra buffering required can deplete the body of alkaline minerals such as sodium, potassium, magnesium, and calcium, making the person prone to chronic and degenerative disease. Minerals are borrowed from vital organs and bones to buffer (neutralize) the acid and safely remove it from the body. Because of this strain, the body can suffer severe and prolonged damage--a condition that may go undetected for years.
means acidic - means alkaline
• Milk and Dairy Products: +1.0-+23.6
• Meat and Meat Products: +9.5
• Fish: +7.9
• Grain Products: +3.5-+7.0
• Vegetables: -2.8
• Fruits and Fruit Juices: -3.1
The following website contains a great chart of alkaline and acid forming foods: