Exploring Zinc-Rich Plants for Testosterone Enhancement: A Natural Approach to Hormonal Balance

Exploring the role of zinc-rich plants in testosterone enhancement presents a promising natural approach to maintaining hormonal balance. Testosterone, a vital hormone in both men and women, plays a crucial role in various physiological functions, including muscle growth, bone density, mood regulation, and reproductive health. While men primarily rely on testosterone for male secondary sexual characteristics and fertility, women also require it in smaller amounts for maintaining overall well-being [1]. Several factors contribute to declining testosterone levels, including aging, chronic stress, poor dietary habits, lack of physical activity, and exposure to environmental toxins. Reduced testosterone can lead to fatigue, loss of muscle mass, decreased libido, mood swings, and metabolic disorders. With concerns about synthetic hormone replacement therapy and its potential side effects, there is an increasing demand for natural and sustainable solutions to support hormonal health [2] Among various micronutrients, zinc stands out as a crucial element for testosterone synthesis and regulation. It plays an essential role in enzymatic reactions, immune function, and cellular metabolism. Zinc deficiency has been linked to lower testosterone levels, impaired reproductive function, and weakened immune response. Given its importance, identifying dietary sources of zinc, particularly from plant-based origins, can offer a holistic and accessible approach to hormonal balance [3]. This growing interest in natural interventions has led researchers to explore zinc-rich plants that may serve as dietary alternatives to promote testosterone production. Many plant-based sources contain bioavailable zinc alongside other phytonutrients, antioxidants, and minerals that support endocrine function.

Integrating these plants into daily nutrition could help mitigate testosterone deficiencies and improve overall hormonal health without relying on synthetic supplementation [4]. Zinc is essential for testosterone production and hormonal balance, influencing enzymatic processes, immune responses, and endocrine function. It plays a key role in the hypothalamic-pituitary-gonadal (HPG) axis and enhances androgen receptor activity for optimal testosterone utilization. Studies confirm that zinc supplementation boosts testosterone, particularly in deficient individuals. Research on athletes highlights its role in preventing exercise-induced declines in testosterone. Zinc deficiency can lead to hypogonadism, reduced sperm production, fatigue, and cognitive decline. Chronic insufficiency may cause infertility and metabolic disorders. Ensuring adequate zinc intake through diet is vital for maintaining testosterone levels and overall health [5]. This study explores zinc-rich plants as a natural, sustainable solution for testosterone enhancement. Zinc is crucial for hormonal regulation, yet concerns over synthetic hormone therapies highlight the need for plantbased alternatives. Traditional medicine has long used certain plants to support male reproductive health, but scientific validation remains limited. This research integrates ethnobotanical insights with biochemical and clinical evidence to assess plant-derived zinc’s role in testosterone production. By identifying effective dietary interventions, the study aims to provide holistic, accessible strategies for hormonal balance, reducing dependence on synthetic supplements while promoting endocrine health through natural nutrition [6].

Biological Functions of Zinc

Zinc is an essential trace mineral that plays a critical role in numerous physiological functions within the human body. It is involved in immune system support, cellular repair and growth, and hormonal regulation, making it indispensable for overall health and well-being [7].

One of zinc’s primary functions is its role in supporting the immune system. It is necessary for the development and activation of immune cells, such as T-cells, which help the body defend against infections and diseases. Zinc also possesses antioxidant and antiinflammatory properties, reducing oxidative stress and enhancing the body’s ability to combat pathogens. Deficiencies in zinc have been linked to weakened immunity, increased susceptibility to infections, and delayed wound healing. In addition to immune support, zinc is essential for cellular repair and growth. It contributes to DNA synthesis, protein production, and tissue regeneration, which are vital processes for maintaining organ function and healing injuries. Zinc is particularly important during periods of rapid growth, such as childhood, adolescence, and recovery from illness or injury [8]. Zinc also plays a key role in hormonal regulation and enzyme activity. It is a crucial component of more than 300 enzymatic reactions in the body, influencing metabolism, digestion, and neurotransmitter function. In terms of endocrine health, zinc is directly involved in the synthesis, secretion, and function of several hormones, including testosterone, insulin, and thyroid hormones. Its contribution to testosterone production is especially significant, as it regulates the activity of enzymes responsible for converting cholesterol into testosterone. By ensuring adequate zinc levels, the body can maintain hormonal balance, reproductive health, and metabolic efficiency [9].

