-
1.
Incidence and Determinants of Spontaneous Normalization of Subclinical Hypothyroidism in Older Adults.
van der Spoel, E, van Vliet, NA, Poortvliet, RKE, Du Puy, RS, den Elzen, WPJ, Quinn, TJ, Stott, DJ, Sattar, N, Kearney, PM, Blum, MR, et al
The Journal of clinical endocrinology and metabolism. 2024;109(3):e1167-e1174
-
-
-
Free full text
-
Plain language summary
With increasing age, circulating levels of thyroid stimulating hormone (TSH) generally rise, accompanied by a higher prevalence of subclinical hypothyroidism. Subclinical hypothyroidism is defined as an elevated TSH level while the serum free T4 (fT4) concentration is within the normal range. The aim of this study was to investigate the incidence of spontaneous normalisation of TSH levels and identify determinants of normalisation in a large group of adults aged 65 years and older with (persistent) subclinical hypothyroidism. This study was a longitudinal study that pooled data from 2 randomised, double-blind, placebo-controlled parallel-group clinical trials. Results showed that 60.8% of the older adults with biochemical subclinical hypothyroidism based on at least 1 elevated TSH measurement, TSH levels had returned to the normal range without intervention after a median follow-up of 1 year. Subsequently, TSH levels had still normalised after 1 year in 39.9% of older adults with persistent subclinical hypothyroidism. Younger age, female sex, lower initial TSH level, higher normal initial fT4 level, the absence of thyroid peroxidase antibodies, and a second measurement in summer were independent determinants for TSH normalisation. Authors concluded that since TSH levels spontaneously normalised in a large proportion of older adults with subclinical hypothyroidism, a third measurement is recommended before considering treatment.
Abstract
CONTEXT With age, the prevalence of subclinical hypothyroidism rises. However, incidence and determinants of spontaneous normalization remain largely unknown. OBJECTIVE To investigate incidence and determinants of spontaneous normalization of TSH levels in older adults with subclinical hypothyroidism. DESIGN Pooled data were used from the (1) pretrial population and (2) in-trial placebo group from 2 randomized, double-blind, placebo-controlled trials (Thyroid Hormone Replacement for Untreated Older Adults With Subclinical Hypothyroidism Trial and Institute for Evidence-Based Medicine in Old Age thyroid 80-plus thyroid trial). SETTING Community-dwelling 65+ adults with subclinical hypothyroidism from the Netherlands, Switzerland, Ireland, and the United Kingdom. PARTICIPANTS The pretrial population (N = 2335) consisted of older adults with biochemical subclinical hypothyroidism, defined as ≥1 elevated TSH measurement (≥4.60 mIU/L) and a free T4 within the laboratory-specific reference range. Individuals with persistent subclinical hypothyroidism, defined as ≥2 elevated TSH measurements ≥3 months apart, were randomized to levothyroxine/placebo, of which the in-trial placebo group (N = 361) was included. MAIN OUTCOME MEASURES Incidence of spontaneous normalization of TSH levels and associations between participant characteristics and normalization. RESULTS In the pretrial phase, TSH levels normalized in 60.8% of participants in a median follow-up of 1 year. In the in-trial phase, levels normalized in 39.9% of participants after 1 year of follow-up. Younger age, female sex, lower initial TSH level, higher initial free T4 level, absence of thyroid peroxidase antibodies, and a follow-up measurement in summer were independent determinants for normalization. CONCLUSION Because TSH levels spontaneously normalized in a large proportion of older adults with subclinical hypothyroidism (also after confirmation by repeat measurement), a third measurement may be recommended before considering treatment. TRIAL REGISTRATION ClinicalTrials.gov, NCT01660126 and Netherlands Trial Register, NTR3851.
-
2.
Improving perinatal sleep via a scalable cognitive behavioural intervention: findings from a randomised controlled trial from pregnancy to 2 years postpartum.
Bei, B, Pinnington, DM, Quin, N, Shen, L, Blumfield, M, Wiley, JF, Drummond, SPA, Newman, LK, Manber, R
Psychological medicine. 2023;53(2):513-523
-
-
-
Free full text
-
Plain language summary
Sleep disturbance is a universal experience during the pregnancy and postpartum periods. Sleep disturbance is linked to a range of negative consequences. Literature shows that cognitive behavioural Therapy for Insomnia (CBT-I) is an effective treatment, with comparable short-term and superior long-term effects to sleep medication alone. The aim of this study was to evaluate the short-, medium-, and long-term efficacy of a non-pharmacological sleep intervention in the perinatal periods. The study was a longitudinal randomised controlled trial based on the SEED (Sleep Eat Emotions and Development) project which was a two-arm, parallel-group, single-blind, superiority randomised controlled trial. Participants were pregnant women enrolled in Childbirth Education and were randomised 1:1 to the intervention or a comparison condition. Results showed that compared to receiving an attention- and time-matched control, receiving a cognitive behavioural sleep intervention was associated with lower symptoms of insomnia, sleep disturbance, and sleep-related impairment during late pregnancy. Moreover, the intervention had long-term benefits to gestational parents’ sleep at 2-year postpartum. Authors conclude that a scalable cognitive behavioural sleep intervention, tailored for the perinatal periods, is feasible, acceptable, and efficacious in buffering against the natural increase in sleep complaints during the 3rd trimester.
Abstract
BACKGROUND Sleep disturbance is common in gestational parents during pregnancy and postpartum periods. This study evaluated the feasibility and efficacy of a scalable cognitive behavioural therapy (CBT) sleep intervention tailored for these periods. METHODS This is a two-arm, parallel-group, single-blind, superiority randomised controlled trial. Nulliparous females without severe medical/psychiatric conditions were randomised 1:1 to CBT or attention- and time-matched control. All participants received a 1 h telephone session and automated multimedia emails from the third trimester until 6 months postpartum. Outcomes were assessed with validated instruments at gestation weeks 30 (baseline) and 35 (pregnancy endpoint), and postpartum months 1.5, 3, 6 (postpartum endpoint), 12 and 24. RESULTS In total, 163 eligible participants (age M ± s.d. = 33.35 ± 3.42) were randomised. The CBT intervention was well accepted, with no reported adverse effect. Intention-to-treat analyses showed that compared to control, receiving CBT was associated with lower insomnia severity and sleep disturbance (two primary outcomes), and lower sleep-related impairment at the pregnancy endpoint (p values ⩽ 0.001), as well as at 24 months postpartum (p ranges 0.012-0.052). Group differences across the first postpartum year were non-significant. Participants with elevated insomnia symptoms at baseline benefitted substantially more from CBT (v. control), including having significantly lower insomnia symptoms throughout the first postpartum year. Group differences in symptoms of depression or anxiety were non-significant. CONCLUSIONS A scalable CBT sleep intervention is efficacious in buffering against sleep disturbance during pregnancy and benefitted sleep at 2-year postpartum, especially for individuals with insomnia symptoms during pregnancy. The intervention holds promise for implementation into routine perinatal care.
-
3.
Effect of Health Promotion Interventions in Active Aging in the Elderly: A Randomized Controlled Trial.
Davodi, SR, Zendehtalab, H, Zare, M, Behnam Vashani, H
International journal of community based nursing and midwifery. 2023;11(1):34-43
-
-
-
Free full text
Plain language summary
The change in global demographics, with an increase in the proportion of the elderly who take up a large proportion of healthcare resources, will become a major challenge for health systems. Active ageing is defined by the WHO as “the process of promoting health, social security, and social contribution of the elderly to promote their quality of life”. The aim of this Iranian 6-week randomised controlled trial, including 60 participants aged 60 years or over, was to evaluate the effectiveness of an active ageing programme. The weekly group sessions included the topics nutrition, physical activity, responsibility, stress management, communications and spiritual aspects. Outcome measures were various questionnaires. Compared to controls, patients undergoing the programme experienced significant improvements in active mind maintenance, physical-functional activity, social contacts, productive engagement, social-institutional participation, but not agent attitude. The authors conclude that training programmes at the level of health centres are effective in promoting active ageing in an elderly population.
