Health Blog
Understand your health, one guide at a time.
preparation
blood-test
Fasting Before a Blood Test: What You Need to Know
Which tests need fasting, how long to fast, whether water and medicines are allowed. A simple guide to getting accurate results.
3 Jul 2026 · Bluvial Labs
vitamins
vitamin-d
Why Vitamin D Deficiency Is So Common in India
Despite plenty of sunshine, most Indians are low on Vitamin D. Here's why, and simple, practical ways to fix it.
2 Jul 2026 · Bluvial Labs
thyroid
test-results
Understanding Your Thyroid Test Results
TSH, T3, T4 and Anti-TPO: what each number on your thyroid report actually means, and when a result is worth discussing with your doctor.
1 Jul 2026 · Bluvial Labs