If you’ve hit your 40s or 50s and suddenly found that the diet and workout routines that used to work no longer make a dent on the scale, you aren’t doing anything wrong. Your body is navigating shifting hormonal tides.
At Ziva Wellness MD in Scottsdale, Dr. Vini Singh—who is board-certified in both Obesity Medicine and Longevity/Integrative Medicine—looks at weight loss through a complete biological lens. Often, the key to unlocking weight loss isn’t just eating less; it’s balancing your underlying hormones.
Why Hormones Can Freeze Your Metabolism

As estrogen, progesterone, or testosterone levels naturally decline or fluctuate, your body’s metabolism slows down. This hormonal shift can cause:
- Stubborn Midsection Weight:A drop in estrogen often signals the body to store fat around the abdomen rather than the hips.
- Sluggish Energy & Brain Fog:Low thyroid or sex hormones leave you feeling fatigued, making physical activity feel like an uphill battle.
- Increased Sugar Cravings:Hormonal imbalance can disrupt insulin sensitivity, leading to frequent energy crashes and sweet cravings.
Combining GLP-1s with BHRT (Bioidentical Hormone Replacement Therapy)
While GLP-1 medications like Semaglutide or Tirzepatide help turn off food noise and control appetite, Bioidentical Hormone Replacement Therapy (BHRT) restores your body’s natural youthful balance.
| Treatment | Primary Role in Your Journey |
| GLP-1 Injections | Reduces appetite, controls blood sugar, and promotes steady fat loss |
| BHRT (Bioidentical Hormones) | Restores energy, improves sleep quality, builds muscle tone, and balances mood |
| Skinny / Lipo Shots | Delivers essential B vitamins and amino acids to help your liver process fats |
The Power of Integrative Care

By addressing hormone balance alongside appetite control, Dr. Vini helps you lose weight faster while feeling genuinely energetic, sleeping better, and protecting your lean muscle mass.