Abstract
BACKGROUND Active aging has been the paradigm of the old-age lifestyle. Integrated aging care interventions in health centers primarily focus on diseases such as diabetes, hypertension, depression, and cardiovascular diseases, and there is no program or training regarding active aging. This study was carried out from September to December 2021 to determine the effectiveness of an intervention program to promote active aging in the elderly referred to Mashhad health centers. METHODS This randomized controlled clinical trial was conducted on 60 elderly individuals without disabling diseases and cognitive impairment who presented to the Daneshamooz health center in Mashhad in 2021. Through a simple block allocation scheme, those who met the inclusion criteria were randomly divided into the intervention and control groups. The intervention group received the health promotion program during 6 sessions (one session per week) about nutrition, physical activity, responsibility, stress management, communications, and spiritual aspects. The data were gathered using the active aging questionnaire and analyzed using the SPSS software version 25; independent and paired t-test, Wilcoxon, and Mann-Whitney U tests were utilized. P value< 0.05 was considered statistically significant. RESULTS The results of this study demonstrated that after the intervention, the total active aging score in the intervention group increased significantly (68.5±3 to 85±8.25) (P<0.001) and there was a significant difference between the control and intervention groups (68±3.25 to 85±8.25) (P<0.001). CONCLUSION According to the results, training based on a health-enhancement approach can effectively promote active aging in the elderly. Therefore, more attention should be paid to strategic planning for active aging in health centers.Trial Registration Number: IRCT20210308050639N.
-
4.
A dietary intervention for vasomotor symptoms of menopause: a randomized, controlled trial.
Barnard, ND, Kahleova, H, Holtz, DN, Znayenko-Miller, T, Sutton, M, Holubkov, R, Zhao, X, Galandi, S, Setchell, KDR
Menopause (New York, N.Y.). 2023;30(1):80-87
-
-
-
Free full text
-
Plain language summary
Postmenopausal vasomotor symptoms cause recurrent discomfort, disrupt sleep, and reduce quality of life. A role for nutritional factors in vasomotor symptoms was suggested by their low prevalence in areas where traditional dietary staples included grains, legumes, vegetables, and other plant-derived foods. The aim of this study was to investigate the effects of a dietary intervention on vasomotor symptoms and menopause-related quality of life. This study is a randomised controlled study. Eighty-four participants were randomly assigned, in two cohorts; the intervention or control group. Results show that the dietary intervention led to clinically important reductions in menopausal symptoms. In fact, there was an 88% reduction in moderate-to-severe vasomotor events among participants in the intervention-group, accompanied by weight loss and improvements in physical, psychosocial, and sexual domains. Authors conclude that a dietary intervention, combining a reduced-fat vegan diet and daily soybeans, was associated with a marked reduction in postmenopausal vasomotor events, significant weight loss, and reductions in physical and sexual symptoms.
Abstract
OBJECTIVE Postmenopausal vasomotor symptoms disrupt quality of life. This study tested the effects of a dietary intervention on vasomotor symptoms and menopause-related quality of life. METHODS Postmenopausal women (n = 84) reporting at least two moderate-to-severe hot flashes daily were randomly assigned, in two successive cohorts, to an intervention including a low-fat, vegan diet and cooked soybeans (½ cup [86 g] daily) or to a control group making no dietary changes. During a 12-week period, a mobile application was used to record hot flashes (frequency and severity), and vasomotor, psychosocial, physical, and sexual symptoms were assessed with the Menopause-Specific Quality of Life questionnaire. Between-group differences were assessed for continuous ( t tests) and binary ( χ2 /McNemar tests) outcomes. In a study subsample, urinary equol was measured after the consumption of ½ cup (86 g) of cooked whole soybeans twice daily for 3 days. RESULTS In the intervention group, moderate-to-severe hot flashes decreased by 88% ( P < 0.001) compared with 34% for the control group ( P < 0.001; between-group P < 0.001). At 12 weeks, 50% of completers in the intervention group reported no moderate-to-severe hot flashes at all. Among controls, there was no change in this variable from baseline ( χ2 test, P < 0.001). Neither seasonality nor equol production status was associated with the degree of improvement. The intervention group reported greater reductions in the Menopause-Specific Quality of Life questionnaire vasomotor ( P = 0.004), physical ( P = 0.01), and sexual ( P = 0.03) domains. CONCLUSIONS A dietary intervention consisting of a plant-based diet, minimizing oils, and daily soybeans significantly reduced the frequency and severity of postmenopausal hot flashes and associated symptoms.
-
5.
Timing of daily calorie loading affects appetite and hunger responses without changes in energy metabolism in healthy subjects with obesity.
Ruddick-Collins, LC, Morgan, PJ, Fyfe, CL, Filipe, JAN, Horgan, GW, Westerterp, KR, Johnston, JD, Johnstone, AM
Cell metabolism. 2022;34(10):1472-1485.e6
-
-
-
Free full text
Plain language summary
Recent research has shown that the time of the day when a larger meal is consumed may influence energy utilisation, positively affecting weight loss. This randomised, crossover, isocaloric and eucaloric controlled feeding trial compared morning-loaded calorie intake with evening-loaded calorie intake to assess its effects on weight and metabolism. Thirty healthy, overweight, or obese individuals participated in this study for four weeks and assessed their energy intake and energy expenditure. Based on the findings of this study, there were no discernible variations in either resting metabolic rate or total energy expenditure based on the timing of energy intake. Morning loaded diet can significantly lower hunger and improve satiety compared to the evening-loaded diet. Because of these effects, a morning-loaded diet may aid weight loss through behavioural adaptations. Healthcare professionals can use the results of this study to understand the benefits of morning-loaded calorie intake in terms of hunger suppression and increased satiety which may promote weight loss through behavioural change. Further robust studies are required to evaluate the metabolic outcomes and energy metabolism followed by morning-loaded energy intake and evening-loaded energy intake.
Abstract
Morning loaded calorie intake in humans has been advocated as a dietary strategy to improve weight loss. This is also supported by animal studies suggesting time of eating can prevent weight gain. However, the underlying mechanisms through which timing of eating could promote weight loss in humans are unclear. In a randomized crossover trial (NCT03305237), 30 subjects with obesity/overweight underwent two 4-week calorie-restricted but isoenergetic weight loss diets, with morning loaded or evening loaded calories (45%:35%:20% versus 20%:35%:45% calories at breakfast, lunch, and dinner, respectively). We demonstrate no differences in total daily energy expenditure or resting metabolic rate related to the timing of calorie distribution, and no difference in weight loss. Participants consuming the morning loaded diet reported significantly lower hunger. Thus, morning loaded intake (big breakfast) may assist with compliance to weight loss regime through a greater suppression of appetite.
-
6.
Effect of a Personalized Diet to Reduce Postprandial Glycemic Response vs a Low-fat Diet on Weight Loss in Adults With Abnormal Glucose Metabolism and Obesity: A Randomized Clinical Trial.
Popp, CJ, Hu, L, Kharmats, AY, Curran, M, Berube, L, Wang, C, Pompeii, ML, Illiano, P, St-Jules, DE, Mottern, M, et al
JAMA network open. 2022;5(9):e2233760
-
-
-
Free full text
-
Plain language summary
Postprandial glycaemic response (PPGR) to foods can be different from person to person. This could be the reason why people experience different weight loss outcomes with standardised diets such as a low glycaemic index diet, low-fat diet or a low carbohydrate diet. In this single-centre, population-based, randomised, blinded clinical trial, 204 participants with irregular glucose metabolism and obesity were randomised to consume either a low-fat or personalised diet for six months in combination with fourteen behavioural change counselling sessions. The participants in the personalised diet group received a colour-coded meal score to indicate their estimated PPGR for different foods. The results of this study showed no significant weight reduction in the personalised diet group compared to the low-fat diet. Further robust studies are required to develop appropriate precision nutrition interventions for weight loss and energy balance. However, healthcare professionals can use the results of this study to understand that both a low-fat diet and a personalised diet, coupled with behavioural counselling, may be effective in promoting weight loss in obese populations with irregular glucose metabolism.
Abstract
IMPORTANCE Interindividual variability in postprandial glycemic response (PPGR) to the same foods may explain why low glycemic index or load and low-carbohydrate diet interventions have mixed weight loss outcomes. A precision nutrition approach that estimates personalized PPGR to specific foods may be more efficacious for weight loss. OBJECTIVE To compare a standardized low-fat vs a personalized diet regarding percentage of weight loss in adults with abnormal glucose metabolism and obesity. DESIGN, SETTING, AND PARTICIPANTS The Personal Diet Study was a single-center, population-based, 6-month randomized clinical trial with measurements at baseline (0 months) and 3 and 6 months conducted from February 12, 2018, to October 28, 2021. A total of 269 adults aged 18 to 80 years with a body mass index (calculated as weight in kilograms divided by height in meters squared) ranging from 27 to 50 and a hemoglobin A1c level ranging from 5.7% to 8.0% were recruited. Individuals were excluded if receiving medications other than metformin or with evidence of kidney disease, assessed as an estimated glomerular filtration rate of less than 60 mL/min/1.73 m2 using the Chronic Kidney Disease Epidemiology Collaboration equation, to avoid recruiting patients with advanced type 2 diabetes. INTERVENTIONS Participants were randomized to either a low-fat diet (<25% of energy intake; standardized group) or a personalized diet that estimates PPGR to foods using a machine learning algorithm (personalized group). Participants in both groups received a total of 14 behavioral counseling sessions and self-monitored dietary intake. In addition, the participants in the personalized group received color-coded meal scores on estimated PPGR delivered via a mobile app. MAIN OUTCOMES AND MEASURES The primary outcome was the percentage of weight loss from baseline to 6 months. Secondary outcomes included changes in body composition (fat mass, fat-free mass, and percentage of body weight), resting energy expenditure, and adaptive thermogenesis. Data were collected at baseline and 3 and 6 months. Analysis was based on intention to treat using linear mixed modeling. RESULTS Of a total of 204 adults randomized, 199 (102 in the personalized group vs 97 in the standardized group) contributed data (mean [SD] age, 58 [11] years; 133 women [66.8%]; mean [SD] body mass index, 33.9 [4.8]). Weight change at 6 months was -4.31% (95% CI, -5.37% to -3.24%) for the standardized group and -3.26% (95% CI, -4.25% to -2.26%) for the personalized group, which was not significantly different (difference between groups, 1.05% [95% CI, -0.40% to 2.50%]; P = .16). There were no between-group differences in body composition and adaptive thermogenesis; however, the change in resting energy expenditure was significantly greater in the standardized group from 0 to 6 months (difference between groups, 92.3 [95% CI, 0.9-183.8] kcal/d; P = .05). CONCLUSIONS AND RELEVANCE A personalized diet targeting a reduction in PPGR did not result in greater weight loss compared with a low-fat diet at 6 months. Future studies should assess methods of increasing dietary self-monitoring adherence and intervention exposure. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT03336411.
-
7.
A combination of green tea, rhodiola, magnesium and B vitamins modulates brain activity and protects against the effects of induced social stress in healthy volunteers.
Boyle, NB, Billington, J, Lawton, C, Quadt, F, Dye, L
Nutritional neuroscience. 2022;25(9):1845-1859
-
-
-
Free full text
-
Plain language summary
Stress is a leading cause of work-related time off. Low magnesium intake has been shown to be associated with anxiety and supplementation has been shown to relieve anxiety-related-symptoms, especially when combined with B vitamins. Green tea and rhodiola have also been used to alleviate stress, anxiety, and fatigue, the latter after just 3 days of intake. This randomised control trial of 100 moderately stressed adults aimed to determine the effects of combining magnesium, B vitamins, green tea, and rhodiola after induced social stress. The results showed that supplementation with a combination of magnesium, B vitamins, green tea, and rhodiola induced a relaxed, alert state and lowered stress, anxiety, and mood disturbances. However, it did not affect stress hormones, heart rate or blood pressure in response to stress. It was concluded that combination treatment is a promising therapy for stress. This study could be used by healthcare professionals to recommend the combination of magnesium, B vitamins, green tea, and rhodiola to individuals with social anxiety before they enter a socially stressful situation.
