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Wellness & Nutrition Blog

Evidence-based articles on skin, hair, nutrition and wellness by Dr. Poonam Raotole and the Rewind Veda team.

Vitamin D and Hair Loss: Understanding the Connection
26 Oct 2026 Hair Loss

Vitamin D and Hair Loss: Understanding the Connection

Vitamin D deficiency affects a huge share of Indian adults, and emerging research links it to several forms of hair loss. Here is the connection.

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Acne Scars: Ice Pick, Boxcar & Rolling Scars — Treatment Options
22 Oct 2026 Acne & Scars

Acne Scars: Ice Pick, Boxcar & Rolling Scars — Treatment Options

A microneedling session will not fix every acne scar. Here is how to tell them apart — and the right treatment match for each type.

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Protein and Collagen: The Building Blocks of Healthy Skin & Hair
19 Oct 2026 Nutrition

Protein and Collagen: The Building Blocks of Healthy Skin & Hair

If skin is sagging early and hair feels thinner, protein intake is one of the first things to check. Here is why.

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Skin Barrier Repair: Ceramides, NMF, Lipids & the Microbiome
15 Oct 2026 Skin Health

Skin Barrier Repair: Ceramides, NMF, Lipids & the Microbiome

If your skin burns from products that never bothered you before, the barrier is likely compromised. Here is how it is built and how it is repaired.

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Exosomes for Hair & Skin: What Does the Science Actually Say?
12 Oct 2026 Advanced Treatments

Exosomes for Hair & Skin: What Does the Science Actually Say?

Exosome therapy is being marketed everywhere for hair and skin. Here is a clear, evidence-based look at what exosomes are and what current research supports.

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Hair Growth Supplements: Biotin vs Collagen vs Zinc vs Iron
08 Oct 2026 Hair Loss

Hair Growth Supplements: Biotin vs Collagen vs Zinc vs Iron

Not every hair-fall supplement is right for every person. A side-by-side comparison of biotin, collagen, zinc and iron — and when a blood test matters first.

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The Skin–Gut Connection: Probiotics for Acne
05 Oct 2026 Acne & Nutrition

The Skin–Gut Connection: Probiotics for Acne

Research increasingly links the gut microbiome to acne severity. Here is what probiotics can and cannot do for breakouts.

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Glutathione for Skin Brightening: Science, Forms & Safety
01 Oct 2026 Skin Brightening

Glutathione for Skin Brightening: Science, Forms & Safety

Glutathione is widely promoted for brighter, more even skin. Here is what the science says about each form, including the safety concerns around IV glutathione.

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Who Should Avoid Wheatgrass Juice?
13 Jul 2026 Wellness & Nutrition

Who Should Avoid Wheatgrass Juice?

Side effects, allergies, drug interactions and safety precautions explained.

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Fresh Wheatgrass Juice vs. Wheatgrass Powder
10 Jul 2026 Wellness & Nutrition

Fresh Wheatgrass Juice vs. Wheatgrass Powder

Nutrition, convenience, shelf life and evidence compared.

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Best Time to Drink Wheatgrass Juice
06 Jul 2026 Wellness & Nutrition

Best Time to Drink Wheatgrass Juice

Morning, pre-workout or between meals — an evidence-based timing guide.

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Can Wheatgrass Help with Weight Loss?
01 Jul 2026 Wellness & Nutrition

Can Wheatgrass Help with Weight Loss?

What science really says about wheatgrass juice and metabolism.

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Wheatgrass Juice and Detoxification
26 Jun 2026 Wellness & Nutrition

Wheatgrass Juice and Detoxification

Separating science from myth about how the body really detoxifies.

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Wheatgrass Juice and Anemia
19 Jun 2026 Wellness & Nutrition

Wheatgrass Juice and Anemia

Iron, chlorophyll and what research says about blood formation.

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How Wheatgrass Juice May Slow Cellular Ageing
12 Jun 2026 Wellness & Nutrition

How Wheatgrass Juice May Slow Cellular Ageing

Antioxidants, chlorophyll and the science of healthy ageing.

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Wheatgrass Juice: A Superfood Backed by Science
05 Jun 2026 Wellness & Nutrition

Wheatgrass Juice: A Superfood Backed by Science

Nutrition profile, benefits and realistic expectations.

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