Zinc and Testosterone: The Connection

Zinc plays a crucial role in testosterone production by influencing multiple physiological pathways involved in hormone synthesis and regulation. One of the key mechanisms through which zinc affects testosterone levels is its role in the hypothalamic-pituitary-gonadal (HPG) axis. Zinc helps stimulate the release of gonadotropinreleasing hormone (GnRH) from the hypothalamus, which in turn signals the pituitary gland to produce luteinizing hormone (LH). LH then stimulates the testes to synthesize testosterone. Without adequate zinc, this hormonal signaling process is disrupted, leading to reduced testosterone production. Additionally, zinc inhibits the activity of aromatase, an enzyme that converts testosterone into estrogen, thereby helping to maintain optimal testosterone levels in the body [10]. Several studies have demonstrated the impact of zinc on testosterone levels. Research conducted on zinc-deficient men has shown significant reductions in serum testosterone, while supplementation with zinc has been linked to increased testosterone levels, particularly in those with deficiencies. One notable study found that dietary zinc restriction in healthy young men resulted in a marked decline in testosterone levels, while zinc supplementation in zinc-deficient elderly men led to a significant increase in testosterone production. Similarly, studies on athletes have shown that zinc supplementation can counteract testosterone depletion caused by intense physical activity, suggesting its role in preventing exercise-induced hormonal imbalances [11]. To maintain optimal hormonal health, it is essential to meet the recommended daily intake of zinc. The daily recommended intake varies based on age, sex, and physiological status. For adult men, the recommended dietary allowance (RDA) is approximately 11 mg per day, while for adult women, it is around 8 mg per day. Pregnant and lactating women may require slightly higher amounts to support fetal development and breastfeeding. Consuming a balanced diet rich in zinc-containing foods, particularly plant-based sources, can help ensure adequate intake and support healthy testosterone levels without the need for synthetic hormone therapies [12].

Challenges of Zinc Deficiency

Zinc deficiency poses significant challenges to overall health, particularly in maintaining hormonal balance and testosterone production. Since zinc is involved in numerous physiological processes, its deficiency can lead to a wide range of symptoms, affecting multiple systems in the body. One of the primary symptoms of zinc deficiency is weakened immune function, leading to frequent infections, slow wound healing, and increased susceptibility to illnesses. Other symptoms include fatigue, hair loss, loss of appetite, impaired sense of taste and smell, and delayed wound healing. Zinc deficiency also has a profound impact on reproductive health, contributing to low testosterone levels, reduced libido, erectile dysfunction, and impaired sperm production in men. In women, it can disrupt menstrual cycles and contribute to hormonal imbalances. Additionally, zinc deficiency is linked to cognitive decline, mood disturbances, and poor skin health, with conditions such as acne and dermatitis becoming more prevalent [13].

