Title: Kids' Happiness Doesn't Depend on 2 Natural Parents, Says Study
Category: Health News
Created: 4/25/2014 2:35:00 PM
Last Editorial Review: 4/28/2014 12:00:00 AM

Title: When Medical Marijuana Doesn't Work
Category: Health News
Created: 5/1/2014 11:00:00 AM
Last Editorial Review: 5/1/2014 12:00:00 AM

Title: Health Tip: Being Healthy Doesn't Have to Be Expensive
Category: Health News
Created: 5/1/2014 7:35:00 AM
Last Editorial Review: 5/1/2014 12:00:00 AM

Title: Does Higher-Priced Food Taste Better?
Category: Health News
Created: 5/2/2014 12:35:00 PM
Last Editorial Review: 5/2/2014 12:00:00 AM

Title: Sleep Doesn't Come Easy to Those With Brain Injuries
Category: Health News
Created: 4/27/2016 12:00:00 AM
Last Editorial Review: 4/28/2016 12:00:00 AM

Title: Does Diet Affect a Child's ADHD?
Category: Health News
Created: 4/29/2019 12:00:00 AM
Last Editorial Review: 4/29/2019 12:00:00 AM

Title: How Much Does Your Kid Weigh? Chances Are, You're Underestimating
Category: Health News
Created: 4/28/2019 12:00:00 AM
Last Editorial Review: 4/29/2019 12:00:00 AM

Title: As Sense of Smell Fades, Does Death Come Closer?
Category: Health News
Created: 4/29/2019 12:00:00 AM
Last Editorial Review: 4/30/2019 12:00:00 AM

Title: How Long Does a Retrobulbar Block Last?
Category: Procedures and Tests
Created: 4/24/2020 12:00:00 AM
Last Editorial Review: 4/24/2020 12:00:00 AM

Title: How Long Does a Mitral Valvuloplasty Last?
Category: Procedures and Tests
Created: 5/7/2020 12:00:00 AM
Last Editorial Review: 5/7/2020 12:00:00 AM

Title: How Long Does It Take to Recover from Laparoscopic Inguinal Hernia Surgery?
Category: Procedures and Tests
Created: 5/1/2020 12:00:00 AM
Last Editorial Review: 5/1/2020 12:00:00 AM

Title: How Does Cognitive Behavioral Therapy Treat Depression?
Category: Procedures and Tests
Created: 4/29/2020 12:00:00 AM
Last Editorial Review: 4/29/2020 12:00:00 AM

Title: How Does Early Menopause Affect a Woman's Heart?
Category: Health News
Created: 10/10/2019 12:00:00 AM
Last Editorial Review: 10/11/2019 12:00:00 AM

Title: How Long Does a Laparoscopic Nissen Fundoplication Last?
Category: Procedures and Tests
Created: 4/29/2020 12:00:00 AM
Last Editorial Review: 4/29/2020 12:00:00 AM

Title: How Long Does a Cholecystostomy Tube Stay In?
Category: Procedures and Tests
Created: 5/7/2020 12:00:00 AM
Last Editorial Review: 5/7/2020 12:00:00 AM

Fatty liver involves ectopic lipid accumulation and dysregulated hepatic oxidative metabolism, which can progress to a state of elevated inflammation and fibrosis referred to as nonalcoholic steatohepatitis (NASH). The factors that control progression from simple steatosis to NASH are not fully known. Here, we tested the hypothesis that dietary vitamin E (VitE) supplementation would prevent NASH progression and associated metabolic alterations induced by a Western diet (WD). Hyperphagic melanocortin-4 receptor-deficient (MC4R^–/–) mice were fed chow, chow+VitE, WD, or WD+VitE starting at 8 or 20 weeks of age. All groups exhibited extensive hepatic steatosis by the end of the study (28 weeks of age). WD feeding exacerbated liver disease severity without inducing proportional changes in liver triglycerides. Eight weeks of WD accelerated liver pyruvate cycling, and 20 weeks of WD extensively upregulated liver glucose and oxidative metabolism assessed by ²H/¹³C flux analysis. VitE supplementation failed to reduce the histological features of NASH. Rather, WD+VitE increased the abundance and saturation of liver ceramides and accelerated metabolic flux dysregulation compared with 8 weeks of WD alone. In summary, VitE did not limit NASH pathogenesis in genetically obese mice, but instead increased some indicators of metabolic dysfunction.

Human activities and population growth have increased the natural burden of reactive nitrogen (N) in the environment. Excessive N deposition on Earth’s surface leads to adverse feedbacks on ecosystems and humans. Similar to that of air pollution, emission control is recognized as an efficient means to control acid deposition. Control...

