Professor Bart Kay - Nutrition and Health Science

@bart-kay

Est. 2012·New Zealand·English·~1 vids/wk

New on TrySpansa

Professor Bart Kay - Nutrition and Health Science is a Health & Wellness and Science YouTube creator with 60.4K subscribers and 7.4M total views. The channel covers nutrition science, diet analysis, carnivore diet, ketogenic diet, cardiovascular health. Active for 14 years, the channel publishes about 1 video per week. Videos average 8.6K views each. Based in New Zealand, the channel's primary language is English. YouTube channels with 50K–500K sub channels typically charge between $1,000 and $15,000 per sponsored video. Book a sponsorship directly on TrySpansa.

60,400Subscribers

860Total Videos

7,403,608Total Views

Source: YouTube Data API

Views / Video284K

Impressions1.2M

Age Demographics

13-17

18-24

35%

25-34

28%

35-44

16%

45-54

55-64

65+

Gender Split

Male 62%Female 36%Other 2%

Core: Male 18-24

Top Countries

🇺🇸United States

28%

🇬🇧United Kingdom

18%

🇧🇷Brazil

12%

🇮🇳India

🇩🇪Germany

Traffic Sources

34%

Suggested

24%

External

14%

Browse

12%

Content Performance

128KAvg Views

4.2%CTR

+1.2KNet Subs

3:42Watch Time

Subscriber Growth

6 mo agoToday

Device Split

Desktop

48%

Mobile

34%

Tablet

11%

Watch Time

8:42Avg Duration

42%Retention

2.1MHours

6.8Views/Visit

Content Type

Long-form

55%

Shorts

28%

Live

12%

Members

Free · 10 seconds · No credit cardSee Professor Bart Kay - Nutrition and Health Science’s audience data

Niches

HealthScience

About

Bart is a former professor in cardiovascular and respiratory physiology, exercise physiology, nutrition, research methods, and statistics. Bart has published a number of peer reviewed research and review articles, as well as book chapters. External consultancies include the NZ All Blacks, the NRL, and both NZ and Australian Defence Forces....

Recent Videos

Give Me 8 Minutes. I'll Save You 10+ Years Of Carnivore Mistakes.

Everyone Is Quitting Carnivore (Here's Why)

I Studied Nutrition For 20 Years. Here’s Why I Don’t Eat Vegetables

THIS IS THE NEW SMOKING (and it’s killing you)

NOT Good Enough, @doctorkiltz !!!

Paul Saladino Told Me Not To Post This.

Unacceptable Views #7 [Feat. @CoachStephen ]

Unacceptable Views # 8 [Feat. @PrimalFoxHealth]

Channel data updated May 2026

youtube.com/@bart-kay

Open

Channel VideosProfessor Bart Kay - Nutrition and Health Science

Sponsorship Pricing

This creator hasn't set their rates yet. Estimate typical rates for their niche:

Rate Calculator

TrySpansa Original

Enter your channel stats to estimate sponsorship rates.

01Niche

Search niches and tags

02Avg views per video

03Audience region

04Subscribers

YouTube Data API: 60,400 subscribers

05Content audience

Rates are TrySpansa estimates based on industry data. Not sourced from or derived from YouTube.

ROI Estimate

TrySpansa OriginalHealth & Wellness

Your Data

Avg views per video

Creator hasn't set this — enter your estimate to see projections

Your budget ($)

No rates set — enter your expected sponsorship cost

Cost per 1,000 Views

Meta Ads (Healthcare)$8.99

Mesha 2025

Enter views and budget above to see cost comparison

Estimated Clicks

Enter avg views above to see click estimates

01Avg. Profit per Sale ($)

Your net profit from a typical sale, after costs

02Conversion Rate (%)

Using Health & Wellness benchmark: 2.5%–3.34% (E-commerce overall avg) · Skailama 2026

03Expected Purchases / Year

Using Health & Wellness benchmark: 1.4× /year · Beans 2021 freq × Bluecore/MobiLoud RPR

Enter avg views above to estimate conversions

Methodology & sourcesNot sourced from YouTube

● Free · No credit card required

Estimated pricing — negotiate directly

Topicsclassified by TrySpansa

nutrition science diet analysis carnivore diet ketogenic diet cardiovascular health lipid metabolism nutritional debates low carb diets vegan vs carnivore cholesterol science exercise physiology dietary health risks

Resources

The Brief Isn't Dead. Unstructured Briefs Are. →NY Synthetic Performer Law: AI Clauses Your Deal Needs →Creator Payment Rails 2026: 5 Compared (Plus 1 Imposter) →

Related Creators

Видео блог Доктора Шишонина

3,860,000 subs

Здоровье и Долголетие

3,390,000 subs

Тимофей Кармацкий

2,070,000 subs

Anatomia e etc. com Natalia Reinecke

1,850,000 subs

Клиника доктора Шишонина

1,660,000 subs

SKWAD Health

1,210,000 subs

Видео блог Доктора Шишонина

3,860,000 subs

Здоровье и Долголетие

3,390,000 subs

Тимофей Кармацкий

2,070,000 subs

Anatomia e etc. com Natalia Reinecke

1,850,000 subs

Клиника доктора Шишонина

1,660,000 subs

SKWAD Health

1,210,000 subs

Видео блог Доктора Шишонина

3,860,000 subs

Здоровье и Долголетие

3,390,000 subs

Тимофей Кармацкий

2,070,000 subs

Anatomia e etc. com Natalia Reinecke

1,850,000 subs

Клиника доктора Шишонина

1,660,000 subs

SKWAD Health

1,210,000 subs

Similar English Health Creators

tiffanythinks

120,000 subs

Preeti Health Lab

120,000 subs

Fit Wit

120,000 subs

Dr. Amit Singh - Ayurvidyaa

119,000 subs

Being The Fittest

119,000 subs

Sadie Rose

119,000 subs

tiffanythinks

120,000 subs

Preeti Health Lab

120,000 subs

Fit Wit

120,000 subs

Dr. Amit Singh - Ayurvidyaa

119,000 subs

Being The Fittest

119,000 subs

Sadie Rose

119,000 subs

tiffanythinks

120,000 subs

Preeti Health Lab

120,000 subs

Fit Wit

120,000 subs

Dr. Amit Singh - Ayurvidyaa

119,000 subs

Being The Fittest

119,000 subs

Sadie Rose

119,000 subs

See Professor Bart Kay - Nutrition and Health Science’s insightsFree · 10 seconds · No credit card

Professor Bart Kay - Nutrition and Health Science

Audience Insights for Professor Bart Kay - Nutrition and Health Science

Niches

About

Recent Videos

Sponsorship Pricing

Rate Calculator

ROI Estimate

Topicsclassified by TrySpansa

Resources

Related Creators

Similar English Health Creators