Certain populations are at a higher risk of zinc deficiency due to dietary habits, lifestyle choices, or physiological conditions. Vegetarians and vegans are particularly vulnerable since plantbased diets often contain phytates, compounds found in whole grains and legumes that can inhibit zinc absorption. Athletes also face an increased risk, as intense physical activity leads to zinc loss through sweat, which can impact testosterone levels and overall performance. The elderly are another at-risk group, as aging is associated with reduced zinc absorption and dietary intake, contributing to immune dysfunction and hormonal decline. Additionally, individuals with chronic illnesses such as gastrointestinal disorders (e.g., Crohn’s disease, celiac disease) may experience impaired zinc absorption, further exacerbating deficiency risks [14]. Long-term zinc deficiency can have severe consequences on hormonal balance and overall health. Persistent low zinc levels can lead to chronic hypogonadism, characterized by consistently low testosterone levels, which may contribute to reduced muscle mass, osteoporosis, increased body fat, and metabolic disorders. In men, prolonged deficiency can result in infertility due to impaired sperm production and motility. In women, zinc deficiency can contribute to irregular menstrual cycles and complications in pregnancy. Beyond reproductive health, inadequate zinc levels can disrupt thyroid function, insulin sensitivity, and stress response, leading to broader endocrine dysfunction. Addressing zinc deficiency through diet and supplementation is crucial for maintaining hormonal balance and preventing long-term health complications [15].

Overview of Zinc-Rich Plants

Plant-based sources of zinc offer a natural and sustainable approach to supporting testosterone levels and overall hormonal health. While animal-derived foods such as meat, shellfish, and dairy are traditionally considered rich sources of zinc, many plants also contain significant amounts of this essential mineral. For individuals following vegetarian or vegan diets, incorporating zinc-rich plants into their daily nutrition is crucial for maintaining optimal health. Additionally, plant-based sources provide a variety of complementary nutrients, including fiber, antioxidants, and phytochemicals, which contribute to overall well-being [16]. One of the key considerations when relying on plant-based sources of zinc is its bioavailability. Unlike animal-based foods, many plant foods contain natural compounds called phytates, which can bind to zinc and reduce its absorption in the body.

Phytates are found in whole grains, legumes, nuts, and seeds, which are otherwise excellent sources of zinc. However, certain food preparation techniques, such as soaking, sprouting, fermenting, and cooking, can help reduce phytate levels and enhance zinc bioavailability. Additionally, consuming zinc-rich plant foods alongside vitamin C-rich foods can further improve absorption [17]. Despite these absorption challenges, several plant-based foods provide substantial amounts of bioavailable zinc. Seeds such as pumpkin, sesame, and hemp are among the best sources, while nuts like cashews and almonds also contribute significantly. Whole grains, legumes, and leafy green vegetables offer additional zinc, making them valuable dietary options for those looking to boost their testosterone levels naturally. By selecting a diverse range of zinc-rich plant foods and utilizing preparation techniques that enhance absorption, individuals can effectively meet their daily zinc requirements and support hormonal health without relying on animal products or synthetic supplements [18].

Top Zinc-Rich Plants for Testosterone Enhancement Pumpkin Seeds

Pumpkin seeds are one of the richest plant-based sources of zinc, making them an excellent natural option for supporting testosterone levels and overall hormonal health. A 100-gram serving of pumpkin seeds provides approximately 7–8 mg of zinc, covering a significant portion of the recommended daily intake. In addition to zinc, pumpkin seeds are packed with essential nutrients, including magnesium, iron, omega-3 fatty acids, and antioxidants, all of which contribute to overall well-being and endocrine function [19].

Traditional Uses and Modern Applications

Pumpkin seeds have been valued in traditional medicine for their health benefits, particularly in reproductive health and vitality. They have been used in Ayurvedic and traditional Chinese medicine to improve male fertility, support prostate health, and enhance libido. The high zinc content in pumpkin seeds plays a key role in testosterone synthesis, while their antioxidant properties help reduces oxidative stress, which can negatively impact hormonal balance. Modern scientific research supports the traditional use of pumpkin seeds for male reproductive health. Studies have shown that zinc deficiency is linked to low testosterone levels and impaired sperm production, and consuming zinc-rich foods like pumpkin seeds can help restore hormonal balance. Additionally, the presence of phytosterols in pumpkin seeds has been associated with improved prostate health, reducing the risk of conditions like benign prostatic hyperplasia (BPH). Pumpkin seeds can be easily incorporated into the diet in various ways, such as consuming them raw, roasted, or ground into smoothies, salads, or energy bars. Their rich nutritional profile and proven benefits make them a valuable dietary addition for individuals seeking a natural way to enhance testosterone levels and maintain overall hormonal health [20].

