Fruits are favorites for everyone but if you are not fond to drink mango juices you are not a mango lover. It is easily understood that mangoes drink are the kings of fruits. Mango drinks are only fleshy stone fruits from the summer season that is why they are too popular all over the world. A survey indicates that every 2nd human being loves mango very much
Strong and healthy hair not only add to the beauty of a person, but is also an indication of good health and psychological status. In this setting, we are going through eight highly effective nutrition, for skin health and beauty.
Phosphatidylserine (abbreviated Ptd-L-Ser, or PS) is a phospholipid component, usually kept on the inner-leaflet, the cytosolic side, of cell membranes by an enzyme called flippase. When a cell undergoes apoptotic cell death phosphatidylserine is no longer restricted to the cytosolic part of the membrane, but becomes exposed on the surface of the cell.
First pilot studies indicate that PS supplementation might be beneficial for children with attention-deficit hyperactivity disorder
PS can be found in meat fish, but is most abundant in the brain and in innards such as liver and kidney. Only small amounts of PS can be found in dairy products or in vegetables, with the exception of white beans.
This web site is dedicated to vitamin D and cancer. This is because exciting new research indicates that vitamin D-whether produced in the skin as a result of exposure to ultraviolet radiation (from sunlight or sun lamps) or obtained from supplementation with cholecalciferol (vitamin D3)-may help cancer patients. However, the research is far from complete.
What can high-vitamin D foods do for you?
* Help prevent a growing list of chronic diseases, including type 2 diabetes, heart disease, hypertension, osteoporisis, breast cancer, colon cancer, and ovarian cancer
* Help keep your bones and teeth strong and healthy
* Regulate the growth and activity of your cells
* Reduce inflammation
What events can indicate a need for more foods rich in vitamin D?
* Bone pain and/or soft bones
* Frequent bone fractures
* Bone deformities or growth retardation in children
* Lack of exposure to sunlight for any reason, including geography, use of sunscreen, or wearing of protective clothing
WEST LAFAYETTE, Ind. - Researchers have uncovered new evidence suggesting factors other than genes could cause obesity, finding that genetically identical cells store widely differing amounts of fat depending on subtle variations in how cells process insulin.
Learning the precise mechanism responsible for fat storage in cells could lead to methods for controlling obesity.
"Insights from our study also will be important for understanding the precise roles of insulin in obesity or Type II diabetes, and to the design of effective intervention strategies," said Ji-Xin Cheng, an assistant professor in Purdue University's Weldon School of Biomedical Engineering and Department of Chemistry.
Findings indicate that the faster a cell processes insulin, the more fat it stores.
Addition of milk prevents vascular protective effects of tea.
Lorenz M, Jochmann N, von Krosigk A, Martus P, Baumann G, Stangl K, Stangl V.
Eur Heart J. 2007 Jan;28(2):219-23. Epub 2007 Jan 9.
PMID: 17213230
doi:10.1093/eurheartj/ehl442
In conclusion, milk may counteract the favourable health effects of tea on vascular function. The finding that the tea-induced improvement of vascular function in humans is completely attenuated after addition of milk may have broad implications on the mode of tea preparation and consumption. In addition, it indicates that caution is warranted in the design of studies involving nutritional flavonoids.
New research reveals that drinking just one cup of regular, black tea per day may help to protect against cardiovascular disease. The research, conducted at the University of L'Aquila in Italy and supported by the Lipton Institute of Tea, is the first study to show that black tea consumption does - depending on dose - improve blood vessel reactivity, reduce both blood pressure and arterial stiffness, indicating a notably better cardiovascular health profile
SSeason of diagnosis is a prognostic factor in Hodgkin's lymphoma: a possible role of sun-induced vitamin D.
Porojnicu AC, Robsahm TE, Ree AH, Moan J.
Br J Cancer. 2005 Sep 5;93(5):571-4.
PMID: 16136030
doi:10.1038/sj.bjc.6602722
Epidemiological data for this period indicate that season of diagnosis is a strong prognostic factor for Hodgkin's lymphoma, with approximately 20% lower case fatality for patients diagnosed during autumn vs winter diagnosis (RR = 0.783, 95% CI,-0.62 to 0.99; P = 0.041). Notably, the improved autumnal survival rate was higher than 60% (RR = 0.364, 95% CI, -0.15 to 0.87; P = 0.025) for patients younger than 30 years. This finding may be related to higher endogenous levels of vitamin D in autumn, with a favourable influence on the conventional therapy.
