Longevity Direct logo in color – promoting personalized longevity insights and AI-driven health optimization
get Started

Calcium

Uric Acid

EPA (Eicosapentaenoic Acid)

TPO Ab (Thyroid Peroxidase Antibodies)

Total Testosterone

MCV (Mean Corpuscular Volume)

Ferritin

GGT (Gamma-Glutamyl Transferase)

SHBG (Sex Hormone Binding Globulin)

Free T4 (Thyroxine)

Free T3 (Triiodothyronine)

Lipoprotein(a) [Lp(a)]

ALT (Alanine Aminotransferase)

Serum Iron

Sodium

TNF-α (Tumor Necrosis Factor-alpha)

Homocysteine

Platelet Count

Immature Granulocytes

RDW (Red Cell Distribution Width)

Apolipoprotein B

Fibrinogen

Reverse T3 (rT3)

LDL Cholesterol (calculated)

Tg Ab (Thyroglobulin Antibodies)

Cystatin C

Iron Saturation

Ceruloplasmin

Hemoglobin A1C

ApoA/ApoB Ratio

Triglycerides

Total Protein

Lymphocytes (Absolute)

Neutrophils (Absolute)

RBC (Red Blood Cell Count)

Bicarbonate

LDL Particle Size

Total Cholesterol

ANA (Antinuclear Antibody)

Hematocrit
"DHA levels serve as a crucial biomarker for longevity, as it plays a key role in brain health and lowering the risk of chronic diseases."

DHA (Docosahexaenoic Acid)

Biomarkers for longevity are critical indicators of overall health and potential lifespan. DHA, or Docosahexaenoic Acid, is a key biomarker for longevity due to its role in maintaining brain function, reducing inflammation, and supporting heart health. Low levels of DHA have been associated with an increased risk for age-related cognitive decline, cardiovascular disease, and other chronic conditions. Monitoring DHA levels can provide valuable insights into an individual’s risk for age-related diseases and their potential for a longer, healthier life. As a longevity expert, I highly recommend assessing DHA levels as part of a comprehensive biomarker profile for optimizing longevity and well-being.

Biomarker Explained

Biomarkers for longevity are essential indicators of overall health and potential lifespan. One key biomarker for longevity is DHA, or Docosahexaenoic Acid. DHA plays a crucial role in maintaining brain function, reducing inflammation, and supporting heart health. Low levels of DHA have been linked to an increased risk for age-related cognitive decline, cardiovascular disease, and other chronic conditions. Therefore, monitoring DHA levels can provide valuable insights into an individual’s risk for age-related diseases and their potential for a longer, healthier life. As a longevity expert, I highly recommend assessing DHA levels as part of a comprehensive biomarker profile for optimizing longevity and overall well-being.

Keywords:

Biomarker, Longevity, DHA, Docosahexaenoic Acid, Brain function, Inflammation, Heart health

Your Longevity Clinic,
from Home.

Longevity Direct is an app within Longr’s Longevity OS, a platform dedicated to extending access to longevity. 

Verify Approval for www.longevity.direct

Home

Rapamycin

Metformin

GLP-1

General Longevity
Heart Health
Weight Management
Glucose Control
Cognitive Function
Diabetes Prevention
Mood Support
Energy & Fatigue
Autoimmune Support
Blood Pressure
Chronic Pain & Arthritis
Aging Skin
Men’s Aging
Women’s Aging

Longevity Library
About

Contact

Client portal

© 2025 Longr Holdings Inc.
1007 North Orange Street | DE 19801 | U.S.A

Prescription products require an online consultation with a physician who will determine if a prescription is appropriate. See product page for important safety information. Benefits outlined on Longevity Direct are based on 3rd party studies.

Note: The above statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease. If you are in need of emergency medical attention, please call 911 immediately.

Longevity Direct logo in color – promoting personalized longevity insights and AI-driven health optimization

Rapamycin

Metformin

GLP-1

General Longevity
Heart Health
Weight Management
Glucose Control
Cognitive Function
Diabetes Prevention
Mood Support
Energy & Fatigue
Autoimmune Support
Blood Pressure
Chronic Pain & Arthritis
Aging Skin
Men’s Aging
Women’s Aging

Longevity Library
About

get Started
Client portal

Contact

Questions, suggestions, reflections?

Fill out the form below and a member of our team well get back to you as soon as possible.

FAQS
Contact Form (#14)

How does Rapaymcin work?

Rapamycin slows aging by targeting the mTOR pathway, shifting the body’s focus from growth to repair. It promotes cellular recycling, reduces overgrowth linked to disease, and enhances resilience to stress.

Imagine your body as a city, bustling with activity.

Cells are the workers, and mTOR (mechanistic target of rapamycin) is the city planner, deciding where to focus resources – building new structures, cleaning up waste, or repairing old ones.

As we age, mTOR often prioritizes building (cell growth) over maintenance (cellular repair), leading to “clutter” in our bodies that contributes to aging and disease.

This is where Rapamycin comes in.

It acts like a wise advisor to mTOR, convincing it to slow down unnecessary growth projects and focus on clean up and repair instead.

Specifically, Rapamycin:

Activates cellular recycling (autophagy):

Think of autophagy as the city’s waste management system. Damaged parts of cells are broken down and reused, keeping the system efficient and healthy.

Reduces harmful overgrowth:

Overactive mTOR has been linked to diseases such as cancer, cardiovascular disease, and neurodegenerative conditions like Alzheimer’s. By dialing back excessive growth signals, Rapamycin helps prevent these issues.

Supports stress resilience:

When cells are less focused on growing, they’re better equipped to handle stress, repair damage, and maintain long-term health.