MACROSWIFT

Indications

• Use as a non-nutritive sweetener in food and beverages
• Sugar substitute for individuals with diabetes
• Caloric reduction in dietetic products

Dosage

Children: The use of acesulfame in children should follow dietary guidelines and recommendations. For specific dosing, refer to the BNF for Children.

Adults: Acesulfame is used in varying amounts depending on the product formulation. Consult specific product guidelines for usage.

Mechanism of action

Acesulfame works by stimulating the sweet taste receptors on the tongue, specifically the T1R2 and T1R3 receptors, leading to the perception of sweetness without contributing calories. It is not metabolized by the body, allowing it to provide sweetness without energy.

Pharmacodynamics

As a sweetener, acesulfame does not have traditional pharmacodynamic effects associated with therapeutic drugs. Its primary action is to activate sweet taste receptors, leading to a sweet taste sensation. It does not elicit insulin secretion or affect blood glucose levels, making it suitable for individuals with diabetes.

Pharmacokinetics

Acesulfame is rapidly absorbed following oral administration, but it is not metabolized and is excreted unchanged in urine. This results in a rapid onset of action for sweetness perception. The half-life and specific metabolic pathways are not extensively documented, but its elimination through the kidneys is well established.

Pregnancy

Acesulfame is generally regarded as safe for use during pregnancy. However, it is advisable to consult a healthcare professional before consumption.

Breast-feeding

Acesulfame is considered safe during breastfeeding, but consultation with a healthcare provider is recommended.

Storage

Store in a cool, dry place, away from direct sunlight.

Mechanism of action

Carbonate ions participate in buffering reactions that help maintain pH homeostasis in biological systems. They can react with acids to form bicarbonate and carbon dioxide, thus neutralizing excess acidity in the body. This mechanism is crucial in processes such as respiration and metabolism.

Pharmacodynamics

As a buffer, carbonate helps to stabilize pH levels in different biological environments, preventing excessive acidity or alkalinity that could impair cellular functions. It is involved in the transport of carbon dioxide in the blood and plays a role in maintaining the acid-base equilibrium necessary for physiological processes.

Pharmacokinetics

Carbonate ions are readily absorbed in the gastrointestinal tract when ingested and can be found in various body fluids. They are involved in the bicarbonate buffering system, where they are converted to bicarbonate (HCO3-) and carbon dioxide (CO2) through reactions with acids. The kidneys regulate the levels of bicarbonate and carbonate in the body, excreting or reabsorbing them as needed to maintain homeostasis.

Pregnancy

There is no specific information available regarding the use of carbonate compounds during pregnancy. Consult a healthcare provider for advice.

Breast-feeding

There is no specific information available regarding the use of carbonate compounds while breastfeeding. Consult a healthcare provider for advice.

Storage

Store in a cool, dry place away from direct sunlight. Keep out of reach of children.

Indications

• Enhancement of taste in food and beverages
• Improvement of palatability in nutritional products
• Masking undesirable flavors in medications

Dosage

Children: There is no specific pediatric dosage for flavor agents as they are used as needed to improve the taste of food and beverages.

Adults: There is no specific dosage for flavor agents as they are used as needed to achieve the desired taste and aroma in food and beverages.

Mechanism of action

Flavor compounds interact with taste receptors on the tongue, stimulating the sensory neurons responsible for taste perception. This interaction influences the overall flavor profile of food and beverages, enhancing the eating experience. Some flavors may also have a psychological effect, stimulating appetite or evoking pleasant memories associated with certain tastes.

Pharmacodynamics

While flavor agents are primarily used for sensory enhancement in food, their pharmacodynamic effects are minimal as they are not designed to elicit a pharmacological response. However, certain flavors may influence digestion and metabolism indirectly by enhancing saliva production or affecting gut motility. The enjoyment of flavored products can also lead to increased food intake and satisfaction.

