Saksham Bhatia on Instagram: "When macrophages detect pathogens (like bacteria or viruses), they don’t just engulf and destroy them — they also act as alarm systems for the immune system. 🧩 How it works: 1. Detection: 🕵️ Macrophages recognize the pathogen using receptors (like Toll-like receptors). 2. Activation: 🚀 They become activated and start releasing cytokines — small signaling proteins such as interleukins (IL-1, IL-6) and tumor necrosis factor-alpha (TNF-α). 3. Summoning reinforcement

Satish Reddy - Online Fatloss Coach for Busy Corporate Employees on Instagram: "Understanding the Lat Pulldown Technique for Effective Muscle Activation In this video, we discuss the proper technique for performing the lat pulldown exercise. I cover adjusting the weight, focusing on squeezing the lats, proper hand and foot positioning, and avoiding common mistakes like bringing the bar down too low or using momentum. I also mention that alternating between different grip positions can help work