A region of the brain affected early in Alzheimer's disease may explain why some older persons are at higher risk of monetary exploitation. This is the central insight of our recent studypublished within the journal Cerebral Cortex.

We are one Doctoral student in clinical psychology And a clinical neuropsychologistand we’re concerned about understanding whether a better likelihood of being financially exploited – similar to becoming a victim of fraud – could also be a behavioral indicator of future cognitive decline.

Other research supports this concept. However, research on associations between vulnerability to financial exploitation and structural brain regions is restricted.

We examined the connection between vulnerability to financial exploitation and the thickness of a brain region called the entorhinal cortex affected by Alzheimer's disease very early – in a bunch of 97 adults aged 52 to 83 years without signs of cognitive impairment.

The entorhinal cortex is crucial for communication between the hippocampus, necessary for Retrieve memory and predict yourself into the longer termand the ventromedial prefrontal cortex, which is necessary for value judgments.

We subsequently hypothesized that thinning of this region might impair the flexibility to attract on past experiences when assessing the worth of certain decisions and to assume future consequences.

Our study found that lower entorhinal cortex thickness, as measured by brain scan, was related to higher financial vulnerability, as measured by a self-report questionnaire. We didn’t observe associations between vulnerability to financial exploitation and the thickness of two regions of the frontal cortex, the dorsolateral prefrontal cortex and the ventromedial prefrontal cortex. These frontal cortex regions are more related to decision makingbut less so in early Alzheimer's disease.

Why it matters

Our essential goal is to support early detection of Alzheimer's disease. Early detection is crucial due to brain changes related to Alzheimer's disease begin many years before significant clinical symptoms turn up. As a result, by the point Alzheimer's disease is diagnosed, an individual has often already suffered irreparable brain damage. This makes intervention and treatment efforts very difficult.

Our study adds a growing work This suggests that impaired financial decision-making may serve to accomplish that an early behavioral warning sign of future cognitive decline. This could help discover individuals within the early stages of the disease, when intervention and treatment efforts could also be simpler.

Importantly, nevertheless, research doesn’t suggest that every one older adults who experience financial exploitation will develop Alzheimer's. In fact, there are numerous other explanation why someone may be at increased risk of monetary exploitation, including: psychosocial, physically and environmental aspects.

Rather, research by our group and others suggests that they’re vulnerable to financial exploitation can function a crucial part a risk profile and will alert people to the possible need for further, more comprehensive testing. For example, blood tests for Alzheimer's disease neuropathology, brain scans, and neuropsychological testing could give people a deeper understanding of their risk for future cognitive decline.

What isn’t yet known

There are necessary limitations to our study. We collected all data at one cut-off date and didn’t have specific measurements of Alzheimer's disease neuropathology. It is subsequently unclear whether differences in thickness were actually the results of brain changes related to Alzheimer's disease or were simply attributable to pre-existing differences or other reasons.

Additionally, our participants were predominantly white, female, and well-educated. This limits our ability to generalize the outcomes, a niche that is very important to handle in future research.

Our laboratory is tracking participants over time and expanding our study to incorporate measurements of Alzheimer's disease pathology. This will help us understand whether changes in brain structure over time result in increased vulnerability to financial exploitation and whether these changes are linked to early Alzheimer's disease.

“When did you last have your period?”

For every menstruating person, it is a routine query at every doctor's visit.

Healthcare providers generally ask this query to search out out whether their patient is worried about menstrual cramps or possible pregnancy, or whether menopause is approaching or has already occurred.

Yet this query is never discussed within the context of research into the menstrual experience as a “vital sign of health” throughout the life course. In fact, many providers fail to acknowledge the basic role of the menstrual cycle in overall health.

Menstrual experiences through the reproductive years and beyond can provide critical insights on an individual's general well-being, much like blood pressure, body temperature and heart rate.

we’re a Medical sociologist and public health researcher which focuses on women’s health issues and Professor Emeritus of Psychology examines menstrual experiences throughout life and works to enhance menstrual education and body literacy.

Although it might seem to be the first function of the menstrual cycle is to facilitate pregnancy, this is barely a part of its purpose. In fact, it’s a cornerstone of overall health and well-being through the reproductive years and into menopause.

Understanding the menstrual cycle

The Menstrual cycleor period, is a term that describes the sequence of events that happen within the body every month to organize for the potential of pregnancy. It is measured from the primary day of menstruation until the primary day of your next menstruation.

Although Cycles varythe general menstrual process is similar for everybody. The menstrual cycle often lasts about 28 days, but menstrual cycles between 24 and 38 days are often considered healthy. Cycles that don’t repeatedly fall inside this range ought to be further investigated for underlying causes.

