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Effects of Oral Multi-Vitamin Multi-Mineral Supplement Formulations on Laboratory Outcomes and Quality of Life: A Quasi-Experimental Study.
Jittat, N, Pongpirul, K, Tepwituksakit, B, Iammaleerat, P, Heath, J, Lungchukiet, P, Taechakraichana, N, Charukitpipat, A
Frontiers in nutrition. 2022;9:889910
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The human diet requires both macronutrients and micronutrients. While macronutrients provide the main source of calories, micronutrients are required for developmental processes. Micronutrient supplementation has gained popularity among individuals who want to ensure and maintain their health and wellness. The aim of this study was to investigate the changes in laboratory parameters and the quality of life (QOL) among individuals who received different multi-vitamin and multi-mineral (MVMM) formulations. This study is a three-arm non-randomized controlled trial with a total of 72 healthy adult individuals with insufficient levels of total serum 25-hydroxyvitamin D. Participants were assigned to one of the three groups namely, Hydro-Cell-Key (HCK) granules, vital-life (VTL-7) MVMM capsules, and placebo group (no supplement). Results showed that Vitamin D and beta-carotenoids levels increased in all three groups. Both VTL-7 and HCK had a significantly higher increase in vitamin D compared to the placebo group. Furthermore, secondary laboratory outcomes and QOL did not increase significantly from baseline in any of the three groups. Authors conclude that micronutrient supplement formulation, specifically granule vs. capsule formulation, was found to impact certain laboratory outcomes but not QOL.
Abstract
Background: Multi-vitamin multi-mineral (MVMM) products often come in several single-substance capsules from different manufacturers. However, attempts to mix several vitamins and minerals into one MVMM product have been complicated and often involve legal concerns. This study aimed to comparatively investigate the changes in laboratory parameters and the quality of life (QOL) among individuals who received different MVMM formulations. Methods: This three-arm non-randomized controlled trial was conducted at VitalLife Scientific Wellness Center (VSWC), Bangkok, Thailand. A total of 72 healthy adult individuals with total serum 25-(OH)D level of 20-29 ng/ml were invited to choose from the three available options, namely, (1) Hydro-Cell-Key (HCK®, Hepart AG, Switzerland) contains vitamin D3 2,000 IU, vitamin C 1,000 mg, vitamin E 166 mg, vitamin A 1 mg, coenzyme Q10 30 mg, natural carotenoids 8 mg, and citrus flavonoids 200 mg in granule formulation; (2) VTL-7 (VWSC) contains similar vitamins and minerals but in capsule formulation; and (3) placebo capsule (no supplement). The 36-Item Short-Form Health Survey (SF-36) was used to measure QOL at baseline, month 3 and 6. A generalized estimating equation (GEE) was used to compare the repeated-measure outcomes across the three groups. This study was registered at the Thai Clinical Trial Registration (TCTR20190205002) and approved by the Bumrungrad International Institutional Review Board (BI-IRB No.258-10-18PhFub). Results: Both VTL-7 and HCK saw a significantly higher increase in vitamin D than placebo at months 3 and 6, i.e., VTL-7 from 25.15 ± 2.13 to 35.53 ± 6.11 (p < 0.001) and 33.38 ± 6.89 (p < 0.001); HCK from 24.25 ± 3.08 to 28.43 ± 5.93 (p = 0.005) and 27.40 ± 5.24 (p = 0.012); and placebo from 24.00 ± 2.73 to 23.05 ± 4.39 (p = 0.273) and 22.30 ± 6.23 (p = 0.200), respectively. Similarly, β-carotenoids of VTL-7 vs. HCK groups significantly increased from 0.88 ± 0.68 vs. 0.94 ± 0.55 at baseline to 3.03 ± 1.79 (p < 0.001) vs. 1.09 ± 0.61 (p = 0.125) and 3.26 ± 1.74 (p < 0.001) vs. 1.15 ± 0.66 (p = 0.064), respectively. These findings were corroborated through the GEE analysis. Other micronutrients at months 3 and 6 did not increase significantly from baseline in any group. The overall QOL among the three groups in terms of physical (p = 0.560) and mental (p = 0.750) health increased but was not statistically significant. Conclusion: The supplements of MVMM in capsule formulation increased the serum levels of some micronutrients to a higher extent than that of granule formulation. Participant adherence remains a potential confounder and should be further explored. Clinical Trial Registration: identifier: TCTR20190205002.
