Many of us believe that we are great drinkers and that alcohol does not affect us as much. People who are able to drink without showing any sign of inebriation are known as social drinkers. In short, they are not addicted to alcohol but will not turn down the opportunity to have a good time! While it may seem like it doesn’t affect you, new studies suggest that it is just an illusion, even if you have high tolerance, alcohol affects your cognitive and motor functions more than you think.

The study reveals the below implications and techniques:

• Researchers used a new MRI technique to precisely measure brain electrical activity.
• By comparing brain scans before and after drinking, scientists identified specific areas affected by alcohol and how much brain activity slowed down.
• Participants were chosen to be regular social drinkers without alcohol addiction, ensuring the study focused on the effects of alcohol alone.
• MRI technology provided reliable data on brain activity changes caused by alcohol consumption.

How does the brain react to alcohol?

Think of it as the foundation for your brain's performance. When brain conductivity is high, information flows smoothly, and that helps your brain in rapid processing and response. On the other hand, low conductivity can hinder cognitive function, leading to slower thinking, impaired memory, and difficulties with coordination.

A study conducted at the Neuroscience Research Australia (NeuRA) and UNSW Science unveiled a startling connection between alcohol consumption and brain conductivity.

What is the connection between alcohol consumption and brain activity?

While many people brush off the effects of alcohol as temporary changes in behaviour, the reality is much more complex. Beyond the obvious impacts on coordination and judgment, alcohol significantly alters brain function. Alcohol dramatically slowed down brain activity, especially in areas responsible for decision-making, planning, and physical coordination. This decline was so significant that it resembled the brain changes seen in normal ageing. This means even one drink could temporarily accelerate the ageing process of your brain.

Alcohol and Brain activity: What does the study Imply?

The implications of this research are far-reaching. It provides compelling evidence that alcohol consumption has a direct and measurable impact on brain function. The discovery that alcohol can significantly reduce brain conductivity opens new avenues for understanding the neurocognitive effects of alcohol abuse and dependence. While you may not feel like alcohol is affecting you and you have a high tolerance, it most definitely changes and affects your decision-making abilities and impulse control.

Furthermore, the MRI technique employed in the study could be a valuable tool for assessing the impact of other substances on the brain and for developing interventions to mitigate alcohol-related brain damage.

An 8-year-old Louisiana girl has died after contracting Naegleria fowleri, the rare “brain-eating amoeba” infection believed to have been acquired while swimming in Lake Claiborne.

The girl, identified by her family as Lillian Smart of Ruston, died on August 22, just one day after her eighth birthday. She had been hospitalised since August 15 after developing the infection.

The Louisiana Department of Health confirmed the case on August 19 but has not publicly identified the child. The tragedy has renewed attention on an extremely rare and fatal infection.

Why Naegleria Fowleri Can Become Deadly So Quickly?

The amoeba then can travel along the olfactory nerves through the nasal cavity and reach the brain, where it causes primary amebic meningoencephalitis (PAM). Also, swallowing contaminated water does not cause PAM, and the infection does not spread from person to person. PAM causes severe inflammation and destruction of brain tissue.

The illness can initially resemble other infections, with symptoms including headache, fever, nausea and vomiting. As the disease progresses, patients may develop advanced symptoms like stiff neck, confusion, hallucinations, seizures, and eventually coma.

One of the biggest challenges is the speed at which the infection progresses. According to recent CDC data cited in coverage of the Louisiana case, 173 Naegleria fowleri infections were documented in the US between 1937 and 2025, with only four known survivors. That puts the fatality rate at roughly 97%.

Also read: Louisiana Records 4th ‘Brain-Eating Amoeba' Case In Nearly 90 Years: What To Know About Naegleria Fowleri

Early Symptoms Mimic Other Illnesses

The initial symptoms of PAM can look like bacterial or viral meningitis, which can make the infection difficult to recognise immediately. An individual may initially experience fever, headache, nausea and vomiting before developing neurological symptoms.

By the time the amoeba is identified, significant brain inflammation may already have occurred. Diagnosis can involve testing cerebrospinal fluid or brain tissue for the organism. So, rare early symptoms and rapid progression makes early diagnosis of this infection particularly difficult.

Also read: Brain-Eating Amoeba: What To Know About The Microscopic Killer That Took A 12-Year-Old Boy’s Life In Days

There Is No Cure For Naegleria Fowleri

There is no single drug that reliably cures PAM. Because so few cases occur, there have been no large clinical trials establishing a standard treatment regimen.

Doctors have used combinations of antimicrobial and antifungal medicines in survivors and severe cases, with treatment often including drugs such as amphotericin B and miltefosine, alongside intensive supportive care.

The CDC notes that successful treatment has involved combinations of several medicines, but outcomes remain poor.

Simple Precautions Can Reduce The Risk

The CDC recommends avoiding activities in warm freshwater, particularly when water temperatures are high. For people who do enter such water, precautions include:

• Using a nose clip or keeping the nose above water
• Avoiding jumping or diving into warm freshwater
• Avoiding stirring up sediment in shallow, warm areas
• Avoiding putting the head underwater in potentially contaminated water

Actor Michael Wright, best known for playing Eddie King Jr. in the 1991 musical drama The Five Heartbeats, has died at the age of 70 in Los Angeles. According to his kin, Wright died on August 19. His death was linked to heart failure along with complications from Marchiafava-Bignami disease, a rare degenerative neurological condition.

His wife, Susan Wright, announced his death in a social media post, “It is with profound sadness and an unimaginable heaviness in my heart that I share the passing of my beloved husband, Michael Wright,” Susan wrote, remembering the actor as a “loved one, a friend, and an extraordinary artist whose work touched generations.”