Pharmacokinetics

Flavour compounds are typically ingested and metabolized by the body. Their absorption rates can vary depending on their chemical structure and formulation. Once ingested, they may be rapidly metabolized in the liver and other tissues, with excretion primarily via urine. The specific pharmacokinetic profiles of flavor agents can vary significantly based on their source and chemical properties.

Pregnancy

Flavours are generally considered safe for use during pregnancy, but specific assessments should be made based on the type of flavouring agent.

Breast-feeding

Most flavouring agents are deemed safe during breastfeeding, although it's advisable to consult healthcare professionals regarding specific ingredients.

Storage

Store in a cool, dry place away from direct sunlight and heat sources. Ensure that the container is tightly sealed to prevent contamination.

Indications

• Oxidative stress-related conditions
• Inflammatory conditions
• Potential anti-aging applications
• Vascular health enhancement

Dosage

Children: Refer to specific product formulations and guidelines, as dosing can vary based on the concentration of hydrogen in the product used.

Adults: Refer to specific product formulations and guidelines, as dosing can vary based on the concentration of hydrogen in the product used.

Mechanism of action

Molecular hydrogen acts primarily as an antioxidant and anti-inflammatory agent. It is believed to exert its beneficial effects through the activation of the Nrf2 pathway, which enhances the expression of antioxidant enzymes and protects cells from oxidative stress. Hydrogen-rich environments have been shown to mitigate the harmful effects of various toxins on human umbilical vein endothelial cells, thereby promoting vascular health and longevity.

Pharmacodynamics

Hydrogen's pharmacodynamic properties are linked to its role as a potent antioxidant, which reduces reactive oxygen species (ROS) and modulates inflammation. It has been documented to counteract cellular senescence in endothelial cells, thereby maintaining vascular integrity and promoting overall health. The long-lasting effects of hydrogen exposure can be observed even after its concentration in the medium has decreased, suggesting a sustained activation of protective cellular pathways.

Pharmacokinetics

Hydrogen is a gaseous molecule that diffuses rapidly across biological membranes. Its absorption and distribution in the body are influenced by the method of administration, with hydrogen-rich water being a common delivery form. Once in the bloodstream, hydrogen is quickly utilized by tissues, and its concentration diminishes rapidly, with a half-life that can vary based on conditions. The elimination of hydrogen primarily occurs via exhalation, making it a non-toxic molecule with a favorable safety profile.

Pregnancy

Hydrogen is generally considered safe during pregnancy, but it is advisable to consult a healthcare provider for specific recommendations.

Breast-feeding

Hydrogen is considered safe during breastfeeding, but as with any substance, it is recommended to discuss with a healthcare provider.

Storage

Hydrogen should be stored in a cool, dry place away from direct sunlight and heat sources, in appropriate gas cylinders designed for compressed gases.

Formulations

• Hydrogen gas (H2)
• Hydrogen-rich water

Mechanism of action

Hydrogenphosphate acts as a substrate for various enzymatic reactions where phosphate groups are transferred or incorporated into organic molecules. It is involved in metabolic pathways such as nicotine biosynthesis and NAD/NADH cycling, facilitating biochemical reactions that are vital for cellular function.

Pharmacodynamics

Hydrogenphosphate is crucial for maintaining cellular homeostasis. It regulates acid-base balance and is involved in energy metabolism. The phosphate groups it provides are integral to the structure and function of ATP, which is the primary energy currency of the cell. Additionally, hydrogenphosphate influences signal transduction pathways through phosphorylation and dephosphorylation processes.

Pharmacokinetics

Hydrogenphosphate is readily absorbed in the gastrointestinal tract and distributed throughout the body. Its elimination primarily occurs through renal excretion, where it is filtered and reabsorbed by the kidneys. The balance of hydrogenphosphate levels is tightly regulated by various physiological mechanisms to ensure proper metabolic function.

Pregnancy

There is limited information regarding the safety of hydrogenphosphate in pregnancy. Consult relevant guidelines and consider potential risks versus benefits.

Breast-feeding

Data on the excretion of hydrogenphosphate in human milk are not available. Caution is advised.

Storage

Store in a cool, dry place away from direct sunlight. Ensure containers are tightly closed.

