Are You At Risk For Early Stroke? Your Blood Type Could Hold The Answer

Are You At Risk For Early Stroke? Your Blood Type Could Hold The Answer

Updated Oct 23, 2024 | 03:38 PM IST

Are You At Risk For Early Stroke? Your Blood Type Could Hold The Answer

SummaryRecent studies have revealed that ischemic stroke has a higher predisposition to one blood group type, while other blood groups are at lesser risk.

The blood group you belong to is more than just a marker to match your donation; it may have something telling you about your probability of acquiring certain diseases. A new study published in the Journal of Neurology notes that it can be made an assumption from your blood group by which you are most likely to have an early-onset ischemic stroke at the age under 60.

Although the factors like genetics, age, and lifestyle are the factors that best contribute to the risk of a stroke, this new research has really shed new light on how blood group can be considered as playing a pivotal role than ever thought.

How Your Blood Type links to Stroke Risk?

A study suggests that an independent relationship exists between blood type A and an elevated risk for an early-onset ischemic stroke. Ischemic strokes are the presence of a blood clot in one artery, which causes blockage of blood flow to the brain, and about 90% of all stroke cases. The CDC suggests that in the United States, someone has a stroke every 40 seconds while one person dies from a stroke every 3.5 minutes.

This new research, hence, opens the possibilities that an earlier incidence of ischemic stroke in youth could be attributed to blood type A.

But it's worth remembering that blood type is just one of hundreds of risk factors, according to co-author Braxton Mitchell, PhD, MPH, a genetic epidemiologist at the University of Maryland School of Medicine. "In the grand scheme of things, it's a much smaller risk factor than others," he said. Other genetic, environmental, and lifestyle factors still determine stroke risk.

Blood Type A: Strong Link to Early-Onset Stroke

Study authors conducted a genome-wide association analysis, recruiting nearly 17,000 patients with stroke aged 18 to 59 years from 48 studies and more than 599,000 controls who never had a stroke history. The analysis was aimed at exploring genetic variants throughout the human genome in greater detail.

The ABO blood group possessed genetic differences, and the blood type A was the strongest risk factor for a stroke that occurred early in life. The possibility of having an early onset ischemic stroke was 18% higher among people with blood type A compared to the rest of the blood groups. Such a high risk could be associated with a higher susceptibility to blood coagulation, which is one of the most common causes of ischemic strokes.

Blood Type O: Lower Stroke Risk

On the other hand, individuals with type O blood have a 12% reduced risk of an early-onset stroke compared to other blood types. This is in-line with earlier research that has found people with type O blood are more likely to be at low risk for blood clotting inside their arteries, which could be the reason why their overall risk of having a stroke decreased.

Blood Type B and AB: Mixed Bag

Another blood group-the research looked at blood group B-for which a weak association is found with the onset of early and late stroke. However, the authors indicate that when sex and other risk factors are adjusted, no association between blood group B and increased stroke risk exists. In persons with blood group AB, there is no significant association discovered for having an elevated stroke risk.

Other Risk Factors

While this study points to the effect of blood type, it is important to understand that blood type alone is not a strong predictor of stroke risk. Many other factors are comprised in this, including lifestyle, and most importantly, underlying health conditions. Age is one critical factor. According to the CDC, your risk for stroke doubles with each decade after age 55.

While strokes are more likely to affect people who are 65 years of age and older, one in seven strokes strikes people aged 15 to 49.

Thirdly, gender another factor that has been related to increased risks of stroke conditions. The female population is more prone to stroke compared to the male population and tends to have a worse outcome in terms of disability and death due to stroke.

It was recently indicated in the 2022 study that young women aged between 35-45 years had a 44% increased risk of ischemic stroke as compared to men aged between 35-45 years. Perhaps pregnancy or the use of birth control could be some of the factors behind the usual increased risk in women.

Ways You Can Manage Stroke Risk

While the study does show a genetic element linked to blood type and stroke, other controllable factors are more important risks for stroke. Here are some steps you can take to reduce your total risk:

1. Control Blood Pressure: High blood pressure forms one of the most dominant risks for strokes. Control through regular monitoring, medication if required, and lifestyle modifications can prove to reduce this significantly.

2. Maintain a Healthy Weight: Being overweight increases the risk of stroke. Anyone can benefit from staying at a healthy weight and living a healthy lifestyle. A balanced diet and regular exercise can help you achieve and maintain a healthy weight and thus minimize your risk for stroke.

3. Reduce Alcohol Intake and Quit Smoking: Too much alcohol drinking and smoking are also significant risk factors for stroke. Cutting down on alcohol consumption and quitting smoking would be two very important lifestyle changes for anyone interested in being healthy.

4. Stay Physically Fit: Exercise is known to keep the heart healthy, reduce blood pressure, and promote a healthy weight all of which contribute to a decrease chance for stroke.