Abstract
BACKGROUND Magnesium (Mg), green tea and rhodiola extracts have, in isolation, been shown to possess stress and anxiety relieving effects. Green tea and rhodiola have been shown to modulate EEG oscillatory brain activity associated with relaxation and stress perception. The combined capacity of these ingredients to confer protective effects under conditions of acute stress has yet to be examined. We tested the hypothesis that a combination of Mg (with B vitamins) + green tea + rhodiola would acutely moderate the effects of stress exposure. METHODS A double blind, randomised, placebo controlled, parallel group design was employed (Clinicaltrials.gov:NCT03262376; 25/0817). One hundred moderately stressed adults received oral supplementation of either (i) Mg + B vitamins + green tea + rhodiola; (ii) Mg + B vitamins + rhodiola; (iii) Mg + B vitamins + green tea; or (iv) placebo. After supplementation participants were exposed to the Trier Social Stress Test. The effects of the study treatments on electroencephalogram (EEG) resting state alpha and theta, subjective state/mood, blood pressure, heart rate variability and salivary cortisol responses after acute stress exposure were assessed. RESULTS The combined treatment significantly increased EEG resting state theta (p < .02) - considered indicative of a relaxed, alert state, attenuated subjective stress, anxiety and mood disturbance, and heightened subjective and autonomic arousal (p < .05). CONCLUSIONS Mg, B vitamins, rhodiola and green tea extracts are a promising combination of ingredients that may enhance coping capacity and offer protection from the negative effects of stress exposure.Trial registration: ClinicalTrials.gov identifier: NCT03262376.
-
8.
Effect of internet-based counselling with a cognitive-behavioural approach on premenstrual syndrome.
Borji-Navan, S, Mohammad-Alizadeh-Charandabi, S, Esmaeilpour, K, Mirghafourvand, M
BMC research notes. 2022;15(1):324
-
-
-
Free full text
Plain language summary
About 20% of women of reproductive age suffer from premenstrual syndrome (PMS). The syndrome leads to various consequences, including physical, psychological, behavioural, and social complications. The aim of this study was to assess the effect of internet-based counselling with a cognitive-behavioural approach on symptom severity of women with PMS and their quality of life during the perimenstrual and late follicular phases of the menstrual cycle. This study is based on data that was gathered for a randomised controlled trial with two-parallel arms carried out on 92 female university students aged 18–35 years. Authors conclude that the results cannot be generalised to all women suffering from PMS since the study recruited only medical students. Furthermore, the long-term effectiveness of the intervention is unknown because the participants were only followed for two menstrual cycles after the end of the intervention.
Abstract
OBJECTIVES To assess the effect of internet-based counselling with a cognitive-behavioural approach on symptom severity of women with premenstrual syndrome (PMS) and their quality of life during the perimenstrual and late follicular phases of the menstrual cycle. Moreover, the PMS-related disability and attitude toward menstruation were investigated as secondary outcomes. DATA DESCRIPTION We provide data generated in a randomized controlled trial with two-parallel arms carried out on 92 female university students aged 18-35 years who had moderate to severe PMS, residing at halls of the Tabriz University of Medical Sciences. PMS severity was assessed during two menstrual cycles before intervention (baseline) and during two cycles just after ending the two-month intervention using Daily Record of Severity of Problems (DRSP) and the quality of life using the Quality of Life Enjoyment and Satisfaction Questionnaire-Short Form (Q-LES-Q-SF) on days 1-2 and 11-13 of the menstrual cycle at the baseline and post-intervention. Also, the PMS-related disability was assessed using Sheehan Disability Scale (SDS) and attitude toward menstruation using Menstrual Attitude Questionnaire (MAQ) at the baseline and post-intervention. Participant satisfaction and views on intervention effectiveness were also assessed using a single Likert question.
-
9.
Health behavior patterns of sugar-sweetened beverage consumption among Brazilian adolescents in a nationally representative school-based study.
