Category Archives: health facts

New Study found Promising Compounds to cure Whipworm infection

Good news is here for around 500 million people of mostly developing countries who gets infected with the human whipworm, a potent physical and mental growth damager, now they can be hopeful for effective treatment in coming days as a new finding shows that the whipworm is killed at egg and adult stage by a new drug developed by the team from the three UK universities, Oxford, Manchester and University College London.

Currently there are no vaccines available for human whipworm and treatments are based on ages old drugs having low success rate. The team of researchers studies a class of dihydrobenzoxazepinonesm, which had never been related to regulating whipworms, found the compounds a more effective killer of the adult stages of whipworm than present drugs. Not only that, even whipworm eggs are also affected which are contagious and passed from infected faeces into healthy people by hand to mouth contact, quite often in areas where people live close together or areas with unsanitary toilets.

Generally, the whipworm eggs are highly resistant to UV radiation, extreme temperature changes and may remain viable for longer, however the newly studied compounds which are effective against the eggs could be used as a spray to stop whipworm infection at source itself.

Source:

Frederick A. Partridge, Emma A. Murphy, Nicky J. Willis, Carole J. R. Bataille, Ruth Forman, Narinder Heyer-Chauhan, Bruno Marinič, Daniel J. C. Sowood, Graham M. Wynne, Kathryn J. Else, Angela J. Russell, David B. Sattelle. Dihydrobenz[e][1,4] oxazepin-2(3H)-ones, a new anthelmintic chemotype immobilising whipworm and reducing infectivity in vivoPLOS Neglected Tropical Diseases, 2017; 11 (2): e0005359 DOI: 10.1371/journal.pntd.0005359

https://www.sciencedaily.com/releases/2017/02/170222102540.htm

 

Unhealthy Food Cravings are a Sign that Your Body Lacks Minerals!

Next time if you feel intense craving for something supposedly unhealthy like donuts, chocolate, refined carbs or salty snacks, don’t happily eat them since these foods are not going to stop your craving. Surprised to know this fact? Well, the post appeared on TMJ Aid says that Science has found such cravings are a sign that your body is deficient of minerals which may be found in unhealthy foods. However, only minerals from natural sources optimized for great absorption may finally end such cravings, therefore it’s suggested to go for whole foods to stop your cravings as they are much better option.

Source: http://tmjaid.com/unhealthy-food-cravings-are-a-sign-of-mineral-deficiencies/

Take Vitamin D regularly to keep away from Respiratory Diseases

vit-d-images

Next time if you suffer with acute respiratory infections, don’t ignore your Vitamin D status which plays a significantly effective role in prevention from respiratory diseases, claimed by a new research paper published online in journal the BMJ. The study confirms that daily or weekly vitamin D supplements had the utmost advantage for individuals with the maximum noteworthy vitamin D deficiency.

Generally, people comprehend that vitamin D is critical for bone and muscle health but this new research found that it also helps the body fight acute respiratory infection, which is accountable for millions of deaths globally each year. The new research is a global collaborative study comprising a participant data meta-analysis of 25 randomized controlled trials including >11,000 participants.

Many observational studies have already established the association of low vitamin D levels with greater vulnerability to acute respiratory infections, based on long time follow up of participants without providing a specific treatment. There have been discrepancies in clinical trials conducted to investigate the protective ability of vitamin D supplementation.

The new study resolves these inconsistencies and the researchers found that daily or weekly supplementation had the greatest benefit for individuals with the utmost substantial vitamin D deficiency (

Source: Adrian R Martineau, et al., “Vitamin D supplementation to prevent acute respiratory tract infections: systematic review and meta-analysis of individual participant data,” BMJ 2017; 356 doi: https://doi.org/10.1136/bmj.i6583

Thank our fruit-hunting ancestors for the color vision in Humans

Humans with red-green color blindness, see a different spectrum blame it to the dichromacy (two types of cone cells) rather than trichromacy (three types of cone cells) in normal Humans. Have you ever imagined what would have happened if we had not been blessed with trichromatic vision and how we developed this, thank our fruit-hunting ancestors, claimed by a report shown at the annual meeting of AAAS, which publishes Science.

Few of the primate species (our early ancestors) have three different types of light-sensitive cone cell in eyes (trichromacy) rather than two which makes primate exceptional and allows humans to explore what we think of as the standard spectrum of color. As per the hypothesis, the satandard explanation for trichromacy in primates, is that it allowed them to see colourful ripe fruit more easily against a mostly green background of the forest. The rhesus macaque (a particular Old World monkey), has a genetic discrepancy to offer a convenient natural test of this hypothesis. A common mutation makes some females have three types of cone cells whereas others having two only. Based on a study report including >20000 individual observations of 80 different macaques feeding from 30 species of trees on Cayo Santiago, Puerto Rico, researchers can say with some confidence that wild trichromatic female monkeys do certainly seem to trace and eat fruit quicker than dichromatic females monkeys, leading strong support to the idea that this differentiating advantage of trichromacy over dichromacy helped drive the evolution of trichromacy in Humans and other relatives.

