Testosterone is often associated with literal masculinity. However, beyond topics like potency and muscle building, this sex hormone is crucial for healthy bodily functions and the entire organism.

Low testosterone can affect energy, strength, mood, and overall performance — but there are safe, science‑backed ways to ...

The year-end combines biological sensitivity with behavioural disruption. Hormones that regulate ovulation & sperm production ...

A hormonal imbalance occurs when certain hormone levels are too high or too low. Depending on which hormone is high or low, ...

Abdominal fat is linked to a higher risk of metabolic syndrome, type 2 diabetes, cardiovascular diseases, and certain cancers ...

Lose stubborn belly fat after 55 with 5 joint-friendly exercises that boost calorie burn and build strength, no jumping ...

You can help increase your bone density through diet, vitamin and mineral supplements, exercise, lifestyle changes, and medications in some cases.

From vitamin C to your microbiome and mindset, the latest science of immunity is often counterintuitive. Here's how to give ...

Jump rope, pogos, and low box jumps are best added to the warmup portion of a workout. They help prime the nervous system, improve readiness, and often lead to better performance in the strength work ...

A small group of volunteers will receive multiple injections of the experimental treatments next month, says Unlimited Bio.