The menstrual cycle is related to specific hormonal changes and physiological processes and consists of 4 important phases:

• Menstruation: This is the shedding of the uterine lining that happens when pregnancy doesn’t occur. Bleeding often lasts two to seven days, but can vary from month to month and throughout life. However, if bleeding tends to be outside this range, especially from month to month, underlying causes ought to be considered. The Total blood volume Blood loss during a period is normally about 60 milliliters (about 2 ounces), although sometimes it could actually feel like rather more. At this rate of bleeding, it takes about 4 hours for a daily tampon or pad to turn into completely soaked.

• Follicular phase: The ovarian follicles grow under the stimulation of the follicle-stimulating hormone and prepare for ovulation.

• ovulation: In the center of the cycle, an increase in luteinizing hormone triggers the discharge of a mature egg from the ovary, preparing the body for possible fertilization. If fertilization occurs, pregnancy begins.

• Luteal phase: After ovulation, the follicle transforms into the yellow bodyproduces progesterone to support a possible pregnancy.

The menstrual cycle as an indication of life

Regular menstrual cycles will be a sign of balanced hormone levels and reproductive health. Regular cycles are related to higher Bone density, Cardiovascular health And mental well-being.

Irregularities within the menstrual cycle include changes in cycle length, bleeding intensity or other negative period-related changes similar to cramps – also Dysmenorrhea – or painful periods, breast tenderness, fatigue or negative mood swings. These irregularities can indicate underlying problems, similar to PCOSwhich may also be a precursor to diabetes, primary ovarian insufficiency or Endometriosis.

Irregular menstrual cycles may also result in osteoporosis or indicate a thyroid disorder or abnormalities of the reproductive organs. These in turn can fertility and total life quality.

Unusually heavy bleeding can indicate diseases similar to Myomas, Endometriosis or certain endocrine tumors. Missed periods may indicate hormonal imbalances or problematic lifestyle aspects, similar to exercise-induced amenorrhea – the absence of periods – or eating disorders like anorexia And bulimia.

In fact, some female athletes suffer from a condition called Athlete triadwhose exercise program results in a mix of eating disorders, cessation of menstrual cycles and lack of bone density. Missed periodalso called Amenorrheaare often the primary sign of problems. If left untreated, they will result in more serious lifelong conditions similar to osteoporosis and infertility.

Start the conversation early

Menarcheor a woman’s first period, often occurs across the age of 12. The Centers for Disease Control and Prevention state that the The average age of menarche is 11.9 yearsFor some, menstruation begins as early as age 8 and for others as late as age 16. Earlier onset of menstruation could also be influenced by a mix of ethnicity, socioeconomic status, and obesity attributable to unhealthy eating regimen.

Overall, girls get their first periods earlier than in previous many years, although nobody knows exactly why.

For nearly twenty years, the American College of Obstetricians and Gynecologists and the American Academy of Pediatrics have advocated that healthcare professionals girls’ first menstrual experiences as an indication of life that may indicate healthy or problematic development.

For this reason, these organizations are urging doctors to teach parents or caregivers about what’s physically normal through the first few days of menstruation. This way, parents and girls know what to anticipate and may discover abnormalities that have to be investigated further.

Learning about menstruation as Vital signs health can provide girls a more positive foundation for later life as they start to know and think about themselves as sexual beings.

Early negative messages about menstruation are distinguished in books for young girlsand that isn’t good for them as they start to find their very own sexuality. In fact, research shows that girls who feel negative about their bodies, including discomfort with their menstrual cycle, have less room for maneuver in some sexual situations.

A recent study of women found that almost all prefer to take medication to stop the period completely than continuing to experience healthy menstrual cycles. Early discussions about menstruation with health care providers and caregivers can reduce such negative societal attitudes, persistent stigma and cultural taboos about menstruation.

After puberty

Of course, discussions in regards to the menstrual cycle as a source of essential health information mustn’t end at puberty. An average menstruating person experiences 450 periods in your life.

Researchers are investigating the Menstrual experiences of mature adults found that hormonal changes on the road to menopause can occur before menstrual bleeding, sometimes as early as your 30s and 40s. This can affect sleep, mood, and more, making it much more essential to listen to menstrual health.

And while much of the present research on the menstrual cycle as an indication of life focuses on women and girls, some health experts who understand the crucial role of menstrual health point to the good have to Experiences of individuals with gender diversity.

Be proactive

It is very important for each menstruating person to know Facts about menstruation throughout their entire lives.

Cycle tracking at any age might help discover symptom patterns, each physical and mental. This is very essential for those impending menopause and even after menopause.