Rocha, LL, Pessoa, MC, Gratão, LHA, Carmo, ASD, Cunha, CF, Oliveira, TRPR, Mendes, LL
PloS one. 2021;16(1):e0245203
-
-
-
Free full text
Plain language summary
Sugar sweetened beverages (SSB) are ultra-processed foods containing several man-made chemicals, which heavily feature in the diets of adolescents in many developing countries. This cross-sectional study of 74,589 adolescents aimed to determine health behaviour patterns that affect SSB consumption to focus education and policy efforts to reduce consumption. The results showed that most adolescents who consumed SSB’s had higher consumption of processed foods, more screen time, more days of alcoholic beverage consumption, were more likely to purchase food from the school canteen, and a smoking habit. Those who had a higher consumption of water, minimally processed foods and frequent physical activity were less likely to consume SSB’s. It was concluded that healthy habits can aid implementation of other beneficial health behaviours. This study could be used by healthcare professionals to understand the importance of adopting healthy habits to decrease SSB and ultra-processed food consumption.
Abstract
Studies on sugar-sweetened beverage consumption patterns can help in the individual and population level management of chronic non-communicable diseases and other conditions. This study aimed to identify the association between health behavior patterns and the consumption of sugar-sweetened beverages among Brazilian adolescents from a nationally representative school-based study. A cross-sectional study analyzed data from 71,553 adolescents aged 12-17 years who attended public and private schools in Brazilian cities, from the Study of Cardiovascular Risk in Adolescents. Principal component analysis was performed to identify health behavior patterns, and ordered logistic regression was performed to identify the association between health behavior patterns and sugar-sweetened beverage consumption. Sugar-sweetened beverage consumption (mL/day) was used as the dependent variable. The analyses were performed using Stata software version 14.0 with a significance level of 0.05. Patterns 2 (alcoholic beverage and smoking habit) and 3 (ultra-processed food and screen time) of health behaviors and regularly purchasing snacks in the school cafeteria increased the odds of sugar-sweetened beverage consumption, while pattern 1 (water, unprocessed and minimally processed food and physical activity) decreased these odds. The adoption of healthy habits can indirectly stimulate the adoption of other habits beneficial to health. These results indicate the importance of adopting a set of regulatory measures to reduce sugar-sweetened beverage consumption.
-
10.
Effectiveness of Health Coaching in Diabetes Control and Lifestyle Improvement: A Randomized-Controlled Trial.
Lin, CL, Huang, LC, Chang, YT, Chen, RY, Yang, SH
Nutrients. 2021;13(11)
-
-
-
Free full text
Plain language summary
World Health Organization statistics indicate that over 400 million people worldwide have Type 2 Diabetes. Health coaching is an approach to diabetes management that empowers patients to make healthier choices by changing their behaviours. This two-arm randomised controlled trial evaluated the effectiveness of health coaching in reducing blood sugar levels and following a healthy diet among Type 2 diabetic patients. Patients with diabetes improved their HbA1c by 0.62% after six months of health coaching. Through health coaching, patients were also able to reduce their calorie intake significantly by reducing their consumption of whole grains, meat, proteins, fats and oils and increasing their intake of vegetables. In the intervention group, diet modifications were also associated with a decrease in HbA1c. The benefits of health coaching in Type 2 diabetes management needs to be confirmed in more robust studies. However, healthcare professionals can use the results of this study to understand how behaviour change in diabetic patients contributes to blood sugar management and healthy eating.
Abstract
BACKGROUND The study aimed to look into the effectiveness of a 6-month health coaching intervention for HbA1c and healthy diet in the treatment of patients with type 2 diabetes. METHODS The study was carried out via a two-armed, randomized controlled trial that included 114 diabetic patients at a medical center in Taiwan. During the 6-month period, the intervention group had health coaching and usual care for 6 months, and the control group had usual care only. The outcome variables were HbA1c level and healthy diet for follow-up measurement in the third and sixth month. RESULTS The study discovered a significant decrease in HbA1c and health diet improvement after the 6-month health coaching. Patients in the intervention group decreased their daily intake of whole grains, fruits, meats and protein, and fats and oils while increasing their vegetables intake. CONCLUSIONS Health coaching may be conducive to the blood sugar control and healthy diet of patients with type 2 diabetes. Further study on health coaching with higher-quality evidence is needed.