Author: Vicky Lai

Vicky is a Master of Science in Medicine graduate from the University of Sydney specialising in Infection and Immunity. Currently, she works in research at a reputable university in Singapore. A vivacious personality, Vicky graduated top of her cohort and has represented the university at many international conferences. Passionate about disease prevention, therapeutic intervention and women’s health, Vicky firmly believes in education and health advocacy and has helped to pioneer multiple volunteering programmes worldwide.

Blue and Green Light: How Do They Affect Us?

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The proliferation of smart devices has led to an increase in exposure of digital screen time, with blue light having the largest negative impact on our sleep cycles. Conversely, green light has shown promising results in reducing migraine severity.  Read on more to find out more about the effects of blue and green light.  What is blue light and green light?  Visible light is composed of an electromagnetic spectrum of different wavelengths and energy.  Blue light generates the largest signals in the retina and cortex while green light, generates the smallest signals. It has the most potential to cause harm to our…

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COVID-19 Self-Test Kits

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The Singapore government has recently announced that COVID-19 self-test kits are now available to the general public for purchase at retail pharmacies. This mode of testing complements the current testing methods and safe management measures put in place, including wearing of the appropriate masks.  Read on to find out more about the current COVID-19 testing methods and what these self-testing kits are.  Current Testing Methods for COVID-19 Molecular Tests (PCR Tests) Polymerase chain reaction (PCR) tests detect genetic material of the coronavirus. This mode of testing remains the gold standard for COVID-19 testing. These tests take up to 48 hours…

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Myasthenia Gravis: What is it?

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Myasthenia gravis is an autoimmune disease characterised by muscle weakness. The immune system produces abnormal antibodies which attack the junction between the nerves and muscles. This affects the transmission and causes the symptoms. There is currently no cure. However, symptoms can be managed with treatment to suppress the activity of the immune system.  Myasthenia Gravis Awareness Month happens in June every year. Read on to find out more about this immune disease. What is myasthenia gravis?  Myasthenia gravis is an autoimmune neuromuscular disorder affecting the neuromuscular junction of the skeletal muscles. Myasthenia gravis can occur at any age but is…

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