Most people are aware of type 1 and type 2 diabetes, but did you know there is a type 3 diabetes as well! It is a more obscure term. Although it is not an accepted medical diagnosis, type 3 diabetes has been discussed in the literature as a possible relationship between insulin resistance in the brain and Alzheimer's disease. This link has been described to help explain how metabolic disorders impact brain health, causing cognitive decline and dementia.

What is Type 3 Diabetes?

Type 3 diabetes is more of a misnomer because it should not be confused with type 3c diabetes, which relates to pancreatic dysfunction. The term "type 3 diabetes," on the other hand, has been loosely used by some scientists to analogously propose that Alzheimer's disease is strongly implicated with insulin resistance in the brain.

This concept was conceptualized by Dr. Suzanne de la Monte and Dr. Jack Wands of Brown University in the year 2008. This hypothesis postulated that Alzheimer's disease may be called type 3 diabetes for it bears many similarities with glucose metabolism disorder type 2 diabetes. Their concept arises from the basic principle that insulin is fundamental to blood sugar regulation, but it is also the case with the brain. When brain cells become insulin-resistant, they lose access to glucose, impairing their function.

Research published in the Journal of Diabetes Science and Technology supports this hypothesis by indicating that insulin resistance can be a significant contributor to the occurrence of dementia, also referred to as Alzheimer's. The symptoms of memory loss and diminished reasoning are associated with impaired glucose metabolism in the body, especially in the cerebral tissue.

Symptoms of Type 3 Diabetes

Although type 3 diabetes is not a "medical term," its symptoms correlate well with Alzheimer's diseases that are known to reduce the ability to think in an efficient manner and bring down brain health. These signs are:

- Loss of memory, especially short-term.

- Poor judgment and judgment ability

- Failure in recognizing people or places familiar once.

- Failure in the process of reading, writing or processing numbers

- Anxiety, agitation, or mood changes.

- Disorganized thoughts or confusion

- Lack of impulse control

As the disease advances, patients may be afflicted with severe complications including an inability to swallow or control their bodily functions. In the final stages, most patients die from fatal complications such as aspiration pneumonia.

Causes of Type 3 Diabetes

This may not be well understood with regards to type 3 diabetes, or the exact link between insulin resistance and Alzheimer's disease. Some identified contributing factors include the following:

1. Insulin Resistance

Insulin acts as an important regulatory mechanism of brain functions such as memory and cognition. The reduction in insulin signaling may impair metabolism of brain cells, thus bringing about neurodegeneration.

2. Type 2 Diabetes

These diseases show a strong relationship and those individuals diagnosed with type 2 diabetes have double chances of getting Alzheimer's. In the two, the main causes can be chronic inflammation, oxidative stress, and a defect in glucose metabolism.

3. Environmental and Lifestyle Factors

Insulin resistance associated with obesity, stress, and an unhealthy diet is considered a cause that may increase the chances of Alzheimer's disease.

Researches in Frontiers in Neuroscience and The Lancet Neurology have also highlighted that drugs used for antidiabetic medication may be crucial for the prevention or at least slowing down the course of Alzheimer's.

Treatments for Type 3 Diabetes

In 2022, in a study in Pharmaceuticals, researchers studied biomarker uptake in brain regions implicated in the faulty uptake and metabolism of blood sugar in Alzheimer’s patients.

Emerging Therapies

Research into such treatments as intranasal insulin has also been promising. Intranasal delivery of insulin directly to the brain has been reported to enhance glucose uptake by brain cells, improve memory, and boost cognitive performance. While such clinical trials have been shown to be successful, additional research is needed for safety and efficacy.

Medications

For patients being aggressive or agitated, antipsychotic drugs may be prescribed; however, therapies such as cognitive rehabilitation as well as cognitive stimulation therapy serve to preserve memory and executive function.

Lifestyle Interventions

Diet, exercise, and stress management are critical in preventing and managing insulin resistance. A review in the Journal of Alzheimer's Disease also highlighted the benefits of Kirtan Kriya meditation, which can regulate genes involved in insulin and glucose metabolism, improve sleep, and reduce inflammation.

Can Type 3 Diabetes Be Prevented?

Although type 3 diabetes is not officially recognized, its connection to Alzheimer’s disease underscores the importance of proactive measures for brain health. Some prevention strategies include:

1. Healthy Diet

Consuming a balanced diet rich in antioxidants, whole grains, and healthy fats may support brain health.

2. Regular Exercise

Physical activity improves insulin sensitivity, reduces inflammation, and enhances overall metabolic health.

