Immune System Support

The Best Sources of Glutathione to Help You Feel Like Your Most Energized, Radiant Self

This article is in partnership with Setria Glutathione. An MVP for helping you live your most nutritious life and one I want more people talking about? Glutathione. This “master antioxidant” is a cellular powerhouse that helps detox your body, strengthen your immune system, and keep signs of aging at bay. (Think: more energy, better skin, overall good health.) But—plot twist—glutathione levels decline with age, stress, toxins, alcohol, and highly processed foods. The good news? You can support your body to make more of it naturally, starting with what’s on your plate. Top Food Sources of Glutathione Certain foods contain glutathione or help your body make more of it. These are the real heroes of a glutathione-boosting diet: Sulfur-Rich Vegetables (These provide raw materials for glutathione production) Other Power Foods that Contain Glutathione Also, consider adding whey protein (found in dairy) and Brazil nuts to your diet. Whey doesn’t contain glutathione but it is high in cysteine, a key precursor to glutathione. Brazil nuts, also not high in glutathione, but are high in selenium, which is a cofactor in glutathione production. Just 1 to 2 Brazil nuts a day gives you all the selenium you need! Supplements That Support Glutathione It’s important to consume a diet high in glutathione, not only for the glutathione itself, but also for other important nutrients the foods contain. If you’re already eating a nutrient-dense diet and feel like you need more support, supplements may be worth exploring. Supplements are convenient and easy to find, plus they come in many different delivery systems including tablets, capsules, stick packs, liquid, powders, sprays and liposomal. Make sure to check the labels, because not all glutathione is created equal. It’s best to look for a branded ingredient like Setria. Setria® Glutathione has been clinically studied to increase blood glutathione levels and support the immune system. It has also been shown to support cellular and mitochondrial health. And functions as a potent antioxidant to enhance detoxification and supports antioxidant defenses in gut health. Reminder: Work with a healthcare pro to choose the right option for you. Lifestyle Habits That Protect Glutathione Levels Your other daily habits, not just what you eat and how you supplement, can help preserve and boost your body’s glutathione levels too. Here’s what to focus on: Move Your Body Exercise increases your natural production of glutathione. Walking, HIIT, strength training, yoga—just another reason to be consistent with your exercise regimen. Sleep Like It’s Your Job You restore glutathione while you sleep. Build a nighttime routine and aim for 7–9 hours. Drink Less Alcohol Alcohol depletes glutathione and stresses your liver. Cutting back gives your detox systems breathing room. Stress Less Chronic stress is a glutathione thief. Meditation, deep breathing, journaling, and yes—even dancing around your kitchen—help. Take note of how you are managing stress and implement a plan to reduce yours on a daily basis. Bottom Line? Your Glutathione Glow-Up Plan Eat sulfur-rich veggies, add in glutathione-supporting foods, consider supplementationAnd implement the other pillars of a Nutritious Life to help support your own glutathione levels. When you focus on glutathione, you’re giving your body the support it needs to thrive at a cellular level. It’s one of those small things that makes a big difference.

Glutathione: Your Body’s Master Antioxidant Ally

This article is in partnership with Setria Glutathione. What Exactly Is Glutathione? Glutathione (say it with me: gloo-ta-thigh-own) is a powerful antioxidant made in your body from three amino acids—glutamate, cysteine, and glycine. Think of it as your body’s natural detox squad, patrolling every single cell and cleaning up cellular messes before they become major issues. Unlike some nutrients that you only get from food, your body is built to produce glutathione. But here’s the kicker. Production naturally drops as we age and can be depleted by stress, poor nutrition, environmental toxins, and even intense exercise. By your 60s or 70s, you could be making half of what you did in your 20s. Ouch. So, Why Is It Called the “Master” Antioxidant? Glutathione doesn’t just neutralize harmful free radicals like other antioxidants do—it goes a step further. It recharges other antioxidants like vitamin C, vitamin E, and alpha-lipoic acid, essentially putting them back in the game after they’ve fought off oxidative stress. It’s the team captain, the coach, and the All-Star player all in one. Where Free Radicals Come From (and Why You Should Care) Free radicals are unstable molecules that can damage your cells, accelerate aging, and increase your risk of chronic disease. Your body produces them naturally—when digesting food, exercising, or fighting infections—but they also come from external sources like UV rays, pollution, cigarette smoke, and chemical-laden skincare products. Antioxidants help neutralize these free radicals. But glutathione? It’s like the antioxidant that keeps all the other antioxidants strong. Major Benefits of Glutathione How to Boost Glutathione Naturally Your body is smart, but it needs the right support. Here’s how to help it keep glutathione levels up: The Bottom Line Glutathione might not get the spotlight like vitamin C or collagen, but behind the scenes, it’s doing the heavy lifting for your immune system, detox pathways, and cellular health. Keeping levels high is one of the smartest wellness moves you can make—especially as you age.