The hottest Lab Tests Substack posts right now

Your individual lab results, like the Complete Blood Count (CBC), can vary a lot between people but stay stable for you over time. This means your personal health data can give more accurate insights than just average values used for everyone.
Personalized reference values from CBC tests can help predict health risks better than conventional methods. They show clearer connections to potential diseases and can indicate specific health issues.
Using advanced technology like AI to analyze these personal health metrics could help doctors spot risks early. This approach can enhance patient care by identifying high-risk individuals for proactive health management.

The Ultimate Cheat Sheet for testing nutritional status is an 82-page eBook containing a comprehensive system using lab tests, dietary tracking, and signs and symptoms.
The system offers approaches that are cost-saving and time-saving based on individual needs.
The Cheat Sheet is exclusive for Masterpass members, providing access to download for those who subscribe to Masterpass membership.

The most useful tests are often overlooked by experts in the health space.
Understanding and supporting mitochondrial function requires analyzing key fuels of the mitochondria.
To truly address health issues, experts should prioritize in-depth analyses over surface-level lab tests.

High-dose biotin supplements can cause false signals on various lab tests, potentially leading to misdiagnoses and unnecessary treatments.
Physicians should ask patients about biotin intake, advise them to stop biotin supplements before lab tests, and be aware of biotin interference in lab results.
Be cautious with biotin supplements, especially before lab tests, to avoid inaccurate results and potential medical misguidance.

The post provides a comprehensive system for managing nutritional status using lab tests, dietary tracking, and over 200 signs and symptoms.
The Masterpass members can download the Cheat Sheet provided in the post.
The post is intended for paid subscribers.

Get a weekly roundup of the best Substack posts, by hacker news affinity:

Comprehensive screenings may not always include certain lab tests, so it's important to consider getting them separately.
Chris Masterjohn, PhD provides reviews of specific lab tests like the Jinfiniti NAD+ test and Jinfiniti "Total Antioxidant Capacity."
Reading reviews of lab tests can offer valuable insights before deciding to take them.

Urinary pantothenic acid is a key marker of nutritional status, more reliable than blood concentration.
Different forms of food processing can impact the loss of B5 from foods.
Supplementation with pantothenic acid or derivatives may offer benefits beyond fixing deficiency, such as supporting skin health and sports performance.

MTHFR enzyme affects vital processes like methylation, gene expression, and neurotransmitter metabolism.
Supplementing with methyl-folate is just a small part of managing MTHFR polymorphisms; focus on a diet rich in natural food folate and incorporating choline, creatine, and glycine.
Key tests for MTHFR mutations include measuring homocysteine levels and evaluating plasma methionine, glycine, and sarcosine.

Recent research suggests that low lymphocyte percentage and interleukin-6 levels can predict severe outcomes in COVID-19 patients.
A low lymphocyte count below 20% at 10-12 days after symptoms may indicate a severe case, while high IL-6 levels can predict the need for ventilation.
Regular monitoring of lymphocyte counts and IL-6 levels can be valuable in triaging patients and forecasting outcomes in the context of COVID-19.