Ewa Komar, Dina K. N. Dechmann, Nicolas J. Fasel, Marcin Zegarek, and Ireneusz Ruczynski

Balancing energy budgets can be challenging, especially in periods of food shortage, adverse weather conditions and increased energy demand due to reproduction. Bats have particularly high energy demands compared to other mammals and regularly use torpor to save energy. However, while torpor limits energy expenditure, it can also downregulate important processes, such as sperm production. This constraint could result in a trade-off between energy saving and future reproductive capacity. We mimicked harsh conditions by restricting food and tested the effect on changes in body mass, torpor use and seasonal sexual maturation in male parti-coloured bats (Vespertilio murinus). Food-restricted individuals managed to maintain their initial body mass, while in well-fed males, mass increased. Interestingly, despite large differences in food availability, there were only small differences in torpor patterns. However, well-fed males reached sexual maturity up to half a month earlier. Our results thus reveal a complex trade-off in resource allocation; independent of resource availability, males maintain a similar thermoregulation strategy and favour fast sexual maturation, but limited resources and low body mass moderate this latter process.

Fredrik Christiansen, Kate R. Sprogis, Jasmin Gross, Juliana Castrillon, Hunter A. Warick, Eva Leunissen, and Susan Bengtson Nash

An animal's body condition provides valuable information for ecophysiological studies, and is an important measure of fitness in population monitoring and conservation. While both the external body shape of an animal and its internal tissues (i.e. fat content) can be used as a measure of body condition, the relationship between the two is not always linear. We compared the morphological body condition (external metric obtained through aerial photogrammetry) of migrating humpback whales (Megaptera novaeangliae) with their outer blubber lipid concentration (internal metric obtained through blubber biopsy sampling) off the coast of south-west Australia early and late in the breeding season (spanning ~4.5 months). The external body condition index of juvenile and adult humpback whales decreased by 26.9 (from 18.8% to –8.1%) and 12.0 percentage points (from 8.6% to –3.4%), respectively, between the early and late phase. In contrast, we found no intra-seasonal change in blubber lipid concentration, and no difference between reproductive classes (juveniles, adults and lactating females); however, the small sample size prevented us from effectively testing these effects. Importantly, however, in the 33 animals for which paired metrics were obtained, we found no correlation between the morphometric body condition index and the blubber lipid concentration of individual whales. The lack of a linear relationship suggests that changes in outer blubber lipid concentration do not reflect external changes in body shape, thus limiting the utility of outer blubber lipid reserves for individual body condition evaluation. The wider spectrum of change in body morphometry captured with aerial photogrammetry supports the use of body morphometry as a reliable and well-tested method.

MG53 is a member of the TRIM protein family that is predominantly expressed in striated muscles and participates in cell membrane repair. Controversy exists regarding MG53’s role in insulin signaling and manifestation of diabetes. We generated db/db mice with either whole-body ablation or sustained elevation of MG53 in the bloodstream in order to evaluate the physiological function of MG53 in diabetes. To quantify the amount of MG53 protein in circulation, we developed a monoclonal antibody against MG53 with high specificity. Western blot using this antibody revealed lower or no change of serum MG53 levels in db/db mice or patients with diabetes compared with control subjects. Neither whole-body ablation of MG53 nor sustained elevation of MG53 in circulation altered insulin signaling and glucose handling in db/db mice. Instead, mice with ablation of MG53 were more susceptible to streptozotocin-induced dysfunctional handling of glucose compared with the wild-type littermates. Alkaline-induced corneal injury demonstrated delayed healing in db/db mice, which was restored by topical administration of recombinant human (rh)MG53. Daily intravenous administration of rhMG53 in rats at concentrations up to 10 mg/kg did not produce adverse effects on glucose handling. These findings challenge the hypothetical function of MG53 as a causative factor for the development of diabetes. Our data suggest that rhMG53 is a potentially safe and effective biologic to treat diabetic oculopathy in rodents.

Researchers investigated pain perception in patients with diabetic foot ulcers (DFUs) by analyzing pre- and postoperative physical function (PF), pain interference (PI), and depression domains of the Patient-Reported Outcome Measurement Information System (PROMIS). They hypothesized that 1) because of painful diabetic peripheral neuropathy (DPN), a majority of patients with DFUs would have high PROMIS PI scores unchanged by operative intervention, and 2) the initially assessed PI, PF, and depression levels would be correlated with final outcomes. Seventy-five percent of patients with DFUs reported pain, most likely because of painful DPN. Those who reported high PI and low PF were likely to report depression. PF, PI, and depression levels were unchanged after operative intervention or healing of DFUs.

Background:

Asian Americans are at higher risk for noncardia gastric cancers (NCGC) relative to non-Hispanic Whites (NHW). Asian Americans are genetically, linguistically, and culturally heterogeneous, yet have mostly been treated as a single population in prior studies. This aggregation may obscure important subgroup-specific cancer patterns.

Methods:

We utilized data from 13 regional United States cancer registries from 1990 to 2014 to determine secular trends in incidence and survivorship from NCGC. Data were analyzed for NHWs and the six largest Asian American subgroups: Chinese, Japanese, Filipino, Korean, Vietnamese, and South Asian (Indian/Pakistani).

Results:

There exists substantial heterogeneity in NCGC incidence between Asian subgroups, with Koreans (48.6 per 100,000 person-years) having seven-fold higher age-adjusted incidence than South Asians (7.4 per 100,000 person-years). Asians had generally earlier stages of diagnosis and higher rates of surgical resection compared with NHWs. All Asian subgroups also demonstrated higher 5-year observed survival compared with NHWs, with Koreans (41.3%) and South Asians (42.8%) having survival double that of NHWs (20.1%, P < 0.001). In multivariable regression, differences in stage of diagnosis and rates of resection partially explained the difference in survivorship between Asian subgroups.

