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The effect of Crocus sativus L. (saffron) herbal tea on happiness in postmenopausal women: a randomized controlled trial.
Delam, H, Keshtkaran, Z, Shokrpour, N, Eidi, A, Bazrafshan, MR
BMC complementary medicine and therapies. 2023;23(1):176
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Menopause is one of the natural processes in a female’s life, the most prominent feature of which is the end of fertility and menstruation. Following the psychosocial changes in this period of life, there is considerable evidence that reproductive hormones, especially oestrogen, may influence mood. The aim of this study was to determine the effect of saffron tea on the postmenopausal women’s happiness This study was a randomised controlled trial which enrolled postmenopausal women. Participants (n=72) were randomly assigned to the intervention or control group. The intervention was the use of 30 mg dried stigmas of the saffron plant which was boiled once; one cup of saffron tea was consumed daily with white rock candy. Whereas the control group consumed lukewarm water and white rock candy. Results show that saffron herbal tea significantly increased the mean score of happiness in postmenopausal women, and there was a statistically significant difference between the intervention and control groups. Authors conclude that people should consult with their doctor, and in case he/she approves, use complementary therapies such as saffron herbal teas along with other drugs prescribed by the doctor.
Abstract
BACKGROUND Evidence suggests that menopause can be associated with a variety of negative psychological changes such as depression and anxiety, and improving the mental health status of women during menopause is one of the important priorities and challenges of the health system. The aim of this study was to determine the effect of saffron (Crocus sativus L., Iridaceae) herbal tea on happiness in postmenopausal women. METHODS In this randomized clinical trial which was conducted in 2021, 72 postmenopausal women were enrolled and divided into intervention and control groups. The randomization blocks method was used for random allocation, and the Oxford Happiness Questionnaire was utilized to measure the scores. The intervention included the use of 30 mg of dried stigmas of the saffron plant, which was boiled once (in the morning, in 300 ml of boiling water for 10-15 min) and consumed with white rock candy as one cup of saffron tea daily. To compare the trend of changes and after removing the effect of other variables, generalized estimating equation (GEE) was used. RESULTS There was no significant difference between the intervention and control groups in any of the quantitative and qualitative characteristics (p > 0.05). The results of paired samples t-test showed that the happiness mean score in the intervention group increased significantly (p < 0.001) from 42.93 ± 8.54 to 61.58 ± 8.24, while in the control group, there was no significant difference between the happiness mean score at the beginning and end of the study (p = 0.861). Also, after applying the treatment program in the intervention group, there was a significant difference between the two groups in terms of the happiness mean scores (p < 0.001). CONCLUSION Saffron herbal tea had a positive effect on reducing depression and increasing the happiness score; thus, it is recommended that it should be used as a complementary treatment in consultation with the treating physician. TRIAL REGISTRATION The present study was registered with the code of IRCT20210403050818N1 (Registration date: 09/04/2021) in the Iranian Registry of Clinical Trials. It was also approved by the Ethics Committee of Larestan University of Medical Sciences (Approval ID: IR.LARUMS.REC.1399.017).
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Physical Exercise and Dietary Supplementation in Middle-Aged and Older Women: A Systematic Review.
Sánchez-García, JC, López Hernández, D, Piqueras-Sola, B, Cortés-Martín, J, Reinoso-Cobo, A, Menor-Rodríguez, MJ, Rodríguez-Blanque, R
Journal of clinical medicine. 2023;12(23)
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Menopause is a process that marks the end of the reproductive phase in women. Menopause means both that the ovaries stop producing eggs and that there is a sharp decline in the production of female hormones such as progesterone and oestrogen. The aim of this study was to discuss the benefits of exercise and dietary supplements during menopause. This study was a systematic review of ten articles. Results showed that: - both strength and aerobic training, as well as supplementation with calcium and vitamin D, increase bone mineral density. - combined strength and resistance training provide cardiovascular benefits, increase strength and muscle mass, and reduce the risk of sarcopenia. - physical exercise has a synergistic effect with some supplements, enhancing their effectiveness. Authors concluded that physical exercise can help combat many of the symptoms associated with menopause, providing benefits for a more vital menopause and a more vital old age.