Spinach and Leafy Greens

Spinach and other leafy greens, such as kale, Swiss chard, and collard greens, are excellent plant-based sources of zinc and other essential nutrients that support hormonal health. While they may not be as zinc-dense as seeds or nuts, their overall nutritional composition makes them highly beneficial for maintaining testosterone levels and overall endocrine function. A 100-gram serving of spinach provides approximately 0.5–0.8 mg of zinc, contributing to daily intake when consumed regularly [21]. Beyond zinc, spinach and leafy greens offer a powerhouse of essential vitamins and minerals crucial for testosterone production and hormonal balance. Magnesium, found abundantly in spinach, is a mineral shown to enhance free testosterone levels by reducing the binding of testosterone to sex hormone-binding globulin (SHBG). Studies suggest that increased magnesium intake correlates with higher testosterone levels. Iron, also present in spinach, supports energy levels and immune health, both of which are essential for maintaining hormonal balance. Additionally, spinach is rich in vitamin C, beta-carotene, and flavonoids, which help combat oxidative stress. Since oxidative damage can contribute to hormonal imbalances, consuming antioxidant-rich foods like spinach can help protect testosterone-producing cells. Leafy greens like spinach are also high in natural nitrates, which improve blood circulation and enhance nutrient delivery to the testes, supporting healthy testosterone synthesis. Spinach and other leafy greens can be easily included in meals through smoothies, salads, soups, and stirfries. Cooking techniques such as steaming or lightly sautéing can help reduce oxalates, which may otherwise interfere with mineral absorption, enhancing the bioavailability of zinc and magnesium. Regular consumption of these greens, combined with other zincrich plant foods, can help optimize hormonal health naturally [22].

Legumes (Chickpeas, Lentils, Beans)

Legumes such as chickpeas, lentils, and beans are not only rich in plant-based protein but also provide a solid amount of zinc, making them a valuable dietary source for supporting testosterone levels and overall health. A 100-gram serving of cooked lentils contains approximately 1.3 mg of zinc, while chickpeas and beans provide similar amounts, contributing to the daily zinc requirement when included in regular meals. In addition to zinc, legumes are packed with fiber, vitamins, and minerals, offering a wide range of health benefits. The high fiber content supports digestive health, helping to maintain healthy cholesterol levels and regulate blood sugar. This can be particularly important for hormonal balance, as high blood sugar levels and insulin resistance can negatively affect testosterone production. The plant-based protein found in legumes also supports muscle repair and growth, which is crucial for maintaining healthy testosterone levels, especially for individuals who engage in regular physical activity [23]. Moreover, legumes are a good source of folate, iron, and magnesium, all contributing to overall health and wellness. Iron is vital for energy production, while magnesium plays an essential role in testosterone synthesis by reducing the binding of testosterone to SHBG. Folate supports cellular health and DNA synthesis, which is important for reproductive health. The rich antioxidant profile of legumes also helps protect the body from oxidative stress, which can impact testosterone production and function. Incorporating legumes into the diet is easy, as they can be added to soups, salads, stews, or used in plant-based burgers and dips. Regular consumption of legumes not only boosts zinc intake but also provides a wealth of nutrients that support overall health and help maintain hormonal balance [24].

Nuts and Seeds (Cashews, Almonds, Flaxseeds)

Nuts and seeds, including cashews, almonds, and flaxseeds, are excellent sources of healthy fats, protein, and micronutrients, key players in testosterone enhancement and overall hormonal balance. These nutrient-dense foods provide essential fatty acids, vitamins, and minerals that support the body’s production and regulation of testosterone. Cashews and almonds are rich in zinc, which is directly linked to testosterone synthesis. A 100-gram serving of cashews provides about 5.6 mg of zinc, while almonds offer around 3.1 mg. In addition to zinc, these nuts are high in magnesium, which has been shown to support higher testosterone levels by reducing SHBG, the protein that binds to testosterone and decreases its bioavailability. The monounsaturated fats in these nuts are also crucial for maintaining healthy hormone levels, as fats are essential for the production of steroid hormones like testosterone [25].