When you see your doctor, don't be afraid to ask questions or indicate any changes or concerns. Keep the conversation going, and don't just tell them the date of your last period.

Americans who felt most vulnerable within the early days of the COVID-19 pandemic viewed Republicans as an infection risk, resulting in greater disgust and avoidance of them—no matter their very own political party. Even Republicans who felt vulnerable became more distrustful of other Republicans. This is a Findings from a study we recently published within the journal American Psychologist and has vital implications for understanding a fundamental feature of human illness psychology.

Many Republican politicians and supporters, in comparison with their Democratic counterparts, downplayed the specter of COVID-19 to public and private health and opposed mask-wearing and social distancing. These attitudes and actions appear to have made political affiliation a brand new indicator of potential infection risk.

This is an example of what scientists call Behavioral immune system at work.

Why it is necessary

Most persons are acquainted with the physiological immune system, which is how your body fights disease after an infection by activating defense mechanisms comparable to fever and cough.

In contrast, your behavioral immune system tries to guard you from infection. It looks for recognizable cues related to an infectious disease – comparable to coughs and other people's open wounds. It then organizes feelings comparable to disgust and behaviors comparable to distancing that show you how to avoid contagious people. These reactions probably occur without conscious awareness or intention.

Scientists have learned lots about this process, but some vital questions remain unanswered. As psychology ResearchersWe were focused on how the behavioral immune system can quickly adapt to recent cues regarding infectivity and changing risks.

How we work

Starting in April 2020, shortly after the primary COVID-19 lockdowns began, our team followed a nationally representative sample of over 1,100 Americans for about eight months. This was a time of great unpredictability, and there was no vaccine.

Every eight weeks, we asked participants in a web-based survey about their motivation to avoid illness and their attitudes toward different groups, including Republicans and Democrats. Because COVID-19 infection rates fluctuated over the eight months of our study, we were in a position to observe changes in the identical person's motivation over time and their evolving views toward political partisans.

We found that Americans who were highly motivated to avoid disease, and whose motivation increased as infection rates rose, perceived Republicans as a greater risk of infection than Democrats. They also reported more dislike and avoidance toward Republicans. These patterns were consistent across respondents' political affiliations, even after accounting for people's strong tendency to favor their very own party and dislike the opposing party.

What other research is being carried out

An unexpected twist gives these findings much more weight.

Previous studies show that Political conservatives are inclined to be more vigilant about disease than political liberals. This vigilance is a approach to protect themselves and their communities from external threats. In addition, Americans are inclined to Favor conservatives in elections during disease outbreaksThe party political response to the COVID-19 pandemic was due to this fact different than expected.

The incontrovertible fact that our respondents used Republican affiliation as an indication of potential infection risk, despite its typically conservative tendencies, shows how flexible the behavioral immune system could be. It was in a position to learn and use a brand new cue of perceived infection risk—on this case, political affiliation—in response to a rapidly changing environment. We also saw that the behavioral immune system can adapt to real-world changes in infection risk over time.

Throughout Nevada's history, nobody party has dominated the state's politics, and its electorate has remained surprisingly balanced in its political leanings. Since Nevada became a state in 1864, it has equal representation by the federal delegation: 14 US Senators from each of the key parties and 20 members of the US House of Representatives from the Democratic and Republican parties.

The same parity exists on the state level. There was 31 Governors of Nevada: 15 Republicans, 12 Democrats, and two each from the Silver Party – energetic on the turn of the twentieth century – and the Silver Democrat Party. The Silver Democrats eventually merged into the Democratic Party.

While State Senate was controlled 48 times by the Republicans and 28 times by the Democrats, the proportional control of the State Assembly the alternative is the case: 50 times the Democrats had the bulk in parliament, 26 times the Republicans were in the bulk.

All of this results in Nevada’s unusual status in today’s politics: It is neither a red nor a blue state. And that has led some to call it a “swing state” for the 2024 presidential elections.

However, as a long-time Nevadan and scholar Those who study political systems can see how Nevada is becoming increasingly polarized along party lines. Will this increasing polarization push the state away from its historical political impartiality?

The economyparticularly concerns about inflation, gasoline prices and inexpensive housing, are top of mind for Nevada voters. Republicans argue the economy is getting worse, while Democrats claim it’s improving. And controversial issues that can likely appear on the November 2024 ballot – Abortion rights, Voter ID required And Allow teachers to strike – have contributed to polarizing rhetoric in local and national elections.

Balanced from the widest angle

When taking a look at Nevada politics in a broader sense, political representation from each major parties appears balanced. However, a more in-depth look reveals that the landscape has modified over the past few a long time.

