Jefferson A. A. Araújo (Dr. Jeff) ✓

Jefferson A. A. Araújo (Dr. Jeff) (@drjeffalex) is a nutrition creator on Instagram based in Brazil with 45,790 followers. Full stats, audience data and collaboration pricing are below.

As of July 2026, @drjeffalex has 45,790 followers (46K) on Instagram, follows 5,834 accounts, and has published 1,422 posts. Zaver refreshes these numbers on a rolling basis.

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@drjeffalex sits in the premium price tier on Zaver, based on follower scale, engagement and niche. Zaver's AI pricing model also produces a fair per-post price range with justification, so brands can negotiate from data instead of guessing. Get the AI fair-price estimate →

There's no publicly confirmed net worth for @drjeffalex. Based on 45,790 followers in nutrition, Zaver estimates brand-deal earning potential of roughly $370–$920 per sponsored post — a labelled estimate from audience size and creator-economy benchmarks, not a confirmed figure. Actual income depends on posting cadence, deal volume and other income sources. See the earning-potential estimate →

@drjeffalex's date of birth isn't publicly confirmed on their Instagram profile, so Zaver doesn't publish an age. What's public: Jefferson A. A. Araújo (Dr. Jeff) is a nutrition creator based in Brazil with 45,790 followers.

Zaver's AI authenticity check scores @drjeffalex 98/100, based on multiple signals including engagement quality, follower growth patterns and signs of purchased followers. That indicates a predominantly genuine audience. Run the full authenticity check →

@drjeffalex's 46K followers skew 50% male / 50% female, core age group 25-34. Full audience breakdowns — age bands, gender split and country-level distribution — are part of @drjeffalex's report on Zaver.

Zaver lists comparable nutrition creators in Brazil in the "Influencers like @drjeffalex" section on this page, matched by niche, audience size and engagement. Zaver users can also search all 9,012 vetted nutrition creators with plain-English queries.