Table 1: Exploring Zinc-Rich Plants for Testosterone Enhancement.

Flaxseeds, although not as high in zinc, are rich in omega-3 fatty acids and lignans, compounds that can have beneficial effects on hormonal balance. Omega-3s are known to reduce inflammation in the body and improve blood flow, both of which can support healthy testosterone levels. Lignans in flaxseeds have been shown to help balance estrogen levels in the body, particularly in men, by inhibiting the aromatase enzyme, which converts testosterone into estrogen. This can help maintain optimal testosterone levels while preventing the excessive conversion of testosterone into estrogen. Incorporating nuts and seeds into the diet is simple and versatile. Cashews and almonds can be eaten as snacks or added to salads, smoothies, and baked goods. Flaxseeds can be ground and sprinkled on cereal, yogurt, or incorporated into baked goods. Regular consumption of these nutrient-rich foods can provide a natural boost to testosterone levels and support hormonal health in both men and women [26].

Whole Grains (Quinoa, Oats, Brown Rice)

Whole grains like quinoa, oats, and brown rice are not only excellent sources of fiber but also provide significant amounts of zinc, making them beneficial for metabolic and hormonal health. A 100-gram serving of cooked quinoa offers about 2 mg of zinc, while oats and brown rice provide roughly 1–2 mg per serving, contributing to the daily zinc requirement when incorporated into meals. The zinc content in whole grains plays a key role in supporting testosterone production and overall hormonal balance. Zinc is essential for the synthesis of testosterone and plays a critical role in regulating the hypothalamic-pituitary-gonadal axis, which controls hormone release and reproductive health. Zinc also helps inhibit the conversion of testosterone to estrogen, maintaining optimal testosterone levels. The fiber in whole grains, particularly soluble fiber, supports healthy blood sugar regulation, which is crucial for hormonal balance. Fluctuating blood sugar levels can negatively affect insulin sensitivity, which in turn impacts testosterone production. By stabilizing blood sugar and improving insulin sensitivity, fiber from whole grains helps maintain balanced hormone levels [27]. Whole grains like quinoa, oats, and brown rice are also rich in other essential nutrients, including magnesium, B vitamins, and antioxidants, all of which contribute to metabolic health and hormonal function. Magnesium, in particular, is known to enhance free testosterone levels by preventing the binding of testosterone to SHBG, thus increasing the availability of testosterone for the body’s use. The antioxidants found in whole grains help combat oxidative stress, which can damage cells and affect hormonal health. Incorporating whole grains into the diet is simple, as they can be enjoyed as breakfast cereals, side dishes, or incorporated into soups, stews, and salads. Regular consumption of these grains provides not only zinc but also fiber, vitamins, and minerals that support optimal metabolic and hormonal health [28].

Beneficial Compounds in Zinc-Rich Plants

Zinc-rich plants offer a variety of beneficial compounds, including antioxidants and anti-inflammatory properties, which contribute to the enhancement of hormonal health and overall well-being. The presence of these bioactive compounds not only aids in maintaining adequate zinc levels but also amplifies the beneficial effects on testosterone production and hormonal balance. Many zinc-rich plants contain antioxidants such as vitamin C, beta-carotene, flavonoids, and polyphenols, which help reduce oxidative stress in the body. Oxidative stress is a known factor that can lead to cellular damage, including damage to testosteroneproducing cells in the testes. By neutralizing free radicals, antioxidants protect these cells from oxidative damage and support overall hormonal function. Additionally, zinc itself has antioxidant properties, further enhancing the body’s ability to combat free radical damage. Anti-inflammatory compounds found in zincrich plants, such as flavonoids, omega-3 fatty acids, and other phytonutrients, contribute to reducing systemic inflammation. Chronic inflammation can disrupt the hormonal balance in the body, leading to conditions like low testosterone, insulin resistance, and increased estrogen dominance.

