TOHO University, School of Medicine

Senior Healthcare Scientist, negotiator and influencer

Cardiology Clinic Chiba

Research Director, Clinical trial conduct, clinical study coordination

EpiConsult

Medical Strategic Scientific Writer

Healthtuition

Medical article writer and reviewer

Freelance medical scientific and content writer

Healthcare Product Branding and Promotion

Center for Tsukuba Advanced Research Alliance, University of Tsukaba 

Visiting Scientist

HDRCRP

Research Director

Tokai University

Visiting Associate Professor

Grameen Health

Research Coordinator

#global #healthcare #influencer #lead generation #brand promotion, Multi Award-Winning Medical Scientist, Consultant, Speaker, Mentor, 205 million+ post view; 367K followers; MD, Ph.D., FRCP, MS, FACC, FAHA, FICA

277 times globally awarded
Website: https://profsubrinaservices.com/
Summary
As a licensed medical doctor, globally recognized healthcare researcher & global health project management influencer, Dr. Subrina Jesmin (Arai) has a decorated career. Her academic background as an educator & scientific writer also speaks volumes of her giving mentality. She resides in Japan and is currently working at Health, Research, and Marketing (HRM), LLC, of which she is the founder. 
Story
At a very young age, Dr. Subrina Jesmin (Arai) set her goal to help people within her community and beyond. The biggest inspiration on that journey was her father. Dr. Subrina strongly believes in her father’s ideals and beliefs as he, too, was well known in their community for helping people by any means. He constantly motivated her to get the highest form of education possible in the country of Bangladesh.
During those days, it was challenging for women to receive higher education in Bangladesh. With her father’s encouragement, Dr. Subrina marched forward and broke barriers for women wanting to receive higher education and become self-dependent. When she finished her graduation in Bangladesh, she immediately opted for a job to support her family. 
In her efforts to support the family, she moved abroad to Japan, where she has been residing for close to 2 decades. The challenges of settling and establishing multiply when a person wants to do it abroad. Dr. Subrina knew it all too well and was duly prepared to tough it out no matter what. Despite the troubled times, her perseverance paid dividends.
Dr. Subrina chose the healthcare sector to honor her father and help as many people as possible. On that note, she has screened over one million women in her hometown and village for gestational diabetes. She launched a program to raise rural women's awareness about their health. During a survey, she discovered that many rural women had never undergone a health checkup. She knew that no one would come forward if she did not help them.
So, she helped the women with her own money by providing free health checkups. The efforts she made as a humanitarian have been duly recognized and awarded many times over the years.
You can Book a consultation with Dr. Subrina! The message here directly, or you may contact me through the following:

Email: jsubrina@gmail.com

🌸 She Does the Work of Ten People — Powered by Biology, Driven by Love, and Under-recognized by Society.
Before a child even opens their eyes, a mother’s body has already done miracles.

 After the child arrives, she becomes the cook, teacher, nurse, protector, counselor, manager, and emotional anchor — all in one heartbeat.
🔬 Biology Made Her Strong
Her hormones sharpen empathy.
 Her brain rewires for multitasking.
 Her sleep cycles break — yet she stays alert.
 Her body endures pain, fatigue, and stress far beyond normal thresholds.
Nature designed her with a strength that is both silent and superhuman.

🌍 Society Runs on Her Shoulders
She molds character, builds values, and raises future leaders.
 She manages the home economy, solves conflicts, and holds the emotional balance of the family.
 She works 24/7, often without recognition — yet with limitless love.
Mothers are not just caregivers.
 They are the original leaders, the first teachers, the emotional architects of society.

✨ The True Equation of Motherhood:
Sacrifice + Selflessness + Caring + Hard Work = MOTHER
👉 Celebrate her. Acknowledge her. Tag the woman who built your world — even if she never asked for applause. 💐
#Motherhood #Biology #Society #WomenEmpowerment #Gratitude #Compassion #Leadership #Family #Respect #Kindness #WellnessHub

Dr. Subrina Jesmin (Arai)

