25/03/2026
Many people think endocrinologists only treat diabetes — but for men, hormone health plays a role in far more than just blood sugar.
Men may see an endocrinologist for a range of hormone-related concerns, including:
• Low testosterone – which can cause fatigue, low mood, reduced muscle mass, and decreased libido
• Unexplained weight gain or difficulty losing weight
• Thyroid disorders affecting energy, metabolism, and mood
• Pituitary gland conditions that affect hormone production
• Adrenal disorders impacting stress hormones and blood pressure
• Osteoporosis or reduced bone density
• Type 1 or complex diabetes management
Hormones regulate many important systems in the body — including energy, metabolism, mood, muscle strength, and reproductive health. When hormones are out of balance, it can affect how you feel day to day.
If you’re experiencing ongoing fatigue, changes in weight, low libido, or other unexplained symptoms, it may be worth discussing with your GP whether a referral to an endocrinologist could help.
Your hormones matter — at every stage of life.