2.
Significant Impact of the Ketogenic Diet on Low-Density Lipoprotein Cholesterol Levels.
Salas Noain, J, Minupuri, A, Kulkarni, A, Zheng, S
Cureus. 2020;12(7):e9418
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Ketogenic diet includes food with a very low-carbohydrate and high-fat content that aims to drastically reduce carbohydrate intake and replace it with fat, hence inducing ketosis. This study is a case report which presents a case of a rapid increase, followed by a rapid correction of low-density lipoprotein cholesterol (LDL-C) in a patient following a ketogenic diet. The patient is a 56-year-old Hispanic female who showed a rapid increase in LDL-C and total cholesterol after only 30-40 days of following a ketogenic diet. She was directed to follow a balanced diet and take statin medication. Results showed that the patient's BMI, four weeks after the discontinuation of ketogenic diet, did not change despite a marked improvement in her LDL-C. Authors conclude that due to the unpredictable response of LDL-C levels to a ketogenic diet, close monitoring of patients with a high risk of cardiovascular disease should be considered.
Abstract
It is well known, based on the previous research, that a ketogenic diet leads to an improvement in the lipid profile and decreases cardiovascular risk factors such as hypertension. However, recent studies have also reported increased levels of total cholesterol and low-density lipoprotein cholesterol (LDL-C) as a result of this diet. It has been postulated that this elevation in LDL-C would not likely increase cardiovascular complications due to the large LDL-C particle size. In this case report, we present a case of a rapid increase, followed by a rapid correction of LDL-C, in a patient following a ketogenic diet. A 56-year-old Hispanic female with a past medical history of hypertension and fibromyalgia presented to the outpatient clinic for evaluation of fatigue. She reported that she had been following a strict ketogenic diet along with daily regular exercise for approximately 30-40 days prior to this visit. Her diet consisted of low-carbohydrate vegetables, seafood, avocados, eggs, and coconut oil. The patient's physical exam was unremarkable. At the time of the visit, her BMI was calculated at 28 kg/m2, with a weight loss of approximately six to seven pounds since starting the ketogenic diet. Her fasting lipid profile showed a total cholesterol of 283 mg/dl, LDL-C of 199 mg/dl, high-density lipoprotein cholesterol (HDL-C) of 59 mg/dl, and triglycerides levels of 124 mg/dl. She was instructed to stop the ketogenic diet and to incorporate a balanced diet, which includes a higher amount of carbohydrates and lower fat. She was also started on high-intensity atorvastatin. However, she reported experiencing myalgias soon after initiating atorvastatin; therefore, the medication was switched to rosuvastatin 10 mg at bedtime. During her follow-up appointment, she reported not having consistently taken rosuvastatin due to the concern of worsening myalgias. Her lipid profile, after four weeks of ketogenic diet discontinuation and inconsistent use of statins, showed significant improvement resulting in a total cholesterol level of 190 mg/dl and LDL-C of 106 mg/dl. Statin therapy was discontinued, and the patient maintained optimal LDL-C levels on subsequent testing. This patient showed a rapid increase in LDL-C and total cholesterol after only 30-40 days of the ketogenic diet. Her drastic elevation in LDL-C could also be explained due to the rapid weight loss, as cholesterol in the adipose tissue is known to mobilize as the fat cells shrink. Interestingly, her BMI four weeks after the discontinuation of the ketogenic diet did not change despite a marked improvement in her LDL-C. Therefore, we believe the acute onset and resolution of hyperlipidemia was secondary to the ketogenic diet itself. This study helps to better understand expectations when recommending a ketogenic diet to patients and its consequences. There is currently no statistically significant study that proves this elevation of LDL-C would not increase cardiovascular risks. Furthermore, the necessity for statin therapy in a ketogenic diet-induced hyperlipidemia remains unknown.
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Metabolic profiling distinguishes three subtypes of Alzheimer's disease.