Indications

• Scurvy prevention
• Digestive aid
• Immune system support
• Skin health
• Antimicrobial applications

Dosage

Children: There is no specific paediatric dosage for lemon; it can be given to children in moderate amounts as part of a balanced diet.

Adults: There is no specific adult dosage for lemon; it can be consumed in various forms such as fresh fruit, juice, or as part of food and beverages.

Mechanism of action

Lemon contains compounds such as citric acid, flavonoids, and essential oils. Citric acid may enhance the absorption of minerals and has a role in the Krebs cycle, promoting energy metabolism. Flavonoids possess antioxidant properties, which help combat oxidative stress and inflammation, while essential oils can exhibit antimicrobial and anti-inflammatory effects.

Pharmacodynamics

The pharmacodynamic effects of lemon are primarily attributed to its antioxidant properties, which help neutralize free radicals, reduce oxidative stress, and support overall health. The citric acid in lemon may also aid in alkalizing the body, improving metabolic processes, and supporting digestion.

Pharmacokinetics

The bioavailability of lemon compounds can vary based on the form of consumption (whole fruit, juice, or extract). Vitamin C is rapidly absorbed in the gastrointestinal tract and distributed throughout the body. The metabolism of flavonoids occurs primarily in the liver, and they may have a variable half-life depending on individual metabolism.

Adverse effects

• Allergic reactions in sensitive individuals
• Gastrointestinal discomfort
• Tooth enamel erosion with excessive use

Precautions

• Caution in individuals with citrus allergies
• May cause skin irritation if applied topically in concentrated forms

Pregnancy

Lemon is generally considered safe during pregnancy, but excessive intake should be avoided.

Breast-feeding

Lemon is safe during breastfeeding when consumed in normal dietary amounts.

Storage

Store in a cool, dry place. Fresh lemons should be kept in the refrigerator to maintain freshness.

Formulations

• Fresh lemon
• Lemon juice
• Lemon essential oil
• Lemon zest

Indications

• Constipation
• Bowel preparation for diagnostic procedures (e.g., colonoscopy)

Dosage

Children: For children, macrogol is typically used at a dose of 0.5 to 1 g/kg per day, not exceeding 17 g per day, depending on the child's age and condition. Refer to the BNF for Children for detailed pediatric dosing guidance.

Adults: Typical adult dosing for constipation is 8.4 grams of macrogol powder dissolved in water, taken once daily. For bowel preparation, specific dosing regimens may vary, and it is essential to follow product instructions or medical advice.

Mechanism of action

Macrogol works as an osmotic agent, drawing water into the bowel lumen through osmosis. This increased water content softens the stool, making it easier to pass. The presence of macrogol in the intestine increases the volume and viscosity of the stool, stimulating peristalsis and facilitating bowel evacuation.

Pharmacodynamics

Macrogol's laxative effect is dose-dependent, with higher doses generally resulting in more significant bowel movement stimulation. It is not absorbed systemically, which minimizes potential side effects and interactions. The osmotic effect leads to an increase in intraluminal pressure and stool volume, contributing to effective evacuation.

Pharmacokinetics

Macrogol is largely non-absorbed in the gastrointestinal tract, which allows it to exert its effects locally within the bowel. Due to its high molecular weight, it remains in the intestinal lumen, where it facilitates water retention. Elimination occurs through feces, as it is not metabolized by the body.

Pregnancy

Macrogol can be used during pregnancy if necessary, but caution should be exercised and medical advice sought.

Breast-feeding

Macrogol is generally considered safe to use during breastfeeding.

Storage

Store in a cool, dry place, protected from light. Keep out of reach of children.

