scispace - formally typeset
Search or ask a question

How much zinc is in zicam dissolvable? 

Answers from top 8 papers

More filters
Papers (8)Insight
This process is probably independent of the zinc concentration.
It is thought that zinc may play a part in this process.
Principally, it is much better to relate the Zn requirements of the animal to the level of absorbable and metabolically available zinc.
The model is able to explain the experimental evidence collected so far in our laboratory: high zinc yields are only obtained if the zinc/oxygen mixture is strongly diluted with inert gas.
The results of the present experiment indicate that the zinc tolerance test, that is, an unequivocal rise in serum zinc following per oral administration of this metal, provides the best indication of zinc status.
Zinc absorption in humans could be improved by zinc complexation with gluconate.
It is shown that the distribution of the interstitial zinc is dependent upon the species of chemisorbed oxygen prevalent, and that a marked concentration of excess zinc in the surface fraction of the crystals is apparent only in those samples of zinc oxide on which the oxygen chemisorbed is predominantly of the reactive variety.
A reduction in zinc content at a certain zinc release rate results from an increase in zinc content of the ZnTCP phase in ZnTCP/HAP.

See what other people are reading

Regarding the ABTS Decolorization Assay, why does Absobance values decrease while Decolorization (%) increase?
5 answers
In the ABTS Decolorization Assay, the decrease in absorbance values is associated with an increase in decolorization percentage due to the reduction of the ABTS radical cation by antioxidants. This reduction process leads to the formation of coupling adducts between certain antioxidants and ABTS•+, resulting in the decolorization of the solution. The reaction pathways of the assay involve specific reactions where some antioxidants form coupling adducts with ABTS•+ while others undergo oxidation without coupling. The reduction of the ABTS radical cation by antioxidative components results in the decolorization of the solution, indicating the antioxidant capacity of the tested samples. Therefore, as the antioxidants interact with the ABTS radical cation, leading to its reduction, the absorbance values decrease while the decolorization percentage increases in the assay.
Regarding the ABTS Decolorization Assay, what is the relationship between Absobance decrease while Decolorization (%) increase?
5 answers
The relationship between absorbance decrease and decolorization (%) increase in the ABTS Decolorization Assay is crucial for evaluating antioxidant activities. The assay involves measuring the reduction of the ABTS radical cation, where antioxidants cause a decrease in absorbance by decolorizing the solution. Different antioxidants exhibit varying rates of reaction, leading to distinctions between "fast" and "slow" antioxidants. Some antioxidants form coupling adducts with ABTS•+ during the reaction, while others undergo oxidation without coupling. An improved TEAC method using ABTS radical cation for assessing antioxidant capacity offers enhanced stability and sensitivity, enabling accurate measurements of total antioxidant activity in various samples. Additionally, immobilizing ABTS on silica nanoparticles allows for efficient mediator reuse and regeneration in laccase-catalyzed decolorization processes.
What is ivermectin?
5 answers
Ivermectin is an antiparasitic drug belonging to the avermectin family, initially used in veterinary medicine before being approved for human use in 1987. It is widely utilized to treat various infestations like head lice, scabies, river blindness, and more, working through multiple mechanisms to eliminate targeted parasites. Ivermectin's analytical methods involve techniques like HPLC, UV-DAD, and mass spectrometry for detection and quantification in pharmaceutical formulations and animal tissues. Beyond its traditional use, Ivermectin has gained attention for treating malignant diseases and viral infections like Zika, HIV-1, and SARS-CoV-2, showcasing potential as an anticancer agent by targeting multiple signaling pathways to inhibit cancer cell growth. Its broad-spectrum efficacy against various parasitic infections and emerging role in cancer treatment make Ivermectin a versatile and impactful medication.
Is lower sugar concentration leading to higher bioactive compounds level in fermented product?
5 answers
Lower sugar concentration in fermented products can indeed lead to higher levels of bioactive compounds. This is supported by research on red fruits, which are rich in bioactive compounds like anthocyanins, phenolic compounds, and vitamin C, making them suitable for fermentation. Similarly, studies on organic vs. conventional fermented foods show that organic products, which typically have lower sugar content, contain higher levels of bioactive compounds like vitamin C and exhibit increased bacteriocinogenic potential. Furthermore, fermentation has been found to enhance the concentration of bioactive compounds in pulses like chickpeas, improving their antioxidant and antidiabetic properties. Overall, lower sugar concentrations in fermented products can contribute to higher levels of beneficial bioactive compounds, making them potentially healthier options for consumers.
What is the prevalence of behavioral impairments in individuals who have been exposed to inhaled paraquat?
5 answers
The prevalence of behavioral impairments in individuals exposed to inhaled paraquat is significant. Paraquat exposure in common carp resulted in behavioral changes such as agitation, respiratory distress, and abnormal nervous behavior. Moreover, paraquat poisoning in humans can lead to acute respiratory distress, which can be fatal. Additionally, chronic paraquat exposure is associated with damage to various organ systems, including the kidneys, and an increased risk of end-stage renal disease (ESRD). Furthermore, paraquat induces epithelial-mesenchymal transition (EMT) in lung cells, leading to pulmonary fibrosis, which can be a consequence of paraquat toxicity. These findings underscore the detrimental impact of paraquat exposure on behavior and organ function, emphasizing the need for early diagnosis and proper management to mitigate morbidity and mortality.