Wright’s Died Due To Marchiafava-Bignami Disease

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According to a statement from Wright’s family, he suffered heart failure together with complications from Marchiafava-Bignami disease. MBD is a rare neurological disorder that primarily affects the corpus callosum, the thick bundle of nerve fibres connecting the brain’s two hemispheres.

It is most commonly associated with severe alcohol use disorder and nutritional deficiencies, although it can occur in other circumstances.

The condition can cause symptoms including confusion, impaired consciousness, problems with movement, seizures and changes in cognitive function. As MBD is extremely rare, doctors may have difficulty recognising it, particularly in its early stages.

Wright's cause of death was heart failure due to the neurological disease. Heart failure occurs when the heart cannot pump enough blood to meet the body's needs. Depending on the type and severity, this can lead to breathlessness, fatigue, swelling in the legs, rapid heartbeat and reduced ability to perform everyday activities.

Heart failure can develop because of conditions including coronary artery disease, high blood pressure, heart attacks, cardiomyopathy and abnormal heart rhythms. In Wright's case, his family said heart failure occurred alongside complications from MBD. They did not publicly provide further details about what caused his heart failure.

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Wright Had A Career Spanning Nearly Five Decades

His most memorable performance came in The Five Heartbeats, where he played Eddie King Jr., the troubled lead singer of a fictional R&B group. He also appeared in television series including V and HBO's Oz.

Wright's career continued into later years, with his final credited appearances including the television series Black Lightning and the 2025 film Dope King.

Susan Wright said the family has requested privacy while grieving and said further details about his life and legacy would be shared later. She said she was experiencing “profound sadness and an unimaginable heaviness” following his death.

She remembered her husband not only for his acting career but also as a loved one, friend and artist whose work had reached generations of audiences. Wright is survived by his wife, daughter, stepchildren and other family members.

US President Donald Trump’s recent weight gain has drawn renewed attention from doctors, who say carrying excess weight can increase the risk of several serious health problems, particularly as he ages.

Trump weighed 238 pounds (108 kg) at his medical examination in May, according to a White House medical report. That was 14 pounds more than the previous year and about 23 pounds more than the 215 pounds recorded in 2023. At a height of 6 feet 3 inches, his BMI is around 29.7, just below the threshold of 30 used to classify obesity.

The concern comes as Trump, 80, has previously been advised by his physicians to improve his diet, exercise more and lose weight.

Weight Gain Becomes More Concerning With Age

Excess body weight is associated with a higher risk of conditions including type 2 diabetes, high blood pressure, heart disease, stroke, sleep apnea, certain cancers and osteoarthritis.

Doctors also point to visceral fat, the fat stored around internal organs, as particularly concerning because it can contribute to inflammation and insulin resistance.

Dr. Scott Kahan, the director of the National Center for Weight and Wellness, told the Post, “We know that obesity is a strong risk factor for numerous health issues — as well as premature disability and death.”

He added thar addressing obesity should be a priority for protecting the president’s health. He said, “Addressing obesity to protect the president’s health should be a priority similar to ensuring Secret Service protections for his life.”

In a podcast with Katie Miller, Health and Human Services Secretary Robert F. Kennedy Jr. said that that Trump’s dietary habits were not ideal.

“The interesting thing about the president is that he eats really bad food, which is McDonald’s, and, you then know, candy and Diet Coke. He drinks Diet Coke at all times. He has the constitution of a deity. I don’t know how he’s alive, but he is,” Kennedy said.

Also read: Meet Heidi Overton: Trump Set to Nominate White House Adviser to Lead FDA

Visceral Fat Is A Bigger Concern

Although Trump's BMI is close to the obesity threshold, doctors caution that BMI is a screening tool, not a complete measure of health. For older adults, physicians also consider muscle mass, body-fat distribution, waist circumference, physical function, blood pressure, blood sugar and cholesterol levels.

Dr Gitanjali Srivastava, an obesity specialist who treats older adults, told The Post that at this age, the focus should be less on a single number and more on “what is the percent body fat?”

David Kessler, former commissioner of the US Food and Drug Administration, put focus on where the body stores fat. He pointed to visceral adiposity, describing it as fat around organs such as the liver, pancreas and heart where it can contribute to disease. It is associated with metabolic problems like insulin resistance and abnormal cholesterol levels, which can increase cardiovascular risk.

Also read: US HHS Accuses 200+ Hospitals Of Improperly Billing Over 120 Million For Gender-Related Care In Minors

Trump’s Weight Has Fluctuated Over The Years

He later appeared thinner during his 2023 presidential campaign, with his campaign saying he had reduced his weight through an improved diet and daily physical activity.

His most recent reported weight therefore represents a substantial increase from the 215-pound figure recorded in 2023. The White House has defended Trump's overall health, pointing to his energy, stamina and cognitive fitness. A spokesperson said he remains highly active and described him as working continuously.

Trump's physicians have advised him to make changes to his diet and increase physical activity. Former White House physician Ronny Jackson wrote in a 2022 memoir that he had advised Trump that he would be “a little healthier” if he improved his diet, exercised and lost some weight. In 2018, Jackson said a reasonable goal would be for Trump to lose 10 to 15 pounds.

Trump himself has acknowledged concerns about his weight over the years. In a recent podcast appearance, he joked about not wanting to surpass former President William Howard Taft, who weighed more than 300 pounds.

Trump joked, “He was our heaviest president, and I have to be careful because I don’t want to supersede his record."