Culturally, Nevada is related to easy marriage and divorce, casino gambling, legal prostitution, and a laid-back, anything-goes mentality—all summed up within the famous slogan “What happens here stays here.”

In reality, Nevada was also politically conservative, even amongst DemocratsThis cauldron of contradictory images has produced a political landscape that alternated between Republican and Democratic dominance each at federal and state level.

From Nevada's rise to statehood in 1864 to 1890Republicans ran the state. All federal and state representatives except two legislators were Republicans in 1864, when Nevada became the thirty sixth state.

From 1890 to 1908, Nevada was governed by Silver Partywhich advocated the unlimited coinage of silver, a serious economic issue within the United States within the late nineteenth century. By 1902, a lot of the pro-silver factions in Nevada had been absorbed by the state's Democratic Party.

From 1908 to Nineteen ThirtiesControl was roughly evenly split between Republicans and Democrats, with Democrats winning more positions but Republicans winning more victories in top presidential and gubernatorial elections.

After the election of Democratic President Franklin D. Roosevelt in 1932, Democrats dominated Nevada politics until the Eighties, when Republicans re-emerged; in late 1995 Republican voter registrations In Nevada, Democrats outnumbered Democrats for the primary time because the Nineteen Thirties.

But by 2004The political tide had turned in favor of the Democrats again because of the Democratic Party's strong voter mobilization efforts.

Nevada is a extremely strong federal state. Culinary Unionwhich represents over 60,000 hospitality staff in Nevada, is especially influential. The “Reid Machine”, a loose coalition of progressive groups named after the late U.S. Senate Majority Leader Harry Reid, began work within the mid-Nineteen Nineties, with the Culinary Union pushing to register its working-class, young, Latino, black and Asian members as voters. These efforts intensified after Democrats’ losses in 2002The union and progressives then worked together to get people to vote – through early voting, in person on election day or by mail.

These efforts have had probably the most significant impact the state lawswhere Democrats have almost all the time controlled the State Assembly since 1997, apart from a two-year session in 2015, and have controlled the State Senate since 2009, apart from the 2015 session.

Splitting the ticket

Nevada's Federal Delegation since 2019 has been dominated by Democrats, who held three of the 4 seats within the U.S. House of Representatives and each seats within the U.S. Senate. But despite the rise in Democratic registrations and the efforts of the “Reid machine,” just about all governors Republicans have been elected since 1998. The only exception was the election of Democrat Steve Sisolak for a four-year term in 2018.

These party differences between federal and state officials arise because Nevadans are known ballot splitters, are proud to vote more on facts and personalities over party loyalty or identity.

And to exhibit the political independence of Nevada’s residents, the state added in 1976:None of those candidates“ as an option for all state and federal offices. It is the one state within the US with this feature.

Voting behavior in Nevada has led to voters within the state fairly reliably voting for Winners of the presidential election. In the 40 presidential elections wherein Nevada has participated between 1864 and 2020, the state has voted for the winning candidate 33 times. And within the 23 presidential elections since 1912, its electoral votes have gone to the winning presidential candidate in all but two elections – 1976 and 2016.

With a view to the upcoming elections

At the federal level, in line with current polls, Nevada residents will split their votes in November 2024. Former President Donald Trump is ahead of Joe Biden by about 5 percentage pointswhile incumbent Democratic Senator Jacky Rosen is ahead of her challenger, Republican Sam Brown, with over 10 percentage points.

The “Reid Machine” still exists, but its power has been waning because the former senator’s death in 2021. The Culinary Union, often related to the Democrats, is Feud with the Democratic Party of Nevada over their support for repealing in 2023 a COVID-era law passed in 2020 that required regular room cleansing. This has led to the union refusing to endorse plenty of Democratic state representatives. While this doesn’t mean the union will support Republicans, the dispute could hurt the union's efforts to get voters to the polls.

In addition, the variety of independent voters in Nevada now exceeds the variety of registered voters of each the Democratic and Republican parties. Data from the Nevada Secretary of State’s Office shows that 33.8% of energetic registered voters are unaffiliated, in comparison with 30.3% Democrats and 28.8% Republicans. As my research has confirmed, independents are notoriously unpredictable of their voting decisions.

Nevada is exclusive in that it’s one in all the country's blue-collar states. Demographically, it's a fairly good reflection of the country as an entire. There are high percentages of Latinos and Asian Americans, and each parties compete for those voters.

The increasing variety of voters leaving the 2 major parties and calling themselves independent, coupled with the growing divide between the 2 major political parties and polarizing political rhetoric, could also be more reflective of the direction the remaining of the states are heading.

Nevada is more likely to remain a swing state because of its political divisions, however the state's rising variety of independent voters might be an indication of the direction the electorate is moving nationally.