The venom of black widow spiders can cause an array of symptoms in humans. (Image credit: Kimberly Hosey/Getty Images) Most encounters with black widow spiders happen by accident, a hand in a shed, a ...

A small group of volunteers will receive multiple injections of the experimental treatments next month, says Unlimited Bio. At some point next month, a handful of volunteers will be injected with two ...

If you've spent any time lifting weights, you've probably noticed your muscles looking noticeably bigger during or right after a workout. It's a satisfying reminder that you actually did something, ...

Consuming protein before bed may help increase muscle mass and strength, and may also aid in workout recovery by reducing muscle soreness. The body utilizes amino acids from protein to repair muscles ...

For those who work out regularly, one of the best results they hope to get is muscle gain – an increase in the weight of a muscle with no change in the number of fibres present. Depending on your ...

Casein protein helps muscle growth and recovery, especially with resistance training. One serving of casein protein powder provides about 45% of your daily calcium needs. Consuming too much casein ...

Protein powders, especially when combined with resistance training, can increase muscle protein synthesis and boost muscle growth. The best protein powder depends on individual needs and preferences.

Walking is a powerful form of exercise that offers numerous benefits, many of which help promote healthy aging. But while studies have shown that walking can help build bone to improve bone density, ...

For years, triceps pushdowns have been considered the gold standard for isolating the triceps in fitness and strength-training routines. They’re easy to perform, joint-friendly, and widely used in ...

Lauren O’Connor, MS, RDN, is a health and lifestyle writer and five-time cookbook author based in Los Angeles. She is a registered dietitian with over 15 years of experience in the field, specializing ...

If you’re strength training, there’s a good chance that you've dabbled in the world of creatine. Studies have shown that regularly taking creatine is associated with better brain health, bone strength ...

This story is from Manual, GQ’s flagship newsletter offering useful advice on style, health, and more, four days a week. Sign up here to get it in your inbox. Ever since man first picked up heavy ...