Insights & Discussion
Drinking 1litre of mineral water daily with meals can reduce risk factors for heart and metabolic diseases, particularly when replacing sugary drinks.
This randomized-controlled crossover trial involved 64 adults with moderate hypercholesterolemia. Participants were assigned to consume 1 liter per day of either sodium-bicarbonated mineral water (BW) or control mineral water low in minerals (CW) alongside their main meals for eight weeks. This was followed by an eight-week washout period. The study measured various cardiometabolic risk biomarkers including blood lipids, glucose, insulin, aldosterone, urine pH, urinary electrolytes, blood pressure, body weight, and overall fluid, energy, and nutrient intake from diet and beverages.
The intervention led to a decrease in total cholesterol, LDL cholesterol, and glucose levels, with a trend towards lower oxidized LDL. Apolipoprotein B increased, but there was no significant difference between the types of water consumed. The study also observed a decrease in energy and carbohydrate intake from beverages, attributed to a reduction in soft drink and fruit juice consumption. BW specifically increased urinary pH and reduced calcium/creatinine excretion, indicating a moderate alkalizing effect on the body, without impacting blood pressure. Overall, consuming 1 liter of mineral water daily appeared to reduce cardiometabolic risk biomarkers, likely due to the replacement of sugary beverages with water.
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Eating plums, especially dried plums, significantly lowers LDL levels and total cholesterol levels, particularly in adults with existing health issues.
2024 Food Science & Nutrition The effects of plum products consumption on lipid profile in adults: A systematic review and dose–response meta‐analysis Heydarian A, Tahvilian N, Asbaghi O, Cheshmeh S, Nadery M, Aryaeian N
Systematic Review Cholesterol LDL Plum
The researchers conducted a systematic review and meta-analysis using keyword searches on databases such as PubMed, Scopus, and ISI Web of Science up to a specified date. They were on a mission to find eligible trials that would help ascertain the benefits of plum consumption on adult lipid profiles.
In their observation of the collected data, they concluded that plum, specifically dried plum consumption, had a noteworthy impact on LDL levels, mainly when the subjects were in an unhealthy state. This consumption led to a significant decrease in total cholesterol levels in the unhealthy subjects. Nevertheless, the study couldn't establish major changes in triglycerides and HDL concentrations as a result of the plum consumption.
Consumption of apple cider vinegar significantly improves certain risk factors for cardiometabolic syndrome, notably fasting blood glucose, glycosylated hemoglobin, and total cholesterol.
2023 Current Medicinal Chemistry The Effects of Apple Cider Vinegar on Cardiometabolic Risk Factors: A Systematic Review and Meta-analysis of Clinical Trials Dadkhah Tehrani S, Keshani M, Rouhani MH, Moallem SA, Bagherniya M, Sahebkar A
Systematic Review Apple Cider Vinegar Blood Sugar Cholesterol
This study applied a systematic review and meta-analysis of clinical trials found in PubMed, Scopus, and ISI Web of Science databases. In this process, trials evaluating the effects of apple cider vinegar consumption on cardiometabolic syndrome risk factors were sought. In total, 25 clinical trials were included in the study, these trials encompassed 1320 adult participants.
The consumed apple cider vinegar led to a general improvement in fasting blood glucose, glycosylated hemoglobin, and total cholesterol. However, for body mass index, insulin resistance, serum insulin, triglycerides, low-density lipoprotein cholesterol, and high-density lipoprotein cholesterol, no significant results were observed. Conducting a subgroup analysis, the study identified a significant decrease in fasting blood glucose, glycosylated hemoglobin, total cholesterol, and triglycerides in diabetic patients. Further, it was observed that the apple cider vinegar significantly reduced fasting blood glucose levels regardless of the duration of administration and also decreased triglycerides concentration when consumed for 12 weeks or more.
Certain natural mineral waters, when combined with a low-calorie diet, effectively reduce cholesterol and glucose levels in mice with metabolic syndrome.
