# Sport Science Supply ## Posts - [Runner's Knee vs. Patellar Tendonitis: How to Tell Which One You Have](https://sportsciencesupply.com/runners-knee-vs-patellar-tendonitis-how-to-tell-which-one-you-have/): Introduction Knee pain is a prevalent issue among athletes and active individuals, often manifesting as two specific conditions: runner’s knee and patellar tendonitis. For runners, weightlifters, cyclists, and other physically active adults, understanding the distinction between these two forms of knee discomfort is crucial for effective treatment and prevention. Both conditions can hinder performance and interfere with regular activity, making accurate diagnosis essential. Runner’s knee, medically known as patellofemoral pain syndrome (PFPS), typically presents as a dull, aching pain around the kneecap. It is often exacerbated by activities that impose stress on the knee joint, such as running, cycling, or climbing […] - [Knee Pain After Squats: Causes, Fixes, and When to Worry](https://sportsciencesupply.com/knee-pain-after-squats-causes-fixes-and-when-to-worry/): Squats are arguably one of the best compound movements for building strength among other things. While they primarily focus on the quads, they also activate the core, back and hips. Because so many muscles are involved, more calories are burned compared to exercises that only involve the legs which stimulates the release of muscle building hormones, including testosterone, human growth hormone (HGH), and insulin-like growth factor-1 (IGF-1)—which drive muscle protein synthesis and tissue repair. Additionally, engaging the largest muscles in the body helps your body pull glucose directly from the bloodstream, which is especially effective when performed after a meal. Long […] - [Best Joint Supplements for Knee Pain from Running](https://sportsciencesupply.com/best-joint-supplements-for-knee-pain-from-running/): I’ve always had a bad track record when it comes to running, usually attributed to pushing too hard to fast. Whether it was blisters, a pulled muscle, or knee/tendon pain, it was always something that would stop or slow my progress. Luckily as I got older I got wiser, and there was also more information available thanks to the internet, and I realized a few things that has kept me from getting injured as often as I used to. The first thing is a proper warm up, usually I do some static stretching or light cycling prior to running. The next […] ## Pages - [Blog](https://sportsciencesupply.com/blogs/): Joint Health - [Why Do My Knees Hurt After Squats? Causes, Fixes, and Prevention](https://sportsciencesupply.com/joint-health/why-do-my-knees-hurt-after-squats-causes-fixes-and-prevention/): Understanding Knee Function During Squats Knee pain after squats is common, especially when inflammation, mobility restrictions, or joint stress are present. If you want a full overview of nutrients that support joint recovery, see our guide to Best Supplements for Joint Health. The knee joint is a vital component of human mobility, particularly during weight-bearing activities such as squats. Structurally, the knee is comprised of bones, cartilage, ligaments, and muscles, each playing a critical role in facilitating movement and providing stability. The primary bones making up the knee include the femur, tibia, and patella, which articulate at the joint to allow […] - [Omega-3 for Runners: Benefits for Recovery, Joint Health, and Performance](https://sportsciencesupply.com/joint-health/omega-3-for-runners-benefits-for-recovery-joint-health-and-performance/): Understanding Omega-3 Fatty Acids: EPA, DHA, and ALA Explained Simply Omega-3 fatty acids are essential fats that the body cannot produce by itself and must be obtained through diet. They play a crucial role in numerous biological processes, particularly for athletes such as runners who require optimal performance and recovery mechanisms. The three main types of omega-3 fatty acids are eicosapentaenoic acid (EPA), docosahexaenoic acid (DHA), and alpha-linolenic acid (ALA). EPA is primarily found in fish and fish oil and has been shown to reduce inflammation, which is beneficial for runners who often experience muscle soreness and joint pain after intense […] - [Natural Ways to Reduce Joint Inflammation: Science-Backed Strategies That Work](https://sportsciencesupply.com/joint-health/natural-ways-to-reduce-joint-inflammation-science-backed-strategies-that-work/): Understanding Joint