Explanation
Venous pH provides insight into the acid-base balance of the blood and cardiorespiratory function. (source)
Low
Low venous pH levels can result from physiological factors like inadequate oxygenation, where the body's tissues receive insufficient oxygen, leading to the production of acidic byproducts. Nutritionally, consuming excessive amounts of acidic foods and beverages can also contribute to lower venous pH levels. (source, source)
Optimization
Prioritize high-quality protein: During protein digestion, amino acids are broken down and utilized for energy which then generates carbon dioxide as a byproduct. (source) Recommendation: Eat 0.8 to 1.0 g of protein per pound of body weight per day.
One serving examples: Eggs (3 large eggs), Chicken Breast (3.5 oz), Beef (lean cuts) (3.5 oz), Salmon (3 oz), Pork (lean cuts) (3.5 oz), Tofu (3.5 oz)
Engage in creative pursuits: Creative arts have been shown to optimize serum carbon dioxide. (source) Engagement in creative arts, including music and art therapy, significantly reduces stress, which can cause rapid or shallow breathing resulting in decreased carbon dioxide levels. (source, source) Reducing stress can indirectly improve carbon dioxide levels. Recommendation: Incorporate creative activities, like painting and crocheting, into weekly life.
Supplement with a quality protein source: During protein digestion, amino acids are broken down and utilized for energy which then generates carbon dioxide as a byproduct. (source) Recommendation: Supplement with 20 to 40 g of quality protein with a goal of consuming 0.8 to 1.2 g of protein per pound of body weight per day.
High
Elevated venous pH levels can often be influenced by both physiological and nutritional factors. Physiologically, efficient lung function and proper oxygenation play crucial roles in maintaining optimal pH balance in the blood. From a nutritional perspective, a diet rich in alkaline-forming foods, like fruits and vegetables, can also contribute to higher venous pH levels, promoting overall health and vitality. (source, source)
Optimization
Incorporate salt: Sodium intake has been shown to decrease the partial pressure of carbon dioxide. (source) Sodium interacts with proteins in the kidney to increase bicarbonate reabsorption. (source, source) Bicarbonate is the primary source of total carbon dioxide. Reducing bicarbonate levels reduces serum carbon dioxide. Recommendation: Incorporate salty foods or add a pinch of salt to meals.
Perform breathwork and/or meditation: Slowed breathing exercises have been shown to decrease markers of blood carbon dioxide levels. (source) Breathwork can help improve breathing efficiency and promote the removal of carbon dioxide. (source) Recommendation: Sit down and calmly focus on your breath while box breathing for up to five minutes.
Supplement with electrolytes: Sodium intake has been shown to help decrease the partial pressure of carbon dioxide. (source) Sodium, a primary ingredient in electrolyte supplements, interacts with proteins in the kidney to increase bicarbonate reabsorption. (source, source) Bicarbonate is the primary source of total carbon dioxide. Reducing bicarbonate levels reduces serum carbon dioxide. Recommendation: Supplement with a variety of electrolytes with at least 500 mg of sodium.
Associated Biomarkers