Mechanism of action

Substantial evidence indicates that molecular hydrogen (H2) has beneficial vascular effects because of its antioxidant and/or anti-inflammatory effects. Thus, hydrogen-rich water may prove to be an effective anti-aging drink. This study examined the effects of H2 on endothelial senescence and clarified the mechanisms involved. Hydrogen-rich medium was produced by a high-purity hydrogen gas generator. Human umbilical vein endothelial cells (HUVECs) were incubated with 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) for various time periods in normal or hydrogen-rich medium. The baseline H2concentration in hydrogen-rich medium was 0.55 +/- 0.07 mmol/L. This concentration gradually decreased, and H2 was almost undetectable in medium after 12 hr. At 24 hr after TCDD exposure, HUVECs treated with TCDD exhibited increased 8OHdG and acetyl-p53 expression, decreased nicotinamide adenine dinucleotide (NAD(+))/NADH ratio, impaired Sirt1 activity, and enhanced senescence-associated beta-galactosidase. However, HUVECs incubated in hydrogen-rich medium did not exhibit these TCDD-induced changes accompanying Nrf2 activation, which was observed even after H2 was undetectable in the medium. Chrysin, an inhibitor of Nrf2, abolished the protective effects of H2 on HUVECs. H2 has long-lasting antioxidant and anti-aging effects on vascular endothelial cells through the Nrf2 pathway, even after transient exposure to H2. Hydrogen-rich water may thus be a functional drink that increases longevity. /Hydrogen-rich water/ Amyloid beta (Abeta) peptides are identified /as a/ cause of neurodegenerative diseases such as Alzheimer's disease (AD). Previous evidence suggests Abeta-induced neurotoxicity is linked to the stimulation of reactive oxygen species (ROS) production. The accumulation of Abeta-induced ROS leads to increased mitochondrial dysfunction and triggers apoptotic cell death. This suggests antioxidant therapies may be beneficial for preventing ROS-related diseases such as AD. Recently, hydrogen-rich water (HRW) has been proven effective in treating oxidative stress-induced disorders because of its ROS-scavenging abilities. However, the precise molecular mechanisms whereby HRW prevents neuronal death are still unclear. In the present study, we evaluated the putative pathways by which HRW protects against Abeta-induced cytotoxicity /in SK-N-MC cells/. Our results indicated that HRW directly counteracts oxidative damage by neutralizing excessive ROS, leading to the alleviation of Abeta-induced cell death. In addition, HRW also stimulated AMP-activated protein kinase (AMPK) in a sirtuin 1 (Sirt1)-dependent pathway, which upregulates forkhead box protein O3a (FoxO3a) downstream antioxidant response and diminishes Abeta-induced mitochondrial potential loss and oxidative stress. Taken together, our findings suggest that HRW may have potential therapeutic value to inhibit Abeta-induced neurotoxicity. /Hydrogen-rich water/ The NLRP3 inflammasome, an intracellular multi-protein complex controlling the maturation of cytokine interleukin-1beta, plays an important role in lipopolysaccharide (LPS)-induced inflammatory cascades. Recently, the production of mitochondrial reactive oxygen species (mtROS) in macrophages stimulated with LPS has been suggested to act as a trigger during the process of NLRP3 inflammasome activation that can be blocked by some mitochondria-targeted antioxidants. Known as a ROS scavenger, molecular hydrogen (H2) has been shown to possess therapeutic benefit on LPS-induced inflammatory damage in many animal experiments. Due to the unique molecular structure, H2 can easily target the mitochondria, suggesting that H2 is a potential antagonist of mtROS-dependent NLRP3 inflammasome activation. Here we have showed that, in mouse macrophages, H2 exhibited substantial inhibitory activity against LPS-initiated NLRP3 inflammasome activation by scavenging mtROS. Moreover, the elimination of mtROS by H2 resultantly inhibited mtROS-mediated NLRP3 deubi

Mechanism of action

Ethylene glycol is metabolized by alcohol dehydrogenase to glycoaldehyde, which is then metabolized to glycolic, glyoxylic, and oxalic acids. These acids, along with excess lactic acid are responsible for the anion gap metabolic acidosis. Oxalic acid readily precipitates with calcium to form insoluble calcium oxalate crystals. Tissue injury is caused by widespread deposition of oxalate crystals and the toxic effects of glycolic and glyoxylic acids.