By mitigating inflammation, these plants support the proper functioning of the endocrine system and contribute to healthier testosterone levels [29]. Zinc’s benefits are enhanced when combined with other nutrients like magnesium, vitamin D, and omega-3 fatty acids, which are often present in zinc-rich plants. Magnesium, for example, plays a complementary role in testosterone production. It reduces the binding of testosterone to sex hormone-binding globulin (SHBG), allowing more free testosterone to circulate in the body. Many zinc-rich plants, such as leafy greens, legumes, and nuts, are also good sources of magnesium, making them powerful allies in supporting hormonal health. Vitamin D, another crucial nutrient for testosterone production, often works synergistically with zinc. Zinc helps activate vitamin D receptors in the body, which in turn enhances the production of testosterone. Foods like quinoa, oats, and seeds, which contain both zinc and magnesium, provide a complementary nutrient profile that supports the body’s ability to maintain hormonal balance and optimize testosterone levels. By consuming a variety of zincrich plants alongside these synergistic nutrients, individuals can naturally enhance testosterone production, reduce inflammation, and protect the body from oxidative damage, supporting long-term hormonal health [30].

Extensive research highlights zinc’s critical role in testosterone regulation and hormonal balance. Clinical trials and observational studies confirm that zinc deficiency is linked to reduced testosterone levels, while supplementation helps restore balance. Studies on male athletes show zinc intake mitigates exerciseinduced testosterone declines, and observational research on aging men suggests a correlation between adequate zinc intake and healthy testosterone levels. However, variations in dosage, study duration, and population groups create inconsistencies. Beyond supplementation, researchers explore zinc-rich plants like pumpkin seeds, sesame seeds, and legumes as natural testosterone boosters. These plants provide bioavailable zinc alongside phytochemicals that support endocrine health. However, gaps remain in understanding plant-derived zinc’s precise effects, and many studies focus on animal models, requiring further human trials. Compared to animal sources, plant-based zinc has lower bioavailability due to phytates but offers additional health benefits. Combining plant-based zinc with vitamin C-rich foods enhances absorption. Further research is needed to establish dietary recommendations for optimal testosterone regulation [31].

Incorporating zinc-rich plants into the diet naturally supports testosterone levels and overall health. Foods like legumes, nuts, seeds, whole grains, and leafy greens provide significant zinc. Meal options include quinoa-lentil salads, chia seed smoothies, and roasted pumpkin seeds. Fermented foods like tempeh and miso enhance zinc bioavailability. Soaking, sprouting, and fermenting grains reduce phytate content, improving absorption. Pairing zinc-rich foods with vitamin C sources, such as citrus fruits, further enhances uptake. Beyond diet, lifestyle factors are essential for testosterone production. Strength training and HIIT boost testosterone, while stress management through meditation and yoga helps regulate cortisol levels. Quality sleep (7–9 hours) is crucial, and limiting blue light exposure enhances hormonal balance. Avoiding excessive alcohol and processed foods prevents zinc depletion. In some cases, supplementation may be necessary, particularly for athletes and older adults. Selecting plant-based, high-quality zinc supplements ensures bioavailability. A balanced approach integrating diet and lifestyle optimizes testosterone production and safety [32].

