i-manager's Journal on Life Sciences (JLS)


Volume 2 Issue 2 May - August 2023

Article

A Review on Nutritional and Mental Health Benefits of Millets

Kanchana S.*
Department of Commerce, Sarah Tucker College, Tirunelveli, Tamil Nadu, India.
Kanchana, S. (2023). A Review on Nutritional and Mental Health Benefits of Millets. i-manager’s Journal on Life Sciences, 2(2), 1-8. https://doi.org/10.26634/jls.2.2.20328

Abstract

This paper explores the nutritional and mental health benefits of millets, challenging the idea that these ancient grains lack essential nutrients. Millets offer a natural and nutritious alternative to today's processed diets, packed with fiber, protein, and antioxidants. The paper emphasizes the cognitive benefits of incorporating iron-biofortified pearl millet, highlighting its positive effects on brain function, memory, and attention. Their antioxidants combat oxidative stress, potentially lowering the risk of chronic diseases like neurological disorders and diabetes. Despite being historically significant, there's a misconception that millets lack essential nutrients. The paper counters this by highlighting their rich composition of essential nutrients, vitamins, and minerals, providing protection against age-related degenerative diseases. The focus on pearl millet reveals its nutritional importance, boasting high protein content, essential amino acids, and therapeutic properties. Pearl millet supports heart health, respiratory health, bone growth, reduces the risk of cancer and aids in weight loss. It is also recognized for treating stomach ulcers and preventing gallstones.

Research Paper

Isolation and Antibacterial Screening of Actinomycetes with Antibacterial Properties from Medicinal Soil

Iswarya M.*
Sri Krishna Arts and Science College, Coimbatore, Tamil Nadu, India.
Iswarya, M. (2023). Isolation and Antibacterial Screening of Actinomycetes with Antibacterial Properties from Medicinal Soil. i-manager’s Journal on Life Sciences, 2(2), 9-16. https://doi.org/10.26634/jls.2.2.20388

Abstract

Research on Actinomycetes has proven highly beneficial to society, particularly in the development of product-oriented solutions for disease cures through the utilization of their compounds, commonly known as drugs. This study focused on screening and identifying actinomycete strains derived from the root nodules of Cissus quadrangularis and Alpinia officinarum cultivated in Chennai. The research began with serial dilution and enumeration of soil samples, followed by screening and isolation procedures aimed at discovering novel species. The study yielded 13 Actinomycete strains identified based on Gram staining, colony morphology, and biochemical tests, all of which exhibited Gram-positive characteristics with varying colony morphologies and biochemical profiles. Primary screening determined antibacterial isolates and identified the range of microorganisms sensitive to the antibiotics. A secondary screening was conducted to validate the results. Both qualitative and quantitative approaches were employed to determine the sensitivity of microorganisms to potential antibiotics. The qualitative method determined the range of sensitive microorganisms, while the quantitative approach provided insights into the expected antibiotic yield when the organisms were cultured in ISP2 broth. All experimental measurements were conducted in triplicate, and the results were expressed as averages of three analyses. Among the isolates, I5, MS1005F, and MS1005E demonstrated high activity, while MS100E exhibited relatively lower activity against pathogenic bacterial strains. Notably, isolate I5 displayed the highest activity against MS1005F.

Research Paper

Probiotic Evaluation of Lactic Acid Bacteria Isolated from the Intestinal Tract of Labeo rohita (Rohu)

Meena S.*
Department of Microbiology, Sardar Patel College, Chandrapur, Maharashtra, India.
Meena, S. (2023). Probiotic Evaluation of Lactic Acid Bacteria Isolated from the Intestinal Tract of Labeo rohita (Rohu). i-manager’s Journal on Life Sciences, 2(2), 17-22. https://doi.org/10.26634/jls.2.2.20389

Abstract

Probiotics, defined as live microorganisms conferring health benefits, have gained global popularity for their role in promoting host well-being. Lactic acid bacteria, known inhabitants of the gastrointestinal tract, are investigated for their probiotic properties, including acid and bile salt tolerance. Numerous researchers have documented the potential probiotic properties of lactic acid bacteria, attributing them to their ability to enhance the host animal's immune system and promote microbial equilibrium in the gastrointestinal tract. This study aimed to assess the probiotic potential of lactic acid bacteria obtained from the intestinal tract of the freshwater fish, Labeo rohita (Rohu). The isolated lactic acid bacteria underwent thorough characterization and identification, employing morphological, cultural, and biochemical analyses. Subsequently, their probiotic potential was evaluated through acid tolerance and bile salt tolerance studies. This investigation revealed that two Lactobacillus species isolated from the gut of Labeo rohita met the essential criteria for probiotics, demonstrating resilience to high acidity within the pH range of 3 to 5 and tolerating bile salt concentrations up to 0.3%.

Review Paper

Early Detection and Effective Treatment of Milk Fever in High-Yield Dairy Cows

Pankaj Kumar*
Department of Microbiology, St. Xavier's College, Kolkata, West Bengal, India.
Kumar, P. (2023). Early Detection and Effective Treatment of Milk Fever in High-Yield Dairy Cows. i-manager’s Journal on Life Sciences, 2(2), 23-37. https://doi.org/10.26634/jls.2.2.20390

Abstract

Production diseases arise from management practices, leading to metabolic imbalances in high-yielding dairy cows. Milk fever, or parturient paresis, is a significant production ailment occurring during the periparturient phase. The heightened milk production during this period places an increased demand on calcium, often resulting in milk fever (hypocalcemia) characterized by abnormally low blood calcium levels. Clinical manifestations of milk fever include reduced appetite, tetanus, low body temperature, paresis, lateral recumbency, and, if untreated, progression to coma and death. Although sporadic, the incidence of milk fever can be high among susceptible cows on individual farms, particularly those with high milk production. Various factors contribute to increased milk fever incidence, including parturition, lactation initiation, advanced age, breed, and diet. Intravenous treatment with calcium borogluconate is the standard approach for parturient paresis. Early and proper treatment results in an excellent prognosis for affected cows. Economic losses due to milk fever encompass deaths, premature culling, treatment expenses, and reduced milk production in subsequent lactations. Consequently, effective milk fever management is crucial not only for mitigating production losses but also for preserving the well-being of the animals.

Review Paper

Integrating Menstrual Health

Rehan Haider*
Department of Pharmacy, University of Karachi, Pakistan.
Haider, R. (2023). Integrating Menstrual Health. i-manager’s Journal on Life Sciences, 2(2), 38-49. https://doi.org/10.26634/jls.2.2.19838

Abstract

Menstruation is a natural and important part of the reproductive cycle, approximately half of the human population has or will experience it. Menstrual Health (MH) is an integral part of sexual and reproductive health. MH is essential for the health, mobility, education, economic empowerment, and dignity of girls, women, and people who menstruate. The COVID-19 pandemic has disrupted health delivery systems on a scale that has ushered in a new world. The year 2020 brought unprecedented disruption and change due to the COVID-19 pandemic, impacting various aspects of people's lives worldwide, including MH management. Lockdown, restrictions, and disruptions in health delivery systems have posed challenges for women, girls, and gender non-binary individuals. This lack of access has particularly affected girls' education and perpetuated chronic poverty. To create a dignified, empowering, safe, and healthy menstrual experience, it is crucial to address the gaps in information, resources, services, and products. This is especially important for individuals facing intersecting layers of discrimination and those living in humanitarian settings, informal settlements, or those on the move. By understanding and addressing the structure of menstrual health challenges, comprehensive and effective solutions are developed that promote menstrual health, gender equality, and overall well-being.