In conclusion, we have found that the prognosis of Hodgkin's lymphoma is significantly correlated with the season of diagnosis, particularly for patients younger than 30 years. This seasonal effect is presumably due to the vitamin D3 synthesis in skin during sun exposure. The present findings should encourage further investigations of the possible adjuvant role of vitamin D derivatives in cancer therapy
Nutrients, endpoints, and the problem of proof.
Heaney RP.
2008 W. O. Atwater Memorial Lecture
J Nutr. 2008 Sep;138(9):1591-5.
PMID: 18716155
To sum up, I think that there would be general agreement to the effect that nutrition is important, despite the fact that the still growing number of failed trials of individual nutrients might suggest that no nutrient actually made much of a difference, a conclusion that is absurd on its face and ought to have alerted us to the possibility that there was something wrong with how we were investigating the matter. To provide the proof needed to sustain revised intake recommendations, we shall have to find a design better suited to nutrients than the randomized controlled trial as currently implemented, and we need to develop a series of global indices, nutrient by nutrient, which better capture the polyvalent nature of most nutrients. Perhaps it would be useful for the ASN, in collaboration with concerned governmental entities such as the USDA, to convene a workshop to address these structural issues. Such deliberation may well be arduous and frustrating, but it is terribly important and, in my view, well worth the effort.
Current impediments to acceptance of the ultraviolet-B-vitamin D-cancer hypothesis.
Grant WB, Boucher BJ.
Anticancer Res. 2009 Sep;29(9):3597-604.
PMID: 19667154
The ultraviolet-B (UVB)-vitamin D-cancer hypothesis was proposed in 1980. There have been numerous ecological, observational and other studies of the hypothesis. There are about 14 types of cancer for which it seems to apply: bladder, breast, colon, endometrial, esophageal, gallbladder, gastric, ovarian, pancreatic, rectal, renal and vulvar cancer and both Hodgkin's and non-Hodgkin's lymphoma. Nonetheless, the hypothesis has not yet been accepted by public health agencies. Some of the reasons for this include a distrust of ecological studies, some mistrust of observational studies, and the existence of just one positive randomized controlled trial, an analysis of a vitamin D and calcium supplementation study involving post-menopausal women in Nebraska. Paradigm shifts such as this generally take time, in part due to opposition from those content with the status quo. In this paper, results of ecological studies in the United States using summertime solar UVB as the index of vitamin D production, which is highly asymmetrical with respect to latitude, and indices for other cancer risk-modifying factors (air pollution, alcohol consumption, dietary iron and zinc, ethnic background, socioeconomic status, smoking and urban/rural residence) are discussed in terms of supporting the hypothesis. These studies were not considered while other ecological studies were examined in recent critiques of the hypothesis. While additional randomized controlled trials would, of course, be helpful, the current evidence seems to satisfy the criteria for causality as outlined by A. Bradford Hill.
Vitamin D may suppress infections which lead to development of Multiple Sclerosis
Steven R Brenner, None (16 August 2007)
J Neurol Neurosurg Psychiatry 2008
I read the article with reference to the inverse relationship between multiple sclerosis clinical activity and deficiency of vitamin D by Soilu-Hannienen (1) with interest, and was considering what mechanism could be in play to cause such a relationship.
25-hydroxylated metabolites of vitamin D act as intracellular regulators of the synthesis and action of defensin (2) molecules against bacterial antigens, defensin being an endogenously synthesized antimicrobial substance (2).
Human cathelicidin antimicrobial peptide gene is a target of vitamin D receptor and is strongly up-regulated by 1,25-dihydroxyvitamin D3, indicating vitamin D receptor and the 1,25-dihydroxyvitaminD3 regulate primate innate immunity (3)
Together, the earlier data and the data of Heaney et al indicate that an oral dose of vitamin D2 or vitamin D3 would lead to a comparable increase in circulating 25(OH)D concentrations in children and adults when the initial 25(OH)D3 concentrations in the groups are similar and when equivalent oral vitamin D doses expressed per kilogram body weight/d are given.
Serum 25-hydroxyvitamin D response to oral vitamin D intake in children.
Zittermann A.
Am J Clin Nutr. 2003 Sep;78(3):496-7.