While plant-based zinc offers health benefits, its bioavailability is a concern due to phytates in whole grains, legumes, nuts, and seeds, which inhibit absorption. Strategies like soaking, sprouting, and fermenting these foods help break down phytates and enhance zinc uptake. Pairing zinc-rich foods with vitamin C sources, such as citrus fruits and tomatoes, further improves absorption. Overconsumption, particularly from supplements, poses risks, including nausea, diarrhea, and immune suppression. Excess zinc can also disrupt copper balance, leading to deficiencies. Adhering to the recommended daily intake (8–11 mg for adults) prevents toxicity, while supplementation should not exceed 40 mg per day without medical advice. Zinc requirements vary based on genetics, age, gut health, and lifestyle factors like physical activity and stress. Individuals with digestive disorders, strict plant-based diets, or high physiological demands may need tailored guidance. Understanding these challenges ensures effective zinc intake for optimal hormonal and overall health [33].

Zinc plays a crucial role in testosterone production and overall hormonal health. Incorporating zinc-rich plants provides a natural, health-promoting alternative to supplementation, though absorption challenges exist. Research on plant-based zinc’s impact on testosterone remains limited, highlighting the need for further studies integrating traditional knowledge with modern science. A holistic approach, combining a nutrient-dense diet, lifestyle modifications, and mindful supplementation, can optimize hormonal balance. Prioritizing whole foods, exercise, stress management, and adequate sleep supports overall well-being. By adopting these strategies, individuals can naturally maintain optimal zinc levels and promote long-term health sustainably and effectively.

None.

No conflict of interest..