2022 Frontiers in Nutrition Natural Mineral Waters and Metabolic Syndrome: Insights From Obese Male and Female C57BL/6 Mice on Caloric Restriction Narciso L, Martinelli A, Torriani F, Frassanito P, Bernardini R, Chiarotti F, et al.
Animal Study Blood Sugar Cholesterol Mineral Water
The study involved 125 male and female C57BL/6 mice. Ten mice were kept as a healthy control group, fed a standard diet with tap water. The remaining 115 mice were fed a high-calorie diet (60% fat, 10% fructose in water) for four months to induce metabolic syndrome, followed by a two-month treatment phase with a low-calorie diet and various types of natural mineral water (NMW). The mice were divided into six treatment groups, each receiving a different NMW, and a control group receiving tap water. The study monitored body weight and blood biochemistry over six months.
After four months on a high-calorie diet, both male and female mice developed obesity, high cholesterol, and high blood sugar, with males showing greater increases. During the treatment phase, NMWs rich in sulphate, magnesium, bicarbonate, and minimally mineralized water, along with a low-calorie diet, significantly lowered total cholesterol, HDL cholesterol, and glucose levels. Sex differences were observed during both the induction and treatment phases. These findings indicate that specific NMWs, in conjunction with a low-calorie diet, may help manage blood lipid and glucose levels in metabolic syndrome, although further research is needed to confirm these results in humans.
Raspberry consumption can help to reduce blood glucose levels and stabilize the blood lipid profile due to its bioactive compounds.
2022 Journal of Medicinal Food Raspberry (Rubus idaeus L.), a Promising Alternative in the Treatment of Hyperglycemia and Dyslipidemias Piña-Contreras N, Martínez-Moreno AG, Ramírez-Anaya JDP, Espinoza-Gallardo AC, Valdés EHM
Systematic Review Blood Sugar Cholesterol Raspberry Leaf
The researchers conducted a systematic review of original articles and enzyme inhibition studies involving animal models and human clinical studies, extracting data from the PubMed, Web of Science, and Science Direct databases. The mechanisms of action investigated focused on how consumption of raspberry in different forms (like frozen, lyophilized, infusion of leaves, seed oil) and compounds extracted from it could inhibit enzymes and increase insulin production and sensitivity, thereby affecting blood glucose levels.
The findings revealed that raspberry consumption, regardless of its form, consistently aided in reducing blood glucose levels. The mechanisms involved included inhibition of specific enzymes and enhancement of insulin production and sensitivity. On the other hand, the effects on the lipid profile were varied. While a decrease in cholesterol and low-density lipoprotein levels was recorded, the impact on triglyceride levels was less consistent and manifested mainly as stabilization rather than reduction. However, an increase in levels of beneficial high-density lipoproteins was reported, suggesting an overall beneficial effect on lipid profile.
The consumption of cocoa or dark chocolate can reduce low-density lipoprotein cholesterol and fasting blood sugar levels in diabetic patients.
2021 Phytotherapy Research The effect of cocoa/dark chocolate consumption on lipid profile, glycemia, and blood pressure in diabetic patients: A meta‐analysis of observational studies Darand M, Hajizadeh Oghaz M, Hadi A, Atefi M, Amani R
Systematic Review Blood Sugar Cocoa Dark Chocolate
A systematic search of databases identified eight randomized controlled trials (RCTs) with 433 participants for meta-analysis. The results demonstrated a substantial reduction in LDL-c levels (WMD: −15.49 mg/dl) and FBS concentrations (WMD: −6.88 mg/dl) following cocoa/dark chocolate consumption. The study emphasizes the potential positive effects of cocoa/dark chocolate on the metabolic profile of diabetic individuals.
The meta-analysis included RCTs focusing on cocoa/dark chocolate interventions in diabetic patients, with a significant pooled analysis showing reduced LDL-c and FBS levels. The findings suggest that incorporating cocoa/dark chocolate in the diet of diabetic individuals could be beneficial for managing lipid profile and glycemia. Further research is necessary to solidify these insights and understand the complete impact on metabolic health.
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