Reletter
Artwork for StarPower: All Things Vitamin D & Sunlight

StarPower: All Things Vitamin D & Sunlight

William F. Supple, Jr., Ph. D.

Latest research you can use on vitamin D, health and longevity. Emphasis on elite human performance.Focus is on the effects of high-dose (>5000 IU/ day) vitamin D3 on biological function, health and behavior. Live a longer and happier life with Vitamin D.

Platform
Substack
PricingFreemiumPublishesWeekly
Issues19Founded4 years agoLast Issue6 days ago
Active

Read this Newsletter

starpower.substack.com
Artwork for StarPower: All Things Vitamin D & Sunlight

Latest Issues

Did We Stumble into a Fountain of Youth?

The response to a recent article on high dose vitamin D and correlates of biological aging triggered a flood of interest. As you may recall, I analyzed a recent comprehensive blood panel on myself against age-stratified norms for the factor...

6 days ago
53
9

The Sun-Forged Forcefield: How Sunlight Builds Your Body’s First Line of Defense

In 1903, the Nobel Prize in Physiology or Medicine went to a Danish physician named Niels Finsen for curing a disfiguring disease with light. The disease was lupus vulgaris — tuberculosis of the skin — and Finsen had learned to drive it int...

19 days ago
76
15

LOST IN TRANSLATION

In the context of pharmaceutical development “translation” refers to the eventual application (translation) of preclinical discoveries - usually new drugs - utilizing experimental preparations like lab animals to humans. The issue with vita...

23 days ago
50
12

23 Years of High-Dose Vitamin D: What My Bloodwork Suggests About Vitamin D and Biological Aging

This article is the foundational basis for just about every subsequent article that you will read here. It describes a 23 year experiment into the effects of high-dose Vitamin D on health, physiology and behavior. Optimal Vitamin D not only...

a month ago
494
115

The Missing Key: Why Magnesium Determines Whether Your Vitamin D Works

Most people supplementing with vitamin D are doing so without the cofactor that makes it functional. Magnesium acts like a Vitamin D Thermostat.

You’ve tested your vitamin D. It came back low. You started supplementing — 5,000 IU a day, ma...

2 months ago
94
13
Paid

Key Facts

Contact Information
Newsletter Author
Number of Subscribers
Find out how many people subscribe to this newsletter.

Audience Metrics

Subscribers, engagement, traffic and sponsorship for StarPower: All Things Vitamin D & Sunlight.

SubscribersEngagement80Monthly Web Visits
Accepts SponsorsEstimated Cost per Ad

Chart Rankings

How this newsletter ranks in the official Substack charts.

Authors

The writers behind this newsletter.

  • William F. Supple, Jr., Ph. D.

    Bill is a Ph. D. neuroscientist who developed the StarPower Vitamin D formula to eradicate his nagging autoimmune condition and who continues to do research into the ways that vitamin D can improve overall well-being and longevity.

  • Frequently Asked Questions

    How can I access the email archive for this newsletter?

    You can find recent issues that have been published by this newsletter on Reletter by scrolling up to where it says Latest Issues. Tap on the link for any of the most recent emails or hit More Issues to see older ones.

    How many subscribers does this newsletter have?

    To see how many people subscribe to this newsletter, simply upgrade your Reletter account. We provide readership numbers and lots of other stats for this newsletter so you can decide if it's worth reaching out to.

    How can I advertise in this newsletter?

    Newsletter advertising can be extremely effective when it's done right. Before you pitch this newsletter as a potential sponsor or partner, make sure that you've done your research and checked its newsletter stats with Reletter.

    Then, personalize one of our winning pitching templates and send it to the right person using the contact info provided.

    How much does it cost to sponsor a publication like this newsletter?

    Newsletter ad rates (or CPM) vary depending on many factors, including industry, number of subscribers, open rate, ad placement and more.

    To find out how much an ad will cost, contact this newsletter using the contact information provided and ask for a copy of their media kit.

    How can I find newsletters related to this newsletter?

    Scroll up to where it says Related Newsletters to see other publications like this newsletter. You can also search our email newsletter directory to discover other newsletters that cover the topics you're interested in.

    How do I contact this newsletter?

    Reletter provides this newsletter's website URL above, where you will often find their contact information. We also provide links to associated social media accounts and pitching templates so you can reach out fast.