5. Monitor Your Cholesterol: It's a fact that high cholesterol builds up plaques in arteries, thereby increasing the chances of stroke occurrence. Fruits, vegetables, whole grains, and lean proteins are part of a heart-healthy diet that helps keep cholesterol at bay.

This research thus brings forward a new and enlightened perspective of the correlation between blood type and stroke risk, especially in younger ages. Although type A blood might have a propensity for developing early ischemic stroke, it is worth noting that this is just one of many factors responsible for developing a stroke.

Focusing on controllable lifestyle factors such as remaining within a healthy weight range, staying active, and managing blood pressure will help significantly reduce the chances of having a stroke regardless of the blood type.

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5 common gynaecological conditions you should know about

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Updated Apr 30, 2025 | 02:00 AM IST

5 Common Gynaecological Conditions You Should Know About

SummaryHistorically, there has been a silence around women's body and reproductive health. It is because of this silence that many women have continued to suffer in pain. However, conversation is important, and so, today we look at 5 most common gynaecological problems that more women should be aware about. Read on.

Women’s reproductive health is a vital part of overall well-being, but it often doesn’t get the attention it deserves. Conversations around it are still considered taboo in many communities. Because of this silence, many women continue to suffer through discomfort, pain, and long-term health issues without proper help. Some of these problems, if ignored, can affect fertility or even become life-threatening.

Here’s a look at five common gynaecological issues that affect women and why it's important to address them early.

Menstrual Problems

Many women experience some discomfort during their periods, but when the pain is severe, it could be a sign of dysmenorrhea. This condition causes intense cramping in the lower abdomen or back, often disrupting daily life. It happens due to strong uterine contractions that reduce blood flow and oxygen to the tissues.

Another issue is menorrhagia, or unusually heavy periods. This can lead to fatigue and anaemia if not managed. Then there are irregular periods, which may signal hormonal imbalances or conditions like Polycystic Ovary Syndrome (PCOS).

Ignoring menstrual irregularities may lead to bigger health problems later, including fertility issues.

Vaginal Infections and Discomfort

Many women experience vaginal infections at some point. These can result from bacterial, fungal, or yeast overgrowth. A condition called vaginitis often presents with itching, burning, unusual discharge, or changes in odour.

Although treatable, recurring infections should not be ignored, as they may point to an underlying health concern. Regular hygiene and medical attention can help prevent complications.

Ovarian Cysts and PCOS

Ovarian cysts are fluid-filled sacs that can develop on the ovaries. While most are harmless and go away on their own, some can cause pain or discomfort and may need medical attention.

Polycystic Ovary Syndrome (PCOS) is a more serious condition that causes multiple small cysts on the ovaries. It’s linked with hormonal imbalances that can lead to irregular periods, acne, hair growth, weight gain, mood changes, and difficulties in getting pregnant. Managing PCOS often involves lifestyle changes and medication.

Endometriosis and Fibroids

Endometriosis occurs when tissue similar to the uterine lining grows outside the uterus. It can cause painful periods, heavy bleeding, pain during sex, digestive problems, and infertility. Treatment may include hormone therapy, pain relief, or surgery, depending on severity.

Fibroids are non-cancerous growths inside or around the uterus. They may cause heavy periods, pelvic pressure, or frequent urination. While some fibroids don’t need treatment, others may require medication or surgical removal.

Urinary Tract Issues

Urinary Tract Infections (UTIs) are common in women and can cause a burning sensation during urination, lower abdominal pain, and the need to urinate frequently. Prompt treatment with antibiotics is usually effective.

Urinary incontinence, or the loss of bladder control, may happen after childbirth or during menopause. It’s often treatable with pelvic floor exercises, medication, or surgery.

Why It Matters

Bringing these issues into open conversation helps women take charge of their health. Early detection and treatment can make a big difference—preventing long-term complications and improving quality of life.

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Could It Be Early Dementia? 7 Subtle Signs You Shouldn't Ignore

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Updated Apr 29, 2025 | 11:45 PM IST

Could It Be Early Dementia? 7 Subtle Signs You Shouldn't Ignore

SummaryAn expert listed out subtle signs that indicate that you may be at risk of neurodegenerative diseases like Dementia. They include forgetfulness, inability to multitask etc.

Just like every other organ in the body, the brain changes as you get older. Ocasional subtle memory problems are usually no big deal. They are considered a part of normal ageing. However, when you see yourself repeating things or facing difficulties in accessing things quickly, like names and certain words, then it is definitely time for an evaluation. Recently, Time quoted an expert on subtle signs that indicate that you may be at risk of neurodegenerative diseases like Dementia.

7 Signs It’s Time to Take Your Memory Issues Seriously

You Have Trouble With Familiar Tasks

Many people love to multitask—jumping between texting, watching videos, and cooking dinner. That’s often doable thanks to neuroplasticity, which makes younger brains more adaptable. But as you enter middle age, your attention span tends to shrink, and life usually becomes more demanding. One day, you might find yourself staring at the toaster oven, blanking on how to use it.