Abstract
UNLABELLED With the aging of the population in developed countries, the number of middle-aged and older women is progressively increasing. During this stage, women suffer from a number of signs and symptoms that could be reduced or treated with physical exercise and dietary supplements. The main objective of this study was to analyse the benefits of exercise and dietary supplements during menopause. MATERIALS AND METHODS A systematic review of the scientific literature was performed according to the PRISMA 2020 protocol, searching the PubMed, Cochrane, Scopus, and WOS databases. Studies that met the inclusion criteria were assessed for methodological quality using the PEDro or AMSTAR-2 scales. RESULTS The searches yielded a total of 104 results, of which 10 were selected, with methodological quality ranging from fair to excellent. Each article examined the combination of a dietary supplement plan versus a placebo; plus an exercise routine versus another routine or a sedentary lifestyle. The results showed the benefits of combining a nutritional supplementation plan with an exercise routine during menopause. CONCLUSIONS The practice of weekly strength and endurance exercises, together with the consumption of certain dietary supplements, may be a good resource for coping with menopause in a healthy way.
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All about your vaginal flora
OptiBac Probiotics specialise entirely in probiotics. One of their core values is encouraging people to take health into their own hands in a responsible manner. Training and education is a cornerstone of this, and with their expertise, they hope to help raise awareness of probiotics and their potential to help change lives.
2023
Abstract
OptiBac take a deep dive into the vaginal microbiome and the role of Lactobacillus which is estimated to make up approximately 95% of the average vaginal flora. The production of both lactic acid and hydrogen peroxide are two key processes which help to prevent the growth of unfavourable strains of bacteria and yeast that may cause health infections such as thrush and bacterial vaginosis. The article explores vaginal microbiome changes during life stages such as puberty, pregnancy and menopause, which are thought to be attributed largely to oestrogen fluctuations given the influence of oestrogen on glycogen levels, the main food source for Lactobacillus. Besides hormonal shifts, some additional triggers for vaginal infection are reviewed and the mechanisms involved, including sexual intercourse, high sugar diets, antibiotics, stress and the use of hygiene products.
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The Vaginal Microbiome with Debbie Cotton from Invivo
State of Mind is a podcast hosted by Nutritional Therapist, Grace Kingswell, that interviews personalities in the health, wellness, arts and fitness industries talking health, food, state of mind, sustainability and everything in between.
2023
Abstract
An informative and concise discussion about the vaginal microbiome, how it changes throughout the menstrual cycle and various life stages such as the menopause. They cover urinary tract infections, thrush, and bacterial vaginosis, touching on the differences and similarities between them. The impact of sexual intercourse, swimming, hygiene, sexually transmitted diseases, contraception such as intrauterine devices, blood glucose and Vitamin D levels on vaginal flora is explored, along with suggestions to support the health of the vaginal microbiome using nutritional interventions and probiotics.
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Understanding and Embracing your Menstrual Cycle with Le’Nise Brothers
The Institute for Optimum Nutrition (ION) was founded in by 1984 by Patrick Holford with the support of twice Nobel Prize winner Professor Linus Pauling, ION has been successfully training nutritional therapists for more than 30 years and is recognised as one of the most respected training bodies of its kind in Europe. Their mission is to ‘educate and enthuse, instilling optimum nutrition as the foundation of health for all’.
2023
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ION talk to Le’Nise Brothers, a registered nutritionist, mBANT, mCNHC, specialising in women’s health, hormones and the menstrual cycle. She discusses the four phases of the menstrual cycle, what is considered ‘normal’ from a period perspective, and how nutrition and lifestyle can impact how we experience our cycle and what we can do to improve that experience.
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The menstrual cycle: A seasonal guide
The Institute for Optimum Nutrition (ION) was founded in by 1984 by Patrick Holford with the support of twice Nobel Prize winner Professor Linus Pauling, ION has been successfully training nutritional therapists for more than 30 years and is recognised as one of the most respected training bodies of its kind in Europe. Their mission is to ‘educate and enthuse, instilling optimum nutrition as the foundation of health for all’.
