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"Butyric acid (from Greek βούτυρος = butter), also known under the systematic name butanoic acid, is a carboxylic acid with the structural formula CH3CH2CH2-COOH. Salts and esters of butyric acid are known as butyrates or butanoates. Butyric acid is found in rancid butter, parmesan cheese, vomit, and body odor and has an unpleasant smell and acrid taste, with a sweetish aftertaste (similar to ether). It can be detected by mammals with good scent detection abilities (such as dogs) at 10 ppb, whereas humans can detect it in concentrations above 10 ppm. Butanoate is produced as end-product of a fermentation process solely performed by obligate anaerobic bacteria. Fermented Kombucha "tea" includes butyric acid as a result of the fermentation. This fermentation pathway was discovered by Louis Pasteur in 1861. The role of butyrate changes depending on its role in cancer or normal cells. This is known as the "butyrate paradox". Butyrate inhibits colonic tumor cells but promotes healthy colonic epithelial cells.[1], but the signaling mechanism is not well understood.[2]. A review suggested that the chemopreventive benefits of butanoate depend in part on amount, time of exposure with respect to the tumorigenic process, and the type of fat in the diet.[5] Low carbohydrate diets like the Atkins diet are known to reduce the amount of butanoate produced in the colon

"Ergocalciferol (Deltalin, Eli Lilly and Company) is a form of vitamin D, also called vitamin D2. It has the systematic name "(3β,5Z,7E,22E)-9,10-secoergosta-5,7,10(19),22-tetraen-3-ol". It is created from viosterol, which in turn is created when ultraviolet light activates ergosterol."

How chemotherapy takes place? Depending on type of cancer and period of cancer, it stops cancer cells ability of damage and more to divide. Oftenly drugs are used and different for different person. This is systematic therapy also affect your entire body.

Fracture prevention with vitamin D supplementation: a meta-analysis of randomized controlled trials. Bischoff-Ferrari HA, Willett WC, Wong JB, Giovannucci E, Dietrich T, Dawson-Hughes B. JAMA. 2005 May 11;293(18):2257-64. Review. PMID: 15886381 Conclusions Oral vitamin D supplementation between 700 to 800 IU/d appears to reduce the risk of hip and any nonvertebral fractures in ambulatory or institutionalized elderly persons. An oral vitamin D dose of 400 IU/d is not sufficient for fracture prevention.

Vitamin D and vitamin D analogues for preventing fractures associated with involutional and post-menopausal osteoporosis. Avenell A, Gillespie WJ, Gillespie LD, O'Connell D. Cochrane Database Syst Rev. 2009 Apr 15;(2):CD000227. Review. PMID: 19370554 DOI: 10.1002/14651858.CD000227.pub3 AUTHORS' CONCLUSIONS: Frail older people confined to institutions may sustain fewer hip fractures if given vitamin D with calcium. Vitamin D alone is unlikely to prevent fracture. Overall there is a small but significant increase in gastrointestinal symptoms and renal disease associated with vitamin D or its analogues. Calcitriol is associated with an increased incidence of hypercalcaemia.

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Clinically validated data is a valuable asset to pharmaceutical organization. Data from the clinical trials are vital to the whole clinical development procedure. Value of any drug cannot be properly noticed until the clinical data is systematically organised, simply accessible and cleaned.