PMID: 12936937
CONCLUSION: Our results indicate that n-3 PUFA from seal oils is safe and efficacious for patients with NAFLD associated with hyperlipidemia and can improve their total symptom scores, ALT, serum lipid levels and normalization of ultrasonographic evidence. Further study is needed to confirm these results.
Effects of n-3 polyunsaturated fatty acids from seal oils on nonalcoholic fatty liver disease associated with hyperlipidemia.
Zhu FS, Liu S, Chen XM, Huang ZG, Zhang DW.
World J Gastroenterol. 2008 Nov 7;14(41):6395-400.
PMID: 19009658
These data indicate that fish oil feeding downregulated the endogenous PPAR-activation system and increased antioxidant gene expressions to protect against ROS excess
Fish oil feeding alters liver gene expressions to defend against PPARalpha activation and ROS production.
Takahashi M, Tsuboyama-Kasaoka N, Nakatani T, Ishii M, Tsutsumi S, Aburatani H, Ezaki O.
Am J Physiol Gastrointest Liver Physiol. 2002 Feb;282(2):G338-48.
PMID: 11804856
Global vitamin D status and determinants of hypovitaminosis D.
Mithal A, Wahl DA, Bonjour JP, Burckhardt P, Dawson-Hughes B, Eisman JA, El-Hajj Fuleihan G, Josse RG, Lips P, Morales-Torres J; on behalf of the IOF Committee of Scientific Advisors (CSA) Nutrition Working Group.
Osteoporos Int. 2009 Jun 19. [Epub ahead of print]
PMID: 19543765
CONCLUSION: Reports from across the world indicate that hypovitaminosis D is widespread and is re-emerging as a major health problem globally.
Half of the patients with an acute hip fracture suffer from hypovitaminosis D: a prospective study in southeastern Finland.
Nurmi I, Kaukonen JP, Lüthje P, Naboulsi H, Tanninen S, Kataja M, Kallio ML, Leppilampi M.
Osteoporos Int. 2005 Dec;16(12):2018-24. Epub 2005 Aug 24.
PMID: 16133642
Half of the patients with a hip fracture suffered from hypovitaminosis D. The situation was worst in institutional and residential care, although there are personnel for taking care of vitamin D supplementation. In the late summer, one-third and in late winter two-thirds of the patients suffered from hypovitaminosis D. The geographical location of Finland indicates extensive efforts to increase the use of vitamin D supplements among elderly.
The association of solar ultraviolet B (UVB) with reducing risk of cancer: multifactorial ecologic analysis of geographic variation in age-adjusted cancer mortality rates.
Grant WB, Garland CF.
Anticancer Res. 2006 Jul-Aug;26(4A):2687-99.
PMID: 16886679
CONCLUSION: These results provide additional support for the hypothesis that solar UVB, through photosynthesis of vitamin D, is inversely-associated with cancer mortality rates, and that various other cancer risk-modifying factors do not detract from this link. It is thought that sun avoidance practices after 1980, along with improved cancer treatment, led to reduced associations in the latter period. The results regarding solar UVB should be studied further with additional observational and intervention studies of vitamin D indices and cancer incidence, mortality and survival rates.
Vitamin D deficiency and bone health in healthy adults in Finland: could this be a concern in other parts of Europe?
Lamberg-Allardt CJ, Outila TA, Kärkkainen MU, Rita HJ, Valsta LM.
J Bone Miner Res. 2001 Nov;16(11):2066-73.
PMID: 11697803
Low vitamin D status was prevalent in these young adults in northern Europe in winter, although the vitamin D intake met the recommendation. This probably is not a local problem for northern Europe, because the natural sources of vitamin D are scarce and fortification is not very common in Europe, and with the exception of the southern part of Europe, sunshine is not very abundant in this part of the world. Thus, the results of this study indicate that more attention should be focused on vitamin D status and the sources of vitamin D in these countries.
Consumption of one egg per day increases serum lutein and zeaxanthin concentrations in older adults without altering serum lipid and lipoprotein cholesterol concentrations.
Goodrow EF, Wilson TA, Houde SC, Vishwanathan R, Scollin PA, Handelman G, Nicolosi RJ.
J Nutr. 2006 Oct;136(10):2519-24.
PMID: 16988120
These findings indicate that in older adults, 5 wk of consuming 1 egg/d significantly increases serum lutein and zeaxanthin concentrations without elevating serum lipids and lipoprotein cholesterol concentrations.
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