Health Facts by Dr Pasindu

Omega-3 Fatty Acids: The Essential Health Benefits and Best Food Sources  Photo by Hilal Yakar: What Are Omega-3 Fatty Acids? Omega-3 fatty acids are a crucial type of polyunsaturated fat that play a vital role in maintaining overall health. These essential fats consist of long carbon chains, with three main types being the focus of scientific research:   1. Alpha-linolenic acid (ALA) – Found primarily in plant-based foods   2. Eicosapentaenoic acid (EPA) – Mostly found in marine sources   3. Docosahexaenoic acid (DHA) – Critical for brain and eye health   ALA is considered an essential fatty acid because the body cannot produce it. Hence, it must be obtained through diet.  While the liver can convert small amounts of ALA into EPA and DHA, this process is inefficient. Therefore, consuming EPA and DHA directly from food or supplements is the best way to ensure adequate intake.   Best Food Sources of Omega-3s - Plant-based sources (ALA) : Flaxseeds, chia...

Top Antioxidant-Rich Foods for Better Health: Boost Immunity & Slow Aging Photo by Jane T D.: What Are Antioxidants and Why Are They Important?  Antioxidants are powerful compounds that play a crucial role in maintaining optimal health.  When our bodies metabolise oxygen, they produce unstable molecules called free radicals, which can damage cells, DNA, and proteins through oxidative stress. Over time, excessive oxidative stress can lead to chronic diseases like heart disease, liver disorders, cancer, and accelerated aging. Fortunately, antioxidants neutralise these harmful free radicals, protecting our cells and promoting overall well-being.  They are found in various nutrient-rich foods, including vitamins (A, C, E), minerals (zinc, copper, manganese), and plant-based compounds like flavonoids and carotenoids.   Best Antioxidant-Rich Foods for a Healthier Life A diet rich in antioxidant foods can help combat oxidative stress and enhance immunity. Here are the ...

Intermittent Fasting and Mental Health: Benefits, Risks, and Expert Tips for Mindful Eating Image by  Ivana Tomášková  from  Pixabay Intermittent fasting (IF) has surged in popularity for its physical benefits, from weight loss to improved metabolic health.  But its impact on mental well-being remains a nuanced, often overlooked conversation.  As a doctor, I’ve seen firsthand how IF can sharpen focus, but also, trigger mood swings—a duality rooted in biology and behavior.  This guide unpacks the psychological pros and cons of IF, offering science-backed strategies to harness its mental health benefits while avoiding pitfalls.   What is Intermittent Fasting? Intermittent fasting involves cycling between eating and fasting periods.  Popular methods include:   - 16:8 -16-hour fast, 8-hour eating window.   - 5:2 - 5 days of normal eating, 2 days of restricted calories.   - Eat-Stop-Eat - 24-hour fasts 1–2x weekly.   While studie...