Trajectories of plasma IGF-1, IGFBP-3, and their ratio in the Mayo Clinic Study of Aging.

We examined baseline and serial measures of plasma total IGF-1, IGF binding protein (IGFBP)-3, and their ratio, which is a proxy for bioavailable IGF-1, among 1618 adults, aged 50-95, enrolled in the Mayo Clinic Study of Aging. At baseline, IGF-1 and IGFBP-3 were strongly correlated (r = 0.62, p 
Source: Experimental Gerontology - Category: Geriatrics Authors: Tags: Exp Gerontol Source Type: research

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Conclusions The rate of preventive care utilization was lower when the number of guideline-recommended services was higher. Prioritizing recommendations might improve utilization of high-value services.
Source: American Journal of Preventive Medicine - Category: International Medicine & Public Health Source Type: research
Restoration of vitamin D is one of the most powerful health strategies to have come along in years. Combine this with other Wheat Belly strategies and you have an exceptionally effective way to reverse the factors that allow numerous modern health conditions such as diabetes (type 1 and 2), hypertension, bone thinning, arthritis, depression, and autoimmune diseases. Vitamin D is such a crucial factor in health that you would therefore think that most doctors would be experts in vitamin D. Sadly, that is not the case. The majority of mainstream medical doctors are woefully ignorant, do not read the science nor try to unders...
Source: Wheat Belly Blog - Category: Cardiology Authors: Tags: Undoctored Wheat Belly Lifestyle autoimmune calcium Inflammation vitamin D Wheat Belly Total Health Source Type: blogs
This study demonstrates that small peptide domains derived from native protein amelogenin can be utilized to construct a mineral layer on damaged human enamel in vitro. Six groups were prepared to carry out remineralization on artificially created lesions on enamel: (1) no treatment, (2) Ca2+ and PO43- only, (3) 1100 ppm fluoride (F), (4) 20 000 ppm F, (5) 1100 ppm F and peptide, and (6) peptide alone. While the 1100 ppm F sample (indicative of common F content of toothpaste for homecare) did not deliver F to the thinly deposited mineral layer, high F test sample (indicative of clinical varnish treatment) formed mainly C...
Source: Fight Aging! - Category: Research Authors: Tags: Newsletters Source Type: blogs
Conclusion This study underlines the relevance of a systematic screening of multimorbidities in chronic inflammatory rheumatic diseases and its feasibility in a 1-day clinic. Spirometry and sleep apnea screening should be added to EULAR points to consider. The long-term impact of such screening needs to be evaluated.
Source: Joint Bone Spine - Category: Orthopaedics Source Type: research
This studycounters that notion, and the findings may suggest that many senior citizens remain more cognitively and emotionally intact than commonly believed. "We found that older people have similar ability to make thousands of hippocampal new neurons from progenitor cells as younger people do. We also found equivalent volumes of the hippocampus (a brain structure used for emotion and cognition) across ages. Nevertheless, older individuals had less vascularization and maybe less ability of new neurons to make connections. It is possible that ongoing hippocampal neurogenesis sustains human-specific cognitive fun...
Source: Fight Aging! - Category: Research Authors: Tags: Newsletters Source Type: blogs
hamse Curcumin, a low molecular weight, lipophilic, major yellow natural polyphenolic, and the most well-known plant-derived compound, is extracted from the rhizomes of the turmeric (Curcuma longa) plant. Curcumin has been demonstrated as an effective therapeutic agent in traditional medicine for the treatment and prevention of different diseases. It has also shown a wide range of biological and pharmacological effects in drug delivery, and has actively been used for the treatment of aging-associated diseases, including cardiovascular diseases, atherosclerosis, neurodegenerative diseases, cancer, rheumatoid arthritis, ...
Source: Molecules - Category: Chemistry Authors: Tags: Review Source Type: research
ConclusionsStroke was associated with increased risk of progression to diabetes or heart disease. Social inequality, obesity, hypertension, physical inactivity, smoking, or having other chronic conditions were also significantly associated with increased odds of accumulating multimorbidity. Our findings highlight the importance of awareness of the role of diabetes, heart disease, and stroke multimorbidity among middle-aged women for clinicians and health-promotion agencies.
Source: PLoS Medicine - Category: Internal Medicine Authors: Source Type: research
Publication date: April 2018 Source:Clinica Chimica Acta, Volume 479 Author(s): Zhe Chen, Lu He, Lanfang Li, Linxi Chen The P2X7 purinergic receptor, a calcium permeable cationic channel, is activated by extracellular ATP. Most studies show that P2X7 receptor plays an important role in the nervous system diseases, immune response, osteoporosis and cancer. Mounting evidence indicates that P2X7 receptor is also associated with cardiovascular disease. For example, the P2X7 receptor activated by ATP can attenuate myocardial ischemia-reperfusion injury. By contrast, inhibition of P2X7 receptor decreases arrhythmia after myocar...
Source: Clinica Chimica Acta - Category: Laboratory Medicine Source Type: research
Abstract The P2X7 purinergic receptor, a calcium permeable cationic channel, is activated by extracellular ATP. Most studies show that P2X7 receptor plays an important role in the nervous system diseases, immune response, osteoporosis and cancer. Mounting evidence indicates that P2X7 receptor is also associated with cardiovascular disease. For example, the P2X7 receptor activated by ATP can attenuate myocardial ischemia-reperfusion injury. By contrast, inhibition of P2X7 receptor decreases arrhythmia after myocardial infarction, prolongs cardiac survival after a long term heart transplant, alleviates the dilated c...
Source: International Journal of Clinical Chemistry - Category: Chemistry Authors: Tags: Clin Chim Acta Source Type: research
In this study, we asked people in an open-ended way about their desire for longer life: Would you like to have more time? What age would you like to become? This was something more specific than asking about a preference for survival without reference to any length of time; about one's plans for the future; or whether people see the future as open or limited, as in studies of future time perspective. Our attempt was to discover whether there were preferred temporal spans with which older adults framed their futures and plans. The two-question series about extra years and desired age ("How old would you like to ...
Source: Fight Aging! - Category: Research Authors: Tags: Newsletters Source Type: blogs
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