You Miss Your Usual Commitments

If you begin to forget regular commitments that you've reliably handled for years, it could be more than just normal ageing. However, when to worry depends on your personal baseline. If forgetting an important event is highly out of character for you, it’s worth mentioning to a doctor. However, if you’ve been overwhelmed or unusually busy, an isolated incident may not be cause for alarm—unless it becomes a pattern.

Your Personality or Mood Changes

Many associate dementia solely with memory loss, but behavioural changes are often early signs too. Symptoms like irritability, depression, anxiety, and apathy can appear well before a diagnosis. "There's a behavioural aspect to dementia that people often overlook,' say brain scientists. In fact, these personality shifts can be seen years before Alzheimer’s is formally identified.

You Misplace Important Belongings

Imagine walking in the door, talking on the phone, and heading straight to the fridge. You put your keys down—but forget where. That’s multitasking, and it's normal. What's concerning, according to Dr. Tan, is when misplacing important things becomes frequent or disruptive. Again, it depends on your baseline. If you're naturally scatterbrained, occasional forgetfulness isn’t unusual. But if you’ve always been organized and suddenly start losing things, it could be a red flag.

You Repeat Certain Questions

Everyone has a friend who tells the same stories over and over. But if someone suddenly starts repeating questions or information they never used to, it could signal a deeper issue. If you miss something because you were distracted, like listening to music while driving, that’s understandable. But if there's no clear reason for the lapse, it might be time to pay closer attention.

You Get Lost in Familiar Places

Getting lost in places you know well is another warning sign. This often happens because of a decline in visual-spatial memory. For instance, to get to the grocery store, I know I have to turn right here, then left there, and there’s a drugstore on the corner where I make a sharp left. When that kind of route starts to confuse someone—despite paying attention—that’s a red flag, unless the place has drastically changed.

Your Parent Developed Alzheimer's At Same Age

The age at which symptoms appear often runs in families. If your mother was diagnosed with dementia at 85, forgetting where you put your keys in your early 60s may be nothing to worry about. But if she developed Alzheimer’s at 62, it’s wise to take memory lapses more seriously.

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This Physical Activity Is Better At Reducing Stress Than Gymming—It's Not Sex

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Updated Apr 29, 2025 | 07:20 PM IST

This Physical Activity Is Better At Reducing Stress Than Gymming—It's Not Sex

SummaryAccording to a recent study dancing not only lifts your mood but also triggers a powerful biological response that supports mental health.

In a refreshing departure from traditional workouts, an international team of researchers has identified a joyful and highly effective way to reduce stress, build resilience, and enhance well-being—dancing. According to a recent study published in the Psychology of Sport & Exercise, dancing not only lifts your mood but also triggers a powerful biological response that supports mental health.

“By dancing, we can tap into a natural stress-relief mechanism that enhances our resilience and helps us cope with daily pressures,” said Jonathan Skinner, co-author of the study and a researcher at the University of Surrey in the UK. “It’s fascinating to see how something as enjoyable as dance can have such profound effects on our mental health.”

The study highlights how dancing encourages the release of feel-good hormones such as endorphins and oxytocin. These chemicals are known to reduce anxiety and foster social bonding. Researchers observed a decrease in levels of cortisol—the stress hormone—as well as reductions in heart rate and blood pressure among participants who danced regularly.

Beyond the biological benefits, dancing offers psychological advantages too. It allows for emotional expression, strengthens social connections, and can be a gateway to a sense of community. “Encouraging people to move together can create a sense of belonging and support while enhancing their ability to cope with stress,” Skinner added.

Mental Health Concerns Are On Rise Globally

These findings come at a time when mental health concerns are on the rise globally. Experts are now advocating for dance to be incorporated into community health programs, schools, and wellness initiatives. The accessibility of dance is a key advantage—it can be done solo or in groups, at home or in studios, and requires no special equipment, making it an inclusive form of exercise.

In fact, a 2022 review published in Frontiers in Physiology echoed similar conclusions. It noted that dancing improves both physical and emotional health in children and adolescents, and recommended that policymakers and educators seriously consider dance-based programs to promote long-term physical activity.

For adults, dance can be a fun way to meet the World Health Organisation's recommendation of 150 minutes of moderate-intensity aerobic activity per week, along with muscle-strengthening exercises on two or more days.

The style of dance also plays a role in how many calories you burn. According to Healthline, a 150-pound person can burn around 118 calories in 30 minutes of ballroom dancing and up to 207 calories doing swing. Ballet improves strength and posture, Zumba boosts cardiovascular endurance, and even pole dancing is gaining popularity among older adults for its fitness benefits.

Whether it is salsa, hip-hop, or a kitchen dance party, the rhythm of movement could be just what your body and mind need. In a world that often prioritises high-intensity routines and rigid schedules, dance offers a more joyful, expressive path to health.

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