3. Stress Reduction

Mindfulness practices, including meditation, have been shown to lower stress levels, which can reduce the risk of cognitive decline.

The term type 3 diabetes brings out the complex relationship between metabolic disorders and brain health. Even though it is not a recognized medical condition, the concept emphasizes the crucial role of insulin in brain function and its possible contribution to Alzheimer's disease. Continued research will hopefully provide hope for therapies such as intranasal insulin and lifestyle modifications.

What if staying younger has less to do with expensive anti-aging products and more to do with spending time appreciating the culture. A new study suggests that regular cultural outings may be linked to slower biological aging.

A Trip To The Museum Could Slow Your Biological Age

Expect an unexpected addition to the list of healthy lifestyle habits. Researchers recently found that older adults who frequently visited museums, theaters, cinemas, concerts, and art galleries physically functioned as if they were about three years younger than those who didn’t take part in such activities.

Published in the Journal of Epidemiology and Community Health, the researchers say that cultural interaction appears to be associated with a younger physiological age, although the study does not prove that cultural activities directly contribute to slow aging.

What The Researchers Found?

The study analyzed data from 1,899 adults aged 50 years and older who participated in the English Longitudinal Study of Ageing. Participants reported how often they:

• Visited museums or art galleries
• Went to the cinema
• Attended theaters, concerts, or the opera

Also read: Anti-Inflammatory Diet May Help Lower Dementia Risk, Even In Those Who Show Early Signs Of Alzheimer’s: Study

Researchers also assessed 10 health indicators, including:

• Blood pressure
• Cholesterol
• Lung function
• Body mass index (BMI)
• Grip strength
• Walking speed
• Blood markers linked to aging

These measures were combined to ascertain each participant's physiological age.

People who participated in cultural activities every few months or more had an average physiological age of 66.9 years, compared with 69.9 years among those with lower levels of cultural engagement, a difference of roughly three biological years.

The researchers also found that every one-point increase in a person's cultural engagement score was associated with approximately a 31-day reduction in physiological age, even after accounting for income, employment, and chronic health conditions.

Also read: Bryan Johnson Plans To Create 'Bryan In A Dish' Living Lab To Test Experimental Autoimmune Treatments

Why Might Cultural Activities Help Slow Aging?

Although the study wasn't designed to identify a direct cause, the researchers suggest several possible explanations that can help reduce biological age. Cultural activities may help:

• Strengthen social connections
• Reduce loneliness
• Improve mental well-being
• Encourage people to stay physically active
• Reduce chronic stress

Interestingly, the researchers noted that the association between cultural engagement and slower aging was comparable to the benefits seen with frequent physical activity, highlighting that healthy aging may involve much more than exercise alone.

Culture And Longevity

The latest findings add to a growing body of research suggesting that spending time on cultural activities may benefit both the brain and the body as people age.

Previous studies have found that older adults who regularly visit museums, art galleries, theaters, concerts, and similar cultural spots may have a lower risk of dementia, experience slower cognitive decline, and even live longer than those who rarely engage in such activities.

For example, a 2019 study published in The BMJ reported that adults over 50 who participated in cultural activities every few months or more had a 31% lower risk of death during a 14-year follow-up compared with those who never took part.

Another study from University College London found that frequent museum visits were associated with a reduced risk of developing dementia over the following decade.

The growing trend of medical tourism or cosmetic tourism has become increasingly popular in the age of social media. The dramatic before-and-after results, the thrill of returning home with a new look, and a quenched wanderlust have only contributed to this trend.

While the appeal is evident, we cannot help but ignore the risks and complications one can face while traveling overseas for a cosmetic procedure. On World Plastic Surgery Day, take a look at what you are in for if you are planning to fly off for a procedure.

Why People Travel Abroad For Cosmetic Procedures?

One of the biggest reasons why people travel abroad for cosmetic procedures is the cost. Procedures like liposuction, tummy tucks, breast enhancement, rhinoplasty, and dental veneers can cost almost 30% to 70% less in some countries than in the United States, United Kingdom, or Australia.

Many cosmetic packages also come with other attractive deals like luxury recovery packages, airport transfers, and hotel stays, combined vacation and surgery experiences, among others.

For some patients, these deals make cosmetic procedures more affordable and convenient. However, lower prices do not always necessarily mean lower quality. But the concern is that patients do not adequately evaluate the standards of clinics before they travel.

Also read: Plastic Surgery Myths Debunked: Experts Explain Cosmetic vs Reconstructive Surgery

Hidden Risks And Complications

Here are some risks and complications that one ought to be aware of before booking those flight tickets.

Infections And Delayed Wound Healing

Patients who fly home too soon may experience wound breakdown, excessive swelling, or bleeding that requires urgent medical attention.

