Non-Stimulant Pre-Workout Supplements for Exercise Performance
Dr. Joseph Mercola - Take Control of Your Health
Release Date: 09/11/2026
How Seated Posture Can Improve Mood and Decision-Making
Dr. Joseph Mercola - Take Control of Your Health
Your posture does more than affect physical comfort; the way you hold your body also provides feedback to your brain that influences your mood and behavior Researchers changed tablet height to naturally encourage upright or slumped sitting and found that these subtle posture differences affected risk-taking even when participants weren’t consciously thinking about how they sat Participants in a more upright, expansive posture gradually took greater risks during a decision-making task, yet they earned more overall without experiencing more failed trials Actual neck position helped explain...
info_outline
Early-Life Stress Leaves a Lasting Mark on the Brain
Dr. Joseph Mercola - Take Control of Your Health
Early-life stress changed how brain cells responded to future challenges in mice, suggesting that adversity during development can leave lasting effects that become apparent when stress returns later in life Researchers found that 75% of the stress-related changes in proteins that help control access to DNA were associated with genes being more open, active or ready for future use Mice whose brains were primed during development showed stronger responses to adult stress, including altered gene activity, more easily activated dopamine neurons and behavioral signs of greater stress sensitivity...
info_outline
Erythritol May Impair Blood Vessel Function in the Brain and Raise Stroke Risk
Dr. Joseph Mercola - Take Control of Your Health
In a laboratory study, erythritol disrupted several functions in cultured human brain blood vessel cells, raising concerns that its effects extend beyond blood sugar and calorie content Erythritol increased oxidative stress while reducing nitric oxide production by about 20%, interfering with a key process that helps your blood vessels relax and regulate blood flow The sweetener increased production of endothelin-1, which promotes blood vessel constriction, by about 30%, further shifting the balance away from healthy blood vessel function Erythritol-treated cells failed to activate their...
info_outline
This Simple Supplement Could Help Boost Immune Function
Dr. Joseph Mercola - Take Control of Your Health
Arginine does more than help build proteins — your cells also need this amino acid to produce immune-alert proteins that help T cells recognize infected or abnormal cells When arginine became scarce, the cellular machinery responsible for building these immune-alert proteins stalled, leaving fewer warning signals available to help the immune system detect threats In mice, increasing dietary arginine reduced colon tumor formation and improved outcomes in influenza and SARS-CoV-2 infections, benefits that disappeared when researchers disabled the immune pathway arginine supports, confirming...
info_outline
Ovarian Syndrome Linked to Fourfold Higher Heart Disease Risk
Dr. Joseph Mercola - Take Control of Your Health
Women with polyendocrine metabolic ovarian syndrome (PMOS), the condition formerly called polycystic ovary syndrome (PCOS), showed a more than fourfold higher rate of artery disease in a large U.S. study based on more than two decades of health insurance records The analysis included more than 413,000 women with PMOS and over 2 million women without the condition, with an average age of just over 31, showing that cardiovascular risk can emerge during the reproductive years High blood pressure, high cholesterol, Type 2 diabetes, and obesity explained only about 36% of the association,...
info_outline
10 Natural Remedies for Flu Symptoms
Dr. Joseph Mercola - Take Control of Your Health
Severe flu season can affect millions, but symptoms such as fever, tiredness, swelling, and mucus often show that your immune system is working to fight the infection inside the body A large systematic review found zinc lozenges may modestly shorten common cold and flu duration by 2.4 days Honey, propolis, royal jelly, and other bee products contain natural compounds that may act against viruses, but most evidence still comes from laboratory and animal studies rather than human trials Tea tree oil did not kill the flu virus directly, but lab tests found that it interrupted an early step the...
info_outline
How Brief Breaks from Sitting May Benefit Cognition
Dr. Joseph Mercola - Take Control of Your Health
Breaking up long periods of sitting with brief movement may improve certain thinking skills, with the strongest evidence showing benefits for memory and executive function Walking and other gentle activities are enough to interrupt prolonged sitting, so supporting your brain throughout the day doesn’t require repeated strenuous workouts Just four three-minute activity breaks during 80 minutes of sitting helped adolescents maintain the brain’s oxygen-rich blood response during a demanding memory task Some improvements in working memory, attention and reaction speed persisted for up to 30...
info_outline
The Role of Vitamin K in Tooth Decay
Dr. Joseph Mercola - Take Control of Your Health
Vitamin K2 helps direct calcium into your teeth and jawbone, supporting stronger enamel and the tissues that keep your teeth firmly in place instead of relying on calcium intake alone People with the lowest vitamin K2 blood levels had the most advanced periodontal disease, including greater gum bleeding, deeper pockets around the teeth, more bone loss and faster disease progression Healthy teeth depend on more than brushing and flossing because they constantly lose and replace minerals, making your daily food choices an important part of maintaining your smile Natto, aged cheeses such as...
info_outline
Why Simpler Supplement Routines Make More Sense
Dr. Joseph Mercola - Take Control of Your Health
Every so often, someone takes an industry that had become cold and complicated puts the humanity back into it. The way we take supplements is overdue for exactly that For decades, supplements were one of the least human corners of health, requiring people to take fistfuls of pills and capsules and maintaining a dosing schedule that was easily forgotten on a busy day This article series has presented one idea from several angles: removing the burden that makes people quit, retiring the pill pile, abandoning the mega-dose game, and meeting the inevitable backsliding with forgiveness instead of...
info_outline
Vestibular Migraine — The Migraine Many Doctors Miss
Dr. Joseph Mercola - Take Control of Your Health
Vestibular migraine often causes dizziness, imbalance and motion sensitivity without a severe headache, so many people spend months or even years treating the wrong condition before receiving the correct diagnosis Looking at all of your symptoms together instead of treating each one separately makes it much easier to recognize vestibular migraine and begin a treatment plan that targets the underlying neurological problem Keeping a detailed symptom journal helps uncover your personal trigger pattern, allowing you to identify factors such as poor sleep, stress, skipped meals, weather changes or...
info_outline- Non-stimulant pre-workout supplements may improve exercise performance by supporting your muscles’ natural energy production, blood flow, and recovery instead of relying on large doses of caffeine to keep you alert
- Creatine remains one of the most researched non-stimulant ingredients for supporting increases in strength, power, and the number of quality repetitions you complete during high-intensity training
- Beta-alanine works only after consistent daily use because your body converts it into carnosine, a compound that helps your muscles resist fatigue during demanding exercise
- Reading the ingredient label is just as important as choosing the supplement itself because proprietary blends often hide ingredient amounts, making it impossible to know whether you’re getting research-supported doses
- Your best workout results come from building a strong foundation with nutritious food, hydration, quality sleep, and proper recovery instead of depending on stimulant pre-workout products and energy drinks