185  times globally awarded
Website: https://profsubrinaservices.com/
Summary
As a licensed medical doctor, globally recognized healthcare researcher & global health project management influencer, Dr. Subrina Jesmin (Arai) has a decorated career. Her academic background as an educator & scientific writer also speaks volumes of her giving mentality. She resides in Japan and is currently working at Health, Research, and Marketing (HRM), LLC, of which she is the founder. 
Story
At a very young age, Dr. Subrina Jesmin (Arai) set her goal to help people within her community and beyond. The biggest inspiration on that journey was her father. Dr. Subrina strongly believes in her father’s ideals and beliefs as he, too, was well known in their community for helping people by any means. He constantly motivated her to get the highest form of education possible in the country of Bangladesh.
During those days, it was challenging for women to receive higher education in Bangladesh. With her father’s encouragement, Dr. Subrina marched forward and broke barriers for women wanting to receive higher education and become self-dependent. When she finished her graduation in Bangladesh, she immediately opted for a job to support her family. 
In her efforts to support the family, she moved abroad to Japan, where she has been residing for close to 2 decades. The challenges of settling and establishing multiply when a person wants to do it abroad. Dr. Subrina knew it all too well and was duly prepared to tough it out no matter what. Despite the troubled times, her perseverance paid dividends.
Dr. Subrina chose the healthcare sector to honor her father and help as many people as possible. On that note, she has screened over one million women in her hometown and village for gestational diabetes. She launched a program to raise rural women's awareness about their health. During a survey, she discovered that many rural women had never undergone a health checkup. She knew that no one would come forward if she did not help them.
So, she helped the women with her own money by providing free health checkups. The efforts she made as a humanitarian have been duly recognized and awarded many times over the years.
You can Book a consultation with Dr. Subrina! The message here directly, or you may contact me through the following:

Email: jsubrina@gmail.com

Global Health & NCD Advocate | 277+ Intl. Awards | SDG & Women Empowerment Leader | Medical Scientist | 205M+ Views | 367K+ Followers | MD, PhD, FRCP, FACC, FAHA, FICA

James Dean Waryk

💓 Understanding the Heart Chambers – The Engine of Human Circulation

The human heart is a remarkable four-chambered organ, working around the clock with perfect rhythm and precision to keep us alive. Each chamber plays a distinct yet interconnected role in sustaining blood flow and oxygen delivery.

🫀 Right Atrium – Receives deoxygenated blood returning from the body through the superior and inferior vena cava.
🫀 Right Ventricle – Sends this blood to the lungs for oxygenation via the pulmonary artery.
❤️ Left Atrium – Collects freshly oxygenated blood from the lungs through the pulmonary veins.
❤️ Left Ventricle – The most powerful chamber, pumping oxygen-rich blood to every organ of the body through the aorta with high pressure.

Every heartbeat is guided by a finely tuned electrical pathway — from the sinoatrial (SA) node to the atrioventricular (AV) node, bundle of His, and Purkinje fibers — ensuring the heart contracts in a coordinated and efficient manner.

💡 Clinical Insight:
Any disturbance in chamber structure or electrical conduction — such as cardiomyopathy, valve disorders, or arrhythmias — can compromise heart function and lead to serious cardiac conditions.

✨ Wellness Reminder:
Regular physical activity, a heart-healthy diet, stress management, and routine medical check-ups are essential to keep this vital organ functioning at its best.

Let’s take a moment to appreciate how each heartbeat is a masterpiece of biological engineering — a rhythmic force that sustains life.

#heart #heartanatomy #cardiology #medicaleducation #science #wellness #DrSubrinaArai #HeartHealth #healthcare #animation

(Dr.) Vijay Kumar Sharma

🌼 Can Down Syndrome Be Repaired in the Womb?
💛 A Science-Based Message Every Parent Should Know

🧬 The answer is clear:
 
👉 Down syndrome cannot be “repaired” or reversed inside the womb.
 It begins at conception due to an extra chromosome (Trisomy 21), present in every developing cell.
But here is what modern science and compassionate care can do:

🌟 What Actually Happens? (Visual Insight)
🧬 Chromosomes:
 ➡️ 46 ➝ 47 (extra Chromosome 21)
👶 Fetal Development:
 ➡️ Continues, but with unique genetic patterns
❤️ Medical Support:
 ➡️ Helps the baby thrive even though the extra chromosome cannot be removed
🌼 What Doctors Can Do During Pregnancy
🔍 Early Detection
 ✔️ NIPT
 ✔️ Ultrasound markers
 ✔️ Amniocentesis / CVS
🩺 Monitor Treatable Issues
 ✔️ Heart development
 ✔️ Thyroid function
 ✔️ Growth & digestion
 ✔️ Planning early post-birth care
🤰 Parental Preparation
 ✔️ Counseling
 ✔️ Early intervention
 ✔️ Emotional readiness
🌈 A Reality We Must Embrace
Children with Down syndrome can:
 🌟 Learn
 🌟 Grow
 🌟 Love
 🌟 Achieve
 🌟 Lead meaningful lives

They are not a problem to fix —
 They are beautiful humans to support.

❤️ A Message from Dr. Subrina Arai (Jesmin)
“Healthcare is not just about curing disease.
 It is about caring, empowering, and giving every child the chance to bloom.”
Let’s replace fear with knowledge and stigma with support.

👉 If this message touched you, share it.
 👉 Awareness saves families from misinformation and fear.
#DownSyndromeAwareness #MaternalHealth #Genetics #PublicHealth #WellnessHub #MedicalEducation #DrSubrinaArai #HealthcareAwareness #GlobalHealth

Prof. Dr. George Grant, Ph.D. , NMD, C.Chem, RM., M.Sc., M.Ed.

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