Decoding fatigue: Five essential blood tests for women.

Why “Normal” reports may still leave you exhausted.

Modern life often demands that women juggle careers, families, and personal goals, leaving little room for rest. Yet even when medical reports appear “normal,” many still struggle with unexplained fatigue. Nutritionist Rashi Chowdhary emphasizes that the body can only operate in “survival mode” for so long before deeper imbalances surface. She recommends five critical blood tests that can help uncover hidden causes of tiredness.

1. DHEAS (Dehydroepiandrosterone Sulfate)

This adrenal hormone plays a key role in energy and resilience. While lab ranges may classify levels as normal, Chowdhary suggests that functional health requires higher values. DHEAS naturally declines after age 35, often unnoticed, and low levels can leave women feeling drained despite adequate sleep.

2. Progesterone

Hormonal fluctuations can explain symptoms like waking at odd hours, intense cravings, or severe PMS. Chowdhary advises testing progesterone seven days after ovulation for accuracy. A level closer to 10 is considered healthier, while lower readings may contribute to anxiety, spotting, or irregular cycles.

3. Cortisol

Known as the “stress hormone,” cortisol affects energy rhythms throughout the day. A single morning test may miss the bigger picture. Instead, a four-point salivary cortisol test reveals how levels shift, explaining why some feel sluggish all day but restless at night.

4. Thyroid Function

Thyroid health is often overlooked, with many relying solely on TSH results. Chowdhary recommends a more comprehensive panel including free T3, free T4, and thyroid antibodies. She notes that a large proportion of women with hypothyroidism may actually have undiagnosed Hashimoto’s disease.

5. Fasting Insulin and HbA1c

Persistent cravings and unstable energy can be linked to insulin resistance. Chowdhary suggests keeping fasting insulin below 5 and monitoring HbA1c, ideally under 5.3, to maintain metabolic balance and prevent long-term complications.

A Holistic Approach

These tests highlight that “normal” ranges don’t always reflect optimal health. By looking beyond standard reports, women can better understand their bodies and address fatigue at its root. Chowdhary’s advice underscores the importance of self-awareness and proactive care- reminding women to treat their bodies with the same dedication they give to their ambitions.