Conclusions:

We find substantial differences in incidence, staging, histology, treatment, and survivorship from NCGC between Asian subgroups, data which challenge our traditional perceptions about gastric cancer in Asians. Both biological heterogeneity and cultural/environmental differences may underlie these findings.

Impact:

These data are relevant to the national discourse regarding the appropriate role of gastric cancer screening, and identifies high-risk racial/ethnic subgroups who many benefit from customized risk attenuation programs.

This is a video from The Action Lab where they've set up a vacuum chamber with a fan inside along with a number of tiny Styrofoam balls to see if the fan is capable of blowing the balls around after the air is pumped out of the chamber. Well, can it? SPOILER: Only if you turn the fan up past 11 since there's still a tiny amount of air in the chamber on account of it not being a perfect vacuum like my roommate. So yeah, if your spaceship design relies heavily on a fan for propulsion it may be time to head back to the drawing board and hopefully draw something impressive enough for your mom to hang on the fridge because you belong at home. Keep going for the video, but the fun bit starts around 1:50.

Manny celebrates mushrooms. Anna Marie has fever dreams. Chris finished…three games? Listen and find out if this is the real life, or if it’s just...

Paws has got it, baby, she’s got it. SiliconNoob is the owner of a lonely heart, owner of a lonely heart. Sabin used to work...

Anna Marie is pleading with Square Enix to make a game based on their latest video. Chris is developing non-wearable pants. But Manny has the...

Today we have a special late-night edition of the RPG Cast. Chris goes on a rant about FF3. Anna Marie gets jealous about Jon’s Japanese...

This show marked the beginning of the Donut Wars. Why they began, historians disagree. All that is known is that the destruction left in their...

This is a shade to see you through summer

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Efforts to scale up testing for the covid-19 coronavirus have been slow in some countries, and some tests are more accurate than others, which could make it harder to slow the spread

The coronavirus has been found to stick to surfaces for days – but you’re more likely to catch it when close to infected people, or possibly through droplets spread via plumbing and ventilation systems

Does being exposed to more virus particles mean you’ll develop more severe illness? Data suggests the relationship between infection and severity may be complex

Contagion was a film released in 2011 about a fictional pandemic of a virus called MEV-1 which kills between 25 and 30 per cent of those it infected. Here is our review of the film originally published in September 2011, now that it's on Netflix

Does a cell surface protein explain why the coronavirus is more likely to kill people with diabetes or heart disease? Researchers are trying to find out

Many studies suggest coronavirus has low transmission rates among children, but there are still risks to reopening schools that were closed due to social distancing policies

UFC returns to action this weekend with an action-packed card of action from Florida.The mixed martial arts organisation comes back after a coronavirus-enforced hiatus on Saturday night in Jacksonville with a 11-fight bill headlined by Tony Ferguson’s clash against Justin Gaethje for the interim lightweight title.

UFC returns to action this weekend with an action-packed card of action from Florida.The mixed martial arts organisation comes back after a coronavirus-enforced hiatus on Saturday night in Jacksonville with a 11-fight bill headlined by Tony Ferguson’s clash against Justin Gaethje for the interim lightweight title.

The 27-year-old star has finished working on her new record - the follow up to 2017's 'Younger Now' - and while she revealed the material is

Winfrey eventually walked away from the Simmons project and had her name removed as a producer, citing creative differences.

You’ve got questions, we’ve got experts

People with body integrity dysphoria (BID) often feel as though one of their healthy limbs isn't meant to be a part of their bodies. They may act as though the limb is missing or even seek its amputation 'to feel complete.' Now, researchers have found that these feelings that a limb doesn't belong are mirrored in the brains of people with this condition.

The brain has a powerful ability to remember and connect events separated in time. And now, in a new study in mice, scientists have shed light on how the brain can form such enduring links.

Parents should receive updates today on whether their child has a place

They announced at the same time that they got engaged in December.

If someone tests positive for coronavirus more than once, it does not necessarily mean they have been reinfected, according to the World Health Organisation (WHO).

Donald Trump toured a new medical mask factory without wearing a face covering, despite a sign at the facility making clear they were required.

Zoë Kravitz was talking with Dax Shepard for his podcast “Armchair Expert” when she revealed that she is fed up with people asking her whether she is pregnant yet. Zoë married actor Karl Glusman last June. “A lot of people ask the question, ‘When are you gonna have a baby?’ or say things like, ‘When’s […]

The post Zoë Kravitz Doesn’t Want To Have A Baby Just Yet appeared first on Chart Attack.

Sue Coe

The post Who Counts? Who Doesn’t? appeared first on The Nation.

Alex Ronan

The post Just Because It’s Natural Doesn’t Mean It’s Moral: A Conversation With Alan Levinovitz appeared first on The Nation.

Sarah Nesbitt, Sage Carson

The post Investigating Tara Reade’s Claims Doesn’t Violate Due Process appeared first on The Nation.