suplementos
Can Creatine Cause Headaches? What the Evidence Actually Shows
Creatine itself is not a proven cause of headaches. Large safety reviews do not list headaches as a recognized side effect, and creatine is generally well tolerated. When people do get a "creatine headache," it is usually tied to dehydration, a high loading dose, harder training, or caffeine in a combined pre-workout, not the creatine directly. Most are preventable by...
Foods High in Creatine: The Complete List (With How Much Each Has)
Creatine is found almost entirely in animal foods, with herring, pork, beef, salmon, tuna, cod, and chicken among the richest sources. A 4-ounce serving of most meat or fish provides roughly 0.3 to 1 gram of creatine, and cooking can lower that by 10 to 30 percent. Your body makes about 1 gram a day, and a typical meat-eating diet...
The Best Green Superfood Powders of 2026
What Is a Green Superfood Powder? Green superfood powders are dietary supplements made by drying and pulverizing nutrient-dense plants. Most formulas combine powdered leafy greens such as kale and spinach, grasses such as wheatgrass and barley grass, algae such as spirulina and chlorella, and other plant ingredients, including fruits, herbs, adaptogens, probiotics, or digestive enzymes. Because they are concentrated and...
How Much Creatine Should I Take?
Take 3 to 5g of creatine monohydrate daily to maximize muscle stores and strength. Loading phases are optional. Find out how to dial in your dose.
The Best Marine Collagen Peptides Protein Powders of 2026
17 minuto lectura
L-Arginine in Pre-Workout: Benefits, Dosage, Side Effects, and What You Should Know
What Is L-Arginine? Understanding L-Arginine L-arginine is a semi-essential amino acid, meaning the body can produce it, but sometimes not in sufficient amounts. During periods of stress, illness, or intense physical activity, dietary intake of L-arginine becomes more important. Amino acids are the building blocks of protein. L-arginine plays many roles in the body related to circulation, metabolism, and tissue...
Niacin in Pre-Workout: Benefits, Side Effects, Dosage, and Safety Guide
Pre-workout supplements contain many ingredients designed to increase energy, focus, and workout performance. Niacin, known as vitamin B3, is one ingredient that frequently appears on supplement labels. Niacin is known for a side effect known as “niacin flush”, which is a warm, tingling sensation that can happen after taking certain pre-workout formulas. Beyond the flushing sensation, an important question is...
Los mejores polvos proteicos de péptidos de colágeno de 2026
¿Qué son los péptidos de colágeno? El colágeno es la proteína estructural más abundante del cuerpo humano. Constituye la base de la piel, las articulaciones, los tendones, los ligamentos y los huesos. Con la edad, la producción natural de colágeno disminuye, por lo que muchas personas recurren a los péptidos de colágeno como suplemento para apoyar estas estructuras. Los péptidos...
The Best Creatine Monohydrate Powders of 2026
What Is Creatine Monohydrate? Creatine monohydrate is one of the most researched supplements in sports nutrition. Creatine itself is a naturally occurring compound found primarily in skeletal muscle, where it plays a central role in the rapid regeneration of adenosine triphosphate (ATP), the molecule your body uses as its primary energy currency during high-intensity exercise. When you perform a heavy...
Lion’s Mane Before a Workout: Does It Improve Focus, Performance, or Recovery?
Lion's Mane is a medicinal mushroom known for improving focus and mental clarity, but does it actually work as a pre-workout? As of 2025, Lion's Mane has emerged as one of the most popular nootropic supplements among athletes seeking stimulant-free pre-workout alternatives. Many athletes and gym-goers now take Lion's Mane before training to enhance concentration, support the mind-muscle connection, and...
Beneficios de la Beta-Alanina: Más que solo un cosquilleo pre-entrenamiento
Introducción La beta-alanina es un suplemento pre-entrenamiento ampliamente malentendido. Para muchas personas, cuando piensan en la beta-alanina, la asocian con la sensación de hormigueo que aparece poco después de tomar un pre-entrenamiento. Esa sensación, a menudo descrita como hormigueo, ha hecho que la beta-alanina sea memorable, pero también ha distraído de lo que realmente hace dentro del cuerpo y por...
Pre-entrenamiento vs Café: ¿Cuál es la diferencia?
El café y los suplementos pre-entrenamiento prometen ambos impulsar tu entrenamiento, pero no son la misma herramienta, y usar la incorrecta puede afectar tu rendimiento. Ya sea una sesión de levantamiento temprano en la mañana, una carrera a la hora del almuerzo o una sesión de fuerza a última hora de la tarde, la mayoría de las personas se enfrentan...
¿Cuánto tiempo tarda en hacer efecto la vitamina B12?
Para quién es esta guía: Personas que recién comienzan la suplementación con B12 que se preguntan cuándo se sentirán mejor Individuos con fatiga o anemia por deficiencia de B12 que buscan expectativas de tiempo Personas con síntomas neurológicos que necesitan plazos realistas de recuperación Pacientes ancianos y cuidadores que manejan el tratamiento de la deficiencia de B12 Veganos y vegetarianos...
