Leg pain can be disabling, and frequently it is hard to tell exactly what is causing it. While injuries are a common cause of leg pain, in many cases, people have pain and cannot attribute it to a…

NAD+ and NADH may bring back unwanted memories of biochemistry classes in high school. NADH stands for nicotinamide adenine dinucleotide (NAD) +hydrogen (H). NAD+ is the form without hydrogen. NAD…

Exercise is probably the single most important thing you can do to improve your health. It has several physical and psychological benefits: Increased muscle strength Improved mood Better…

Sermorelin is a synthetic growth hormone secretagogue. It is a small peptide made up of 29 amino acids. It stimulates the release of natural growth hormone from your pituitary gland. Many people u…

Vitamin B12 is a water-soluble vitamin that is found in meats and dairy products and is commonly taken as a supplement. Your body cannot make vitamin B12, so it must be consumed in your diet. Many…

Fatigue, that dragging sensation that makes you want to curl up on the couch and go to sleep, happens to all of us. However, if it is becoming a daily problem for you and you need to get more ener…

Muscle cramps are sudden, severe, involuntary spasms or contractions in all or part of a muscle. They are often painful and can affect one or multiple muscles. During a muscle spasm, your muscle m…

Performance-enhancing drugs (PEDS), also known as performance-enhancing substances, are substances that are used to improve physical or athletic performance. These drugs can include a variety of s…

The more you train to achieve peak performance, the more you need to maximize your recovery time. Over the last few decades, exercise science has advanced, as has our understanding of how to best …

NAD+ and NADH are two forms of the coenzyme: nicotinamide adenine dinucleotide (NAD). NAD+ supports over half of all biological processes. Low NAD+ levels are associated with age-related physical …

NAD+ and NADH are two forms of a coenzyme called nicotinamide adenine dinucleotide (NAD). NAD is a coenzyme, which means that it works with enzymes to facilitate chemical reactions in the body. NA…

Vitamin B12, also known as cobalamin, is a water-soluble vitamin that is naturally found in animal products, including meat, fish, and dairy products, and it is also available as a dietary supplem…

Vitamin B12 deficiency is common and underdiagnosed, even though excess B12 is stored in the liver. Vitamin B12 is found mainly in animal products, fortified breakfast cereals, and nutritional yea…

Delayed onset muscle soreness is the aching muscle pain you might experience a day or two after a workout. DOMS can cause muscle tenderness or severe excruciating pain.1 It can make even the most …

Nutrition affects all aspects of your health, keeping your brain healthy and your bones strong. It is essential to give your bones the nutrients they need to maintain bone density and speed up the…

Vitamin B12 deficiency is common, affecting about 6% of adults under the age of 60 and almost 20% of adults over the age of 60. Approximately 24% of men and 29% of women take supplemental vitamin …

The over 65 population in the US is expected to double by 2030, reaching about 20% of the population. The prevalence of osteoporosis, type 2 diabetes, cardiovascular disease, and some cancers incr…

Due to an unfortunate aligning of circumstances, SARMs have essentially become synonymous with shady black-market supplements that come with a looming danger of side effects and contamination. …

Creatine is a truly incredibly molecule that is stored in our muscles and various other tissues in the form of phosphocreatine. Creatine’s fundamental purpose is to facilitate the recycling of …

Most men recognize decreasing testosterone levels—decreased muscle mass, increased abdominal fat, loss of strength, mood changes, decreased libido, and erectile dysfunction. Some have their testos…