Source: http://www.sciencemag.org/news/2017/02/you-can-thank-your-fruit-hunting-ancestors-your-color-vision

Vitamin D’s improtance for health in normal life

It is generally accepted (atleast in the west countries) that vitamin D deficiency is a worldwide health problem that affects not only musculoskeletal health but also a wide range of acute and chronic diseases. But, even then in South Asian countries like India and others, physicians or general public is not having full awarenes about the importance of Vit D and Vitamin profiling. Hardly doctors suggest somebody to go for Vitamin profile tests, and mostly people will not have idea that they do have very low Vitamins, specially Vitamin D which is so crucial for all critical diseases. Below is given a little details about Vitamin D, its importance and some mechanism related to.

Vitamin D deficiency has been recognized as a pandemic with a myriad of health consequences. Low vitamin D status has been associated with an increased risk of type 1 diabetes mellitus, cardiovascular disease, certain cancers, cognitive decline, depression, pregnancy complications, autoimmunity, allergy, and even frailty. Low prenatal and neonatal vitamin D status may also increase susceptibility to schizophrenia, type 1 diabetes, and multiple sclerosis (MS) in later life via specific target organ effects, including the immune system, or through epigenetic modification.

Vitamin D (D represents D2, D3, or both) is a secosterol produced endogenously in the skin from sun exposure or obtained from foods that naturally contain vitamin D, including cod liver oil and fatty fish (eg, salmon, mackerel, and tuna); UV-irradiated mushrooms; foods fortified with vitamin D; and supplements.

Despite the many important health benefits of vitamin D, there is controversy regarding the definition of vitamin D deficiency and what the vitamin D requirement should be. In addition, critical windows of exposure to adequate vitamin D levels during fetal maturation remain to be defined owing, in part, to the lack of well-designed controlled clinical trials with long-term follow-up.

Vitamin D (D represents D2, D3, or both) is a secosterol produced endogenously in the skin from sun exposure or obtained from foods that naturally contain vitamin D, including cod liver oil and fatty fish (eg, salmon, mackerel, and tuna); UV-irradiated mushrooms; foods fortified with vitamin D; and supplements.

During exposure to sunlight, 7-dehydrocholesterol (7-DHC) in the skin is converted to previtamin D3. The 7-DHC is present in all the layers of human skin. Approximately 65% of 7-DHC is found in the epidermis, and greater than 95% of the previtamin D3 that is produced is in the viable epidermis and, therefore, cannot be removed from the skin when it is washed. Once previtamin D3 is synthesized in the skin, it can undergo either a photoconversion to lumisterol, tachysterol, and 7-DHC or a heat-induced membrane-enhanced isomerization to vitamin D3. The cutaneous production of previtamin D3 is regulated. Solar photoproducts (tachysterol and lumisterol) inactive on calcium metabolism are produced at times of prolonged exposure to solar UVB radiation, thus preventing sun-induced vitamin D intoxication. Vitamin D3 is also sensitive to solar irradiation and is, thereby, inactivated to suprasterol 1 and 2 and to 5,6-trans-vitamin D3. Cutaneous vitamin D3 production is influenced by skin pigmentation, sunscreen use, time of day, season, latitude, altitude, and air pollution. An increase in the zenith angle of the sun during winter and early morning and late afternoon results in a longer path for the solar UVB photons to travel through the ozone layer, which efficiently absorbs them. This is the explanation for why above and below approximately 33° latitude little if any vitamin D3 is made in the skin during winter. This is also the explanation for why—whether being at the equator and in the far northern and southern regions of the world in summer, where the sun shines almost 24 hours a day—vitamin D3 synthesis occurs only between approximately 10 AM and 3 PM. Similarly, in urban areas, such as Los Angeles, California, and Mexico City, Mexico, where nitrogen dioxide and ozone levels are high, few vitamin D3-producing UVB photons reach the people living in these cities. Similarly, because glass absorbs all UVB radiation, no vitamin D3 is produced in the skin when the skin is exposed to sunlight that passes through glass.

The effect of vitamin D on fetal programming epigenetics and gene regulation could potentially explain why vitamin D has been reported to have such wide-ranging health benefits throughout life.

More details could be accessed from the link of a nicely written review article;

doi:  10.1016/j.mayocp.2013.05.011