Dr Banodkar says, “Unqualified practitioners, who perform these procedures, may not be adequately trained; they might cause a permanent scar on the skin, or they might even cause a simple infection of the skin that can result in sepsis.”

Unsatisfactory Results

Every surgery carries the possibility of asymmetry, scarring, implant problems, or the need for revision surgery due to unqualified or unskilled practitioners. This could incur hidden costs of corrective surgeries.

Dr. Pravin Banodkar, Consultant Dermatologist, Saifee Hospital, Mumbai, told HealthandMe, “There are hidden costs of any corrective treatment which can obviously be much more than what is actually spent for the procedure.”

Limited Follow-Up Care

Many cosmetic procedures require multiple follow-up visits, wound checks, suture removal, and monitoring complications.

Patients returning home shortly after surgery may have limited access to the operating surgeon. Local doctors may also be unfamiliar with the exact techniques or implants used, making management more challenging.

Also read: How Reconstructive Plastic Surgery Transforms Lives After Trauma And Cancer

Limited Legal Protection

Dr Banodkar explains, “Many times, the people who are not trained don't know how to manage complications, and as a result, they are unable to diagnose the problem. Due to this, the adverse effects of the procedure will only increase.”

If complications occur, seeking compensation or legal action across international borders can be difficult and expensive, as medical regulations, malpractice laws, and patient protections vary widely between countries.

For years, the word "cancer" filled people with fear. Many still believe that a cancer diagnosis means the end. As an oncologist practicing in a Tier-2 city, I see every day that this is no longer true.

With early detection and modern treatment, cancer is now often curable. And the best part: you no longer need to travel to metros to get world-class care.

Why Early Detection Saves Lives

Cancer found early is cancer that can be treated easily.

- Breast cancer detected early has a survival rate of over 90%

- Cervical cancer can be prevented with a simple HPV vaccine and regular screening

- Oral, colon, lung, and prostate cancers also respond far better when caught before they spread

The problem: Most patients still come to us when symptoms become severe.

My request to you: Don’t wait. If there is a lump, persistent cough, bleeding, or unexplained weight loss for more than 2-3 weeks, please see a doctor. A 15-minute screening can add years to your life.

Also read: New Painless Brush Test Detects Oral Cancer In Just 60 Minutes With Over 90% Accuracy

Tier-2 Cities Are No Longer Behind

Earlier, patients from smaller cities had only two options: travel repeatedly to big metro hospitals or settle for limited local treatment. Both were exhausting.

That has changed.

Today, most Tier-2 cities now have comprehensive cancer centers with:

CT/MRI/PET scans, advanced pathology labs, chemotherapy daycare, radiation therapy, and experienced cancer surgeons.

This means diagnosis, surgery, chemotherapy, immunotherapy, and follow-up can all happen close to your home, with family support and at a lower cost.

Treatment Today Is Smarter, Not Just Stronger

Chemotherapy is still important, but it’s no longer the only option.

1. Targeted Therapy: Medicines that attack only cancer cells based on genetic testing. Fewer side effects.

2. Immunotherapy: Boosts your own immune system to fight cancer. Giving great results in lung cancer, kidney cancer, and blood cancers.

3. Advanced Radiation: Delivers precise radiation to the tumor while protecting healthy organs.

4. Minimally Invasive Surgery: Keyhole and robotic surgeries mean smaller cuts, less pain, faster recovery. Even elderly patients can now safely undergo surgery.

Also read: Cancer Kills Over 26,000 Daily; Cases to Hit 35 Million by 2050, Says WHO Report

Let’s Break 3 Dangerous Myths

Myth 1: "Cancer always causes pain in the beginning"

Fact: Most early cancers are painless. Don’t wait for pain.

Myth 2: "Surgery makes cancer spread"

Fact: This is false. Surgery is often the most curative treatment when done on time.

Myth 3: "Alternative therapies can cure cancer"

Fact: Diet, yoga, and wellness help with strength and side effects. But they cannot replace doctor-prescribed treatment. Delaying proven treatment reduces your chances of cure.

A Message Of Hope

A cancer diagnosis will change your life, but it does not have to end it. Across Tier-2 India, I am seeing patients go back to work, celebrate birthdays, and live full lives after cancer.

The key is 3 things: Awareness, Early Check-ups, and Trusting Modern Medicine. If you or a loved one has symptoms, please consult an oncologist early. Treatment closer to home is now possible, effective, and affordable. Cancer can be fought. And it can be won.

By Dr. Vikas Talreja, Oncologist, Regency Health, Kanpur