Inflammation and its Causes Joint inflammation, also known as arthritis, is a medical condition characterized by the swelling, redness, and pain experienced in the joints. This inflammation serves as an immune response to various triggers, indicating an underlying issue that requires attention. In joint inflammation, the body’s immune system mistakenly attacks the joint tissues, leading to the characteristic symptoms and potential long-term damage. One of the primary factors contributing to joint inflammation is age. As individuals age, their joints undergo wear and tear, which can result in conditions such as osteoarthritis. This degenerative disease is particularly common and results […] - [Glucosamine vs Collagen for Joint Pain: Which Works Better?](https://sportsciencesupply.com/joint-health/glucosamine-vs-collagen-for-joint-pain-which-works-better/): Understanding Glucosamine: Mechanisms and Benefits for Cartilage Support Glucosamine is a naturally occurring compound primarily found in the fluid that surrounds joints. It plays a significant role in cartilage formation and repair, crucial for joint health. When taken as a supplement, glucosamine is believed to contribute to cartilage support by stimulating the production of glycosaminoglycans and proteoglycans, which are vital components of cartilage. This stimulation may help in maintaining the structural integrity of cartilage and potentially slowing down its degeneration, particularly in conditions such as osteoarthritis. There are different forms of glucosamine available, with two of the most common being glucosamine […] - [Curcumin vs NSAIDs for Inflammation: Which is Better for Joint Pain?](https://sportsciencesupply.com/joint-health/curcumin-vs-nsaids-for-inflammation-which-is-better-for-joint-pain/): Understanding Inflammation: Acute vs Chronic Inflammation is a vital biological response that the body employs to protect itself from injury and harmful stimuli, such as pathogens, irritants, or damaged cells. It is a complex process involving immune cells, blood vessels, and various molecular mediators. Recall that inflammation can be categorized into two types: acute and chronic, and understanding these distinctions is crucial for addressing conditions like joint pain. Acute inflammation is characterized by its rapid onset and short duration. It serves as the body’s immediate response to in injury or infection, intending to eliminate the cause of cell injury, clear out […] - [Best Supplements for Knee Pain (2026 Evidence-Based Guide)](https://sportsciencesupply.com/joint-health/best-supplements-for-knee-pain-2026-evidence-based-guide/): Introduction: Understanding the Causes of Knee Pain Knee pain is a common concern that affects various demographics, particularly active adults, runners, and weightlifters. Understanding the causes of knee discomfort is essential for identifying appropriate management strategies, including the use of supplements aimed at alleviating symptoms. The knee joint endures significant stress during physical activities, which can lead to various injuries or degenerative conditions over time, especially in individuals engaging in repetitive or high-impact sports. One primary factor contributing to knee pain is overuse. The repetitive motions associated with activities such as running or intensive weightlifting can result in strain on the […] - [How Long Do Joint Supplements Take to Work?](https://sportsciencesupply.com/joint-health/how-long-do-joint-supplements-take-to-work/): Introduction to Joint Supplements Joint supplements are dietary formulations designed to support joint health and alleviate discomfort associated with joint conditions. Commonly, they are utilized by individuals experiencing arthritis, osteoarthritis, or general joint pain stemming from age, injury, or lifestyle factors. These supplements aim to enhance joint function, reduce inflammation, and promote mobility, making them a popular choice among those seeking relief from joint-related issues. For instance, for knee issues, exercises such as leg presses, hamstring curls, and calf raises can be beneficial. Typically, joint supplements comprise a variety of active ingredients, including but not limited to glucosamine, chondroitin, collagen, and […] - [Does Collagen Help Joint Pain?](https://sportsciencesupply.com/joint-health/does-collagen-help-joint-pain/): Understanding Collagen and Its Role in Joint Health Collagen is a vital protein that plays