Hormones

Here are 11 reasons you might be losing hair — and what you can do about it.

Yes, says our expert, but here's what you can do to protect your sperm health.

Here are nine things to know about your monthly cycle.

Millions of people suffer thyroid problems without ever knowing why. Here’s how to recognize and resolve thyroid dysfunction your doctor might miss.

The reproductive psychiatrist who is popularizing the term “matrescence” shares how we can have a more honest conversation about the emotional challenges of motherhood.

Here are three things to know before you get your testosterone levels checked.

Functional-medicine doc Aviva Romm’s replenish-repair kit helps bring your hormones into balance.

In his new book, The Setpoint Diet, New York Times best-selling author Jonathan Bailor talks about how to balance your hormones and lose weight naturally.

Many thyroid conditions go undiagnosed, but a properly functioning thyroid is key to maintaining a healthy weight.

Pioneering pediatrician Nadine Burke Harris is transforming how public-health advocates respond to the toxic stress created by childhood adversity. Here, she shares her prescription for healing.

These often-overlooked factors can help you achieve — and sustain — a healthy weight.

Three experts talk about the autoimmunity epidemic — and how to reverse it.

Here are six tips to balancing your hormones and treating polycystic ovary syndrome.

If you suspect your cortisol, insulin, estrogen, or testosterone levels are out of balance, here's how to test them.

A guide to understanding the chemical messengers that determine our well-being.

An integrative-health practitioner discusses the symptoms of menopause, and how women can make this time in their lives positive and meaningful.

The author of a new book, Glow15, describes how an innovative dietary combination can help you lose weight and keep your cells youthful.

Tension, exhaustion, and worry are the ultimate libido killers. A renowned sex educator offers tips on how to restore intimacy.

Why going for a run helps balance our brain chemistry — and improve our mood.

Menstruation guru Alisa Vitti shares the ins and outs of her Cycle Syncing Method and how it can support athletic training, autoimmune issues, and your relationships.

Some researchers have pointed to environmental toxins, stress, and obesity as contributing factors.