2023
Abstract
This blog post summarises the hormonal changes that occur at each stage of the menstrual cycle and potential symptoms that may be experienced, aligning each stage with one of the four ‘seasons’. There is a focus on menstrual migraines and inflammation, which waxes and wanes throughout the cycle in accordance with fluctuating hormone levels. It is suggested that nutrition and lifestyle can be tailored to each ‘season’ to help optimise the cycle.
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Nutrition & the Menstrual Cycle
Rhitrition is a renowned Harley Street nutrition clinic founded by Rhiannon Lambert, one of the UK’s leading nutritionists. Rhitrition believe in empowering everyone to embrace a healthy way of living through the food we enjoy and the life we lead, and to strive to find a way of eating that works for us individually.
2023
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An insightful and well evidenced blog post reviewing the nutritional considerations for each phase of the menstrual cycle including support for oestrogen detoxification, insulin sensitivity; energy levels, inflammation and more.
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Fasting, Hormones and Menopause: Why women need a different approach to men
Rangan Chatterjee is a medical doctor with over 16 years experience who takes a 360° approach to health by focussing on 4 pillars of health: Food, Movement, Sleep and Relaxation. He is the founder and host of the Feel Better, Live More Podcast. My goal is to empower you to become the architect of your own health. I believe that when we are healthier, we are happier because when we feel better, we live more.
2023
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Dr Chatterjee chats to Mindy Pelz, a nutrition expert and pioneer on the subject of women’s health, hormones and fasting. Mindy outlines the hormonal differences between men and women, the hormonal changes experienced during each phase of a women’s menstrual cycle and how we can tailor almost anything such as diet, social life, exercise and cognition to harness the power of these hormones. They also explore fasting, the nuances around this from a hormonal perspective and how and when to integrate this into our cycle and at different life stages to achieve maximum benefits.
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Randomized trial of weight loss in primary breast cancer: Impact on body composition, circulating biomarkers and tumor characteristics.
Demark-Wahnefried, W, Rogers, LQ, Gibson, JT, Harada, S, Frugé, AD, Oster, RA, Grizzle, WE, Norian, LA, Yang, ES, Della Manna, D, et al
International journal of cancer. 2020;146(10):2784-2796
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Obesity directly impacts survival in individuals with breast cancer. Previous studies in animals and at the cellular level have shown that calorie restriction and increased physical activity to achieve a negative energy balance may inhibit cancer progression, however effects in patients are unknown. This randomised control trial aimed to determine the impact of a pre surgery weight loss programme in 32 women with breast cancer on tumour biology and other markers of disease. The results were mixed and showed that proteins which bind to hormones involved in breast cancer were increased, which could decrease severity of disease. However, tumour biology was negatively affected; specific genes involved in breast cancer progression were increased and those involved in tumour suppression were decreased. Although this did result in no net effect on the rate at which new tumours were formed. It was concluded that although the study showed mixed results, ultimately the rate at which new tumours were formed remained unaffected. This trial could be used by healthcare professionals to understand that the role of negative energy intake in breast cancer development is complicated and warrants further research.
Abstract
Obesity adversely impacts overall and cancer-specific survival among breast cancer patients. Preclinical studies demonstrate negative energy balance inhibits cancer progression; however, feasibility and effects in patients are unknown. A two-arm, single-blinded, randomized controlled weight-loss trial was undertaken presurgery among 32 overweight/obese, Stage 0-II breast cancer patients. The attention control arm (AC) received basic nutritional counseling and upper-body progressive resistance training whereas the weight loss intervention (WLI) arm received identical guidance, plus counseling on caloric restriction and aerobic exercise to promote 0.68-0.92 kg/week weight loss. Anthropometrics, body composition, blood and survey data were collected at baseline and presurgery ∼30 days later. Tumor markers (e.g., Ki67) and gene expression were assessed on biopsy and surgical specimens; sera were analyzed for cytokines, growth and metabolic factors. Significant WLI vs. AC differences were seen in baseline-to-follow-up changes in weight (-3.62 vs. -0.52 kg), %body fat (-1.3 vs. 0%), moderate-to-vigorous physical activity (+224 vs. +115 min/week), caloric density (-0.3 vs. 0 kcal/g), serum leptin (-12.3 vs. -4.0 ng/dl) and upregulation of tumor PI3Kinase signaling and cell cycle-apoptosis related genes (CC-ARG; all p-values <0.05). Cytolytic CD56dim NK cell expression was positively associated with weight loss; CC-ARG increased with physical activity. Increased tumor (nuclear) TNFα and IL-1β, CX3CL1 and CXCL1 gene expression was observed in the WLI. Tumor Ki67 did not differ between arms. Feasibility benchmarks included 80% accrual, 100% retention, no adverse effects and excellent adherence. Short-term weight loss interventions are feasible; however, mixed effects on tumor biology suggest unclear benefit to presurgical caloric restriction, but possible benefits of physical activity.