an essential role in maintaining the structural integrity of various tissues in the body. It is the most abundant protein, comprising about 30% of the total protein mass, and is primarily found in connective tissues. Collagen exists in several types, with Type I, II, and III being the most prominent in terms of their functions related to joint health. Type II collagen, in particular, is crucial for the formation of cartilage, which serves as a cushion between bones at the joints. As a predominant component of […] - [How to Train Safely with Joint Discomfort](https://sportsciencesupply.com/joint-health/how-to-train-safely-with-joint-discomfort/): Understanding Joint Discomfort Joint discomfort is a prevalent issue among active adults, especially those aged 30 to 55. As physical activity levels intensify, the likelihood of experiencing joint pain increases, affecting various individuals engaged in lifting, running, and general fitness pursuits. This discomfort can stem from several sources, including overuse, injury, or underlying conditions such as osteoarthritis and tendonitis. For many fitness enthusiasts, joint pain can be a significant barrier to maintaining a consistent training routine. Among the common types of joint pain experienced by lifters include shoulder pain associated with overhead movements and knee pain that may arise from squatting […] - [About](https://sportsciencesupply.com/about/): About Sport Science Supply Sport Science Supply is dedicated to providing evidence-based supplement recommendations for active adults. Our mission is to help you maintain joint health, recover effectively, and stay active for the long term—without hype or miracle claims. Our Values Science-backed advice Transparency Trustworthiness No sales pressure I am passionate about fitness and wellness, focusing on what research actually supports. My recommendations are for lifters, runners, cyclists and anyone who values long-term health. I am a cyclist at heart who has been weight training on and off(mostly off) for the last 20 years and have always tried my best to […] - [Joint Health for Lifters, Runners, and Cyclists](https://sportsciencesupply.com/joint-health/): Articles & Guides Explore our evidence-based articles on joint health, supplements, and training for active adults. Best Supplements for Joint Health How to Train Safely with Joint Discomfort Does Collagen help Joint Pain? How Long do Joint Supplements Take to Work? Best Supplements for Knee Pain Curcumin vs NSAIDS for Inflamation – Which is Better for Joint Pain? Glucosamine vs Collagen for Joint Pain – Which Works Better? Natural Ways to Reduce Joint Inflammation – Science Backed Strategies that Work Omega-3 for Runners – Benefits for Recovery, Joint Health, and Performance Why Do My Knees Hurt After Squats – Causes, Fixes, […] - [Best Supplements for Joint Health (Evidence-Based Guide)](https://sportsciencesupply.com/joint-health/best-supplements-for-joint-health/): Joint pain is common among active adults, lifters, runners, and aging athletes.High-impact training, repetitive motion, and normal wear-and-tear can contribute to stiffness and discomfort. Below is a research-backed breakdown of supplements that may support joint comfort, mobility, and long-term resilience. Quick Picks Best Overall: Thorne Meriva-SF (Curcumin) Best for Athletes: Collagen Peptides Best for Inflammation: Omega-3 Fish Oil Best Budget Option: Glucosamine & Chondroitin Top Evidence-Based Ingredients Collagen Peptides What It Does: Supports cartilage, tendons, and ligaments. For more information, see our article that explains how Collagen can help Joint Pain. Research: Studies show collagen supplementation can reduce joint pain and […] - [Home](https://sportsciencesupply.com/): Evidence-Based Joint Health & Supplements for Active Adults If your knees hurt after squats or your hips tighten up after cycling hills, these guides breaks down what actually works — not just what supplements claim. Who This Is For Lifters, runners, cyclists, and active adults. People managing knee, shoulder, hip, or back discomfort. Anyone who wants to stay active long-term, not chase quick fixes. Who It’s Not For People looking for “cures” or instant results. Fat-burner or bodybuilding-only supplement seekers. Supplements We Recommend Collagen Peptides Omega-3 Curcumin Glucosamine & Chondroitin Magnesium Creatine Why Sport Science Supply? 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