Bredesen, DE
Aging. 2015;7(8):595-600
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The causes of Alzheimer’s Disease (AD) remain incompletely defined and there are currently no truly effective drug therapies available. However, there is growing evidence that disordered blood glucose management and hormonal changes and deficiencies, amongst other things, are implicated in symptom onset. Optimising these various metabolic processes, therefore, may be used as a comprehensive way to avoid cognitive decline or achieve cognitive improvements in symptomatic individuals. This report provides the metabolic results of 3 case studies and suggests 3 different types of AD classification, depending on the individual metabolic profile. Further studies are required to elaborate on the metabolic profiles suggested in this report, however Nutrition Practitioners working with cognitive decline, can use this report as a basis for individualised nutrition protocols to optimise metabolic processes in clients with cognitive decline.
Abstract
The cause of Alzheimer's disease is incompletely defined, and no truly effective therapy exists. However, multiple studies have implicated metabolic abnormalities such as insulin resistance, hormonal deficiencies, and hyperhomocysteinemia. Optimizing metabolic parameters in a comprehensive way has yielded cognitive improvement, both in symptomatic and asymptomatic individuals. Therefore, expanding the standard laboratory evaluation in patients with dementia may be revealing. Here I report that metabolic profiling reveals three Alzheimer's disease subtypes. The first is inflammatory, in which markers such as hs-CRP and globulin:albumin ratio are increased. The second type is non-inflammatory, in which these markers are not increased, but other metabolic abnormalities are present. The third type is a very distinctive clinical entity that affects relatively young individuals, extends beyond the typical Alzheimer's disease initial distribution to affect the cortex widely, is characterized by early non-amnestic features such as dyscalculia and aphasia, is often misdiagnosed or labeled atypical Alzheimer's disease, typically affects ApoE4-negative individuals, and is associated with striking zinc deficiency. Given the involvement of zinc in multiple Alzheimer's-related metabolic processes, such as insulin resistance, chronic inflammation, ADAM10 proteolytic activity, and hormonal signaling, this syndrome of Alzheimer's-plus with low zinc (APLZ) warrants further metabolic, genetic, and epigenetic characterization.
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Reversal of cognitive decline: a novel therapeutic program.
Bredesen, DE
Aging. 2014;6(9):707-17
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Alzheimer’s Disease (AD) is estimated to affect 30 million individuals globally, with projections as high as 150 million by 2050 if no effective treatment is found. This report describes a personalised, multi-modal, therapeutic programme used with 10 individuals with various degrees of cognitive decline. The goal was to optimise metabolic parameters and lifestyle factors and was personalised based on laboratory test results. 9 out of 10 of the case study patients experienced improvement in cognitive abilities, beginning within 3-6 months of starting the programme. These effects were sustained at 2.5 year follow up. The 1 patient who did not benefit had advanced AD, in comparison to the other patients with subjective or mild cognitive decline. The authors call for a more extensive trial of the therapeutic programme.
Abstract
This report describes a novel, comprehensive, and personalized therapeutic program that is based on the underlying pathogenesis of Alzheimer's disease, and which involves multiple modalities designed to achieve metabolic enhancement for neurodegeneration (MEND). The first 10 patients who have utilized this program include patients with memory loss associated with Alzheimer's disease (AD), amnestic mild cognitive impairment (aMCI), or subjective cognitive impairment (SCI). Nine of the 10 displayed subjective or objective improvement in cognition beginning within 3-6 months, with the one failure being a patient with very late stage AD. Six of the patients had had to discontinue working or were struggling with their jobs at the time of presentation, and all were able to return to work or continue working with improved performance. Improvements have been sustained, and at this time the longest patient follow-up is two and one-half years from initial treatment, with sustained and marked improvement. These results suggest that a larger, more extensive trial of this therapeutic program is warranted. The results also suggest that, at least early in the course, cognitive decline may be driven in large part by metabolic processes. Furthermore, given the failure of monotherapeutics in AD to date, the results raise the possibility that such a therapeutic system may be useful as a platform on which drugs that would fail as monotherapeutics may succeed as key components of a therapeutic system.