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The impact of nutrition and lifestyle on male fertility.
Benatta, M, Kettache, R, Buchholz, N, Trinchieri, A
Archivio italiano di urologia, andrologia : organo ufficiale [di] Societa italiana di ecografia urologica e nefrologica. 2020;92(2)
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The impact of environmental, lifestyle and nutritional factors on unexplained male fertility has long been acknowledged. Yet, little research had been dedicated to the topic, despite declining semen quality having become a worldwide phenomena. Available studies have yielded limited, and at times conflicting, evidence. Hence this literature review sought to capture the current knowledge around unexplained male infertility and environmental, lifestyle, diet and nutrients factors. Summarized is the evidence from 69 studies, including population observations and clinical trials. The collected outcomes showed that a Western-type diet, rich in red and processed meats, refined grains, high-energy drinks and sweets, trans and saturated fats was associated with poor semen quality. Whereby higher intakes of fruits and vegetables, whole grains, omega-3 and poultry showed beneficial effects. However, as only selected groups were examined, more research is needed to project such findings onto the wider population. The reviewed evidence also included alcohol consumption, which showed high alcohol intake closely correlated to declining sperm concentrations. Whilst the verdict on caffeine consumption and the impact on sperm quality was inconclusive. In addition, several interventional studies evaluated the effect of dietary supplementation on various parameters of semen, where coenzyme Q10, L-carnitine, vitamin E, antioxidants, combined nutrient formulations and herbal blends all had positive outcomes. The review on zinc and folic acid supplementation yielded mixed results. This brief recap of the current evidence on environmental, lifestyle and nutritional influences on male infertility summarises the dietary foundations for the support of unexplained male infertility.
Abstract
BACKGROUND AND AIMS Male unexplained infertility has long been suspected to result from environmental, lifestyle and nutritional factors. However, the literature on the subject is still scarce, and clinical studies providing robust evidence are even scarcer. In addition, some similar studies come to different conclusions. Dietary pattern can influence spermatogenesis by its content of fatty acids and antioxidants. Yet, in an age of industrialized mass food production, human bodies become more exposed to the ingestion of xenobiotics, as well as chemicals used for production, preservation, transportation and taste enhancement of foods. We attempted in this paper to collect the available evidence to date on the effect of nutritional components on male fertility. MATERIAL AND METHODS A systematic search of the relevant literature published in PubMed, ScienceDirect and Cochrane Central Register of Controlled Trials Database was conducted. Literature was evaluated according to the Newcastle-Ottawa- Scale. RESULTS Epidemiological observations are concordant in demonstrating an association of low-quality sperm parameters with higher intake of red meat, processed and organ meat and fullfat dairy. On the contrary, better semen parameters were observed in subjects consuming a healthy diet, rich in fruit, vegetables, whole grains and fish. Evidences of the negative impact on male fertility of by-products of water disinfection, accumulation in food chain of persistent organochlorine pollutants, pesticides, phthalates from food and water containers and hormones used in breeding cattle have been reported. Clinical trials of the effects of micronutrients on semen parameters and outcomes of assisted fertilization are encouraging, although optimal modality of treatment should be established. CONCLUSIONS Although quality of evidence should be ameliorated, it emerges that environmental factors can influence male fertility. Some nutrients may enhance fertility whereas others will worsen it. With diagnostic analysis on a molecular or even sub-molecular level, new interactions with micronutrients or molecular components of our daily ingested foods and leisure drugs may lead to a better understanding of so far suspected but as yet unexplained effects on male spermatogenesis and fertility.