How does paraquat exposure affect lung oxidative stress in humans?
5 answers
Paraquat exposure induces lung oxidative stress in humans through the generation of reactive oxygen species (ROS). This oxidative damage leads to the production of cytotoxic and fibrotic mediators, disruption of epithelial and endothelial barriers, and infiltration of inflammatory cells in the lungs. The herbicide paraquat is known to cause multi-organ toxicity, with the lungs being particularly affected due to the redox-cycling process that generates reactive oxygen species. Additionally, paraquat exposure results in decreased superoxide dismutase (SOD) activity and elevated malondialdehyde (MDA) levels, indicative of oxidative stress in the lungs. The impact of paraquat on oxidative stress and lung inflammation is significant, highlighting the need for effective treatments to mitigate the harmful effects of paraquat-induced pulmonary toxicity in humans.
What are the current advances in the development of targeted photodynamic therapy agents for improved cancer treatment outcomes?
5 answers
Current advances in the development of targeted photodynamic therapy (PDT) agents aim to enhance cancer treatment outcomes by improving the selectivity and efficacy of PDT. Research has focused on linking photosensitizers to targeting agents recognized by overexpressed proteins in cancer cells. Actively targeted photosensitizer molecules are being developed to enhance cellular uptake and absorption at tumor sites, overcoming issues of non-specific distribution. Novel photosensitizers with high conversion efficiency and additional features are being explored to optimize PDT efficacy. Additionally, combining PDT with immunotherapy, such as immune checkpoint blockers, has shown synergistic effects in preclinical models, indicating a promising approach for future cancer treatment. These advancements in targeted PDT agents hold potential for improving the precision and effectiveness of cancer therapy.
How do microbial communities respond to plastic and zinc as substitutes for tire abrasion?
4 answers
Microbial communities respond differently to plastic and zinc as substitutes for tire abrasion. When exposed to environmentally realistic concentrations of plastic and zinc, microbial communities showed generally unchanged diversity with zinc causing a change in community structure. In coastal sediments, pristine and aged tire wear particles (TWPs) altered bacterial community structures, affecting nitrogen metabolism, with aged TWPs being more toxic due to changes in surface characteristics. Microplastics in aquatic environments can change the structure and function of attached bacterial communities, with PET and PVC microplastics showing different effects on bacterial diversity and function, influenced by water depth. In soil-plant systems, microplastics and ZnO NPs influenced maize growth and arbuscular mycorrhizal fungal communities, impacting plant fitness and soil microbial diversity.
Are there any studies investigating the effects of portal hypertension on the absorption rate of oral antimicrobials?
5 answers
Studies have explored the impact of portal hypertension (PH) on the absorption of oral medications, including antimicrobials. Research indicates that PH can affect the absorption rate of drugs like octreotide (OCT). In patients with liver cirrhosis and PH, factors such as P-glycoprotein (P-gp), multidrug resistance-associated protein 2 (MRP2), and cytochrome P450 3A4 (CYP3A4) play crucial roles in limiting the intestinal absorption of drugs like OCT. Inhibiting these factors has shown promise in reducing the first-pass effects of orally administered medications and improving their bioavailability to alleviate PH-related complications. While specific studies on antimicrobials are not explicitly mentioned, the findings on OCT absorption provide insights into how PH can impact the absorption of oral medications, including antimicrobials.
What are the most common symptoms of giardiasis in children?
5 answers
The most common symptoms of giardiasis in children include abdominal pain, diarrhea, and gastrointestinal disturbances such as dyspepsia. Other prevalent symptoms reported are abdominal cramps, nausea, weight loss, anorexia, headache, fatigue, and fever. Additionally, asymptomatic cases are common, especially in developing countries, where the majority of infected children do not show any symptoms. Notably, the presence of Giardia lamblia can lead to elevated fecal calprotectin levels, indicating intestinal inflammation, with abdominal pain being the most frequent presentation of giardiasis. The study also highlights that giardiasis can affect both sexes and all ages, being particularly prevalent in preschool children, with abdominal pain being the most common gastrointestinal symptom.
What factors cause the bioavailability and absorption of animal calcium to be higher than vegetable calcium?
5 answers
Animal calcium is more bioavailable and absorbed efficiently compared to vegetable calcium due to various factors. Animal protein hydrolysates have been shown to enhance calcium absorption by preventing calcium phosphate precipitation and promoting intestinal uptake of calcium phosphate nanoparticles. Additionally, animal-derived foods like dairy products provide over 90% of calcium intake in Western diets, offering a rich source of bioavailable calcium. In contrast, processed vegetable beverages often lack sufficient calcium and absorption facilitators like vitamin D, which are crucial for enhancing calcium absorption. Furthermore, diets rich in calcium with high bioavailability, such as those containing leafy vegetables like dwarf-copper, block-nightshade, and mint leaves, contribute to increased calcium absorption. These factors collectively contribute to the higher bioavailability and absorption of animal-derived calcium compared to vegetable sources.