1. Ayaz A, Zaman W, Radák Z, Gu Y (2024) Green strength: The role of micronutrients in plant-based diets for athletic performance enhancement. Heliyon 10(12):
2. Roychoudhury S, Chakraborty S, Choudhury AP, Das A, Jha NK, et al. (2021) Environmental factors-induced oxidative stress: Hormonal and molecular pathway disruptions in hypogonadism and erectile dysfunction. Antioxidants 10(6): 837.
3. Marín de Jesús S, Vigueras Villaseñor RM, Cortés Barberena E, Hernández Rodriguez J, Montes S, et al. (2024) Zinc and Its Impact on the Function of the Testicle and Epididymis. International Journal of Molecular Sciences 25(16):
4. Singh C, Singh R, Shekhar A (2024) Oxidative stress in cadmium toxicity in animals and its amelioration. In Cadmium Toxicity Mitigation Springer, pp. 391-411.
5. Te L, Liu J, Ma J, Wang S (2023) Correlation between serum zinc and testosterone: A systematic review. Journal of Trace Elements in Medicine and Biology 76: 127124.
6. Chandana S, Maurya NK (2020) Nutritional influences on hormonal homeostasis: Exploring mechanisms and implications. Energy 9(2): 1-5.
7. Patil R, Sontakke T, Biradar A, Nalage D (2023) Zinc: an essential trace element for human health and beyond. Food Health 5(3):
8. Kim B, Lee WW (2021) Regulatory role of zinc in immune cell signaling. Molecules and Cells 44(5): 335-341.
9. Kirchgessner M, Roth HP (2023) Nutritional influence of zinc on the activity of enzymes and hormones. In Metal ions in biological systems CRC Press, pp. 363-414.
10. Allouche Fitoussi D, Breitbart H (2020) The role of zinc in male fertility. International Journal of Molecular Sciences 21(20): 7796.
11. Mazaheri Nia L, Iravani M, Abedi P, Cheraghian B (2021) Effect of zinc on testosterone levels and sexual function of postmenopausal women: a randomized controlled trial. Journal of Sex & Marital Therapy 47(8): 804-813.
12. Uwitonze AM, Ojeh N, Murererehe J, Atfi A, Razzaque MS (2020) Zinc adequacy is essential for the maintenance of optimal oral health. Nutrients 12(4): 949.
13. Wessels I, Rolles B, Slusarenko AJ, Rink L (2022) Zinc deficiency as a possible risk factor for increased susceptibility and severe progression of Corona Virus Disease 19. British Journal of Nutrition 127(2): 214-232.
14. Knez M, Stangoulis JCR (2023) Dietary Zn deficiency, the current situation and potential solutions. Nutrition Research Reviews 36(2): 199-215.
15. Hussain A, Jiang W, Wang X, Shahid S, Saba N, et al. (2022) Mechanistic impact of zinc deficiency in human development. Frontiers in Nutrition 9(9): 717064.
16. Hejna M, Elisabetta Onelli, Alessandra Moscatelli, Maurizio Bellotto, Cinzia Cristiani, et al. (2021) Plant-based strategies to control the zinc and the copper output from swine livestock 18(5): 2239.
17. Rousseau S, Kyomugasho C, Celus M, Hendrickx MEG, Grauwet T (2020) Barriers impairing mineral bioaccessibility and bioavailability in plant-based foods and the perspectives for food processing. Critical Reviews in Food Science and Nutrition 60(5): 826-843.
18. McClements IF, McClements DJ (2023) Designing healthier plant-based foods: Fortification, digestion, and bioavailability. Food Research International 169: 112853.
19. Bashir K, Jan K, Habib M, Jan S (2025) Health Benefits of Pumpkin Seeds. In Pumpkin Seed: Newer Perspectives Springer, pp. 25-43.
20. Šamec D, Loizzo MR, Gortzi O, Çankaya İT, Tundis R, et al. (2022) The potential of pumpkin seed oil as a functional food—A comprehensive review of chemical composition, health benefits, and safety. Comprehensive Reviews in Food Science and Food Safety 21(5): 4422-4446.
21. Chaudhari VM, Singh OB, Gouthami NS, Thakur N, Singh R, et al. (2024) Unlocking the Nutritional Power of Vegetables: A Guide to Vibrant Health. Eur. J. Nutr. Food Saf 16(8): 247-261.
22. Saras T (2023) Unlocking the power of vitamins: A comprehensive guide to optimal health. Tiram Media.
23. Singh N, Jain P, Ujinwal M, Langyan S (2022) Escalate protein plates from legumes for sustainable human nutrition. Frontiers in Nutrition 9: 977986.
24. Sonta M, Rekiel A (2020) Legumes-use for nutritional and feeding purposes. Journal of Elementology.
25. Nazari A, Kounis NG, Ahmadi Z, Pourmasumi S (2024) Nuts and Nutritional Factors in Management of Male Fertility: A Review. International Journal of Nutrition Sciences 9(1): 1-13.
26. Nowak W, Jeziorek M (2023) The role of flaxseed in improving human health. Healthcare 11(3): 395.
27. Joye IJ, Nirmala Prasadi VP (2020) Dietary fibre from whole grains and their benefits on metabolic health. Nutrients 12(10): 3045.
28. Oso AA, Ashafa AO (2021) Nutritional composition of grain and seed proteins. In Grain and seed proteins functionality. Intech Open.
29. Bakour M, Laaroussi H, Ousaaid D, El Ghouizi A, Es Safi I, et al. (2022) New insights into potential beneficial effects of bioactive compounds of bee products in boosting immunity to fight COVID-19 pandemic: Focus on zinc and polyphenols. Nutrients 14(5): 942.
30. Stephen J, Manoharan D, Radhakrishnan M (2023) Immune boosting functional components of natural foods and its health benefits. Food Production, Processing and Nutrition 5(1): 61.
31. Marín de Jesús S, Vigueras Villaseñor RM, Cortés Barberena E, Hernández Rodriguez J, Montes S, et al. (2024) Zinc and Its Impact on the Function of the Testicle and Epididymis. International Journal of Molecular Sciences 26(10): 4589.
32. Marshall J (2024) Zinc Benefits for Men: Boosting Immunity, Testosterone, and Fertility.
33. Zhang YY, Stockmann R, Ng K, Ajlouni S (2022) Revisiting phytate-element interactions: implications for iron, zinc and calcium bioavailability, with emphasis on legumes. Critical Reviews in Food Science and Nutrition 62(6): 1696-1712.